Ricky is filling an 8 inch by 4 1/2 inch rectangular box with packing peanuts. The peanuts are cubes that come in two different sizes ,1 cubic inch and 1/8 inch .How many peanuts of each size are needed to fill the box?

Answers

Answer 1

Answer: Ok, so we can fill the part of the box that corresponds to the 8x4 inches with the boxes that are 1 cubic inch - that wound be 8x4, that is 32 such boxes.

then the rest would be 8x $(1)/(2)$ inches, that is 4 cubic inches.

In order to fill in 4 cubic inches with $(1)/(8)$ inches boxes we calculate:

$4/ (1)/(8)=4*8=32$ So it's also 32 such small boxes!

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Allie worked for 1/2 hour on Saturday and 2/3 hour on Sunday. What are four common denominator for the fractions?

Answers

6, 12, 24, and 30:
2x 3 equals 6
2x6 and 3 x4 equals 6
2 x 12 and 3 x8 equals 6
2 x 15 and 3 x10 equals 6

2. f(x) = 3(x - 2)2 + 6
a. Standard Form:

Answers

Answer:

${3x}^(2) - 4x + 10 = 0$

Step-by-step explanation:

$3(x - 2) {}^(2) + 6 \n 3 * x {}^(2) - 4x + {2}^(2) + 6 \n 3x {}^(2) - 4x + 4 + 6 \n {3x}^(2) - 4x + 10 = 0$

Points Y and Z are the same distance from point X on a number line. The coordinate of point X is –7 and the coordinate of point Y is –1. What is the coordinate of point Z?

Answers

Since you know that point Y and point Z are equal distance form point F, you will need to know the distance between point Y, -1, and the distance between point X, -7. So, the total distance, after subtracting -1 from -7, is -6. So, you will then subtract another -6 from -7, to get -13, which is the coordinate of point Z.

Answer:

C)StartRoot 61 EndRoot

Step-by-step explanation:

Three parcels weigh 2 pounds. Two parcels weigh the same. The lightest weight is 5/8 pound lighter than the heaviest weight. How much do each of the parcels weigh?

Answers

Each get 2.9 Hope you have a Great day

How much is three quarters of an hour

Answers

Answer=45minutes

three quarters= 3/4 or 75%

an hour is 60 minutes

3/4*60minutes=45minutes

You need to set up a proportion in order to find three quarters of an hour like so:

3/4 = x/60
180 = 4x
x = 45

Three quarters of an hour is 45 minutes.

Vanessa earns a base salary of \$400.00$400.00dollar sign, 400, point, 00 every week with an additional 5\%5%5, percent commission on everything she sells. Vanessa sold \$1650.00$1650.00dollar sign, 1650, point, 00 worth of items last week.What was Vanessa's total pay last week?