1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
VLD [36.1K]
3 years ago
13

Evaluate. 64: (48 – 42)

Mathematics
1 answer:
Len [333]3 years ago
4 0

Answer:

32:3

Step-by-step explanation:

64:(48-42)

Note that 64:(48-42)

Can also be written as 64/(48-42)

So let's solve (48-42) first

=6

So 64/(48-42)=64/6

64/6

Divide both by 2

32/3

So let's convert back to ratio

32:3

Therefore the final answer is 32:3

You might be interested in
Jerry had $1,018.00 in savings. Last week he spent $84.00 on a desk and $372.00 on a computer from his savings. This week at a p
iris [78.8K]
1018-606=412. Hope it helps
7 0
3 years ago
Suppose speeds of vehicles traveling on a highway have an unknown distribution with mean 63 and standard deviation 4 miles per h
Mashutka [201]

Answer:

The standard deviation for the sample mean distribution=0.603

Step-by-step explanation:

We are given that

Mean,\mu=63

Standard deviation,\sigma=4

n=44

We have to find the standard deviation for the sample mean distribution using  Central Limit Theorem for Means.

Standard deviation for the sample mean distribution

\sigma_x=\frac{\sigma}{\sqrt{n}}

Using the formula

\sigma_x=\frac{4}{\sqrt{44}}

\sigma_x=\frac{4}{\sqrt{2\times 2\times 11}}

\sigma_x=\frac{4}{2\sqrt{11}}

\sigma_x=\frac{2}{\sqrt{11}}

\sigma_x=0.603

Hence, the standard deviation for the sample mean distribution=0.603

6 0
2 years ago
After traveling 70% m in its dive, the submarine is at a depth of 25 m. What will the submarine's depth be if it continues its d
Murljashka [212]
70% divided by 25 is 2.8 so add 2.8 to 110 you get 112.8 so 112.8 is your answer hope this helps
6 0
3 years ago
A company borrows $70,500 for 3 years at a simple interest of 6.5% to buy trucks. Find the total amount paid on the loan
UkoKoshka [18]

70.500 \times 3 \div 6.5\%
7 0
3 years ago
Kim picked 250 pounds of pears yesterday and 287 pounds of pears today. What is the percentage increase of
xxMikexx [17]

Given:

Kim picked 250 pounds of pears yesterday and 287 pounds of pears today.

To find:

The percentage increase of  amount of pears picked by Kim.

Solution:

We know that,

\%\text{ increase}=\dfrac{\text{New value - Initial value}}{\text{Initial value}}\times 100

\%\text{ increase}=\dfrac{287-250}{250}\times 100

\%\text{ increase}=\dfrac{37}{25}\times 10

\%\text{ increase}=\dfrac{370}{25}

\%\text{ increase}=14.8

Therefore, the percentage increase of  amount of pears picked by Kim is 14.8%.

7 0
2 years ago
Other questions:
  • Find the length of the segment. Round your answer to the nearest tenth. ​
    8·1 answer
  • A baker makes a total of 5 loaves of bread in 2.5 hours. At that rate, how many loaves of bread could the baker make in 7 hours?
    15·2 answers
  • Is this problem equivalent 12 posters for 36 student 21 posters for 63 people
    9·2 answers
  • V=πr^2h solve for π i dont know how to do this ok
    6·1 answer
  • I help unit circle questions Help please!
    6·1 answer
  • Thu wants to play “Guess My Number,"she states. “When I triple my number and add five ,I get twenty-six.what is my number?" What
    5·2 answers
  • Tell whether each equation represents a direct variation. if so, identify the constant of variation.
    9·1 answer
  • The sum of two numbers is 52 . The smaller number is 16 less than the larger number.What are the numbers?
    11·2 answers
  • PLS HELPjakaiajajajakakakaaka
    7·2 answers
  • Which parent function is f(x)=|x|?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!