All categories

2 years ago

What is the sum of 8 and 10?

Mathematics

1 answer:

Pachacha [2.7K]2 years ago

3 0

Answer:

Step-by-step explanation:

pls mark brainliest

idk if this is a joke

You might be interested in

A CEO leads a company of 250 employees and wants to conduct a survey.

krek1111 [17]

Answer:

Step-by-step explanation:

You would do D because the other options aren't that random. Randomly choosing employees is a random sample and will give you a valid answer.

8 0

3 years ago

Read 2 more answers

Help plsssss it would mean alottttttt

sasho [114]

13 x 3=39
70 x 3= 210
After 38 years there will be foxes. ( Type a whole number.)

8 0

3 years ago

PLEASE HELP ME............THANKS

Stolb23 [73]

Answer:

i think it's c, I could be wrong djxndnxmmx

6 0

2 years ago

Read 2 more answers

If you make $20 per hour, how many hours did you work if you earned

mestny [16]

Answer: 8 hours

If you are making 8 dollars an hur you need to go find another job

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

Sanjay and Felipe are putting together a 500-piece puzzle. Sanjay could do the entire puzzle by himself in 6 hours, while it wou

Nata [24]

What is the time it takes Sanjay to complete the puzzle? 6 hours

What is the time it takes Felipe to complete the puzzle? 8 hours

We can use the general formula of rate and time to solve this problem. Generally we have,

Rate * Time = Work/Job

** where Work/Job for this problem is 1 since they are doing 1 work, which is solving a puzzle

Finding rate of Sanjay:

$R(6)=1\\R=\frac{1}{6}$

Finding rate of Felipe:

$R(8)=1\\R=\frac{1}{8}$

Working together, their rate is the sum,

Total Rate = $\frac{1}{6} + \frac{1}{8} = \frac{7}{24}$ .

Using the general formula again, we can find the time it will take to solve the puzzle when both works together.

$(\frac{7}{24})T=1\\ T=\frac{1}{\frac{7}{24}}= \frac{24}{7} = 3.43$ hours

Rounding the answer, we have 3.4 hours.

ANSWER: 3.4 hours

6 0

2 years ago

Read 2 more answers