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2 years ago

The difference between three times a number and eight equals negative five. What is the number?

Mathematics

1 answer:

Luden [163]2 years ago

4 0

Answer:

it's 1

Step-by-step explanation:

when one is multiplied by three times.it gives us three and its difference result negative five 3–8 = -5

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Given this rectangular prism with length

34kurt

Answer: width = 36 m

Step-by-step explanation:

Width = Volume / (height x length)

Width = 13500 / (25 x 15)

= 13500/375

= 36 m

4 0

3 years ago

What is the question please help

OLga [1]

It is biggest to smallest I presume

8 0

3 years ago

Please help solve for x

Crank

9514 1404 393

Answer:

x = 22.5

Step-by-step explanation:

The angle bisector divides the triangle sides proportionally.

x/30 = 24/32

x = 30(24/32)

x = 22.5

5 0

2 years ago

Mark buys a wooden board that is 7 1/2 feet long. The cost of the board is $0.50 per foot, including tax. What is the total cost

artcher [175]

Answer:

Total cost of Mark's board is $3.75.

Step-by-step explanation:

We are given the following in the question:

Length of wooden board =

$=7\dfrac{1}{2}\text{ foot}$

Unit cost of board = $0.50 per foot

Total cost of board =

$=\text{Length of board}\times \text{Unit cost of board}\\\\=7\dfrac{1}{2}\times 0.50\\\\=\dfrac{15}{2}\times \dfrac{1}{2}\\\\=\dfrac{15}{4} = 3.75\$$

Thus, total cost of Mark's board is $3.75.

7 0

3 years ago

Carla washed 3/5 of her laundry yesterday and another 1 /4 please help

aliina [53]

Answer:

17/20

Step-by-step explanation:

3/5+1/4=12/20+5/20 (you want to find a common denominater, so its easier to add up.)

12/20+5/20=17/20, so Carla has finished washing 17/20 of her laundry.

3 0

3 years ago