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3 years ago

Explain how 94 can help you find 98.

2 answers:

3 0

9x4 can help you find 9x8 because after you find your answer all you have to do is add 9 four more times to get the sum of 9x8.

Pavlova-9 [17]3 years ago

3 0

If you know that 9*4 is 36, then you multiply by two to get 9*8 which is 72, because 36 2=72

You might be interested in

Write the fraction as a difference 3x - 7/12

emmainna [20.7K]

➡3x - ( 7 over 12)

➡ [12 (3x ) - 7 ] over 12

➡ ( 36x - 7 ) over 12

4 0

3 years ago

How much simple interest would be paid on a loan of 10,170 at 7.64% for 272 days

Anastasy [175]

Answer:

I'll setup the problem and you can compute the answer

Step-by-step explanation:

The formula for simple:

I = P*r*t

I = interest

P = loan amount

r = interest rate per period (period = days)

n = number of periods

P = 10,170

r = .0764/365

t = 272

6 0

3 years ago

Solve the following equation for N 1/5 (N+3)+4=3/10 (2N-2) n = ________

postnew [5]

Answer:

n = 13

Step-by-step explanation:

1/5(n + 3) + 4 = 3/10(2n - 2)

~Simplify both sides

1/5n + 3/5 + 4 = 3/5n - 3/5

~Combine like terms

1/5n + 23/5 = 3/5n - 3/5

~Subtract 23/5 to both sides

1/5n = 3/5n - 26/5

~Multiply 5 to both sides

n = 3n - 26

~Subtract 3n to both sides

-2n = -26

~Divide -2 to both sides

n = 13

Best of Luck!

8 0

3 years ago

PLS HELP ASAP NEED FOR A TEST

horrorfan [7]

Answer:

The answer in the procedure

Step-by-step explanation:

Let

x----> the first number

y----> the second number

we know that

$\frac{x}{y}=\frac{3}{4}$

$y=\frac{4}{3}x$ -----> equation A

$x+y=35$ ----> equation B

substitute equation A in equation B

$x+\frac{4}{3}x=35$

$\frac{3x+4x}{3}=35$

$\frac{7}{3}x=35$

$x=35*3/7=15$

$y=35-15=20$

4 0

2 years ago

7+8 is equal to what?

AURORKA [14]

Answer:

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Explain how 9*4 can help you find 9*8.

Explain how 94 can help you find 98.