3 years ago

PLEASE HELP!!!! 100 ÷ 25 • 20 + 4 ÷ 2 – 14

Mathematics

2 answers:

Artyom0805 [142]3 years ago

8 0

Answer:

Step-by-step explanation:

Zolol [24]3 years ago

3 0

The answer is 38

Hope this helps : )

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Read 2 more answers

Triangle A″B″C″ is formed by a reflection over x = −1 and dilation by a scale factor of 4 from the origin. Which equation shows

juin [17]

Answer:

$\frac{AB}{A''B''} = \frac{1}{4}$

Step-by-step explanation:

Given the information:

A'B'C' reflection over x = −1
dilation by a scale factor of 4 from the origin

<=> the two triangles are similar to each other, triangles are similar if they have the same shape, but can be different sizes, so A″B″C″ is 4 time bigger than ABC

=> the relationship between ΔABC and ΔA″B″C″

= $\frac{AB}{A''B''} = \frac{1}{4}$

We choose C.

Hope it will find you well.

7 0

3 years ago