can someone please help me with this ​

Can Someone Please Help Me With This

Answers

Answer 1

Step-by-step explanation:

Diameter = 2r

= 7.7 = 2r

7.7/2 = r

3.85=r


Related Questions

What is the value of a2+0.4a for a=0.5?

Answers

You got it correct it is 0.45

what is 4270 rounded to the nearest thousands

Answers

Answer:

4,000

_______

*rate this answer and say thanks please!

Simplify and show work
(81m^6)^1/2
Click image if helpful

Answers

I think it’s a 81/2m^6
alternative form - 40.5m^6

You rewrite the expression without the parenthesis

81/2m^6 * 1/2

Then you calculate the product 81 and 1/2

81 * 1/2 = 81/2m^6

Then that’s your answer :)

81/2m^6

Let x=−118 x = - 11 8 and y=−114 y = - 11 4 .

Answers

Whats the question???

Answer:

Let  x=−118  and  y=−114 . On a number line

Which expression has a negative value?

Multiple choice question.

A) x+y

B) x−y

C) x·y

D) xy

Step-by-step explanation:

Zoe bought 5 chicken wings for $7.50. What's the unit cost of one wing? On the double number line below, fill in the given values, then use multiplication or division to find the missing value.

Answers

Answer:

Step-by-step explanation:1.10+1.10+1.10+1.00+1.00+1.00+1.00

Answer:

Step-by-step explanation: 1.50

Solve for x:
3 - 2x = -7
A. 2
B. -5
C. 5
D. -2

Answers

answer is a. 2
3 - 2x= -7
- 2x = -4
x = 2

PLSSS HELP 40 POINTSS ILL SEND 30 MORE IF U HELPP PLSSS

The cost of the hiking trip this year is 2/3of the cost of last year's trip. This year's trip cost $32

1. Write an equation that represents the cost of last years trip.
2.What was the cost of last year's trip

Answers

Answer:

The equation is ( 32/2 ) × 3 = 48.

Step-by-step explanation:

In order to find the answer, we must find one third of last years trip. To do this, we can simply divide the cost of this year's trip by two, 32/2=16.

Now if we multiply this years trip by 3, 16×3=48, we can see that the total cost of last years trip was $48.

If we'd like to turn this into a equation, it looks like this:

( 32/2 ) × 3 = 48.

Find the length of AB

Answers

Answer:

B 25.2

Step-by-step explanation:

AB = AC - BC

= 51.8 - 26.6 = 25.2

A map has a scale of 3 cm and 20 cm which statement is true or false two cities are actually 66 cm part are9.9 cm part

Answers

Answer:
Answer options
A. Two cities that are 7.5 cm apart on the map are actually 50 km apart.
D. Two cities that are actually 66 km apart are 9.9 cm apart on the map.
Step-by-step explanation:
Step 1
Indicate the scale as shown;
3 cm : 20 km, meaning 3 cm on the map represents 20 km on the ground
A). what does 7.5 cm represent on the ground
Distance on ground=(7.5×20)/3=50 km
B). what does 4 cm represent on the ground
Distance on ground=(4×20)/3=26.67 km
C). what does 45 km on ground represent on the map
Distance on map=(45×3)/20=6.75 cm
D). what does 66 km on ground represent on the map
Distance on the map=(66×3)/20=9.9 cm

Sandy bought 1 1/4 pound of turkey and 1/2 pounds of cheese at the deli. Both items are on sale for $4 per pound. What is the total cost?

Answers

Sandy's $8.50 been on the deli counter.

$8.50.....................

Could you guys please help me solve this basic math. PLS OMG ITS DUE :(

Answers

Answer:

21÷-3=-7

I dont know what all those extra boxes are for but I hope I helped a little

Solve the system of equations by substitution.
y=3x-10, 2x+3y=14

Its 5-3 MathXL btw​

Answers

2x+3(3x-10)=14

2x+9x-30=14

11x=44

x=4


y=3(4)-10

y=2

Which of the following inequalities is true?
A) -4 <-5
B) -3<-2
C) 0 <-4
D) 1 < -2

Answers

Answer:

B) -3 < -2

Step-by-step explanation:

The smaller the negative number, the more "positive" it is. Also, -2 is more than -3 because it is closer to 0.

Surface area measures the area of the faces. Area is a blank dimensional measurement, so it is measured in square units.

Answers

Answer:

2d or 2 dimensional is the answer i think

Step-by-step explanation:

since area is measured for 2d shapes and surface area is just finding the area of each side separately and adding it together

what is t- 40= 3 please help

Answers

Answer:

t = 43

Step-by-step explanation:

t - 40 = 3

t = 43

Add 40 to both sides.

MIDTERMS ARE HARD :((((((( PLZ HELP

Answers

the answer is going to be (6,0) and (0,10)

Answer:

c. x-intercept is (6, 0) and the y-intercept is (0, 10).

Step-by-step explanation:

i hope this helps :)

5.
Loren is running in a long distance race. She is able to keep a steady pace of 10 feet per second.

Answers

Answer:

a or c Im not sure

Step-by-step explanation:

I think b though

The line which represents the speed as 10 feet per second is line B thus none of the given options are correct.

What is a graph?

A graph is a diametrical representation of any function between the dependent and independent variables.

For example y = x² form a parabola now by looking at only the graph we can predict that it has only a positive value irrespective of the interval of x.

As per the given,

Loren is running at speed of 10 feet per second.

Speed = distance covered/time taken

10 = distance covered/time taken

In line B, the ratio of distance covered/time taken is 10.

Thus, line B will be correct.

Hence "The line which represents the speed as 10 feet per second is line B thus none of the given options are correct".

To learn more about graphs,

brainly.com/question/16608196

#SPJ5

Solve for x, 2-x= -6-4x
a . -2/3
b.-2/5
c-8/3
d.-8/5​

Answers

Answer:

-8/3

Step-by-step explanation:

2 - x = - 6 - 4x      <-- Add 4x to the left side

2 + 3x = - 6          <-- Subtract 2 from the left side

3x = -8             <-- Divide 3 on both sides

x = -8/3

Answer:

x = -8/3

Step-by-step explanation:

Consolidate x terms on the right side:

2-x= -6-4x becomes 2-x + x = -6-4x + x, which in turn becomes:

2 = -6 - 3x, or 3x = -8.  Then, dividing both sides by 3, we get x = -8/3

7. Find the slope of the line.
slope = rise/run

= ?/?, or ?

the slope is ___

Answers

Answer:

5

Step-by-step explanation:

You can find the slope with rise over run. Rise means up and run means moving right or left. In this case rise is 10 and run is 2. This means the fraction will look like 10/2. Simplify this to get 5 and that is your answer.

Hope this helps.

Answer:

slope 10/2=5

Step-by-step explanation:

10 rise

2 run

Conditions of a triangle = AAA
50 degrees, 60 degrees, 70 degrees

What can you make:

O more than 1 triangle
O a unique triangle
O not a triangle

Answers

Answer:

One triangle

Step-by-step explanation:

That's the answer....

find the equation that represents the proportional relationship in this graph

Answers

Answer:

y = 4/5x

Step-by-step explanation:

Points on the graph: (5, 4) and (0, 0)

Slope:

m=(y2-y1)/(x2-x1)

m=(0-4)/(0-5)

m=(-4)/(-5)

m= 4/5

Slope-intercept:

y - y1 = m(x - x1)

y - 4 = 4/5(x - 5)

y - 4 = 4/5x - 4

y = 4/5x

Which equation has the same solution as x^2-6x-12=0
1) (x+3)^2=21
2) (x-3)^2=21
3) (x+3)^2=3
4) (x-3)^2=3

Answers

Answer:

B) (x-3)^2=21

Step-by-step explanation:

What is the solution to the system of equations graphed below?

Answers

Answer:

one solution (-4, -1)

Step-by-step explanation:

I hope this helps :)

(-4,-1) that’s the correct answer

-8x-10=4x+14 show your work

Answers

-8x-10=4x+14
-12x=24
X=-2

Need help what is the answer, please.
I am so confused

NO SPAM ANSWERS!!!!
(YOU HAVE BEEN WARNED)
NO LINKS AS WELL!!!
(WILL BE REPORTED IF NOT APPLICABLE)

Answers

Answer:

V = 405.04

Step-by-step explanation:

Volume of a cone:

V = πr²(h/3)

V = 3.14(6.1²)(10.4/3)

V = 3.14(37.21)(10.4/3)

V = 405.04

What is the slope of the line that passes
through the points (3, 2) and (-1,-4)? Write
your answer as a fraction in simplest form

Answers

Answer:

Step-by-step explanation:

Slope = (Difference of y-coordinates)/(difference of x-coordinates)

= (-4 - 2)/(-1 - 3)

= (-6)/(-4)

= 3/2

all parallellograms are squares true or false​

Answers

Answer:

false

Step-by-step explanation:

all parallelograms are not square

their opposite sides only equal

please help me, I'm stuck on the second one. ​Also for i) i got angle ABD because angles in a semicircle measures 90 degree and OAX because the angle between the tangent and a radius is 90 degrees

Answers

Answer:

i)

DA is diameter and AX is tangent to circle

Your answer is correct

m∠ABD = 90°, m∠DAX = 90°

ii)

Given m∠BAX = 42° and ∠DAB is complementary with BAX ⇒

m∠DAB = 90° - 42° = 48°

DC = BC ⇒ intercepted arcs are same ⇒

∠CDB = ∠BDC

mDC = mCB ⇒ mDCB = ∠DAB = 48° ⇒

m∠CDB = m∠BDC = 1/2*48 = 24°

iii)

∠CBA

∠CBA is supplementary with ∠ADC as opposite angles of cyclic quadrilateral (∠ADB = ∠BAX = 42°)

m∠ADC = m∠ADB  + m∠CDB = 42° + 24° = 68°m∠CBA = 180° - m∠ADC = 180° - 68° = 112°

∠BAE

EA║CB and AB is transversal ⇒ CBA and BAE are supplementary angles:

m∠BAE = 180° - 112° = 68°

∠DCE

∠DCE = ∠DCB - ∠BCEm∠DCB = 180° - m∠DAB = 180° - 48° = 132°m∠BCE = 180° - m∠BAE = 180° - 68° = 112°∠DCE = 132° - 112° = 20°

What is an equation of the line that passes through the points (0,-5) and (-6,0)?
Put your answer in fully reduced form.

Answers

Answer:

y=-5/6x-5

Step-by-step explanation:

0-(-5)/-6-0

-5/6 slope

y-(-5)=-5/6(x-0)

y+5=-5/6x

y=-5/6x-5

What is the equation of the trend line in the scatter plot?
Someone pls help I will pay if you get it right

Answers

Given:

The graph of a trend line.

To find:

The equation of the trend line.

Solution:

From the given graph it is clear that the trend line passes through the points (0,4) and (9,7). So, the equation of the trend line is:

[tex]y-y_1=\dfrac{y_2-y_1}{x_2-x_1}(x-x_1)[/tex]

[tex]y-4=\dfrac{7-4}{9-0}(x-0)[/tex]

[tex]y-4=\dfrac{3}{9}(x)[/tex]

[tex]y=\dfrac{1}{3}x+4[/tex]

Therefore, the equation of the trend line is [tex]y=\dfrac{1}{3}x+4[/tex].

Other Questions
Is negative 40 greater than 12 b Two quadrilaterals both have angles 55, 65, 95 and 145Felix says, 'The two quadrilaterals are similar.True or false? Explain why. 1.The width of a rectangle is 19 centimeters less than double the length.Let v be length of the rectangle. Write a variable expression for the width. Which governing principle is best reflected by the restrictionsplaced on Congress by the Constitution?A. RepublicanismB. Rule of lawC. Separation of powers D. Limited government paul invested $400 into an account with a 5.5% interest rate compounded monthly. How much will paul's investment be worth in 8 years? Bob needs to buy a cover for his above-ground pool. The pool is in the shape of a circle and has a diameter of 18 feet. Pool covers cost $0.75 pers square foot how much should bob expect to spend on a pool cover? Wil Mark brainliest 27.4 is 2.5% of what number The shaded portion of the bar model in Part A shows 38. What percent is equivalent to 38? Enter the correct answer in the box. Sodium chloride, NaCl, can be used to melt snow. How many moles of sodium chloride are in a 10 kg bag? Horace measured a circular lid and found d, the diameter, was 8 inches and C, the circumference, was 25 inches. Which expression represents an approximate value for p? A color blind woman marries a man who s not color blind. All of their sons are color blind but none of their daughters I need c and d pleaseeee!! I need help with finding x. Can someone help me please? What is consumerism, and how did it influence postwar culture?Question 2 options:Consumerism is the cultural attitude that places value primarily in possessions.Consumerism is the misplaced attitude that places value on possessions.Consumerism is defined as possessions that belong to others. Ms. M wants A LOT of tropical fish, so Mr. M must buy the biggest tank. Which tank should he buy, A or B? How much greater is the volume of the bigger tank than the smaller tank? Tank A is 65.625Tank B is 61.875 PLEASE HELP I WILL GIVE U BRAINLIEST Read the excerpt from Infinite Jest.My applications not bought, I am telling them, calling into the darkness of the red cave that opens out before closed eyes. I am not just a boy who plays tennis. I have an intricate history. Experiences and feelings. Im complex.I read, I say. I study and read. I bet Ive read everything youve read. Dont think I havent. I consume libraries. I wear out spines and ROM-drives. I do things like get in a taxi and say, The library, and step on it. My instincts concerning syntax and mechanics are better than your own, I can tell, with due respect.What conclusion can readers draw about this character vs. society conflict?The narrator is uncomfortable and defensive.The narrator has destroyed school property.The narrator earns good grades in school.The narrator is being punished for his behavior. v-FLIPs are viral proteins that were first identified as modulators of apoptosis; they contain two death effector domains, which are also found in some initiator caspases such as procaspase-8. These v-FLIP proteins can be recruited to the DISC through the binding of the death effector domain to similar domains in the adaptor proteins but are otherwise catalytically inactive. What do you think is the effect of v-FLIP expression in the host cell?A. It promotes apoptosis mainly via the extrinsic pathway.B. It inhibits the extrinsic pathway of apoptosis.C. It activates only the mitochondrial pathway of apoptosis.D. It inhibits the intrinsic pathway of apoptosis.E. It enhances the caspase cascades in both the intrinsic and extrinsic pathways. Trump was right when he was quoted as saying that India and China do not border one another.TrueFalse how many cookies will Tina have if she bakes 7 more batches more than the maximum number of batches in the table Cookies baked (y) is a function of number of batches (x).Number of batches___total number of cookies5__1806__1987__2168__2349__252