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3 years ago

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A 21-inch piece of steel is cut into three pieces so that the second piece is twice as long as the first piece, and the third pi

ece is three inches more than six times the length of the first piece. Find the lengths of the pieces

1 answer:

Pavel [41]3 years ago

7 0

****hope this helps****

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(8.75-2.16)÷7.1+(4.5+1.3)÷4.3

kirill [66]

Answer:

2.27700622339

Step-by-step explanation:

Calculated your welcome

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3 years ago

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camilla paid $1.15 per pound for x pounds of tomatoes. She paid for her tomatoes with $10 and received $4.48 in change. How many

Alika [10]

Answer:

$x=4.8\ pounds$

Step-by-step explanation:

Let

x-----> the number of pounds of tomatoes Camilla bought

we know that

The equation that represent this situation is equal to

$1.15x=10-4.48$

Solve for x

$1.15x=5.52$

$x=5.52/1.15$

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3 years ago

The length of a rectangle is 71/2 inches and the width is 23/4 inches. What is the ratio, using whole numbers, of the length to

Over [174]

Answer:

142:23

Step-by-step explanation:

The length of the rectangle is given as 71/2 while its width is 23/4

We are required to determine the ratio of the length to the width;

length:width

(71/2):(23/4)

(71/2)/(23/4)

71/2 * 4/23 = 142/23

The ratio of the length to the width is thus;

142:23

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3 years ago

ANSWER FOR 30 POINTS!

Darya [45]

Answer:

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Step-by-step explanation:

27+36-15=63-15=48

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Brainly the polynomial x 3 + 5x 2 - 57x - 4189 expresses the volume, in cubic inches, of a shipping box, and the width is (x+3

Simora [160]

Height would be 21 inches, depth would be 5.

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