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3 years ago

The distributive property for 4(2x+7)-2

Mathematics

1 answer:

Law Incorporation [45]3 years ago

6 0

8x+28-2
The answer is 8x+26

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Use the ratio table to solve the percent problem.

aliina [53]

It would be; 90 * 20%
= 90 * 0.20
= 18

In short, Your Answer would be 18

Hope this helps!

4 0

3 years ago

One math problem multiple choice pls help

KonstantinChe [14]

D. from my experience.<span />

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4 years ago

Use the information given to enter an equation in standard form. (−1, 1) and (0, 6) are on the line.

liubo4ka [24]

Answer: -5x+y=6

Step-by-step explanation:

Given

Points on line $(-1,1)\ \text{and}\ (0,6)$

The standard form of an equation is $ax+by=c$

Using the two-point form of a line

$\Rightarrow \dfrac{y-1}{x+1}=\dfrac{6-1}{0+1}\\\Rightarrow \dfrac{y-1}{x+1}=\dfrac{5}{1}\\\Rightarrow y-1=5x+5\\\Rightarrow y-5x=6\\\Rightarrow -5x+y=6$

7 0

3 years ago

Will mark u brainliest <br> 15 points!!!!<br> Class 9 math

KonstantinChe [14]

Answer:

$\frac{3375}{512}$ or ≈6.59

Step-by-step explanation:

We can first begin by simplifying each of the numbers with exponents. Recall that in a fraction exponent, the numerator is the power, while the denominator is the root.

Take $25\frac{3}{2}$ for example. The '2' in the fraction means we must take the square of 25. √25 = 5.

The '3' in the fraction means we take the power, which means we must cube '5'.

5³ = 125. Therefore, $25\frac{3}{2}$ = 125. Use this process for the other numbers:

$25^{\frac{3}{2} } = 125\\243^{\frac{3}{5} } = 27\\16^{\frac{5}{4} } = 32\\ 8^{\frac{4}{3} } = 16$

The new fraction would look like:

$\frac{125 * 27}{32 * 16}$

Which simplifies to:

$\frac{3375}{512}$ or ≈6.59

8 0

3 years ago

Read 2 more answers

A bottlenose dolphin is 10 feet below sea level. Then it begins to dive at a rate of 9 feet per second. What is the equation of

a_sh-v [17]

Y = -9x - 10
The dolphin is diving 9 feet per second so the rate of change is -9.
It's also 10 feet below sea level which makes the y-intercept -10
Hope this helped!

7 0

3 years ago

Read 2 more answers