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3 years ago

Find the rate for 306 miles in 10 hours

Mathematics

2 answers:

Ivanshal [37]3 years ago

6 0

30.6 miles hoped this helped

LuckyWell [14K]3 years ago

4 0

It would be 30.6 miles an hour
306/10= 30.6
for every hour, you travel 30.6 miles

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What is the difference of the fractions? Use the number line to help find the answer.

Doss [256]

Answer:

Option 'b' i.e. -11/20 is the correct option.

Thus,

$\frac{1}{5}-\frac{3}{4}=-\frac{11}{20}$

Step-by-step explanation:

Given the expression

$\frac{1}{5}-\frac{3}{4}$

Determining the difference of the fractions

$\frac{1}{5}-\frac{3}{4}$

The Least Common Multiplier of 5, 4 is 20. Thus, adjust the fractions based on the L.C.M.

$\frac{1}{5}-\frac{3}{4}=\frac{4}{20}-\frac{15}{20}$

Apply the fraction rule: $\frac{a}{c}-\frac{b}{c}=\frac{a-b}{c}$

$=\frac{4-15}{20}$

Add the number: 4-15 = -11

$=\frac{-11}{20}$

Apply the fraction rule: $\frac{-a}{b}=-\frac{a}{b}$

$=-\frac{11}{20}$

Please check the attached figure, where the pointing-down arrow is representing the correct answer which is -11/20.

Therefore, option 'b' i.e. -11/20 is the correct option.

Thus,

$\frac{1}{5}-\frac{3}{4}=-\frac{11}{20}$

3 0

3 years ago

Write a real world problem for the inequality -3.5 is less than -1.5

Katyanochek1 [597]

Having a credit balance of -3.5 is less than 1.5

5 0

3 years ago

Can you simplify before multiplying 14 x 25/27? Respond with /yes or no/. 10 points!!

ELEN [110]

Answer:

Step-by-step explanation:

because 25 cannot go in 27

3 0

4 years ago

Read 2 more answers

The value of y varies inversely as the square of x, and y = 16, when x = 3.

irina [24]

Answer:

The answer is

Step-by-step explanation:

The above variation is written as

$y = \frac{k}{ {x}^{2} }$

where k is the constant of variation

when y = 16

x = 3

k = yx²

k = 16(3)²

k = 16 × 9

k = 144

The formula for the variation is

$y = \frac{144}{ {x}^{2} }$

when y = 1

We have

$1 = \frac{144}{ {x}^{2} }$

Cross multiply

x² = 144

Find the square root of both sides

x = √144

x = 12

Hope this helps you

7 0

3 years ago

Justify 3x - 6 + 5x = 26

Andru [333]

The answer your looking for is X=4

3 0

3 years ago