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
MAVERICK [17]
3 years ago
13

(this is only 7th-grade math!!) how to find the rates?

Mathematics
1 answer:
eduard3 years ago
4 0

Answer:

i think under 3 1/2 its 87.50 and under the 4 its 100

Step-by-step explanation:

for every 1/2 hour he gets $12.50

i hope this is right :)

You might be interested in
Please help will give brianliest
gregori [183]

Answer:

I helped

Step-by-step explanation:

you okay do can I get some points cuh

7 0
3 years ago
Read 2 more answers
Kyle took out a seven-year loan of $8,000 loan from his bank. The bank charges an interest rate of 5 percent, compounded yearly.
Nookie1986 [14]

Assuming the loan is as described, seven-year loan, which means that Kyle does not repay a cent before seven years.

This is a compound interest problem where n=7 years, interest rate i=0.05, and present value P=8000.

At the end of seven years, Kyle will have to pay

Future value = F = P(1+i)^n = 8000(1.05)^7 = 11256.80 (to the nearest cent)

7 0
3 years ago
Read 2 more answers
ANSWER ASAP DONT SEND A FILE WHATS THE TRANSFORMATION??
posledela

Answer:

2nd one.

Step-by-step explanation:

7 0
3 years ago
Borrow 1 from the whole number to rewrite 8 10/24.
koban [17]

Answer:

A. 7\frac{34}{24}

Step-by-step explanation:

We are given  the expression, 8\frac{10}{24}

On re-writing the expression after borrowing 1, we have,

8\frac{10}{24} = 7(\frac{10}{24}+1)

i.e. 8\frac{10}{24} = 7(\frac{10}{24}+\frac{24}{24})

i.e. 8\frac{10}{24} = 7\frac{34}{24}

Thus, the equivalent expression after borrowing 1 from the given expression is 7\frac{34}{24}.

Hence, option A is correct.

4 0
3 years ago
Read 2 more answers
You measure the weight of 38 bags of nuts, and find they have a mean weight of 78 ounces. Assume the population standard deviati
Ket [755]

Answer: The maximal margin of error is 4.822.

Step-by-step explanation:

Since we have given that

Number of bags = 38

Sample mean = 78 ounces

Standard deviation = 14.5 ounces

At 96% confidence interval for the true population mean bags of nut weight.

So, z = 2.05

As we know that formula for "Margin of error":

z\times \dfrac{\sigma}{\sqrt{n}}\\\\=2.05\times \dfrac{14.5}{\sqrt{38}}\\\\=4.822

Hence, the maximal margin of error is 4.822.

8 0
4 years ago
Other questions:
  • 6(r-4)-5(r-1)=2(r+6) r=?
    12·2 answers
  • How do you write 9,800,100 in expanded form using exponents?
    9·1 answer
  • Identify the number that does not belong with the other three. Explain your reasoning.
    5·1 answer
  • 2 out of every 7 fans at the Wombats vs. Wallabies game we're season ticket holders. If 2,800 fans attended the game, how many d
    7·1 answer
  • Use the binomial theorem to expand (d-4b)^3 <br>Please explain.
    13·1 answer
  • Do not post a link.
    11·1 answer
  • These tables correspond to inputs and outputs. Select whether these input and output tables could represent a functions.
    12·1 answer
  • Sophia grew 21 flowers using 5 seed packets how many seed packets will she need to grow 63 flowers?
    12·2 answers
  • Solve 2 s^3 − 4r^ 2 if r = 1 and s = 5 . step by step
    9·1 answer
  • There are 120 students in class 7. it is known that 2 3 out of them like maths, out of which 35 are girls. also, out of total st
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!