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3 years ago

Over 75 percent of the energy produced in France derives from nuclear power, while in Germany it is just over 33 percent.

Mathematics

1 answer:

djverab [1.8K]3 years ago

7 0

Answer:

No one cares about work

Step-by-step explanation:

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Combine likes terms to create an equivalent expression 1/7 - 3(3/7h -2/7)

Anastasy [175]

$\frac{1}{7} -3(\frac{3}{7}h -\frac{2}{7}) = \frac{7-9h}{7}$

Solution:

Given expression is:

$\frac{1}{7} -3(\frac{3}{7}h -\frac{2}{7})$

We have to combine the like terms

From given expression,

$\frac{1}{7} -3(\frac{3}{7}h -\frac{2}{7})$

By distributive property,

The distributive property lets you multiply a sum by multiplying each addend separately and then add the products.

a(b + c) = ab + bc

Therefore,

Solve for brackets using distributive property

$\frac{1}{7} - (3 \times \frac{3}{7}h) + (3 \times \frac{2}{7})\\\\\frac{1}{7} - \frac{9h}{7} + \frac{6}{7}$

Add 1/7 and 6/7

$\frac{1}{7} + \frac{6}{7} -\frac{9h}{7}\\\\\frac{1+6}{7} -\frac{9h}{7}\\\\Simplify\\\\\frac{7}{7}-\frac{9h}{7}\\\\1-\frac{9h}{7}\\\\Simplify\\\\\frac{7-9h}{7}$

Thus the equivalent expression is found

5 0

3 years ago

Here ya go!!! tehe here is ya points

kaheart [24]

Hello thank you have a great day!

7 0

3 years ago

Read 2 more answers

PLZ ANSWER QUESTION IN PICTURE

Sophie [7]

Answer: $y=\frac{1}{3}x+\frac{13}{3}$

Step-by-step explanation:

(slope = m)

$m=\frac{y_2-y_1}{x_2-x_1}=\frac{4-6}{-1-5}=\frac{-2}{-6}=\frac{1}{3}$

$y=mx+b, (5,6), (-1,4), m=\frac{1}{3}$

$y=mx+b\\6=\frac{1}{3}(5)+b\\b=6-\frac{5}{3} \\b=\frac{13}{3}\\y=\frac{1}{3}x+\frac{13}{3}$

6 0

3 years ago

Number 22 is the question

STALIN [3.7K]

Answer:

a^ 17

Step-by-step explanation:

If the bases are the same,

We are multiplying, we can add the exponents

a^b* a^c = a^(b+c)

a^4 * a^3 * a^ 10

a^ (4+3+10)

a^17

6 0

4 years ago

What is the LCM for 28 42 and 70

NeTakaya

280 because 70 times and number has a 0 in the ones place and 28 × 10 is 280. 280 is also a multiple of 42

3 0

3 years ago