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2 years ago

Which number is the missing amount of minutes for 4 miles from the equal ratio table below?

Mathematics

2 answers:

eimsori [14]2 years ago

7 0

your Answer IS : 36

Step-by-step explanation: i am good in math and if it is wrong then i am doom

bye

cluponka [151]2 years ago

5 0

ERROR: You forgot your attachment. Ask a new question and try again. :/

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Which of these represents an integer?<br> a. -3 b. 4 c. 2 1/2 d. 6.2

Nitella [24]

B is the answer!!!!!!!!!!!!!!!!!!!!!!!!!

4 0

3 years ago

What is greater ? 0.68 or 17/25?

Alchen [17]

Answer:

these are equal

Step-by-step explanation:

17/25 = 68 / 100 = 0.68

3 0

3 years ago

Read 2 more answers

Find the length of the leg a of a right triangle with leg length b = 21.5 inches and the hypotenuse c = 31.9 inches. Use a calcu

mylen [45]

The length of the leg a of the right triangle is obtained by applying the Pythagorean theorem which is given as:

$\text{opposite}^2+adjacent^2=hypothenus^2$

Thus, we have that:

$a^2+b^2=c^2$

Given that b = 21.5 inches and c = 31.9 inches, we now have:

$a^2+(21.5)^2=(31.9^2)$ $a^2+462.25=1017.61$ $a^2=1017.61-462.25$ $a^2=555.36$ $\begin{gathered} a=\sqrt[]{555.36}=23.57 \\ \Rightarrow a=23.6\text{ inches (to one decimal place)} \end{gathered}$

Therefore, the length of the leg a of the right triangle is 23.6 inches

4 0

1 year ago

"My new phone cost a fortune,"said Amy. " Mine costs twice as much," said Jill. If together, the two phones cost $575.25, how mu

Naddik [55]

Answer:

Cost of Amy's Phone= $191.75

Cost of Jill's phone = $191.75*2= $383.5

Step-by-step explanation:

let Amy's phone cost be A

Jill's phone cost = 2A

A/Q-

A +2A = $575.25

3A= $575.25

A=$575.25/3

A= $191.75

then,

Cost of Amy's Phone= $191.75

Cost of Jill's phone= $191.75*2= $383.5

3 0

3 years ago

Potential customers arrive at a full-service, one-pump gas station at a Poisson rate of20 cars per hour. However, customers will

Sophie [7]

Answer:

a) 19/20

b) 1/20

Step-by-step explanation:

a) calculate the fraction of the attendants time will be spent servicing cars

l / L > 0 = Ц / [ Ц - λ ] = 20 --- ( 1 )

Ц (service ) = 15 hour

∴ λ ( arrival rate ) = 14.25

P = λ / Ц = 14.25 / 15 = 0.95 = 19/20

<u>b) Fraction of potential customers lost </u>

Ls = P / ( 1 - P )

where ; P = 19/20

Ls ( fraction of potential customers lost ) = 19/20 / ( 1 - 19/20 ) = 19

hence proportion of customers lost = 1 - 19/20 = 0.05 = 1/20

8 0

3 years ago