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Vikentia [17]
3 years ago
5

I have a question , My grandfather asked me a very old question . This question is of his time probably.

Mathematics
1 answer:
s2008m [1.1K]3 years ago
5 0
Found this, maybe it helps
कोड़ी
स्त्रीलिंग
बीस का समूह।
विशेषण
बीस।
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Select all the equations that have the same solution as the equation 3x−12=24
evablogger [386]

Answer:

3x=36, so x=12

Step-by-step explanation:

5 0
3 years ago
107 = 7 - 2(7b - 1) what does b equal?
topjm [15]

107 = 7 -2 (7b - 1)

First, distribute -2 to all terms within the parenthesis

-2(7b - 1) = -14b + 2

107 = 7 -14b + 2

Combine like terms

107 = -14b (+7 + 2)

107 = -14b + 9

Isolate the b. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS.

Subtract 9 from both sides

107 (-9) = -14b + 9 (-9)

107 - 9 = -14b

98 = -14b

Isolate the b. Divide -14 from both sides

(98)/-14 = (-14b)/-14

98/-14 = b

b = −7

-7 is your answer

hope this helps

5 0
3 years ago
What is the surface area of the sphere below?
dexar [7]

Answer:

A =4πr2

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Which inverse operation would be used to verify the follong equation? 102 / 3 = 34
Flauer [41]
Multiplication would be the inverse operation of division. so it would be, 3 x 34 = 102
6 0
3 years ago
Perry borrows $350 at a simple interest rate of 4.5%. Perry pays back the loan in 30 months. How much interest does Perry pay on
Nitella [24]

Answer: the interest on the loan is $39.38

Step-by-step explanation:

The formula for determining simple interest is expressed as

I = PRT/100

Where

I represents interest paid on the loan.

P represents the principal or amount taken as loan

R represents interest rate

T represents the duration of the loan in years.

From the information given,

P = $350

R = 4.5%

There are 12 months in a year. Converting 30 months into years, it becomes

30/12 = 2.5. so

T = 2.5 years

Therefore

I = (350 × 4.5 × 2.5)/100

I = $39.38

3 0
3 years ago
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