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3 years ago

If each quadrilateral below is rectangle, find the missing measures #5

Mathematics

1 answer:

Sergeu [11.5K]3 years ago

4 0

Is there a picture? I just need the picture, in order to answer it.

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Brian compared the decimals 66.10, 21.10, and 66.11. Which is correct?

Vsevolod [243]

Answer :
C. 66.11 > 66.10 > 21.10

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3 years ago

What does -4(3x-4)=44 What is x

eduard

Answer:

-7/3

Step-by-step explanation:

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3 years ago

Determine the type and number of solutions of 7x^2+3x+8=0

scoray [572]

$7x^2+3x+8=0 \\ \\a =7, \ b=3 ,\ c=8 \\ \\\Delta =b^2 - 4ac = 3^2 -4\cdot 7\cdot 8=9-224=-215\\ \\ Answer : \ \Delta \ is \ negative,\ this \ gives \ two \ imaginary \ solutions$

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3 years ago

Read 2 more answers

Part 3

notsponge [240]

3. B.

4. 9c + 9s + 32

(9c + 32) + 9s

And

9(c + s) +32

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3 years ago

A rectangle has a perimeter of 103.6 inches and a base of 39 inches. What is the height?

rusak2 [61]

Answer:

12.8 IN.

Step-by-step explanation:

So, what exactly is perimeter?

Perimeter= 2L+ 2W

In this question we were given the length.ie.Base and the perimeter itself.

●Length is 39 In.

●Perimeter is 103.6 In.

●We don't know the width.

But, as per given the question, we know that;

1 length = 39 In.

2 lengths= 78 In.

Now that we know the total length we can find the total width.

See as follows,

103.6 - 78= 25.6

2 widths= 25.6

1 width= 25.6÷2

=12.8 In

5 0

3 years ago