2 years ago

What is four times three tenths as a fraction

Mathematics

1 answer:

brilliants [131]2 years ago

3 0

Answer:

6/5 or 1.2

Step-by-step explanation:

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-10= -b/4 What Does "b" Equal?

jonny [76]

$-10= \frac{-b}{4}$
Common denominator is 4
$4(-10)= \frac{\not 4(-b)}{\not 4}$
$4(-10)=-b$
$-40=-b$
Multiply by 1
$b=40$
The answer is: b=40

7 0

2 years ago

Read 2 more answers

Marco is 6 feet 3 inches tall. There are 2.54 centimeters in one inch. What is Marcos height in centimeters?

Marat540 [252]

Answer:

190.5cm

Step-by-step explanation:

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2 years ago

Please explain . . .

choli [55]

Answer:

Step-by-step explanation:

$05 \times 2. \div 2$

4 0

2 years ago

Sylvanite is a mineral that contains 28.0% gold by mass. Determine how much sylvanite would you need to dig up to obtain 81.0 g

lidiya [134]

Since Sylvanite only contains 28% gold by mass, then to obtain 81.0 grams of gold, x amounts of sylvanite must be mined. To determine x, we divide 81 grams by 28%. This equation is shown below:

0.28X = 81

X = 81/0.28
X = 289.29 grams

Therefore, 289.29 grams of sylvanite must be dug up to obtain 81 grams of gold.

3 0

2 years ago

A sandbox has an area of 32 square feet, and

Ksivusya [100]

The width is 8 because 4x8=32

7 0

2 years ago