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Marianna [84]
4 years ago
11

What is 3 lbs, 9 oz plus 6 lb, 12 oz?

Mathematics
1 answer:
lukranit [14]4 years ago
4 0

Answer: 69 oz.

Step-by-step explanation:

There are 16 oz in a pound. Let's convert the pounds to oz. 3 pounds to oz would require us doing 3 x 16, which is 48.

48 + 9 + 12 is 69 oz.

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Stells [14]

Answer:

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6 0
3 years ago
A rectangle's perimeter and area have the same value. The width of the rectangle is 6 units. What is the length of the rectangle
Sliva [168]

Answer:

The length ot rectangle is 3 units.

Step-by-step explanation:

The formula for perimeter is P = 2l + 2w and the area is A = l×w. Assuming that the perimeter and area have the same values so you have to compare it :

perimeter = 2l + 2w

area= l \times w

perimeter = area

2l + 2w = lw

let \: w = 6

2l + 2(6) = 6l

2l + 12 = 6l

12 = 6l - 2l

4l = 12

l  = 3 \: units

8 0
4 years ago
Solve for y in terms of x. Determine if y is a function of x. If it is, rewrite using f(x) notation. If not, enter ND in the ans
Neko [114]

Answer:

<h3>y =  (7x-2)/5</h3>

Step-by-step explanation:

Given the expression 7x-5y = 2, we are to write y in terms of x. to do that, we will have to make y the subject of the formula from the given expression as shown;

7x-5y = 2

subtract 7x from both sides of the equation

7x-5y-7x = 2-7x

-5y = 2-7x

Multiply through by minus sign

-(-5y) = -(2-7x)

5y = -2+7x

5y = 7x-2

Divide both side by 5;

5y/5 = (7x-2)/5

y =  (7x-2)/5

Hence the expression y as a function of x is given as y =  (7x-2)/5

8 0
4 years ago
The number 32 is equivalent to 2⁵. Which of the following expressions is also equivalent to 32
drek231 [11]

Answer:

The answer is 32 is = to 3^5

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
A 7 foot by 3 foot doorway is to be cut into the trapezoid shaped wall. What is the area of the wall without the doorway
Hatshy [7]
Xsqaured+21squared there is the answer
7 0
3 years ago
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