3 years ago

What is the slope of the graph of 2y – 5x = 14?

1 answer:

4 0

Solving for y, we add 5x to both sides to get 2y=14+5x, and divide by 2 to get
y=2.5x+7. The slope is the coefficient of x, which is 2.5

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(25 points to correct answer)

Kobotan [32]

Answer:

The area of a sector GHJ is $36.3\ cm^{2}$

Step-by-step explanation:

step 1

we know that

The area of a circle is equal to

$A=\pi r^{2}$

we have

$r=8\ cm$

substitute

$A=\pi (8)^{2}$

$A=64\pi\ cm^{2}$

step 2

Remember that the area of a complete circle subtends a central angle of 360 degrees

by proportion find the area of a sector by a central angle of 65 degrees

$\frac{64\pi}{360}=\frac{x}{65}\\ \\x=64\pi (65)/360$

Use $\pi =3.14$

$x=64(3.14)(65)/360=36.3\ cm^{2}$

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3 years ago

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Lesechka [4]

Isabella flew 5 miles per minute!

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4 years ago

Evaluate the expression for x = 3, y = 1/3 , and z = 5. 12x − 3y / 4x − z

DIA [1.3K]

Step-by-step explanation:

Substitute the given values into the expression;

$12(3) - 3( \frac{1}{3} ) \div 4(3) - 5$

Multiply;

$36 - 1 \div 12 - 5$

Solve Using PEMDAS;

$36 - \frac{1}{12} - 5$

$35 \frac{11}{12} - 5$

$\boxed{30 \frac{11}{12} }$

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2 years ago

Ivan rented a truck for one day. There was a base fee of $17.99 , and there was an additional charge of 73 cents for each mile d

NISA [10]

Ivan drove 167 miles

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3 years ago

Izzy has 24 pens and 27 paper clips. What is the ratio of pens to paper clips in simplest form?

lisov135 [29]

Answer:

8:9

Step-by-step explanation:

24 ÷ 3 = 8

27 ÷ 3 = 9

Have a good day :)

7 0

3 years ago