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3 years ago

Have to fine the answer to u 15>-4 (3-u)+5u

Mathematics

1 answer:

Galina-37 [17]3 years ago

3 0

I hope this helps you

15>-12+4u+5u

27>9u

3>u

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Distributive Property. Show work below. 1/5(5r+10) - 3(r-2)

inessss [21]

Answer:

The answer is -2r + 8.

Step-by-step explanation:

1) Simplify 1/5(5r + 10) to 5r + 10/ 5.

$\frac{5r + 10}{5} - 3(r - 2)$

2) Factor out the common term 5.

$\frac{5(r + 2)}{5} - 3(r - 2)$

3) Cancle 5.

$r + 2 - 3(r - 2)$

4) Expand by distributing terms.

$r + 2 - (3r - 6)$

5) Remove parentheses.

$r + 2 - 3r + 6$

6) Collect like terms.

$(r - 3r) + (2 + 6)$

7) Simplify.

$- 2r + 8$

Thus, the answer for this equation is -2r + 8.

3 0

3 years ago

PLEASE HELP WITH STEPS 25 POINTS!!!!

Colt1911 [192]

Answer:

$-3/4 + 1/2log_{10}a$

Step-by-step explanation:

$x=\sqrt{10a\sqrt{0.1} } /10=$
$10^{1/2}a^{1/2}10^{-1/4}10^{-1}=$
$10^{1/2-1/4-1}a^{1/2}=$
$10^{-3/4}a^{1/2}$

$log_{10}x=log_{10}(10^{-3/4}a^{1/2})=-3/4 + 1/2log_{10}a$

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3 years ago

Write each number in scientific notation.

Afina-wow [57]

1,050,200

The number between 1 and 10: 1
The power of 10: 6
The number in scientific notation: 1.05^6 or 1.050200^6

34,600

The number between 1 and 10: 3
The power of 10: 4
The number in scientific notation: 3.46^4

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3 years ago

Helppp plzzzzzzzzzzz

serious [3.7K]

The answer would be 88 because it goes up by 20

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3 years ago

What is the slope between the points (-3,-4) & (7,6)

Anettt [7]

Answer:

The slope is 1 I believe.

6 0

3 years ago

Read 2 more answers