4 years ago

Leila runs 7 miles in 60 minutes. at the same rate, how many miles would she run in 24 minutes?

Mathematics

1 answer:

igomit [66]4 years ago

5 0

Set it up as a ratio:

7/60=x/24

Cross multiply to get an equation, then solve.

60x=7x24
60x=168
x=2.8

You might be interested in

Change to Ax+By=C form. y=-5x+9

Reil [10]

The function is:

$y=5x+9$

Now to put in the form Ax+By=c we hace to let the number that don't have x ot y in the left side of the equation anthe the rest of the term in the right side of the equation:

$-5x+y=9$

where:

$\begin{gathered} A=-5 \\ B=1 \\ C=9 \end{gathered}$

6 0

2 years ago

Please solve-3(×-2)=2(×-7) and write a reason for each step

Vera_Pavlovna [14]

-3(x - 2) = 2(x - 7) remove the parentheses
-3x + 6 = 2x - 14. Move the terms
-3x - 2x = -14 - 6. Collect like terms. Calculate.
-5x = -20. Divide both sides.
Solution: x = 4

3 0

3 years ago

Find the unit rate for 4:1 and 2:2/3

Nuetrik [128]

Answer:

Step-by-step explanation:

4 miles

÷ 2

2 hours

÷ 2

2 miles

1 hour

2 miles

hour

4 0

3 years ago

The _____ measures how accurate the point estimate is likely to be in estimating a parameter. standard deviation degree of unbia

Vladimir79 [104]

Answer:

Standard deviation.

Step-by-step explanation:

The standard deviation measures how accurate the point estimate is likely to be in estimating a parameter.

3 0

3 years ago

2 numbers that when added equals 36 but when multiplied equals -12

vivado [14]

Answer:

-6 and -6

Step-by-step explanation:

-6+(-6)=-12

-6x-6=36

4 0

3 years ago

Read 2 more answers