The answer is D because if she picks 4 per hour, all you have to do is 4•8
(4 times 8), 8 representing the amount of hours

Joan picked 32 bushels of apples in 8 hours

3 0

3 years ago

Read 2 more answers

Given the endpoint (-9,3) and (1,8) partition the segment into the ratio 2:3

Sindrei [870]

Answer:

$P = (-5,5)$

Step-by-step explanation:

Let the segments be A and B

$A = (-9,3)$

$B = (1,8)$

$m:n = 2:3$

Required

Determine the endpoints after it is divided into ratios.

Let the point be represented with P

The formula to use is:

$P = (\frac{mx_2 + nx_1}{m + n},\frac{my_2 + ny_1}{m + n})$

Where

$A = (-9,3)$ ----- $(x_1,y_1)$

$B = (1,8)$ ------ $(x_2,y_2)$

So:

$P = (\frac{mx_2 + nx_1}{m + n},\frac{my_2 + ny_1}{m + n})$

$P = (\frac{2 * 1 + 3 * -9}{2 + 3},\frac{2 * 8 + 3 * 3}{2 + 3})$

$P = (\frac{-25}{5},\frac{25}{5})$

$P = (-5,5)$

6 0

2 years ago

What is the length of a rectangle whose perimeter is P, if the width is 6? please help asap!!

aliina [53]

(P-12)/2 ................................................................\

6 0

3 years ago

Ellie practices piano 2/3 h per day, several days each week. She practiced piano 32/23 hours during the summer.

butalik [34]

Let us assume that the number of days she practiced the piano to be "d"

Since she practiced 2/3 hours a day, the total number of hours would be: 2/3*d

Now we are given the total number of hours during summer that she practiced be be equal to 32/23

So we equate 2/3 * d to 32/23 to find d

2/3*d = 32/23

d = (32/23)/ (2/3)

d = (32/23) * (3/2)

d = 48/23 hours

The equation that can be used to find the number of days that she practiced piano during the summer is 2/3*d = 32/23

3 0

2 years ago