3 years ago

Find the equation in standard form of the line with slope 3/10 that passes through the point (9,2).

Mathematics

1 answer:

Umnica [9.8K]3 years ago

4 0

El dios si so quen esto

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Mr. william phisics class lasts 7/8 of an hour, 3/10 is used on arming up . How many minutes do they take to warm up..NOT FRACTI

pychu [463]

7/8
3/10 of 7/8 means 3/10 times 7/8=21/80

1hour=60mins
60 times 21/80=1260/80=15.75

answer is 15.75 mins

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3 years ago

Listen Rachel babysat three children for five hours if they were paid $2.50 per hour for each child and divided their earnings e

lina2011 [118]

Answer: Each girl will receive $18.75.

Step-by-step explanation:

Given: Two girls babysat three children for five hours.

Hourly pay for each child = $2.50

Payment for 5 hours per child = $5\times\$2.50=\$12.5$

Payment to 3 children for 5 hours = $3\times \$12.5=\$37.5$

So, the amount received by each girl = $\dfrac{\text{Payment to 3 children for 5 hours}}{2}$

$=\dfrac{37.5}{2}=\$18.75$

Hence, each girl will receive $18.75.

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3 years ago

Write each expression in exponential form and find its value 2 x 2 x 2 2

Natasha2012 [34]

Answer:

$2^{4}$

Step-by-step explanation:

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3 years ago

The triangle below has an exterior angle of 110 degrees. What is the value of angle x?

faltersainse [42]

Answer: 70 degrees

Step-by-step explanation:

An exterior angle and the interior angle it corresponds to are supplementary.

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2 years ago

Consider the parabola with a focus at the point (4,0) and directrix y = 3.

satela [25.4K]

Answer:

answer of your questions

Step-by-step explanation:

The process of obtaining the equation is similar, but it is more algebraically intensive. Given the focus (h,k) and the directrix y=mx+b, the equation for a parabola is (y - mx - b)^2 / (m^2 +1) = (x - h)^2 + (y - k)^2.

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