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3 years ago

David spent 10 days at summer camp. Each day he spent 4 hours at Arts and

Mathematics

1 answer:

horsena [70]3 years ago

4 0

Answer: David made 120 drawings while at summer camp

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-3/8 divided -1/4 what is the quotient ?

sweet [91]

Answer:

the answer is 12/8

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Solve for x using the Quadratic Formula: x2 + 4x + 4 = 0<br> -b + Vb2 - 4ac<br> x=<br> 2a

Irina18 [472]

Answer:

x = -2.

Step-by-step explanation:

In this case, a is 1, b is 4 and c is 4.

-4 plus or minus the square root of 4^2 - 4 * 1 * 4 divided by 2 * 1 = -4 plus or minus the square root of 16 - 16 / 2 = -4 plus or minus the square root of 0 / 2 = -4 / 2 = -2.

x = -2.

Hope this helps!

8 0

3 years ago

Mr. Allen spent $40 for 6 movies. If each movie is the same price, how much would he have to spend for 24 movies?

ser-zykov [4K]

Answer:

about $160

Step-by-step explanation:

$ 40/ for 6 movies = $6.66/movie

$6.66/movie x 24 movies = about $160

7 0

3 years ago

Read 2 more answers

What equation is graphed in this figure?

topjm [15]

Answer:

The third equation: $y+2=-3(x-1)$

Step-by-step explanation:

The two points on the line are $(-1,4)$ and $(1,-2)$ .

Slope of the line passing through two points $(x_{1},y_{1})$ and $(x_{2},y_{2})$ is given as:

$m=(y_{2} -y_{1})/ (x_{2} -x_{1})$

Here, $(x_{1},y_{1})$ and $(x_{2},y_{2})$ are $(-1,4)$ and $(1,-2)$ .

Therefore, slope is equal to, $m=(-2-4 )/ (1-(-1)$

$m=-6/2$

$m=-3$

Now, equation of a straight line with slope m and points $(x_{1},y_{1})$ and $(x_{2},y_{2})$ is given as:

$y-y_{1}=m(x-x_{1})\\y-y_{2}=m(x-x_{2})$

Now, if we use the 2nd form, then $x_{2}=1,y_{2}=-2$ .

So, the equation is given as :

$y-(-2)=-3(x-1)\\y+2=-3(x-1)$

8 0

3 years ago

I got 121 but im not sure if im right

Alexeev081 [22]

Answer:

is 121 ........

Step-by-step explanation:

Hope this help

7 0

3 years ago