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3 years ago

10

How many hours is 4,480 minutes.

1 answer:

zysi [14]3 years ago

7 0

Answer:74.67

Step-by-step explanation:There ya go :>

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A taxi service charges you $1.50 plus $0.60 per minute for trip to the airport the distance to the airport is 10 miles and the t

Tcecarenko [31]

You start by writing an algebraic equation:

0.6m+1.5=13.5
‘m’ represents the amount of minutes

Then you simply solve it:

0.6m+1.5=13.5
-1.5 -1.5
_____________
0.6m= 12
/0.6 /0.6
_____________
m=20

It took 20 minutes for the person to reach the airport.

Hope this helps :)

6 0

3 years ago

arlik [135]

Answer:

1. 64

2. 7

3. 1, 2, 4, 8, 16

4.

5. 36

6. 5

7. 13

4 0

3 years ago

If h:k = 2:5, x:y=3:4 and 2h+x:k+2y = 1:2, find the ratio h-x: k-y.

fenix001 [56]

Given:

$h:k=2:5,x:y=3:4,2h+x:k+2y=1:2$

To find:

$h-x:k-y$

Solution:

We have, $h:k=2:5$ and $x:y=3:4$ .

Let the values of h and k are 2a and 5a respectively.

Let the values of x and y are 3b and 4b respectively.

We have,

$2h+x:k+2y=1:2$

It can be written as

$\dfrac{2h+x}{k+2y}=\dfrac{1}{2}$

$\dfrac{2(2a)+(3b)}{5a+2(4b)}=\dfrac{1}{2}$

$\dfrac{4a+3b}{5a+8b}=\dfrac{1}{2}$

$2(4a+3b)=1(5a+8b)$

On further simplification, we get

$8a+6b=5a+8b$

$8a-5a=8b-6b$

$3a=2b$

$a=\dfrac{2b}{3}$

Now,

$h-x:k-y=\dfrac{h-x}{k-y}$

$h-x:k-y=\dfrac{2-3b}{5a-4b}$

$h-x:k-y=\dfrac{2\times \dfrac{2b}{3}-3b}{5\times \dfrac{2b}{3}-4b}$

$h-x:k-y=\dfrac{\dfrac{4b}{3}-3b}{\dfrac{10b}{3}-4b}$

On further simplification, we get

$h-x:k-y=\dfrac{\dfrac{4b-9b}{3}}{\dfrac{10b-12b}{3}}$

$h-x:k-y=\dfrac{-5b}{-2b}$

$h-x:k-y=\dfrac{5}{2}$

$h-x:k-y=5:2$

Therefore, the ratio $h-x:k-y$ is $5:2$ .

8 0

3 years ago

rod is hosting a dinner for all his friends in Edmonton. he has hired a company to cater for him, charging $150 plus $13 for eve

katrin2010 [14]

You didn’t ask a question.

7 0

4 years ago

Select all that apply. Which of the following expressions have a quotient of -1/7?

Strike441 [17]

Answer:

we need more

Step-by-step explanation:

5 0

3 years ago

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