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otez555 [7]
3 years ago
8

Please help me guys I will give the first person who answer a Brilliant

Mathematics
1 answer:
Stolb23 [73]3 years ago
4 0

Answer:

2 3/4+(2 3/4 / 2)=t

Step-by-step explanation:

IM sure this is right

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Need help finding this answer.
stich3 [128]

Answer:

The area of the dilated square is 28 m^2

Step-by-step explanation:

we  know that whenever any figure is dilated by a factor 'b' units

so, area will be dilated by b^2 units

Here , we are given figure is dilated by 7 units

so, area will be dilated by 7^2

we are given

Area of square is

=\frac{4}{7}

now, we can multiply by 7^2

and we will get area as

A_n=\frac{4}{7}\times 7^2

A_n=28m^2

So,

The area of the dilated square is 28 m^2


4 0
2 years ago
A student writes an incorrect step while checking if the sum of the measures of the two remote interior angles of triangle ABC b
Goshia [24]

Given steps  :

Step 1: m∠m + m∠n + m∠o = 180 degrees (sum of angles of a triangle)

Step 2: m∠p − m∠o = 90 degrees (alternate interior angles) : <em>It's incorrect step because m<p and m<0 are on a common point on a line and make a linear pair. Therefore, m<p and m<0 are supplementary angles.</em>

Step 3: Therefore, m∠m + m∠n + m∠o = m∠o + m∠p.

Step 4: So, m∠m + m∠n = m∠p.

<h3>Therefore, student did mistake in 2nd step and correct step should be  Step 2; it should be m∠o + m∠p = 180 degrees (supplementary angles).</h3>
4 0
2 years ago
Help the question says "Solve -2b – 12 = 22" and the answers are
zmey [24]

Answer:

b = -17

Plug it in to find maybe correct answer if not sure next time.

3 0
2 years ago
Read 2 more answers
Explain how to graph a line from the following equation <br><br> A. 2x-1=y<br> B. Y=-9/2x-2/8
antiseptic1488 [7]

Answer:  its b

Step-by-step explanation:

4 0
2 years ago
Given 4x-7 determine which of the following lines will be perpendicular to given line
nasty-shy [4]

Answer:

-28

Step-by-step explanation:

7 0
3 years ago
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