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gladu [14]
3 years ago
11

My question is: 2 x (8+4) - 7

Mathematics
2 answers:
madam [21]3 years ago
4 0

2x(8+4)-7=2x*12-7=24x-7

--------------------------------------

2*(8+4)-7=2*12-7=24-7=17

Katen [24]3 years ago
3 0

Step-by-step explanation:

8+4=12

2x 12-7

24-7= 17

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Phantasy [73]

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196 people want lower prices

Step-by-step explanation:

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3 years ago
A cake has two layers. Each layer is a regular hexagonal prism. You cut and remove a slice that takes away one face of each pris
elena-s [515]

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Using the formula:

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Learn about volume of a hexagonal prism here:

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8 0
2 years ago
What number is 9.5% of 20?
mars1129 [50]
1.9


9.5% = 0.095

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7 0
3 years ago
1/5 divided by 4 equals to what
Dima020 [189]

Answer:

1/5 divided by 4 equals to 0.05

7 0
2 years ago
4 - x + <img src="https://tex.z-dn.net/?f=6%5E%7B2%7D" id="TexFormula1" title="6^{2}" alt="6^{2}" align="absmiddle" class="latex
Lemur [1.5K]

Answer:

x ≤ 19

Step-by-step explanation:

The instructions here are probably "solve for x."  Please include them.

4 - x + 6^2 ≥  21

becomes 4 - x + 36 ≥  21

Now combine like terms.  4 and 36 combine to 40:  40 - x ≥ 21, and so:

19 - x ≥ 0

Adding x to both sies results in

x ≤ 19

Please, include the instructions when you post a question.  Thanks.

3 0
2 years ago
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