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3 years ago

0.68 = 0.6 + _ = x 0.1 + 8 x __

Mathematics

1 answer:

8_murik_8 [283]3 years ago

5 0

0.68 = 0.6 + .08 = 6 x 0.1 + 8 x .01

They should all equal 0.68 :)

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Someone please help me with question 2.

kipiarov [429]

sorry I'm in 5 grade idc what that is tho

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3 years ago

Solve: 3n - 6 = -8(6 +5n) and explain how to solve it

hjlf

Answer:

Step-by-step explanation:

First use distributive property: a(b + c) = a*b + a*c

3n - 6 = -8(6 + 5n)

3n - 6 = 6 * (-8) + 5n *(-8)

3n - 6 = -48 - 40n

Now add 40n to both sides

3n - 6 + 40n = -48 - 40n + 40n

43n - 6 = -48

Now add 6 to both sides

43n - 6 + 6 = -48 + 6

43n = -42

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4 0

2 years ago

Read 2 more answers

Solve the equation. –9x + 1 = –x + 17

VikaD [51]

Answer:

-9x+1 = -x +17

-8x = 16

x = -2

Step-by-step explanation:

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3 years ago

What is the percent increase between getting a high school scholarship and bachelors degree when high school scholarship is $421

gogolik [260]

Answer:

The percent increase between getting a high school scholarship and bachelor's degree is 59.14%.

Step-by-step explanation:

Given:

High school scholarship is $421.

Bachelor's degree is $670.

Now, to find the percent increase between a high school scholarship and bachelor's degree.

So, we get the amount of increase between a high school scholarship and bachelor's degree.

$670-421=249.$

Thus, the amount of increase = $249.

Now, to get the percent increase between a high school scholarship and bachelor's degree:

$\frac{249}{421}\times 100$

$=\frac{24900}{421}$

$=59.14\%.$

Therefore, the percent increase between getting a high school scholarship and bachelor's degree is 59.14%.

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3 years ago

What is the lcm of 8, 10 and 20

mestny [16]

Answer:

Step-by-step explanation:

Multiples of 8:

8, 16, 24, 32, 40, 48, 56

Multiples of 10:

10, 20, 30, 40, 50, 60

Multiples of 20:

20, 40, 60, 80

8 0

2 years ago

0.68 = 0.6 + ___ = ____ x 0.1 + 8 x ____

0.68 = 0.6 + _ = x 0.1 + 8 x __