Answer:
b
Step-by-step explanation:
$-23.94 / 2 is -11.97
Question in picture
Answer choices
A) Zhen spends 6 1/2 hours working for every hour of the completed audiobook.
B) Zhen completes 6 1/2 audiobooks in an hour
C) Zhen spends 6 1/2 hours working per audiobook
Mika used division to rewrite 5
40
as 0.125. Explain what she should do next to convert 0.125 to a percent.
Answer:
Hello there, and thank you for posting your question here on brainly.
To convert a decimal to a percent, you have to make the decimal a whole number by getting rid of the decimal point, and then at a % sign.
0.125 ===> 125
125 ===> 125%
Hope this helped!!
Step-by-step explanation:
Answer:
125 into a percentage. ... That moves the decimal point up two units, and gives you a percentage. For us, −. 125 becomes −12.5% .
1x4=xy.39+9=8
i need help
i will help if you marked me as the brainliest
The volume of a right square pyramid is 7 yd.. If the lengths of the sides of the base are multiplied by 5 and the height does not change, what is the volume of the new pyramid?
A) 25 yd.
B) 35 yd.
C) 125 yd.
D) 175 yd.
Its D
I took the test
The radius of the base of a right circular cone is 7 times greater than the radius of another right circular cone. If the heights of both cones are the same, what is the volume of the larger cone divided by the volume of the smaller cone?
A) 7
B) 14
C) 28 It's D
D) 49
The surface area of a right circular cone is 15π in.. The cone is enlarged by multiplying both the radius of the base and the slant height by 4. What is the surface area of the new cone?
A) 80π in. It's D
B) 120π in.
C) 60π in.
D) 240π in.
A right circular cone has a volume of 25π ft.. If the radius of the cone is doubled but the height remains fixed, what is the volume of the resulting larger cone?
A) 400π ft.
B) 100π ft. It's B
C) 75π ft.
D) 50π ft.
The base of a right circular cone has a radius of 8 cm and a slant height of 12 cm. If the radius and the slant height of the right circular cone are each multiplied by 9, what is the surface area of the new cone divided by the surface area of the original cone?
A) 96
B) 81 It's B
C) 72
D) 18
The lengths of the sides of the base of a right square pyramid and its slant height are doubled. What is the surface area of the larger pyramid divided by the surface area of the smaller pyramid?
A) 16
B) 8
C) 4
D) 2 It's C
A right circular cone has a volume of 30π m. If the height of the cone is multiplied by 6 but the radius remains fixed, which expression represents the resulting volume of the larger cone?
A) 6 + 30π m
B) 6 x 30π m It's B
C) 6 x 30π m
D) 6 x (30π) m
A right square pyramid has a surface area of 80 m. If the lengths of the sides of the base and the slant height of the pyramid are multiplied by 5, what is the surface area of the new cone?
A) 2000 m It's A
B) 1600 m
C) 800 m
D) 400 m
The height of a right square pyramid is multiplied by 6, but the area of the base remains fixed. What is the volume of the taller pyramid divided by the volume of the shorter pyramid?
A) 3
B) 6
C) 9
D) 12 Don't know but it is not D
The radius of the base of a right circular cone is 4 in., and its slant height is 15 in. If the radius and the slant height are each multiplied by 6, by what factor is the surface area multiplied?
A) 6
B) 9
C) 12
D) 36 it's D
Please help fast! I need it asap
Answer: so it goes -12-->4-->-5--->-7--->-1-->-9-->-6-->6-->45--->-36 And then your there! make sure you look at which numbers are positive and negative in my answer. your welcome :)
Step-by-step explanation:
Note that:
If you multiply 2 negative numbers, your answer will be positive.
If you multiply 1 negative & 1 positive number, your answer will be negative.
If you multiply 2 positive numbers, your answer will be positive.
Start:
-4 x 3 = -12
-2 x -2 = 4
25/(-5) = -5
(-49)/7 = -7
-5 x (1/5) = -1
(-3)(-3)(-1) = (-3 * -3)(-1) = (9)(-1) = -9
(3/4) x -8 = (3 * -8)/4 = 3 * -2 = -6
-18/-3 = 6
-9 x - 5 = 45
12/(-1/3) = 12 * -3 = -36
Finish.
~
the code will be the sum of all your answers:
-12 + 4 - 5 - 7 - 1 - 9 - 6 + 6 + 45 - 36 = -21
-21 is your code.
~
x−13.2=−14.02 hellllp
x=-0.82
pls mark brainliest (:
Answer:
-0.82
Step-by-step explanation:
x - 13.2 = -14.02
x = -14.02 + 13.2 = -0.82
no spams no links and no fake answers please answer both of these they are due in a few minutes and I have other work to if you can answer both of them and tell me which answer belongs to what question I promise to give you brainliest
Answer:
#3. 18
#4. 8
Step-by-step explanation:
72 ÷ 18 = 4
(Highest)
64 ÷ 8 = 8
(24 and 12 don't work BUT 8 does)
And yes... both are correct
Answer:
#3. 18
#4. 8
Step-by-step explanation:
18 is a factor of 18 since 18*1=18
18 is a factor of 72 since 18*4=72
8 is a factor of 24 since 8*3=24
8 is a factor of 64 since 8*8=64
Both factors to each question are the greatest factor that the numbers have in common. I hope I helped! :)
polygon QRST has vertices Q41/2 , 2 R 8/2 ,2 S 8 1/2 , -3 1/2 and T 4 1/2,-3 1/2 is polygon qrst a reactangle? justify your anwerer
Answer:
QRST is a rectangle.
Step-by-step explanation:
To decide whether this is a rectangle or not, we have the following options to choose from:
Prove that:
2 pairs of sides are parallel and one angle is 90°
2 pairs of opposite sides are equal and one angle is 90°
1 pair of sides is parallel and equal and one angle is 90°
All four angles are 90°
The diagonals are equal and bisect each other. (same midpoint)
I will go with option 1, because this only requires finding the slope of each of the 4 lines.
Note that:
points Q and R have the same
y
value
⇔
horizontal line
points S and T have the same
y
value
⇔
horizontal line
points Q and T have the same
x
value
⇔
vertical line
points R and S have the same
x
value
⇔
vertical line
Therefore QRST has to be a rectangle because horizontal and vertical lines meet at 90°.
The opposite sides are therefore parallel and equal and the angles are 90°
The anwser is that a....
QRST is a rectangle
Tyler buys packs of Pokemon cards. His spending can be represented by the equation C = 0.5p, where C is the cost of his purchase and p is the number of packs he buys.
Create a graph that represents Tyler's spending.
Answer:
tbh i have no idea but maybe this could help?
Here's a screenshot:
......help please......
Answer:
54
Step-by-step explanation:
[tex]7^{2} + 2^{2} \\7^{2} = 49\\2^{2} = 4\\49 + 3 = 54\\[/tex]
Answer:
53 is the answer
Step-by-step explanation:
49+4=53
Marie is at the store comparing cereal prices. Frosty Flakies cost $3.27 for 32 ounces, and Fruity Rounds cost $2.99 for 24 ounces. Which cereal is a better buy for Marie?
Answer:
The frostie flakes are $0.02 less per ounce!
Hope it helps!
the sum of measures of two of the angles formed by the intersection of two lines is 50 degrees find the measures of all angles
Answer:
The angles are 25 degrees, 155 degrees 25 degrees, and 155 degrees.