3 years ago

3(x-8) = -29.7 please solve for x

Mathematics

1 answer:

GrogVix [38]3 years ago

6 0

Answer:

The answer is x= -1.9.

Use the 3 to multiply the number and the letter in the bracket... which is...

3x-24=-29.7.

3x=-29.7+24.

3x=-5.7.

x=-5.7/3.

x=-1.9.

You might be interested in

A marathon is 26.2 miles long. If a runner can run 7.5 miles in 60 minutes, how many minutes will it take to run the full marath

olganol [36]

210 I think because theres 3.4 of 60minutes/ hrs and 3.4 times 60 is 209.6 and it said round to the nearest minute which is 9 so 210

5 0

3 years ago

8 tenths + 34 hundredths

Harman [31]

Answer:

1.14

Step-by-step explanation:

0.8+0.34

5 0

4 years ago

Read 2 more answers

Find the total surface area of the net bellow

9966 [12]

Answer: 102.4 cm^2

Step-by-step explanation:

find the surface area of all of the rectangles

7.2(4)=28.8

7.2(2)=14.4

7.2(4)=28.8

7.2(2)=14.4

4(2)=8

add

28.8+14.4+28.8+14.4+8+8=102.4

4 0

3 years ago

I really need some help on this question

Leya [2.2K]

Answer:

What is the car's rate in kilometers per minute?

$0.9\frac{km}{min}$

How many kilometers will the car travel in 5 minutes?

$4.5\ km$

Step-by-step explanation:

If we know:

$\frac{54\ km}{1\ hour}$

And there are 60 minutes in an hour:

$\frac{1\ hour}{60\ minutes}$

We can do:

$\frac{54\ km}{1\ hour} * \frac{1\ hour}{60\ minutes} = \frac{54\ km}{60\ minutes} = 0.9 \frac{km}{min}$

From here, we figure out the distance from minutes:

$0.9\frac{km}{min} * 5 = 4.5\ km$

3 0

2 years ago

2(x + 14) + (2x - 14)

VladimirAG [237]

Answer:

$4x + 14$

this will be your answer

4 0

3 years ago

Read 2 more answers