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3 years ago

I need help I don’t understand

Mathematics

2 answers:

Zarrin [17]3 years ago

4 0

well first you have to multiply 6 by 1/4 and then you have to do this: 1.5*1.5*1.5*1.5 to get your answer i think....

professor190 [17]3 years ago

3 0

Answer:

Step-by-step explanation:

you have to distributw the 4 to the 1/4 so essentially youre multiplying the exponents. think of it as 4*1/4 and youll have 4/4 which equals to 1. 6^1 is just 6 so thats the answer

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Which expression is equivalent to -1/4( -1/2x - 3/4) -1/2 ( 3/4x + 1/8)

solniwko [45]

Answer:

Step-by-step explanation:

$\frac{-1}{4}(\frac{-1}{2}x-\frac{3}{4})-\frac{1}{2}(\frac{3}{4}x+\frac{1}{8})\\\\=\frac{-1}{4}*\frac{-1}{2}x-\frac{-1}{4}*\frac{3}{4}-\frac{1}{2}*\frac{3}{4}x-\frac{1}{2}*\frac{1}{8}\\\\=\frac{1}{8}x+\frac{3}{16}-\frac{3}{8}x-\frac{1}{16}\\\\=\frac{1}{8}x-\frac{3}{8}x+\frac{3}{16}-\frac{1}{16}\\\\=\frac{(1-3)x}{8}+\frac{3-1}{16}\\\\=\frac{-2}{8}x+\frac{2}{16}\\\\=\frac{-1}{4}x+\frac{1}{4}$

4 0

3 years ago

Need help- Find the measure of the angle.<br><br> THANK YOU

snow_tiger [21]

Answer:

Step-by-step explanation:

Remember triangle always equal to 180

180=70+4x-5+6x-15

x=13

4(13)-5

Angle A is 47

6 0

3 years ago

Terry bought 7 packs of dodger peanuts at the game.If each pack holds 1 2/3 ponds of peanuts how many pounds of peanuts did terr

Irina18 [472]

Answer:

11 2/3 pounds

Step-by-step explanation:

If a pack contain 1 2/3 pounds, 7 packs would contain :

1 2/3 x 7

$\frac{5}{3}$ × 7 = 35/3 = 11 2/3 pounds

8 0

3 years ago

I need #3 done ASAP (Must show work) Will give brainliest

Alenkinab [10]

Step-by-step explanation:

<u>Statements Reasons </u>

1 . ∠ABC and ∠CBD are a linear pair Given

2. m∠CBD = m∠EFG Given

3 . ∠ABC and ∠CBD are supplementary Definition of linear pair

4. m∠ABC + m∠CBD = 180° Definition of supplementary

5. m∠ABC + m∠EFG = 180° Substitution property

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4 0

2 years ago

. If y varies directly with x, and y = -35 and x=7, what is x when y = -85?

sertanlavr [38]

Answer:

x = 17

Step-by-step explanation:

Direct variation is given by

y = kx where k is the constant of variation

-35 = k*7

-35/7 = k

-5 = k

y = -5x

We know y = -85

-85 = -5x

Divide each side by -5

-85/-5 = x

17 =x

3 0

3 years ago