2 years ago

PLEASE HELP ME WITH THIS!!

Mathematics

1 answer:

chubhunter [2.5K]2 years ago

7 0

Answer:

The second one.

337.5 inches squared

if possible, pls mark me brainliest

You might be interested in

Does anyone have any idea on how to do this? I have notes for it but i just don't understand how to get to the answer.. and if t

Igoryamba

yes, i know how to do it

3 0

3 years ago

Can someone please help me with comparing function

Minchanka [31]

Understand that a function<span> is a rule that assigns to each input exactly one output. The graph of a </span>function<span> is the set of ordered pairs consisting of an input and the corresponding output.</span>

8 0

3 years ago

Calculate the force when the pressure is 18 N/M squared and the area is 4 M squared.

Doss [256]

The force is 72 Newton

8 0

3 years ago

Find the unknown angle measure.

spin [16.1K]

Answer:

x=80

Step-by-step explanation:

The sum of interior angles in a quadrilateral is 360°

the square represents a right angle= 90 degrees

124+66+90=280

360-280=80

x=80

6 0

3 years ago

On a certain exam, Tony corrected 20 papers and found the mean for his group to be 70. Alice corrected the remaining 10 papers

son4ous [18]

Answer:

The mean of the combined group is 76.67 ≈ 77

Step-by-step explanation:

The sum of the grades in Tom's group is 20×70 = 1400
The sum of grades in Alice's group is 10×90=900
The sum of gradees in the combined group is =1400+900=2300
Then the mean grade of the combined group is $\frac{2300}{30}=76.67$

where

2300 is the sum of the all grades in the combined group
30 is the total number of people in the group

4 0

3 years ago