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3 years ago

Simplify the expression below. (4x)3 4x3 7x3 12x3 64x3

Mathematics

2 answers:

alexandr402 [8]3 years ago

5 0

(ab)c=ab∗ac

Did I help? Thank me on my profile!

Marat540 [252]3 years ago

3 0

(ab)c=ab∗ac

for example (6b2)7=67∗(b2)7=67∗b14

Hoped this helps! :)

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5/2.35 = x/12 what does x=

postnew [5]

Answer:

$x = \frac{60}{2.35}$ or $x = 25.531...$

Step-by-step explanation:

Step 1: Cross Multiply

$\frac{5}{2.35} = \frac{x}{12}$

$5(12) = 2.35(x)$

$60 = 2.35x$

Step 2: Divide both sides by 2.35

$60 / 2.35 = 2.35x / 2.35$

$x = \frac{60}{2.35}$ or $x = 25.531...$

Answer: $x = \frac{60}{2.35}$ or $x = 25.531...$

5 0

4 years ago

Drake needs to drill holes in a wooden plank. The holes will have a diameter of 0.5 millimeters, with an error allowance of 0.05

Tanzania [10]

Answer:

|x − 0.5| = 0.05

Step-by-step explanation:

Here x represents the diameter,

Since, an error of 0.05 millimeters is allowance in diameter,

Thus, the maximum acceptable diameter = x + 0.05,

And, the minimum acceptable diameter = x - 0.05

According to the question,

The holes will have a diameter of 0.5 millimeters,

Thus, x - 0.05 < 0.5 and 0.5 < x + 0.05

⇒ x - 0.5 < 0.05 and x - 0.5 > - 0.05

⇒ x - 0.5 < 0.05 and -(x -0.5) < 0.05

⇒ |x-0.5| < 0.05

⇒ Option D is correct.

6 0

3 years ago

There are 1 1/2 cups of flour and 2 eggs. How would you write the ratio that compares the cups of flour to eggs?

MArishka [77]

Answer:

1 1/2 to 2

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

What fractional part of one gallon would fit in one quart

babymother [125]

1/4 1 gallon = 4 quarts 1 quart = 0.25 gallon
I hope this helped!

4 0

3 years ago

Read 2 more answers

Please help with this question

12345 [234]

A^2 + b^2 = c^2
3^2 + 4^2 = c^2
9 + 16 = c^2
25 = c^2
5 = c

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3 years ago