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oksian1 [2.3K]
4 years ago
10

Calculate a. 17% of 50

Mathematics
1 answer:
solmaris [256]4 years ago
7 0

Answer:

17% of 50 is 8.5

Step-by-step explanation:

The answer is 8.5 because 50 times 17% is 8.5.

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Use inductive reasoning to write the five square numbers that follow 25
Oduvanchick [21]
If we observe the square numbers series, we can understand a pattern:
 1,4,9,16,25.
 In other words, we have the following
 1+3=4
 4+5=9
 9+7=16
 16+9=25
 In this pattern, we added 3,5,7 and 9 respectively to the previous number. In this way, to get the next numbers, we need to add 11,13,15,17 and 19 respectively to get the answer to previous number.
 25+11=36
 36+13=49
 49+15=64
 64+17=81
 81+19=100
 So, the five square numbers that follow 25 are 36, 49, 64, 81, 100.
 answer
 36, 49, 64, 81, 100.

6 0
3 years ago
Forty-eight decreased by a number is the same as the difference of four time the number and 7. Find the number.
aksik [14]
Set it up as an equation. So 48-x=4x-7. 48=5x-7. 55=5x and x =11.
7 0
3 years ago
Barbara orders her groceries from a store that charges $15 plus the cost of her groceries to deliver her groceries to her home.
crimeas [40]

Answer:

The correct answer is Total Cost Payable = $Exp + $15, where $Exp is the total price of the groceries bought by Barbara

Step-by-step explanation:

Barbara orders her groceries. Let us consider that she orders groceries worth $Exp from a store.

Extra charges levied by the store for delivering the groceries to Barbara's house is $15.

Thus the total payable charge by Barbara for her groceries should include the total price of the groceries and the delivery charges levied by the store.

Thus the Total Cost Payable by Barbara is the sum of the total expenditure by her on the groceries and the delivery charge.

∴ The total cost payable = $Exp + $15.

6 0
3 years ago
Solve the formula Ax+By = C for A.
jok3333 [9.3K]

Answer:

A = \frac{C - By}{x}

Step-by-step explanation:

Given

Ax + By = C

Required

Solve for A

The question implies that we make A the subject of the formula.

Start by subtracting By from both sides of the equation by x

Ax + By - By= C - By

Ax = C - By

Divide both sides by x

\frac{Ax}{x} = \frac{C - By}{x}

A = \frac{C - By}{x}

<em>Solved</em>

8 0
3 years ago
100x2−36=4(5x+?)(5x−3)
Anarel [89]

Answer:

?=3

hope it helps I'm pretty sure its correct

3 0
3 years ago
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