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3 years ago

Which type of stored energy is released when something burns?

Mathematics

1 answer:

krek1111 [17]3 years ago

7 0

Answer:

<h3 /><h3>CHEMICAL ENERGY</h3>

Step-by-step explanation:

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I need help with number 5

jonny [76]

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She needs 8 ounces of yellow paint :)

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3 years ago

3(v-3)-7v how to simply this equation

Vadim26 [7]

Answer:

$-4v-9$

Step-by-step explanation:

Distribute the $3(v-3)$ , we get:

$3v-9-7v$

Combines like-terms, meaning we combine the numbers with v.

$-4v-9$

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3 years ago

Read 2 more answers

Which set of points represents equivalent ratios and would follow the same pattern on a graph?

Paladinen [302]

(2,4), (4,8), (3,6), (5,10) because they’re all ratios of 1:2

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3 years ago

How to write an expression with distributive property with4+36x

chubhunter [2.5K]

4(9x+1) would be the correct way to write the expression in distributive property.

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4 years ago

What is the solution of the equation y=2x-7;y=5x+4

Reika [66]

Step-by-step explanation:

$y = 2x - 7...(1) \\ y = 5x + 4...(2) \\ from \: equations \: (1) \: and \: (2) \\ 5x + 4 = 2x - 7 \\ \therefore \: 5x - 2x = - 7 - 4 \\ \therefore \: 3x = - 11\\ \huge \red{ \boxed{\therefore \: x = - \frac{11}{3} }}\\ substitutig \: x = - \frac{11}{3} in \: equation \: (1) \\ y = 2 \times (- \frac{11}{3}) - 7 \\ \\ \therefore \: y = - \frac{22}{3} - 7 \\ \\ \therefore \: y = \frac{ - 22 - 21}{3} \\ \\ \huge \orange{ \boxed{\therefore \: y = - \frac{ 43}{3}}}\\\\(x, \:y) = \{- \frac{11}{3}, - \frac{ 43}{3}\} \:$

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3 years ago