2 years ago

Need help with 9-13 please

1 answer:

6 0

9. c=100+25n

10. c=100+25(12)

11. c=100+25(12)
c=100+300
c=400

12. You perform multiplication first

13. expression: c=10+5n, cost after 8 months: 50 dollars

You might be interested in

Hendrick wants to enlarge a photo that is 4 inches wide and 6 inches tall. The enlarged photo keeps the same ratio. How y'all is

zhuklara [117]

Answer:

Step-by-step explanation:

Alright, lets get started.

The original photo size is 4 inches wide and 6 inches tall.

So, the ratio of width and height will be = $\frac{4}{6}=\frac{2}{3}$

The new enlarged photo will be of the same ratio means 2:3

The width of enlarged photo is given as 12 inches.

Suppose new height of enlarged photo is H, so

$\frac{12}{H}=\frac{2}{3}$

Cross multiplying

$2H=36$

Dividing 2 in both sides

$H=18$ inches

So the height of new enlagred photo will be 18 inches. : Answer

Hope it will help :)

7 0

2 years ago

Montano1993 [528]

Step-by-step explanation:

it is solved directly by using the formula

4 0

2 years ago

Is 1.2 less than or higher than 1.5

Olenka [21]

1.2 is less than 1.5

If you cancel out 1 from both numbers you're left with .2 and .5

Multiply both by 10 and get 2 and 5.

Obviously 2 is less than 5.

4 0

2 years ago

Help Plz, I need to know the Points on the strips.

Sladkaya [172]

7. 1/4
8. 1/8
9. 1/7
Estimated

3 0

2 years ago

What is equivalent to log2(7)

Vesnalui [34]

Answer:

a.7^2

Step-by-step explanation:

I don't know the explanation step by step

4 0

2 years ago

Read 2 more answers