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2 years ago

Plz help due tomorrow if correct ill give brailiest

Mathematics

1 answer:

Annette [7]2 years ago

3 0

C) the left side of the equation should be -15 + 3r after distributing.

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Can someone help me figure this one out?

Alekssandra [29.7K]

the equation of the line is

y = 6/5xy + 7/5x - 2/5

4 0

2 years ago

99 pencils cost \$7.74$7.74dollar sign, 7, point, 74. Which equation would help determine the cost of 666 pencils? Choose 1 answ

balu736 [363]

Answer:

$\large \boxed{\text{A) } \dfrac{6}{x} = \dfrac{9}{\$7.74}}$

Step-by-step explanation:

9 pencils cost $7.74

6 pencils cost x

The ratios are

$\dfrac{9}{6} = \dfrac{\$7.74}{x}$

According to the alternendo property,

$\dfrac{9}{6} = \dfrac{\$7.74}{x} \Rightarrow \dfrac{9}{\$7.74} = \dfrac{6}{x}\\\\\text{The correct answer is $\large \boxed{\mathbf{ \dfrac{6}{x} = \dfrac{9}{\$7.74}}}$}$

4 0

2 years ago

Find the area of the figure

Ymorist [56]

Answer:

64 meters^2

Step-by-step explanation:

Break the shape into small parts:

The largest rectangle's area is: 5*11 = 55 meters^2

The smaller rectangle's area: 3*3 = 9 meters^2

55 m^2+9m^2 = 64 meters^2

3 0

2 years ago

Please help! Giving out brainiest.

iVinArrow [24]

Answer:

x - 1

Step-by-step explanation:

3(3x + 3) - 2(5 + 4x)

9x + 9 -10 - 8x

x - 1

hope this helps!

3 0

2 years ago

Devin is investigating the relationship between the temperature in degrees Fahrenheit and the number of gallons sold at a lemona

Temka [501]

Answer:

d. A good line of best fit is y= 0.36x -20.15 because this is what the regression calculator returns if all the data except the point (86, 2) are entered. :)

Step-by-step explanation:

5 0

2 years ago

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