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3 years ago

The area of parallelogram is 60 ft2.The height is 5ft. How long is the base?

Mathematics

1 answer:

Lubov Fominskaja [6]3 years ago

8 0

Answer:

b = 12 ft

Step-by-step explanation:

Given Data:

Height = h = 5 ft

Area = A = 60 $ft^{2}$

To Find Out:

base = b =?

Formula:

A= b×h

b = A÷h

Solution:

b = A÷h

b = 60÷5

b = 12 ft

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A metal strip is being installed around a rectangular workbench that is 9 feet long and 4 feet wide. If the stripping costs $5

Alborosie

If the metal strip goes around the bench, then we are looking for the perimeter.

P = 2L + 2W

P = 2(9) + 2(4)

P = 18 + 8

P = 26 feet

Then, we know that the stripping costs $5 per foot, and we need 26 feet of the stripping.

26 x 5 = 130

Total cost = $130

Hope this helps!

8 0

2 years ago

If 4m + 1 = 7 then 4m = 6

sergij07 [2.7K]

Answer:

2) Subtraction Property of Equality Properties

General Formulas and Concepts:

Pre-Algebra

Addition Property of Equality - Adding on both sides
Subtraction Property of Equality - Subtracting on both sides
Multiplication Property of Equality - Multiplying on both sides
Division Property of Equality - Dividing on both sides
Transitive Property - If a = b and b = c, then a = c
Symmetric Property - If a = b then b = a

Step-by-step explanation:

Step 1: Define

4m + 1 = 7 → 4m = 6

Step 2: Identify

We see that we subtracted on on both sides of the equation. Therefore, we would have to use the Subtraction Property of Equality. Therefore, 2 is our answer.

6 0

3 years ago

Find the constant of proportionality on the graph.

Goryan [66]

Answer : 2.5

Step - by - step explanation :

X / Y = COP

5 / 2 = 2.5 or 2 1/2

Y = 2.5x

7 0

2 years ago

Which values have exactly 2 significant figures? Check all that apply.

JulijaS [17]

ANSWER

Options B, C and D have exactly 2 significant figures.

EXPLANATION

To see whether the numbers have exactly 2 significant figures, round all to 2 significant figures. The ones that remains the same have exactly 2 significant figures.

$302\approx 300$ yards to 2.s.f

$980\approx 980$ gallons to 2.s.f

$1200\approx 1200$ feet to 2.s.f

$84\approx 84$ litters to 2.s.f\

$6,040\approx 6,000$ meters to 2.s.f

8 0

3 years ago

Read 2 more answers

Please help guys ♡♡♡♡♡♡

Oksanka [162]

Answer:

I'm pretty sure the Y position of the eyes is 70.

If the Variable Y is equal to 70, and the Y variable is where the Y axis value goes. Then the Y position of the eyes is equal to the Y variable which is 70. I think that makes sense, but feel free to comment if it does not so that I can help you figure it out.

4 0

2 years ago