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LUCKY_DIMON [66]

2 years ago

10

What is A- 3.5= 14.9

1 answer:

gladu [14]2 years ago

7 0

A = 14.9 +3.5 = 18.4 :D

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Six times a number is equal to 16 more than 4 times the number. Find the number.

Ira Lisetskai [31]

Answer:

8

Step-by-step explanation:

Let the number be n

6*n = 16 + 4*n

6n = 16 + 4n

6n - 4n = 16

2n = 16

2n/2 = 16/2

n = 8

8 0

2 years ago

I think of a number double it and subtract 2 i get 9 using the statement above

Ainat [17]

Answer:

5.5

Step-by-step explanation:

5.5+5.5=11 11-2=9

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2 years ago

A cone shaped roof has a diameter of 12 feet a height of 8 feet and a slant of the roof is 10 feet if the roofing cost a total o

vitfil [10]

Answer:

$c = 16.392\,\frac{USD}{ft^{2}}$

Step-by-step explanation:

The surface area of the cone shaped roof is:

$A_{s} = \pi\cdot (10\,ft)\cdot (6\,ft)$

$A_{s} \approx 188.496\,ft^{2}$

The cost of roofing per square feet is: (USD stands for US dollar)

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$c = 16.392\,\frac{USD}{ft^{2}}$

3 0

3 years ago

What are 2 things that do not define a rectangular prism

Aloiza [94]

Answer:

* Being round/circular

* Being 2 dimensional

5 0

3 years ago

Jacob bought a magazine for $2.80 and three candy bars. Write an expression for how much Jacob paid.

harkovskaia [24]

Answer:

total = 2.8 + 3x

x is the price of the candy bars

4 0

2 years ago