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Tomtit [17]
3 years ago
6

A rectangular sheet of metal has identical squares cut from each corner. The sheet is then bent along the dotted lines to form a

n open box. The volume of the box is 420 in.3.
The equation 4x3 – 72x2 + 320x = 420 can be used to find x, the side length of the square cut from each corner.

What is the side length of the square that is cut from each corner, to the nearest inch?
Mathematics
2 answers:
BigorU [14]3 years ago
8 0
The answer to your question is 3 inches.
aliina [53]3 years ago
8 0

Answer:

The answer to this question is 3 inches

Step-by-step explanation:


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What is b and what is c in degrees?
patriot [66]

Answer:

c is 90 degrees and b is 10 degrees hope its right

Step-by-step explanation:

6 0
3 years ago
Tatesville had x inches of rainfall in April, (x + 1.3) inches of rainfall in May, and (2x + 0.5) inches in June. If x=2 inches,
inna [77]

Answer: 9.8 inches

Step-by-step explanation:

Since x = 2 inches

Rainfall in April = x inches = 2 inches

Rainfall in May = x + 1.3 = 2 + 1.3 = 3.3 inches

Rainfall in June = 2x + 0.5 = 2(2) + 0.5 = 4.5

Total rainfall = 2 + 3.3 + 4.5 = 9.8 inches

5 0
3 years ago
Given: a-b= c-d, b=d-1, c=6; prove: a=5
Brut [27]

Given :

a-b = c-d    ...1)

b = d-1       ...2)

c = 6

To Prove :

a = 5

Solution :

Adding equation 1 and 2, we get :

(a-b) + (b) = (c-d) + (d-1)

a = c -1   ...3)

Putting given value of c = 6 in above equation, we get :

a = 6 - 1

a = 5

Hence, proved.

6 0
3 years ago
An 8-Bar Package Of Soap Sells For $4 What Is The Unit Rate In Cost Per Bar?
Lemur [1.5K]

Answer:

2 dollars

Step-by-step explanation:

If it’s an 8 pack, that is 4 dollars then if you divid, every bar should cost 2 dollars each.

7 0
3 years ago
Read 2 more answers
The key for a stem and leaf plot is 3|4. which number is the stem? which number is the leaf?
Kisachek [45]

Answer:

The number 3 is the stem.

The number 4 is the leaf.

Step-by-step explanation:

The Stem and Leaf Plot is a mathematical table used for the graphical representation of a data set. It involves splitting each data value into a stem (typically the first number, on the left) and a leaf (the last number, on the right).

The stem list is used for grouping data value downwards while the leaf values move rightward from its respective stem values and it's used for showing each data value within a group.

Also, the key of a stem and leaf plot is used as a guide on how to read the data set.

For example, the key for a stem and leaf plot is 3|4. Thus, the number 3 is the "stem" and the number 4 is the "leaf."

4 0
3 years ago
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