4 years ago

PLEASE HURRY add n to the product of 7 and 5

Mathematics

1 answer:

Mariulka [41]4 years ago

7 0

Answer:

[See Below]

Step-by-step explanation:

Multiply 7 by 5.

*35

Now add n to it.

*35 + n

You might be interested in

The length of a swimming pool is 8 m longer than it's width and the area is 105m²

Art [367]

width= 7m

Step-by-step explanation:

Area= L×W

L= (x+8)m

W=8m

105m²= (x+8)m × (x)m

105m²= x² + 8x

-x² - 8x + 105= 0

(x-7) (x+15) = 0

x= 7 x= -15

x=width = 7m

6 0

3 years ago

Read 2 more answers

Jason built a rectangular tool shed that is 8 meters wide and has an area of 96 square meters. What is the length of Jason’s too

Nat2105 [25]

96/8=12 so the answer is 12m

4 0

3 years ago

Two students, Matt and Billy , each calculated the volume of a spherical ball with a dime tee of 15 centimeters. Their work is s

Aleksandr-060686 [28]

Answer:

Matt ;

Used diameter of the ball instead of Radius

Step-by-step explanation:

The volume of a sphere is given as :

4/3πr³

Radius, r = diameter / 2

Given that, the diameter = 15 cm ; The Radius = 15 / 2 = 7.5 cm

Matt made an error in his calculation by failing to covert the value of the diameter given to Radius.

By dividing the diameter by 2 = 15 / 2 = 7.5, we obtain the Radius, which is what Billy did in her own calculation.

7 0

3 years ago

A camera manufacturer spends $2,000 each day for overhead expenses plus $9 per camera for labor and materials. The cameras sell

mylen [45]

They must sell 250 cameras
and 50 more cameras would be a $400 profit

6 0

3 years ago

Read 2 more answers

A car rental agency rents cars for $26.20 per day plus $0.22 per mile driven. If you rent the car for one day and your travel bu

spayn [35]

Answer: 600

Step-by-step explanation:

5 0

3 years ago