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3 years ago

I need help with this please thanks

Mathematics

2 answers:

stiks02 [169]3 years ago

6 0

Answer: 5600/8000= 0.7 = 70%

Step-by-step explanation: plz mark brainliest

svetlana [45]3 years ago

4 0

Answer:

Step-by-step explanation:

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To the nearest millimeter, a cell phone is 90 mm long and 38 mm wide. What is the ratio of the width to the length? need answe

Vikentia [17]

38:90, or simplified as 19:45.

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3 years ago

What is the value of the expression 4 2/5(-2.5)

Jlenok [28]

Answer:

-0.64

Step-by-step explanation:

Given:

4[2/5(-2.5)]

Find:

Value

Computation:

⇒ 4[2/5(-2.5)]

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⇒ -0.64

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3 years ago

-7x - 5(-3x + 6) = 58 solve for x

Furkat [3]

Answer:

X= 11

Step-by-step explanation:

That equation becomes -7x+15x-30 =58

And add them all up giving you 8x-30=58

Add 30 to both sides

8x=88

Divide 88 by 8 which gives you 11

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4 years ago

What is the area of a square with a side length of 3 / 5 yard ?

STatiana [176]

3/5 times 3/5 times 3/5 times 3/5 is the area. all sides are the same on a square

7 0

3 years ago

-2/3- (-3/4) Simplify if needed Brainliest Also, 5/6+5/12

bazaltina [42]

Answer:

$-\frac{2}{3} - (-\frac{3}{4}) = \frac{1}{12}$

$\frac{5}{6} + \frac{5}{12} = \frac{5}{3}$

Step-by-step explanation:

Given

$-\frac{2}{3} - (-\frac{3}{4})$

Required

Solve:

$-\frac{2}{3} - (-\frac{3}{4})$

Open bracket

$-\frac{2}{3} - (-\frac{3}{4}) = -\frac{2}{3} +\frac{3}{4}$

Take LCM

$-\frac{2}{3} - (-\frac{3}{4}) = \frac{-8+9}{12}$

$-\frac{2}{3} - (-\frac{3}{4}) = \frac{1}{12}$

$\frac{5}{6} + \frac{5}{12}$

Take LCM

$\frac{5}{6} + \frac{5}{12} = \frac{10+5}{12}$

$\frac{5}{6} + \frac{5}{12} = \frac{15}{12}$

Divide by 3/3

$\frac{5}{6} + \frac{5}{12} = \frac{5}{3}$

4 0

3 years ago