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nadya68 [22]
3 years ago
14

PLZ HELP ME I REALLY NEED IT

Mathematics
2 answers:
Tom [10]3 years ago
5 0
I would but where da pic
soldier1979 [14.2K]3 years ago
3 0

y=4 (2)^× just look on demos graphing calculator

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A paper has an area of 598 square centimeters. What is the paper's area in square inches?
andrezito [222]

Answer:

Step-by-step explanation:

1 in²=6.45 cm²

598 cm²=x in²

  1 in²            x in²

______ = _______

6.45cm²       598cm²

Cross multiply

6.45x=598

divide both sides by 6.45

x=92.7 in²

Answer=92.7 in²

7 0
3 years ago
Read 2 more answers
A can of soup has a height of 10 cm. If the volume of the can is 363 cubic cm, what is its radius?
Naya [18.7K]

The radius of the circular cross-section of the can of soup is; 3.4cm.

<h3>What is the radius of the can of soup?</h3>

Since, the can has a height of 10cm and the volume of the can is 363cm³, it follows that the area of the circular cross-section can be evaluated as;

A = 363/10 = 36.3cm²

Hence, it follows that the radius can be evaluated as follows;

36.3 = 3.14 × r²

r² = 36.3/3.14

r² = 11.56

r = 3.4cm

Read more on volume of a cylinder;

brainly.com/question/9554871

#SPJ1

7 0
2 years ago
A family pays $21.99 each month for its long distance phone service. This is 80% of the original price of the phone service. Wha
gladu [14]

Answer:

The original price of the phone service is $27.49.

Step-by-step explanation:

With the information provided, you can use a rule of three to find the original price that would represent 100% given that $21.99 represents 80% of that price:

21.99 → 80%

   x    ← 100%

x=(21.99*100)/80

x=27.49

According to this, the answer is that the original price of the phone service is $27.49.

8 0
3 years ago
Solve the following system of equations. 3x + 2y - 5 = 0 x = y + 10 Make sure there are NO SPACES in your answer. Include a comm
murzikaleks [220]
ANSWER

The solution to the system is

x=5,y=-5



EXPLANATION

The system of equations are:

3x + 2y - 5 = 0 -  - (1)

and

x = y + 10 -  - (2)



We put equation (2) in to equation (1) to get,

3(y + 10) + 2y - 5 = 0

We expand the parenthesis to obtain,


3y + 30 + 2y - 5 = 0

We group like terms to obtain,

3y + 2y + 30 - 5 = 0



5y + 25 = 0


This implies that,


5y =  - 25

We divide through by 5 to get


y =  - 5


We substitute the value of y in to equation (1) to get,
3x + 2( -5 ) - 5 = 0


3x  -  10- 5 = 0



This implies that

3x   =  15
We divide both side by 3 to get,

x =  5



7 0
3 years ago
Read 2 more answers
I need help I need to check my answers for hw. WILL GIVE BRAINLIEST!!! DUE TODAY!!! I WILL GIVE THANKS, FIVE STARS&lt; AND EVERY
sukhopar [10]

Answer:

I can't see any problems

5 0
3 years ago
Read 2 more answers
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