3 years ago

One eighth of a number decreased by 5 is at least 30

Mathematics

1 answer:

Lapatulllka [165]3 years ago

8 0

30+5=35

35*8=280

280 is the original number

You might be interested in

Can someone help answer my questions for a test i need help asap!

nikdorinn [45]

Answer:

what is the question

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

Т. .

Gnoma [55]

9514 1404 393

Answer:

Step-by-step explanation:

Only numbers ending in 5 or 0 are divisible by 5. If the units digit is 0, there can be no tens digit that is 1 less. So, the units digit must be 5 and the tens digit must be 4.

The number is 45.

6 0

2 years ago

Algebraic 60- Y = 48 Y =

erica [24]

Add y to both sides
60=48y+y
undistribute y
60=y(48+1)
60=y(49)
divide both sides by 49
60/49=y

3 0

2 years ago

Simplify the left side of the equation.

andreev551 [17]

Answer:

Step-by-step explanation:

14 + 10 = 24.

The Question has given hints.

8 0

2 years ago

Find the radius of a cylinder with a volume 686mm2 and a height of 14mm

shtirl [24]

Answer:

r = 3.95 mm (nearest hundredth)

Step-by-step explanation:

$\textsf{volume of a cylinder} = \pi r^2h$

(where r = radius and h = height)

Given, volume = 686 mm² and height = 14 mm:

$686=\pi r^2\times14$

$\implies\pi r^2=686 \div14=49$

$\implies r^2=49 \div \pi$

$\implies r=\sqrt{49 \div \pi }=3.949327085...$

$\implies r=3.95 \ \textsf{mm}$

8 0

2 years ago