MATHEMATICS COLLEGE

The radius of a circle is 2.6 in. Find the circumference
to the nearest tenth.

Answers

Answer 1

Answer:

Answer:

16.

Step-by-step explanation:

since given the radius and the formula of the circumference of a circle is 2pie*r

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Find an equation of the line described. Write the equation in slope-intercept form when possible. Slope 1, through (-4,3)

Answers

The equation of the line:

$y=mx+b$

The point-slope form of the equation of the line:

$y-y_1=m(x-x_1)$

We have:

$m=1\ and\ A(-4;\ 3)\to x_1=-4\ and\ y_1=3$

Substitute:

$y-3=1(x-(-4))\n\ny-3=x+4\ \ \ |+3\n\n\boxed{y=x+7}$

The dot plot below shows the hourly rate of some babysitters in a city:A number line is shown from 1 dollar to 7 dollars in increments of 1 dollar for each tick mark. The horizontal axis label is Dollars per hour. There are 3 dots above 4 dollars, 2 dots above 5 dollars, 4 dots above 6 dollars, and 1 dot above 7 dollars. The title of the line plot is Babysitting Rates.

Which statement best describes the shape of the data?

It is symmetric and has a peak at $7.00.
It is not symmetric and has a peak at $6.00.
It is a cluster from $1.00 to $7.00 and has gaps.
It is a cluster from $1.00 to $7.00 and has no gaps.

Answers

Answer:

It is not symmetric and has a peak at $6.00

Step-by-step explanation:

Drawn in text in a vertical fashion, we might show it as ...

4 | ooo

5 | oo

6 | oooo

7 | o

The data is clearly not symmetric, has a range from 4 to 7, and has a peak at 6. The appropriate description is ...

It is not symmetric and has a peak at $6.00

Solve, check and show your work plz

Answers

Answer:

1. 3=x 2. no solution 3. infinate

Step-by-step explanation:

1. x=-5x+18

+5x +5x

6x=18

18/6=3

3=x

2. 3x-5=7+3x

-3x -3x

-5=7 No solution

3. 1/4(8x-12)=2x-3

2x-3=2x-3

-2x -2x

-3=-3

infinate

While shopping, Cori spent three times as much as Ann. If they spent a total of $124, how much did each person spend?

Answers

Ann-x
Cori-3x

3x+x=124

4x=124
divide both sides by 4

x=31 now plug it in and you get

Ann-31
Cori-31×3=93

Ann spent 31$
Cori spent 93$

If sally has 90000000 apples and gives her freind sophie 1900 of them , and keeps 900 apples for her self hown many apples did she give to charity?1

Answers

Answer: 89,998,910

Step-by-step explanation: if she gives 1900 away and keeps 900 then I’m assuming she gives the rest away to charity and that would be 89,998,910 apples

Answer:

She gave 89997200 apples to charity

Step-by-step explanation:

90000000 - 1900 - 900 = 89997200

90000000 - (1900 + 900) = 89997200

Greg drinks 1 1/2 pints of milk a day. How much is this in cups? Write your answer as a whole number or a mixed number in simplest form. Include the correct unit in your answer.