3 years ago

Find the sum.

Mathematics

2 answers:

Harman [31]3 years ago

5 0

Answer:

C) 7.54

Step-by-step explanation:

first, line up the decimal point, which has been done properly. now, add as though the decimal point doesn't exist, just add normally. you get 754. now, you slide the decimal point down, there are 2 places after the decimal (we assume that 6.8 is 6.80, doesn't change anything), so that's how many will be there in the answer. therefore, 7.54.

kaheart [24]3 years ago

3 0

Answer:

Step-by-step explanation:

yesh you know

You might be interested in

Explain each step of how to solve this: -1 2/3 divided by 3/5

Tatiana [17]

Answer:

11 2/3 or 11.6667

Step-by-step explanation:

Hope this helps and have a great day.

8 0

3 years ago

Easy Math Question: Will Upvote!<br><br> (73) + (6x+4) + (8y-7) =180<br><br> Solve for X

yan [13]

Your answer will be x= -4y/3 + 55/3

3 0

3 years ago

Read 2 more answers

Assuming that a soap bubble is a perfect sphere, what is the diameter of a bubble containing 1,000 cm3 of air? Round to the near

Minchanka [31]

Answer:

17.85 cm

Step-by-step explanation:

1) Area of a sphere formula: $A=4\pi r^{2}$

2) Plug in A: 1000 = $4\pi r^{2}$

3) Simplify: 1000 = 12.56 $r^{2}$

4) Divide Each Side By 12.56: 79.61783439 = $r^{2}$

5) Take the Square Root of 79.61783439 to Solve for $r$ : 8.922882628 = $r$

6) Double $r$ to get the diameter: 8.922882628*2= 17.84576486

7) Round to the Nearest Tenth: 17.85 cm

8 0

3 years ago

Sally fills her car with 12 gallons of gas. She goes on a journey and ends up with 7.5 gallons left in the tank. What is the per

melomori [17]

Around 80-75 percent.

5 0

3 years ago

A car went 64 miles on 2 gallons of gas in the morning, 16 miles on 1/2 gallon of gas at noon, and 32 miles on 1 gallon of gas a

Marina86 [1]

Answer:

Yes,

Step-by-step explanation:

You take 64 miles for 2 gallons and divide it by 2. And it leads up to 32 miles and 1 gallon. Now you divide that by 2 again and get 16 miles and 1/2 gallon. So, to check that you can take 16+16 and you get 32 and take 32+32 and you get 64.

7 0

2 years ago