HELP ASAP PLEASE!! The Great Pyramid of Cheops is the largest pyramid in the world. It was built around 2500 B.C. by Khufu, or Cheops, a king of ancient Egypt. The pyramid has a square base of 230 meters on each side and a height of 147 meters. Find the volume of the pyramid if the slant height is 186.63 meters.

HELP ASAP PLEASE!! The Great Pyramid Of Cheops Is The Largest Pyramid In The World. It Was Built Around

Answers

Answer 1

Answer:

138, 460 m²

Step-by-step explanation:

How To Find Volume of Pyramid With Slant Height? If 'x' is the base length, 's' is the slant height, and 'h' is the height of a regular pyramid, then they satisfy the equation (the Pythagoras theorem) (x/2)2 + h2 = s2.


Related Questions

Jerry boards a Ferris wheel from the bottom of the wheel (the 6 o'clock position) and the Ferris wheel rotates counterclockwise. The center of the wheel is 30 feet from the ground and the radius if the wheel is 25 feet.

Using a sine function, describe a function g that represents the height above the ground (in feet) in terms of the time since the Ferris wheel began rotating if the Ferris wheel rotates at a speed of 2 radians per second.

O9(0)-25 cos(+)+30

Og(t)- 25 sin(2t - )+30

Og(t)- 25 sin(+)+30

Og(t)- 25 cos (2+)+30

Answers

function g that represents the height above the ground (in feet) in terms of the time since the Ferris wheel began rotating if the Ferris wheel rotates at a speed of 2 radians per second is g(t) = 25cos(2t) feet+30

What is angle?

An angle is a combination of two rays (half-lines) with a common endpoint. The latter is known as the vertex of the angle and the rays as the sides, sometimes as the legs and sometimes the arms of the angle.

The height g(t) above the center after t minutes is given by

g(t) = 25cos(r(t))

g(t) = 25cos(2t) feet+30

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WILL GIVE BRAINLIEST 50 POINTS

Answers

These same things are present

∆PQR=∆TUV

So

PQ=TU=12<R=<V=75<Q=180-(45+75)=60°=<UUV=QR=10TV=PR=7m<T=m<P=45

Answer:

[tex]\sf \overline{PQ}=12[/tex]

[tex]\sf \overline{UV}=10[/tex]

[tex]\sf \overline{TV}=7[/tex]

[tex]\sf m \angle T=45^{\circ}[/tex]

[tex]\sf m \angle R=75^{\circ}[/tex]

[tex]\sf m \angle Q=60^{\circ}[/tex]

[tex]\sf m \angle U=60^{\circ}[/tex]

Step-by-step explanation:

≅ sign means that the triangles are congruent, which means they both have the same shape and the same size.

When comparing congruent shapes, inspect the order in which the vertices are given in the statement.

Therefore, if ΔPQR ≅ ΔTUV then:

[tex]\sf \overline{PQ} \cong \overline{TU}[/tex][tex]\sf \overline{QR} \cong \overline{UV}[/tex][tex]\sf \overline{PR} \cong \overline{TV}[/tex]

Similarly:

[tex]\sf m \angle P \cong m \angle T[/tex][tex]\sf m \angle Q \cong m \angle U[/tex][tex]\sf m \angle R \cong m \angle V[/tex]

Therefore, from inspection of the triangles:

[tex]\sf \overline{PQ} \cong \overline{TU}=12[/tex]

[tex]\sf \overline{UV} \cong \overline{QR}=10[/tex]

[tex]\sf \overline{TV} \cong \overline{PR}=7[/tex]

[tex]\sf m \angle T \cong m \angle P=45^{\circ}[/tex]

[tex]\sf m \angle R \cong m \angle V = 75^{\circ}[/tex]

The sum of the interior angles of a triangle is 180°, therefore:

[tex]\sf m \angle Q \cong m \angle U=180^{\circ}-45^{\circ}-75^{\circ}=60^{\circ}[/tex]

A machine produces 225 bolts in 24 minutes. At the same rate, how many bolts would be produced in 40 minutes?

Answers

Answer: 375 bolts

Step-by-step explanation:

Just do 225*(40/24)

heyo!

Given ,

225 bolts in 24 minutes

So in a minute it can produce = 225/24 = 9.3 = 9 bolts

In 40 minutes it can produce = 9 x 40 = 360 bolts

Find the sine of ZD.
F
2√15
D
2-√15
E

Answers

Answer:

[tex]{ \underline{ \underline{ \mathfrak{ \: answer : \: \: { \tt{ \sin(D) = \frac{ \sqrt{2} }{2} \: \: }} }}}}[/tex]

Step-by-step explanation:

[tex]{ \rm{ \sin( \theta) = \frac{opposite}{hypotenuse} }} \\ [/tex]

Theta is Dopposite is 2sqrt(15)hypotenuse is h

[tex]{ \tt{h = \sqrt{ {(opposite)}^{2} + {(adjacent)}^{2} } }} \\ { \tt{h = \sqrt{ 2{(2 \sqrt{15}) }^{2} } }} \\ { \tt{h = \sqrt{2(4 \times 15)} }} \\ { \tt{h = \sqrt{120} }}[/tex]

Therefore:

[tex]{ \tt{ \sin(D) = \frac{2 \sqrt{15} }{ \sqrt{120} } }} \\ \\ { \tt{ \sin(D) = \frac{2 \sqrt{15} }{2 \sqrt{15 \times 2} } }} \\ \\ { \tt{ \sin(D) = \frac{1}{ \sqrt{2} } }} \\ \\ { \boxed{ \tt{ \sin(D) = \frac{ \sqrt{2} }{2} }}}[/tex]

Help me please thank youuuuu ^_^

Answers

Answer:

x = 6

Step-by-step explanation:

2x - 3 = 9

so 9+3 = 12, and 12÷2 = 6

the value of x is 6

for a Saturday matinee, adult tickets cost $5.50 and kids under 12 pay only $4.00. If 70 tickets are sold for a total of $355, how many of the tickets were adult tickets and how many were sold to kids under 12?

Answers

Let x be tickets for adults
Y be tickets for kids under 12, then
5.5x + 4 y = 355 ,
x+y = 70=>(y = 70-x)
5.5x + 280-4x=355
1.5x=75
X=50
Y=20

Find the area of the figure. Round to the nearest hundredth where necessary.
22 ft
30 ft

Answers


[tex]\bold{ANSWER:}[/tex]
215.20 ft^2

[tex]\bold{SOLUTION:}[/tex]

Draw lines to match equivalent time intervals.
day
5 days
6 days
120 hours
13 weeks
144 hours
-12
10 days
720 minutes
91 days
240 hours

Answers

Answer:

120h = 5 days

240h = 10 days

144h = 6 days

720m = 1/2 (half a day)

13w = 91 days

please make this brainliest

Which one of these is not a step used when constructing an inscribed equilateral triangle using technology?

A. Create a circle using the center with given point tool.

B. Connect the point with a line through the center of the circle.

C. Create another circle with the same radius as the original.

D. Connect the two circles together using the compass tool.

Answers

the answer is D
explanation

Answer:

The answer is D

Step-by-step explanation:

Draw the point at which your circle will be centered.

Use a compass to draw a perfect circle centered at point O.

Use a ruler to draw a vertical line straight through point O.

Draw the points at which the line intersects the circle.

Draw a second circle. This circle will be centered at Point W and the radius will extend to Point O.

Mark both places where the two circles intersect. Label the point on the left "Point Y" and the point on the right "Point Z".

Connect points X, Y, and Z using a ruler or straight edge.

NO LINKS!!! For each below, tell whether the table represents a linear, exponential, inverse or no relationship. Write an equation for each table (if possible).​

Answers

Answer:

[tex]\large \boxed{\sf y = (x - 2)^2 - 4}[/tex]

[tex]\large \boxed{\sf Quadratic \ Function}[/tex]

Explanation:

A linear function shall increase linearly. Here due to mass differences between points, it is visible that it is not a linear function.

There is a better way to understand what type of equation it is after plotting the coordinates on the graph.

Look at the attachment!

After looking so, we can determine this as quadratic function.

** Not a exponential, inverse, linear function **

To find equation:

Quadratic function: y = a(x - h)² + k

Locate (h, k) = (2, -4)

Take any other suitable point for example = (0, 0)

Insert values to find (a),

a(0 - 2)² - 4 = 0

4a = 4

a = 1

Now Join together: y = 1(x - 2)² - 4   --- Quadratic Equation

Exponential

It should be a parabola

The best shortcut trick is the fact about the parabola is that parabola is symmetric and axis of symmetry goes through vertex

So on both sides of vertex i e same distance on x from vertex the two x values have same y value .

Observe the table and find similar y values

(0,0) and (4,0)(1,-3) and (3,-3)

FIND midpoint of x which is axis of symmetry

0+4/2=21+3/2=2

We have been sured axis of symmetry is at x=2

Vertex (2,-4)

Form equation

y=a(x-h)²+ky=a(x-2)²-4

Put (5,5)

5=a(5-2)²-45=a(3²)-49a-4=59a=9a=9

Final equation

y=(x-2)²-4

Which set of transtormations results in two polygons that are similar but not congruent?

Answers

Answer is Dilation
Reason; Dilation changes the figure size to bigger or smaller so it is not congruent.
Translation, rotation and reflection transformations are congruent

6. The three sides of a triangle are in the ratio 2 : 3 : 4 and the perimeter
225 m. Find its area.

Answers

First step:
Add up all the parts in the ratio:
2 + 3 + 4 = 9

Second step:
Do 225 divided by 9, this helps you get the value of each part:

225 divided by 9 = 25

Third step:
Find the value of each ratio sector, this is done by doing:

2 times 25 = 50
3 time 25 = 75
4 times 25 = 100

Last step:
Area:
75 times 50 = 3750

Final answer is 3750.

Hope this helps!
Please give Brainliest!

What is a good estimate and the actual measurement for this angle measurement?
A. 110 and 109
B. 95 and 96
C. 90 and 91
D. 70 and 71

Answers

I suggest answer A. 110 and 109
Reason
Using theory that all angles combined will equal 360

Using theory of alternate interior angles, using 110 means alternate interior will be 110. To complete the angle the other side is 70 for the 180 degree angle.
Doing the same thing on the other side using 109 and 71 = 180

The picture might help

A surveyor needs to determine the distance between two points that lie on opposite banks of a river. Two points, A and C, along one bank are 250 yards apart. The point B is on the opposite bank. Angle A is 64º and angle C is 51°. Find the distance between A and B to the nearest tenth of a yard. • Write your answer as a number only. • Round answer to one decimal place.​

Answers

Answer:

does anyone know

Step-by-step explanation:

That is hard

Find the area of the figure.

Answers

Answer:

Area = 38 ft^2

Step-by-step explanation:

Divide two parts of a rectangle.

Big Rect: A = 10 ft * 3 ft = 30 ft^2

Small Rect: A = 2 ft * 4 ft =8 ft^2

Total Area = 30 + 8 = 38 ft^2

When the net is folded up, which sides will touch?

Answers

Answer: Choice C is correct

Explanation:

We can think of the square in the middle of the four others as the floor

The surrounding four squares are the walls that fold upward.

The square at the very right side will then form the ceiling.

Side E and side L join at the top left edge.

See the diagram below.

a=-2(negative 2) b=3 and c=5 what is 3ac-a+2b.With explanation

Answers

Step-by-step explanation:

a = -2

b = 3

c = 5

Question:

[tex]3ac - a + 2b[/tex]

= Solution,

= 3 ( - 2 ) × 5 - ( - 2 ) + 2 × 3

here ... ( + ) × ( - ) = ( - )

= - 6 × 5 - ( - 2 ) + 2 × 3

here .... ( - ) × ( - ) = ( + )

= - 6 × 5 + 2 + 2 × 3

= - 30 + 2 + 6

= - 30 + 8

here the ( - ) have greater variable so...

= - 22

hence - 22 is the answer . ....

look at the image and please tell me if I was correct ​

Answers

Answer:

yes

Step-by-step explanation:

you seem to be correct

looks right to me! if you read the word problem is matched up with what you chose

PLS HELP ME ANSWER THIS! 25 POINTS! How much does Janet make in 16 hours?

Answers

Answer: 120

Step-by-step explanation:

Janet makes 60 in 8 hours

60 x 2

8 x 2

so the answer is 120

Find the factor of each ff.
8t²-16t-4​

Answers

Answer:

For me, this quadratic expression can simply be factored by 4 because all the values divide by four. so:

[tex]4( {2}t^{2} - 4t - 1)[/tex]

Step-by-step explanation:

Just factor it by 4

Answer:

4(2t^2 - 4t - 1)

Step-by-step explanation:

8t²-16t-4​

= 4(2t^2 - 4t - 1)

2t^2 - 4t - 1  is prime so there are no more factors.

What would the graph of f(x)=2arcsin (x-4)+1, look like?

Answers

The graph of the given function f(x)=2arcsin (x-4)+1, looks like the curve.

We have given that the function

f(x)=2 arcsin (x-4)+1,

We have to determine the graph of f(x)

Therefore we gave

Graph

Graph the trigonometric function using the amplitude, period, phase shift, and vertical shift.

What are the coordinates of the graph?

An ordered pair (x, y) represents a position of a point on a coordinate graph, where x is the number on the x-axis that the point lines up with and y is the number on the y-axis that the point lines up with.

The numbers x and y in the ordered pair (x, y) are called coordinates.

We find the coordinate of the given graphs and draw a graph of the given function.

x           f(x)

3          −π−1

7/2        −π/3−1

4            −1

9          2π/3−1

5            π−1

Therefore the graph of the given function is

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Brainly for the one who help me

Answers

Answer:

prior to

Step-by-step explanation:

find the lateral area of the cone. radius 32 height 25

Answers

Answer:

200201+1918191=9191919289+

Step-by-step explanation:

tnks

PLS URGENT! WILL GIVE BRAINLIEST!!!!
A certain company's main source of income is a mobile app. The function h models the company's annual profit (in millions of dollars) as a function of the price they charge for the app (in dollars).
Which of these statements are true?

(A) Greater app price always relates to greater profit.

(B) Greater app price relates to greater profit as long as the app's price is more than about 7 dollars.

(C) The largest possible profit the company can make is 7 million dollars.

(D) The largest possible profit the company can make is about 40 million dollars.

Thank you! God Bless!

Answers

Answer:

(C) The largest possible profit the company can make is 7 million dollars

Step-by-step explanation:

Proverbs 3:5-6

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Trust in the Lord with all your heart

   and lean not on your own understanding;

in all your ways submit to him,

   and he will make your paths straight.

_________________________________________________________

Have a blessed day!!

:)

Helpppp
Which choices are equivalent to the expression below (see the picture please)

Answers

Answer:

A or B ( if it is multiple choice as B is the answer to A)

Answer:

C and E

Step-by-step explanation:

C and E are both equal to (2^3)^4

Need help with problem

Answers

Answer:

17

Step-by-step explanation:

SINCE THE LINES ARE PARALLEL THEN ANGLE A AND ANGLE B ARE COREESPONDING TO EACH OTHER.A = 7x + 24 B= 3x+ 92A=B7x + 24 = 3x + 92

7x - 3x = 92 - 24

4x = 68

x = 68 / 4

x =17

Answer:

143

Step-by-step explanation:

These are corresponding angles meaning they are congruent. So we just have to set them equal to each other and solve for x. Then plug in x.

7x + 24 = 3x + 92

subtract 3x from both sides

4x + 24 = 92

subtract 24 from both sides

4x  = 68

divide both sides by 4

x = 17

Now plug in x to angle A, which is 7(17) + 24

119 + 24

then add

you get:

143

Suppose you have a photograph that
has a height of 8 in and a width of 5
in. If you want to enlarge the
photograph so that it has a height of
32 in, how wide will it need to be?

Answers

Answer:

20

Step-by-step explanation:

You need to times 8*4 to get 32 therefore u times 5*4 to get 20

H
This diagram shows a semicircle with diameter MP
M
What is the approximate area of the shaded part?
OA. 33.8 cm²
OB. 235.3 cm²
O C. 102.7 cm²
OD. 36.3 cm²
O
Type here to search
F
12 cm
13 cm

5 cm
O
<
MTWTR
^
(8

Answers

Answer:

D 36.6

Step-by-step explanation:

Here, there is a triangle inscribed inside of a semicircle where the triangle is unshaded and the remained of the semicircle is shaded and we want to find the area of that shaded untouched area of the semicircle.
To do so we must find the area of the two shapes individually and then subtract the area of the triangle from the area of the semi circle as the triangle is what is uncovering the semicircle.

Finding the area of the semicircle

Area of a semicircle = (πr²)/2 where r = radius

Here we are given the diameter of the semicircle which is 13cm. We can easily convert the diameter to radius by dividing it by 2 as the radius is equal to half the diameter

Radius = 1/2 diameter , so radius = 13 / 2 = 6.5cm

We have A = πr²/2

==> plug in radius or r = 6.5

A = π(6.5)²/2

==> simplify exponent

A = π(42.25)/2

==> multiply π and 42.25 ( note that π = 3.14 approximately

A = 132.665/2

==> divide 132.665 by 2

A = 66.366

So the area of the semicircle is 66.366cm²

Finding the area of the triangle

The area of a triangle can be calculated by dividing the product of the base length and height ( formula = bh / 2 where b = base length and h = height )

Here the base length appears to be 5cm and the height appears to be 12cm so b = 5 and h = 12

So we have A = bh/2

==> plug in b = 5 and h = 12

A = (12)(5)/2

==> multiply 12 and 5

A = 60 / 2

==> divide 60 by 2

A = 30

So the area of the triangle is 30cm²

Subtracting the area of the triangle from the area of the semicircle

Finally to find the area of the shaded region we subtract the area of the triangle from the area of the semicircle

We have area of triangle = 30cm² and area of semicircle = 66.366

So area of shaded region = 66.366 - 30 = 36.366

D , 36.6 is closest to our answer therefore the answer is D

Which expression product is modeled by the tiles(2x+1)(x+1)

Answers

[tex](2x + 1)(x + 1)[/tex]

•Distribute

[tex](2x + 1)(x + )[/tex]

[tex]2x(x + 1) + 1( x + 1)[/tex]

•Distribute

[tex]2x(x + 1) + 1(x + 1)[/tex]

[tex]2x² + 2x1(x + 1)[/tex]

•Multiply

[tex]2x² + 2x + 1(x + 1)[/tex]

[tex]2x² + 2x + x + 1[/tex]

•Combine like terms

[tex]2x² + x + x + 1[/tex]

[tex]2x²+ 3x + 1[/tex]

Solution:

[tex]2x² + 3x + 1[/tex]

Explanation:

see the graph

NEED HELP WITH SLOPE

Answers

take two points

(2,4)(-3,-3)

Slope

m=y2-y1/x2-x1m=-3-4/-3-2m=-7/-5m=7/5

Answer:

[tex]m=\dfrac{7}{5}[/tex]

Step-by-step explanation:

To find the slope of a line, find two points on the line and define them as follows:

[tex]\textsf{let}\:(x_1,y_1)=(-3,-3)[/tex]

[tex]\textsf{let}\:(x_2,y_2)=(2,4)[/tex]

Substitute the points in the slope formula and solve for m:

[tex]\begin{aligned}\textsf{slope}\:(m) & =\dfrac{y_2-y_1}{x_2-x_1}\\\\ & =\dfrac{4-(-3)}{2-(-3)}\\\\ & = \dfrac{4+3}{2+3}\\\\ & = \dfrac{7}{5}\end{aligned}[/tex]

Therefore, the slope of the given line is [tex]\dfrac{7}{5}[/tex]

Other Questions
how to find slope within two sets of points Answer the following question(s) in at least four thoughtful complete sentences.It is the year 2050 and you are being interviewed by a young family member. What would you say about your upbringing and the historical events you lived through? What is the phase of water at 0.25 atm and 0C? Write an expression to represent:"5 times the sum of 12and a number" What would a world where we have 2^128 (340 undecillion) Internet connected devices look like? How could that much Internet usage make the world better? PLEASE HELP ASAP *URGENT* 20 POINTS!!!! How many moles are in 0.50 g sodium bromide What is the median of this data set?22, 37, 49, 15, 72. 39. 37. 47D. 49 WILL MARK BRAINLIEST 50 POINTSBen tracked the attendance in his class over a period of time and recorded the data in a frequency table.Create a dot plot for the data in the table. Hover over each number on the number line. Then click and drag up to create the dots How did the printing press help to spread new ideas, discoveries, and inventions?. What could kwami have done to make his oral presentation more effective? he could have used hand gestures and body language to express himself. he could have read from his note cards throughout the presentation. he could have changed his rate of speech during more exciting moments. he could have repeated the scientists words instead of playing an interview clip. If (8^2)p = 8^4, what is the value of p? 2 3 4 6 5. When calcium carbonate is heated, the following reaction occurs:CaCOJ CaO + COz (a)The standard enthalpy of reaction for each substance is shown below.SubstanceAH, (kJ/mol)-1206.9-635.1CO2 (9)-393.5What statements correctly classifies the decomposition of calcium carbonatereaction?CaCO3 (5)CaO(s)A-The reaction is endothermic because energy is released during thereaction.B-The reaction is endothermic because energy is absorbed during thereaction.C-The reaction is exothermic because energy is released during thereaction.D-The reaction is exothermic because energy is absorbed during thereaction. What is the length of BC if AC is x+9. And AB is 2x-8 Most of the carbon in the carbon cycle exists as carbon dioxide inA. fossils.B. the oceans.C. the atmosphere.D. nucleic acids. im really stuck here Did dtente achieve or threaten peace? Immigration effected our media because they began to bring more knowledge and history of the groups who wereimmigrating to the public.Please select the best answer from the choices providedOTOFSave and ExitNextSubmitMark this and returnentViewers/AssessmentViewer/Activity 47.Base your answer to the question on the diagram below and on your knowledge of biology. The diagram representsinteractions between organisms in an ecosystem.SpeciesDSpeciesESpeciesASpeciesSpeciesBWhich statement correctly describes an interaction that contributes to the stability of this ecosystem?A. Species E is not affected by the activity of species A.B. Species B returns compounds to the environment that may later be used by species C.C. Species C recycles nutrients from species B and D to obtain energy.D. Species D is directly dependent on the autotrophic activity of species B. What is the one part of the food chain that no one likes to talk about?