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posledela
3 years ago
13

I don't know this problem!

Mathematics
2 answers:
givi [52]3 years ago
8 0
(5 x 14) + (((π((14 - 4 - 4)÷2)^2)÷2)

84.1371669412 is the correct answer.
liraira [26]3 years ago
6 0
The answer is 70 I think
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Alexandra invests some money into an account that pays 0.5% compound interest per annum.
lys-0071 [83]

Answer:

200 Years

Step-by-step explanation:

0.5% X 10 = 5% Increase. So after 10 years 5% Increase

0.5% X 100 = 50% increase. So after 100 years 50% Increase

0.5 X 200 = 100% Increase. So after 200 years it will double.

5 0
3 years ago
URGENT!<br> How do you solve a word problem using the direct variation formula?
Marat540 [252]

Answer:

U DIVIDE IT!!

Step-by-step explanation:

3 0
4 years ago
Read 2 more answers
20 points! I appreciate it! What is the difference in the areas of the two triangles?
Zanzabum

Answer:

1 ft²

Step-by-step explanation:

Left triangle, area = 10 x 7/2 = 35 ft²

Right triangle, area = 9 x 8/2 = 36 ft²

Difference = 1 ft²

6 0
3 years ago
a teacher plans for groups of her students to eat lunch at tables. she has 34 students in her class. each group will have 7 stud
S_A_V [24]
To find the answer for this word problem you can start by dividing 34/7
You will find yourself with 4 tables that can fit 7 students and 6 studebts will have to sit at a table because they are the ones left.
So there will be 4 tables full of 7 seven students each and one table with 6 students.

Please vote my answer brainliest. Thanks!
7 0
3 years ago
two concentric circular regions have radii of $1$ inch and $10$ inches. what is the area, in square inches, outside the smaller
Llana [10]

The area, in square inches, outside the smaller region, but inside the larger region is 99π

<h3>How to determine the area, in square inches, outside the smaller region, but inside the larger region?</h3>

The given parameters are:

Radius, r1 = 1 inch

Radius, r2 = 10 inches

The area, in square inches, outside the smaller region, but inside the larger region is calculated as

Area = π(R^2 - r^2)

This gives

Area = π(10^2 - 1^2)

Evaluate the difference

Area = 99π

Hence, the area, in square inches, outside the smaller region, but inside the larger region is 99π

Read more about area at:

brainly.com/question/17335144

#SPJ1

3 0
2 years ago
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