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Musya8 [376]
3 years ago
7

. The larger of two numbers is 7 less than twice the

Mathematics
1 answer:
Ganezh [65]3 years ago
4 0

Answer:

x = 2y - 7

x + y = 47

substitute x

2y - 7 + y = 47

3y = 54

y = 18

x = 2x18 - 7

x = 29

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A circle has an area of 497 square inches. What is the circumference of the circle?
Aleksandr-060686 [28]

Answer:

easy peasy

Step-by-step explanation:

we have, area = 497 sq. units

that is, (pi) (radius)^2=497

=> (22/7) x r^2 = 497

=> r^2 = 158.13

=> r = √158.13

=> r = 12.57

now we also have radius, soooo

=> circumference = 2 (pi) (radius)

=> (2) (22/7) (12.57)

=> 79.01 inches

3 0
3 years ago
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Answer:

i think that this is a great idea, but maybe instead of $5 bucks everytime they do good work, maybe just like 50 bucks at the end of the quarter, if they get good grades.

Step-by-step explanation:

8 0
3 years ago
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Multiply or divide as indicated. <br><br> x 2 • x 5
WARRIOR [948]
Hi there!

{x}^{2}  \times  {x}^{5}  = x {}^{2 + 5}  =  {x}^{7}

We can also write is out entirely.
{x}^{2}  = x \times x
{x}^{5}  = x \times x \times x \times x \times x
{x}^{2}  \times  {x}^{5}  = \\  (x \times x ) \times (x \times x \times x \times x \times x) =  \\ x \times x \times x \times x \times x \times x \times x =  \\  {x}^{7}
6 0
3 years ago
Please help me and answer ASAP !! I’ll mark brainliest.
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Answer:

7 miles! hope this helps. :)

Step-by-step explanation:

8 0
3 years ago
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Please take a look at the picture. Please write your answer with an explanation.
Flauer [41]

Answer:

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Step-by-step explanation:

Do the stuff in parenthesis first then do the stuff out of parenthesis EX:

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2 years ago
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