3 years ago

NASA launches a rocket at

Mathematics

1 answer:

Pachacha [2.7K]3 years ago

7 0

Answer: what?

Step-by-step explanation:

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A school has 147 third graders. The third grade teachers have planned a special treat for the last day of school and brought ice

Hunter-Best [27]

Add all of the students who like the ice creams and subtract from 147 :)

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3 years ago

A student's grade for the four quarters are 95, 83, 91, and 85. What does the student need to earn on the final exam to have an

gulaghasi [49]

Answer:

The least score the student can get is 71 to get an overall B average at the end of the year.

Step-by-step explanation:

Let the score she needs to get be = x

We now have to take the mean of all the five subjects <em>(including x)</em> and equate it to the least score she can have to get a B grade.

Let us take the least score the student needs to get a B grade to be 85

Mean of all 5 scores =

$\frac{95+83+91+85+x}{5}=85$

$\frac{354+x}{5} =85$

$354+x = 425$

$x = 71$

The least score the student can get is 71 to get an overall B average at the end of the year.

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3 years ago

Dan has some marbles

Andreyy89

A. Frank has 24 marbles. I found this because Dan has 15 and total is 63 so subtract 63-15= 48. 48 divided by 2 people, which are Ellie ans Dan is 24. Dan has 24 marbles.

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3 years ago

A ferryboat makes four trips to an island each day The ferry can hold 88 people If the is full on each trip how many passengers

Doss [256]

The answer is 1/22 hope i could help all though i am pretty sure i am right p.s sorry it took so long

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3 years ago

Read 2 more answers

- vnuәуре отти аропс

Daniel [21]

equation in slope-intercept form is:

$y=9x+7$

Step-by-step explanation:

The general form of slope-intercept form is:

$y=mx+b$

where m is the slope and b is the y-intercept

In the question we are given slope m=9 and a point(0,7)

We will find b i.e y-intercept

$y=mx+b\\7=9(0)+b\\7=0+b\\b=7$

So, value of b=7 and value of slope m=9

So, equation in slope-intercept form is:

$y=9x+7$

Keywords: slope-intercept form

Learn more about slope-intercept form at:

#learnwithBrainly

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3 years ago