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pav-90 [236]
3 years ago
15

A real world situation, would be there is a total of 10 bowling shelves that contain bowling bowls. The first shelf contains 5 b

owling balls, and each row has 3 more bowling balls. So in the 7th row there would be 28 bowling balls. Is this statement correct? ...?
Mathematics
1 answer:
Dmitry [639]3 years ago
5 0
The statement "<span>A real world situation, would be there is a total of 10 bowling shelves that contain bowling bowls. The first shelf contains 5 bowling balls, and each row has 3 more bowling balls. So in the 7th row there would be 28 bowling balls" is not a correct statement. The 7th row will actually have 23 bowling balls.</span>
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How do i solve this??
avanturin [10]

i do not know the answer

8 0
2 years ago
Jocelyn just accepted a job at a new company where she will make an annual salary of $70000. Jocelyn was told that for each year
Oksanka [162]

Answer:

$80,500

55,500 + 1,500t

Step-by-step explanation:

The question is an arithmetic progression series

Where,

a= first term

d= common difference

n= number of terms

a = $70,000

d= $1,500

n= 8 years

8th term = a + (n-1) d

= 70,000 + (8-1)1500

= 70,000 + 7(1500)

= 70,000 + 10,500

= $80,500

Jocelyn salary after 8 years is $80,500

Solve for when n = t

t th term = a + (n-1)d

= 70,000 + (t - 1)1500

= 70,000 + 1,500t - 1,500

= 55,500 + 1,500t

t th term = 55,500 + 1,500t

4 0
3 years ago
Adam is 2 years older than mike. the square of adam's age is 28 greater than the square of mike's age in years. what is the sum
swat32
Let Mike be m and Adam be m+2. Then:
m²+28=(m+2)²
m²+28=m²+4m+4
4m=24
m=6
Mike is 6; Adam is 8
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7 0
3 years ago
Read 2 more answers
The question is shown in the picture
Masteriza [31]
20 + 25(times the number of hours) = 282.50
You add the 20 because of the one time service fee.

Now lets work this out.
20 + 25x =282.50
25x = 262.50   (subtract both sides by 2 to get the x's alone)
x = 10.5    (divide both sides by 25 to get just x)
x = 10.5 hours

So the answer is A.
3 0
3 years ago
Read 2 more answers
Is a triangle with sides of 9in, 25in, 24in a right triangle
Veronika [31]
Try the case if the triangle was a right triangle.
Then the longest side, 25, would be c or the hypotenuse.
9^2+24^2=25^2
81+576=625
657=625
This is not a true statement so the triangle is not a right triangle.

Hope this helps :)
3 0
3 years ago
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