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2 years ago

GIVING BRAINLIETS........

Mathematics

1 answer:

raketka [301]2 years ago

7 0

Answer:

1. 175 cubic ft

2. 42 cubic m

3.140 cubic m

4.216 cubic in

Step-by-step explanation:

The easiest way too solve this si to split the shapes up into two smaller shapes. For the first one split it into two rectangles, the long rectangle and the smaller rectangle down the bottom right. First we will do the smaller rectangle, multiply 7 by 2 and then multiply that by 5-3 (the bottom length minus the top length) and you get 28. 7(7x3) + 28. This equals 175. Because it is volume the answer is cubic. Repeat theses steps for the other 3 questions and that is how you solve it.

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How do you solve the equation k/90-1/9=1/90

Mariulka [41]

Answer:

k = 11

Step-by-step explanation:

k/90 - 1/9 = 1/90

k/90 = 1/90 + 1/9

k/90 = 1 + 10/90

k/90 = 11/90

k = 11/90 / 90

k = 11/90 * 90

k = 11

3 0

3 years ago

Read 2 more answers

Three equivalent ratios to 10/12 simplistic form

11Alexandr11 [23.1K]

<h2>Answer:</h2><h3>Equivalent Ratios:</h3>

20/24, 30/36 & 40/48

<h3>Simplest Form:</h3>

5/6

<h2>Step-by-step explanation:</h2><h3>Equivalent Ratios:</h3>

10 × 2 / 12 × 2 = 20/24

10 × 3 / 12 × 3 = 30/36

10 × 4 / 12 × 4 = 40/48

<h3>Simplest Form:</h3>

10 ÷ 2/ 12 ÷ 2 = 5/6

8 0

3 years ago

Which is the equation of the line that passes through the points (-4, 8) and (1, 3)?

SVETLANKA909090 [29]

Answer:

Can l get sum more deatal

Step-by-step explanation:

4 0

3 years ago

Help meeeee plzzzzzzzzzz i need this done

olchik [2.2K]

Answer:

1.) yes

2.) no

Step-by-step explanation:

1.) Yes

3x - 2y = 1

3(5) - 2(7) = 1

15 - 14 = 1

1 = 1

2.) No

2x + 8y = 26

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3 years ago

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Simplify – 2(7x – 3)

ANTONII [103]

All you need to do here is multiply the outside number by both 7x and -3.

When done correctly it should look like this:

-14x+6

Thats the answer.

7 times 2 gives you 14 but when multiplying mixed signs it turns negative so it would be -14.

negative 3 times negative 2 gives you 6. Both signs are negative, and you would suppose it would turn into a negative but thats only true when both signs are mixed. Both the 3 and the 2 are negative, making the signs the samez giving you positive

Dont forget to make this the brainliest answer to help those in need. also add a 5 star and a heart. thanks for the support hope it helped. have a nice day

5 0

3 years ago