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kirill115 [55]
3 years ago
11

Three panels take three consecutive numbers of bolts to attach to the wall. Jerry uses 84 bolts in total. How many bolts does ea

ch panel use? Enter the numbers from least to greatest​
Mathematics
1 answer:
Maurinko [17]3 years ago
5 0

Answer: 27, 28 and 29

Step-by-step explanation:

Since the panels take three consecutive numbers of bolts to attach to the wall, let the numbers be y, y+1 and y+2.

y+y+1+y+2 = 84

3y+3=84

3y = 84 - 3

3y = 81

y = 27

Therefore, the bolts are 27, 28 and 29 respectively

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A

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The first three terms of a sequence are given. Round to the nearest thousandth (if necessary).
zalisa [80]

Answer: 272

Step-by-step explanation:

Let a1=11

a2=20

a3=29

Formula for sequence=

an=a1+(n-1)d

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We are looking for the 30th term,so our n=30

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a30= 11+(29)9

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3 years ago
Which interval for the graphed function contains the local maximum?
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Step-by-step explanation:

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3 years ago
A bull’s-eye with a 4-inch diameter covers 20 percent of a circular target. What is the area, in square inches, of the target?
kipiarov [429]

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To find the area of the entire target, divide the area of the bull's eye by the percentage:

Area = 12.56 / 0.20 = 62.8 square inches.

Round the answer as needed.

3 0
2 years ago
Read 2 more answers
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