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3 years ago

A data set made up of these values 2,5,5,7,10,11,12

Mathematics

1 answer:

ankoles [38]3 years ago

6 0

And what else? I need more information before I can answer.

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Find the slope and y-intercept of (x+2)(x+3)=(x-2)(x-3)+y

allochka39001 [22]

Answer:

Slope: 10

y-intercept: (0,0)

5 0

3 years ago

Read 2 more answers

Which of the following operations could you perform on both sides of the given equation to solve it? Check all that apply. 8x -

rodikova [14]

It equals 26x because you add the 24 to the 2x

7 0

3 years ago

Cone a and cone b both have a height of 5 in. The volume of cone a is 20.9cubic in, the volume of cone b is 4 times the volume o

Greeley [361]

Answer: two times

Step-by-step explanation:

Given

height of cone A and B $h_a=h_b=5\ in.$

The volume of cone A $V_a=20.9\ in.^3$

The volume of cone B is 4 times of cone A

the volume of a cone is $\frac{1}{3}\pi r^2h$

The volume of cone A

$V_a=\dfrac{1}{3}\pi r_a^2h_a=20.9\quad \ldots(i)$

The volume of cone B

$V_b=\dfrac{1}{3}\pi r_b^2h_b=4\times 20.9\quad \ldots(ii)$

divide (i) and (ii) we get

$\Rightarrow \dfrac{r_a^2}{r_b^2}=\dfrac{1}{4}\\\Rightarrow \dfrac{r_a}{r_b}=\sqrt{\dfrac{1}{4}}=\dfrac{1}{2}\\\Rightarrow \dfrac{d_a}{d_b}=\dfrac{1}{2}\\\Rightarrow d_b=2d_a$

thus, diameter of cone B is twice the diameter of A

4 0

3 years ago

What would be the third step in simplifying the expression 3 + (9 - 5) 2 ÷ 8? subtraction addition exponent division

mash [69]

PEMDAS

Step-by-step explanation:

division is the third step Divide 2 by 8

P: Parenthesis

E: Exponents

M:Multiplication

D:Division

A: Addition

S:Subtraction

5 0

4 years ago

Mr.jonson sells erasers for $3 each.He sold 96 erasers last week and he sold 204 erasers this week.About how much more money did

7nadin3 [17]

Answer: About $300

Step-by-step explanation:

1. To solve this problem and estimate how much more money Mr. Johnson made this week (which you can call x) you must apply the proccedure shown below:

- Round the number of erasers sold:

96 erasers≈100 erasers

204 erasers≈200 erasers

- The amount of money made last week is:

$\$3*100=300\$$

- The amount of money made this week is:

$\$3*200=600\$$

- Now, you must subtract the quantities shown above, then you obtain:

$m=\$600-\$300\\m=\$300$

7 0

4 years ago