Answer:
Step-by-step explanation:
m∠ 1 = 180 - 117
m∠ 1 = 63
m∠2 = the same as m∠ 1
m∠2 = 63
m∠3 is also the same b/c of the same length of the "legs" of the triangle
m∠3 = 63
There are 4 angles shown.
Which of these are Acute,Right,Obtuse,and Straight angle?
Solve for h. 28 = h 9 + 23
Answer:
28 = h 9 + 23
28 = h 32
h = 32 - 23
h = 9
Homework for pythag theory
Answer:
What are the questions?
Step-by-step explanation:
Cole is saving money from his summer job. He wants to buy a new video game that costs 45.25. He will save the same amount each week for 5 weeks. How much money will Cole save each week for the video game?
Cole will have to save 9.05 for 5 weeks in order to get the video game.
How to solve this problem- 45.25 ÷ 5 = 9.05
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bai ^^
Find the area and the circumference of the circle. Round your answers to the nearest hundredth.
The Area Of The Circle Is 452.16
The Circumference Of The Circle Is 75.36
its a function or not fuction?
answer:
it's a function
step-by-step explanation:
according to g00gle- in mathematics, a function is a binary relation between two sets that associates to each element of the first set exactly one element of the second set. typical examples are functions from integers to integers, or from real numbers to real numbers.
but the simple definition is that a function is when the x value isn't being repeated. and since in your case it isn't, the table is a function
another way to solve-
for this, we will put the pairs into a graph then perform the line test-
as you can see each point has its own individual line, therefore, meaning it passed the vertical line test
good luck :)
i hope this helps
brainliest would be highly appreciated
have a nice day!
For soccer season Ron wants to buy a new soccer ball, a pair of shorts , and a pair of soccer shoes. The ball cost $11.15, the shorts cost $7.60, and the shoes cost $13.30 Ron has $10.60. How much more money does Ron need?
Answer:
21.45
Step-by-step explanation:
Answer:
Ron needs $21.45 more
Step-by-step explanation:
soccer ball price + pair of shorts price + pair of soccer shoes price = total amount needed
11.15+ 13.30 + 7.60 = 32.05
Ron has 10.60
32.05-10.60=21.45
When the y coordinate is positive, which way do you move on the coordinate plane?
Answer:
up
Step-by-step explanation:
You would move it up the y-axis
Evaluate csc(x + pi/2 ) for x = π.
Answer:
-1 if x=π
Step-by-step explanation:
csc(x+π/2)
csc(π+π/2)
csc(3π/2)
1/sin(3π/2)
1/-1
-1
Therefore, your answer is -1
The table shows the number of athletes in sports at a school in the fall. No students belong in more than one of the groups shown.
Answer:
Part A
Select from respective cells of the table
1. 22/40*100% = 55%2. 32/56*100% = 57.1%3. 56/96*100% = 58.3%4. 42/96*100% = 41.8%Part B
18/40 represents the percent of soccer players who are varsity athletesCorrect choice is C
and what is the permiter of the right triangle
A. 21 in sq
B. 28 in sq
C. 31.5 in sq
D. 63 in sq
Answer:
the answer is b 28 in sq
Step-by-step explanation:
the area is b i believe
Jeffery is wrapping a box. the dimensions of the box are shown. What is the surface area of the box
Answer: 232
Step-by-step explanation:
Surface area = everything multiplied x 2
I really need help on this please
Answer:
2 inches
Step-by-step explanation:
i think that this would be monday*3 + thursday*2 in order to find all five days
so (0.5*3)+(0.25*2)= 2inches.
hope this helps!
ANSWER FOR BRAINLIEST:
Ben's scores on his tests this semester are: 42, 70, 74, 77, and 76.
What is the best measure to describe the center of Ben's scores?
A. Mean, because the outlier skews the median.
B. Median, because the outlier skews the mean.
C. Mean, because there is no outlier.
D. Range, because it measures the spread.
I need help with this don’t know this and got it today and it’s due today
The Answer Is ?=15.
have an amazing day <3
Where is the blue dot on the number line?
Answer:
-11.3
Step-by-step explanation:
You start off at -11 and count down and it ends up at -11.3
A home business has an average income of $900.00 per month with a standard deviation of $15.00. If the income in a given month is $930.00, what z-score corresponds to this value?
Enter the answer to the nearest tenth. Z= ?
Answer:
2.00
Step-by-step explanation:
Z score is a statistical that corresponds to the standardization of the regular score to a normal distribution
The formula for Z score is Z = [X - mean ]./ (standard deviation)
Here X = 930.00; mean = 900.00; and standard deviation = 15.00
Then, Z = [930.00 - 900.00] / 15.00 = 30.00 / 15.00 = 2.00
Jane incorrectly finds the volume of the cone using the following work. Explain Jan’s error and find the correct volume AND surface area. Show all work
Answer:
V=39.25. the height is not 6.25, 6.25 is the slope. you have to use Pythagoras theorem to find the height, then you can find the volume.
The surface area of the cone shown in the figure, for which Jane incorrectly finds the volume, is 74.33 cm².
What is of volume of cone?
Volume of cones the amount of quantity, which is obtained by the solid or object in the 3 dimensional space.
Volume of cone can be given as,
[tex]V=\dfrac{1}{3}\pi r^2h[/tex]
Here, (r) is the radius of the base of the cone and (h) is the height of the cone.
The height of the cone is 6.5 cm and the radius is 2.5 cm. Put the values in the above formula,
[tex]V=\dfrac{1}{3}\pi r^2h\\V=\dfrac{1}{3}\pi (2.5)^2(6.5)\\V=\dfrac{1}{3}\pi (6.25)^2(6.5)\\V=\dfrac{40.625\pi }{3}\\V\approx42.5\rm\;cm^3[/tex]
The surface area of cone can be find out by the following formula,
[tex]A=\pi r(r+\sqrt{h^2+r^2})[/tex]
Again put the values in this formula,
[tex]A=\pi \times2.5(2.5+\sqrt{(6.5)^2+(2.5)^2})\\A=\pi \times2.5(2.5+\sqrt{48.5})\\A=\pi \times2.5(2.5+6.96)\\A=\pi \times2.5(9.46)\\A=74.33\rm\; cm^2[/tex]
Thus, the surface area of the cone shown in the figure, for which Jane incorrectly finds the volume, is 74.33 cm².
Learn more about the volume of cone here;
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Plz I need help with this ASAP
2(x-5)^2=128
This is solving quadratic functions by square roots
Answer:
x = 13 and x = -3
Step-by-step explanation:
divide each side by 2 first and get:
(x-5)² = 64
take the square root of each side next and get:
x - 5 = [tex]\sqrt{64}[/tex]
x - 5 = 8 and x - 5 = -8
x = 13 and x = -3
Answer:
x = 13 and x = -13
Step-by-step explanation:
.........
Help me pls ( only correct answers) tyy
Answer:
100 cubic in
Explanation
step 1: divide the figure into two
step 2 : find area then multiply by height of the cuboid
step 3 : add both
Answer:
The answer is 100.
Step-by-step explanation:
Volume = weight times height times length = 5 times 1 times 8 = 40
Volume = weight times height times length = 5 times 2 times 6 = 60
So now that we have the volume of each rectangular prism, we must add them together to get the full volume.
60 + 40 = 100
Find the missing measurements in triangle ABC. Round your answer to the nearest tenth if necessary.
Measure of Angle B=
AB=
AC=
Answer:
m∡B = 55°
AB = 5.2
AC = 7.4
Step-by-step explanation:
m∡B = 180-(90+35)
use Law of Sines to find AB and AC:
sin 90° / 9 = sin 35°/AB
AB = .57(9) = 5.2
sin 90° / 9 = sin 55°/AC
AC = .82(9) = 7.4
The solution is,
m∡B = 55°
AB = 5.2
AC = 7.4
What is triangle?A triangle is a polygon with three edges and three vertices. It is one of the basic shapes in geometry. A triangle with vertices A, B, and C is denoted \triangle ABC. In Euclidean geometry, any three points, when non-collinear, determine a unique triangle and simultaneously, a unique plane.
here, we have,
from the given figure, we get,
m∡B = 180-(90+35)
=55
use Law of Sines to find AB and AC:
sin 90° / 9
= sin 35°/AB
AB = .57(9)
= 5.2
sin 90° / 9 = sin 55°/AC
AC = .82(9
= 7.4.
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Carl has $25.00 to spend o six packs of soda for the dance. If the cost of one-six pack is $2.50, which inequality could be used to represent this relationship?
Answer:
25 ≤ 2.5n
Step-by-step explanation:
Total budgeted amount = $25
Cost per pack of = $2.50
To represent the relationship using inequality :
Let the Total number of packs purchased = n
Hence,
Total budgeted amount ≤ (cost per pack * number of packs)
25 ≤ 2.5n
This means the total actual purchase made should be less than or equal to the budgeted amount.
Which goes to this inequality x + 1 < 3
URGENT pleaseee help me ill send you 20 dollars plus 50 points and brainlist if right!!!!
use the sohcahtoa method!
Answer:
A. 22°
E. 15
I. 39°
F. 71°
C. 25.6
H.12.9
K.55°
Find the output y when the input x is -4
y=?
PLZ HELP
HELP PLEASE!! THANKS!
Find the constant of proportionality.
K =
Answer:
9
Step-by-step explanation:
9x2=18
9x4=36
can i get some help pls
Answer:
36
Step-by-step explanation:
Does Brainly help with Geometry?
Answer:
Yes!
Step-by-step explanation:
Brainly can function as an algebra practice tool, a geometry solver, and a fraction calculator.
What is Geometry?One of the first areas of mathematics is geometry, along with arithmetic. It is concerned with spatial characteristics like the separation, shape, size, and relative placement of objects. A geometer is a mathematician who specialises in geometry.
The three most popular types of geometry are solid geometry (which deals with items like the line, sphere, and polyhedron) and spherical geometry (which deals with objects like the spherical triangle as well as spherical polygon). Plane geometry deals with objects such as the point, line, oval, triangle, and polygon.
Thus, Brainly can function as an algebra practice tool, a geometry solver, and a fraction calculator.
Learn more about Geometry, here:
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Help answer quick will mark brainly
Answer:
Hello! Your answer would be, A) A
Step-by-step explanation:
Hope I helped! Brainiest plz!♥ Have a nice afternoon. Hope you make a 100%! -Amelia
REAL ANSWERS ONLY! 20 points!!
Answer:
I think the answer is 85.64m
Step-by-step explanation: