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3 years ago

11

Translate the sentence into an equation. Two less than the quotient of a number and 7 equals 8 . Use the variable y for the unkn

own number.

1 answer:

CaHeK987 [17]3 years ago

7 0

I believe the answer would be
(x/7)-2= 8

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a taxi cab charges a flat fee of $2.00, plus $0.25 for every mile driven. If the fare comes to $7.75, what equation could be use

PIT_PIT [208]

Answer:

7.75 = .25x + 2

Step-by-step explanation:

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3 years ago

Find m abc (2x+14) (x+7)

alina1380 [7]

M equals 3x+21 because you add 2x+1x=3x.then you add 14+7=21.then you combine them together to get 3x+21

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Andrew goes biking every morning. The number of calories he burns during the bike ride depends on the distance he bikes.

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Answer:

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Step-by-step explanation:

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3 years ago

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Write the equation of a line that is perpendicular to the given line that passes through the given point.

ipn [44]

<h2>Answer:</h2>

First we must find the opposite-reciprocal of the original slope.

current slope: $\frac{7}{3}$

new slope: $-\frac{3}{7}$

Using the new slope and the given point, we will plug them into slope-intercept form and solve for b, the y-intercept.

$9 = -\frac{3}{7}(-4) + b\\\\9 = \frac{12}{7} + b\\\\-\frac{51}{7} = b$

The y-intercept is $-\frac{51}{7}$ .

Now, we can write the formula for the new line.

Slope-intercept form: $y = -\frac{3}{7}x - \frac{51}{7}$

Point-slope form: $y - 9 = -\frac{3}{7}(x + 4)$

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3 years ago

What is 10% of the number 50?

madam [21]

5.

To find this, you can do the is over of technique.

The is over of technique is as says - is over of and percent over one hundred.

If you use this technique, your equation should look like this:

x/50 = 10/100

Cross multiply 10 and 50 and divide by 100 to get the answer of 5.

Hope this helps!

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3 years ago

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