3 years ago

Four times a certain number decreased by twice the same number gives 17. the number is

Mathematics

1 answer:

Verdich [7]3 years ago

4 0

Answer:

8.5

Step-by-step explanation:

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9 whole 2/3 + 4 whole 7/9=

scoundrel [369]

Answer

14 4/9

Turn 9 2/3 into an Improper Fraction

Multiply 9*3 and get 27. Now add 2 and get 29 (Denominator stays the same)

9 2/3 = 29/3

Turn 4 7/9 into an Improper Fraction

Multiply 4*9 and get 36. Now add 7 and get 43 (Denominator stays the same)

4 7/9 = 43/9

Add

29/3 + 43/9 = 130/9

Turn 130/9 into a Mixed Number (Divide)

130/9 = 14 4/9

Hope This Helps!

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Jim is putting money into a savings account. He starts with $350 in the savings account, and each week he adds $60.

lukranit [14]

Answer:

S= 350+60w

Step-by-step explanation:

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3 years ago

choose a number from 10 to 90. draw and write to show the numbers that are 10 less and 10 more than your number

finlep [7]

50:
40 is 10 less than 50
60 is 10 more than 50

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Solve for y please! 7x + 8y = -12

Mrac [35]

Step-by-step explanation:

7x + 8y = -12

8y=-12-7x

$\frac{ - 12 - 7 x}{8}$

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2. Explica que es un cero, o raíz, de una función.

vovikov84 [41]

Answer:

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Step-by-step explanation:

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3 years ago

Four times a certain number decreased by twice the same number gives 17. the number is​

Four times a certain number decreased by twice the same number gives 17. the number is