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
klio [65]
3 years ago
7

Does anyone know the answer to this​

Mathematics
1 answer:
Vinvika [58]3 years ago
7 0
The answer to this question is c
You might be interested in
If 10 minutes talk-time costs $2, how much will 7 minutes cost?
Sladkaya [172]
The answer is A) $1.40
5 0
3 years ago
Read 2 more answers
Given that W is directly proportional to the square of V, and W = 320 when V = 8, find W when V = 9.
lorasvet [3.4K]

The value of W when V = 9 is 405

<h3>How to solve for W?</h3>

The variation is a direct variation from W to V^2.

This means that:

W = kV^2

Where k is the constant of variation.

W = 320 when V = 8 means that:

320 = k * 8^2

Evaluate

320 = 64k

Divide both sides by 64

k = 5

Substitute k = 5 in W = kV^2

W = 5V^2

When V = 9, we have:

W = 5 * 9^2

Evaluate

W = 405

Hence, the value of W when V = 9 is 405

Read more about direct variation at:

brainly.com/question/6499629

#SPJ1

3 0
2 years ago
Neeta plans to invest $20 at the end of every 6 months into an account that pays 17% interest compounded semi-annually. What is
astraxan [27]

The investment value will be $465.15.The amount he invested will be $200.

<h3>What is compound interest?</h3>

Compound interest is computed on a loan or deposit based on the starting principle and the preceding period's accrued interest.

Money invest one time in six months = $20

Interest = 17%

Compounded type = semi-annually

The principal amount invested:

Money invested = $ 20 in 6 month

If he invests for 5 years, in 5 years there are 10 times she invests;

Investment(principal)=$ 20 × 10

Investment(principal)=$ 200

The compound interest:

A= 200(1+\frac{0.17}{2})^2.5 \\\\ A=$ \ 452.2

A =P+CI

452.2=200+CI

CI=252.2

The final balance is $452.2.

The total compound interest is $252.2.

Hence, the investment value will be $452.2.

To learn more about compound interest, refer to brainly.com/question/14295570.

#SPJ1

7 0
3 years ago
A publishing company is going to have 24,000 books printed. There are between 3 and 4 out of every 3,000 printed that will have
ivann1987 [24]
24000(total books) / 3000(batch of books with amount of errors known) = 8

8*3 = 24,
8*4 = 32

There will be between 24 and 32 printing errors.
5 0
4 years ago
Read 2 more answers
Please help answer the question true or false from question 7a to 7d
elena-14-01-66 [18.8K]

Answer:

7a true

7b false

7c true

7d false

Step-by-step explanation:

hope this helps........ can you give brainlyist

5 0
4 years ago
Read 2 more answers
Other questions:
  • A seagull flies 50 feet above sea level. A dolphin swims 20 feet below sea level. Which animal is closes to sea level?
    13·1 answer
  • A total of 26 bills are in a cash box. Some of the bills are one-dollar bills, and the rest are five-dollar bills. The total amo
    6·1 answer
  • What is the least common multiple of x^2 + 11
    6·1 answer
  • Ian picked 5 times as many berries as Michelle. Joe take seven times as many theories as Michelle. Together they picked 208 berr
    13·2 answers
  • A ticket at a movie theater cost $8.50. One night, the theater had $29,886 in ticket sales. Estimate about how many tickets the
    10·1 answer
  • Simplify the expression. √6(√33+7)
    6·2 answers
  • The comprehensive strength of concrete is normally distributed with μ = 2500 psi and σ = 50 psi. Find the probability that a ran
    14·1 answer
  • For the equations given below, which statement is true? -2x=14. 6x=-42​
    11·1 answer
  • What is the vertex for<br> f(x)=4(x-2)^2 + 3
    14·1 answer
  • Freee points and brainliest​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!