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
kramer
2 years ago
6

A pre-image is dilated by a scale factor of 4. Which statement about the pre-image and its image is true?

Mathematics
1 answer:
nikitadnepr [17]2 years ago
8 0

Answer:(c)

Step-by-step explanation:

You might be interested in
Tamira invests $5,000 in an account that pays 4% annual interest. How much will there be in the account after 3 years if the int
Talja [164]

Answer:

There will be $5624.32 in the account after 3 years if the interest is compounded annually.

There will be $5630.812 in the account after 3 years if the interest is compounded semi-annually.

There will be $5634.125 in the account after 3 years if the interest is compounded quarterly.

There will be $5636.359 in the account after 3 years if the interest is compounded monthly

Step-by-step explanation:

Tamira invests $5,000 in an account

Rate of interest = 4%

Time = 3 years

Case 1:

Principal = 5000

Rate of interest = 4%

Time = 3 years

No. of compounds per year = 1

Formula :A=P(1+r)^t

A=5000(1+0.04)^3

A=5624.32

There will be $5624.32 in the account after 3 years if the interest is compounded annually.

Case 2:

Principal = 5000

Rate of interest = 4%

Time = 3 years

No. of compounds per year = 2

Formula : A=P(1+\frac{r}{n})^{nt}

A=5000(1+\frac{0.04}{2})^{2 \times 3}

A=5630.812

There will be $5630.812 in the account after 3 years if the interest is compounded semi-annually.

Case 3:

Principal = 5000

Rate of interest = 4%

Time = 3 years

No. of compounds per year = 4

Formula : A=P(1+\frac{r}{n})^{nt}

A=5000(1+\frac{0.04}{4})^{4 \times 3}

A=5634.125

There will be $5634.125 in the account after 3 years if the interest is compounded quarterly.

Case 4:

Principal = 5000

Rate of interest = 4%

Time = 3 years

No. of compounds per year = 4

Formula :A=P(1+\frac{r}{n})^{nt}

A=5000(1+\frac{0.04}{12})^{12 \times 3}

A=5636.359

There will be $5636.359 in the account after 3 years if the interest is compounded monthly

8 0
3 years ago
hiker is climbing down a valley. He stops for a water break 4 times. Between each break, he descends 15 meters. How many meters
sergij07 [2.7K]
The word in the problem that indicates is a negative number is “descend”
8 0
3 years ago
Read 2 more answers
Use the discriminant to find what type of solutions the equation has,<br> 3x^2+ 7x = 7
kherson [118]
X
=
−
7
±
133
6
x=
6
−7±
133
​

​
3 0
2 years ago
yvette earned $66.00 for 8 hours of work. lizbeth earned $68.80 working the same amount of time. how much more per hour did lizb
sergeinik [125]
The answer is lizeth earns 0.35 cents more per hour. beacuse 66 divided by 8 =8.25 then 68.80 divided by 8 is 8.60 then if you subtract 8.60-8.25 it equals 0.35
8 0
2 years ago
Read 2 more answers
The spring concert at a certain high school sold 155 tickets. Students were charged ​$4 each and adults $8 each. The income from
garik1379 [7]

Answer:

Step-by-step explanation:  85 students and 80 adults        

6 0
2 years ago
Other questions:
  • Joel has d dimes and q quarters with a total value of $25.50. Which equation represents the total amount in dollars in terms of
    14·1 answer
  • What is the approximate length of arc s on the circle below? Use 3.14 for pi. Round your answer to the nearest tenth.
    15·2 answers
  • Use elimination to solve the system of equation<br> 4x+y=-2<br> 3x+2y=6
    15·1 answer
  • Mei and Brenda each improved their yards by planting hostas and shrubs. They bought their supplies from the same store. Mei spen
    8·2 answers
  • A bag contains 3 yellow, 1 red, and 2 green beads. Charlene draws a bead, keeps it out, then draws another bead. What’s the prob
    11·1 answer
  • The length of a rectangular garden is 9 feet longer than its width. If the garden's perimeter is 194 feet, what is the area of t
    6·2 answers
  • the area of the square is same as the area of Rhombus whose diagonals measure 10 centimetre and 20 cm find the perimeter of the
    14·2 answers
  • What 11/5 cubic feet = to?
    7·1 answer
  • Help plzz i will give brainliest
    8·2 answers
  • A cube has an edge length of 21 cm. What is the volume?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!