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3 years ago

How do you solve proportions

2 answers:

5 0

Solving proportions is simply a matter of stating the ratios as fractions, setting the two fractions equal to each other, cross-multiplying, and solvingthe resulting equation

vladimir2022 [97]3 years ago

3 0

You see, the thing is, you dont

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A team is selling discount cards as a fundraiser. The table shows the number of cards sold and the remaining amount of money nee

kondor19780726 [428]

Answer: negative.

Step-by-step explanation:

We know that the slope of the line $\frac{\text{change in y}}{\text{change in x}}$

Therefore, the slope for the given data $=\frac{y_2-y_1}{x_2-x_1}$

$\Rightarrow\ Slope=\frac{795-875}{20-10}\\=\frac{-80}{10}\\=-8...,\text{which is negative.}$

Hence, the word which describes the slope of the line representing the data in the table = negative.

8 0

3 years ago

Read 2 more answers

Can someone help me with this f(g(x))=2(3x-4)^2+5?

Greeley [361]

Answer:

f(x)=349525

Step-by-step explanation:

f(x)=2(3x-4)^2+5

f(x)= 6x - 8^7

f(x)= 6x - 2,097,152

f(-6x)= - 2,097,152

/-6x /-6x

f(x)=349525

I hope I am not terribly wrong but I probably am good luck

7 0

3 years ago

One and two third minus two and two third

jeyben [28]

Answer:

$1 \frac{2}{3} - 2\frac{2}{3} = -1$

Step-by-step explanation:

$1\frac{2}{3} - 2 \frac{2}{3\\} \\\\\frac{5}{3} - \frac{8}{3} = \frac{-3}{3} \\ \\\frac{-3}{3} = -1$

Hope this helps! :)

3 0

3 years ago

-3 (-4) ×<br> 1 = –16<br> The answer babesss!!!!!

zvonat [6]

Answer:

x = -(4/3)

Step-by-step explanation:

$-3 (-4) \times1 = -16\\\\\mathrm{Divide\:both\:sides\:by\:}-3\left(-4\right)\times\:1\\\\\frac{-3\left(-4\right)x\times\:1}{-3\left(-4\right)\times\:1}=\frac{-16}{-3\left(-4\right)\times\:1}\\\\Simplify\\\\x=-\frac{4}{3}$

5 0

3 years ago

What is the approximate area of a circle with a radius of 14 centimeters

Nostrana [21]

Answer:

$\pi \times r ^{2} \\ \pi \times 14 \times 14 \\ = 615.75cm ^{2}$

6 0

3 years ago

Read 2 more answers