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2 years ago

Which expression is equal to 8? A. 25-22 B. 25.22 C. 8-3.82 D. 83.82

Mathematics

1 answer:

SpyIntel [72]2 years ago

7 0

Answer:

D I guess is the answer for the question

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AC=4, AE=7, AD=10, what is the length of AB? <br> A: 1 3/7 <br> B: 2 1/2<br> C: 5 5/7<br> D: 17 1/2

11Alexandr11 [23.1K]

Answer:

C. $AB = 5\frac{5}{7}$

Step-by-step explanation:

When two polygons are considered similar, the ratio of their corresponding sides would also be equal.

Since ∆ABC and ∆ADE are similar, $\frac{AE}{AC} = \frac{AD}{AB}$

$\frac{7}{4} = \frac{10}{AB}$

Cross multiply

$7*AB = 10*4$

$7*AB = 40$

Divide both sides by 7 to find AB

$\frac{7*AB}{7} = \frac{40}{7}$

$AB = \frac{40}{7}$

$AB = 5\frac{5}{7}$

6 0

2 years ago

What is -16 divided by 2

kkurt [141]

Your answer for -16 divided by 2 will be -8, because half of 16 is 8, but you are just in the negative numbers:)! So your answer is -8

4 0

3 years ago

What is the answer to the question?

Anuta_ua [19.1K]

Answer:

Given : PQ = RQ

to find : angle B

PQ = RQ
Angle B = angle QRP ( angle opposite to equal side are equal). ...(1)
angle QRP + 140° = 180° ( linear pair)
angle QRP = 180° - 140°
angle QRP = 40°
from equation (1)
Angle B = angle QRP = 40°

4 0

2 years ago

Read 2 more answers

I DONT GET THIS: What is the Domain and Range of the function in context?

Anettt [7]

Answer:

Step-by-step explanation:

the domain is every possible input value and the range is every possible output value. since the outputs are all positive, the range is equal to all real numbers. and since the graph starts at 1,000, the domain is greater than or equal to 1,000

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2 years ago

Can someone help me factor 4x^2-36x+32? Help!!

S_A_V [24]

4 times (x^2-9x+8). Hope that helps!

5 0

3 years ago