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
blondinia [14]
3 years ago
6

Please help, will mark you as brainleist!!!

Mathematics
2 answers:
Levart [38]3 years ago
3 0

Answer:

Scale Factor of 4

Step-by-step explanation:

The original is a 20 *20 square

The new image is a 80*80 suqare

which means that each side is mulitplied by 4 hence the scale factor is 4

ehidna [41]3 years ago
3 0

Answer:

4.

Step-by-step explanation:

So you have two squares, one with a length of 20 on all sides, and onewith a length of 80 on all sides. It says the 80 one is a sclaed copy of the 20 one, so they took the 20 one and enlarged it to make the 80 one. You would divide 80 by 20 and get 4. This is how much the sides of the 20 one were multipled by to get the 80 one.

You might be interested in
Solve this system using elimination.<br><br> 3x+4y=5<br> 2x+3y=4<br><br> Show work please
inna [77]
3x+4y=5
2x+3y=

-2(3x+4y)=5(-2)
3(2x+3y)=4(3)

-6x-8y=(-10)
6x+9y=12

Add the equations

-6x-8y=(-10)
+ 6x+9y=12
-----------------
0x+y=2
y=2

Substitue y into an equation

6x+9(2)=12
6x+18=12
6x=-6
x = -1
y = 2
5 0
3 years ago
A sliver of gold has a volume of 0.678 cm3. What is the mass of this sliver of gold?
Aliun [14]

Answer - 13.098 gm

Description -

Dear student,

As we know Density= \frac{Mass}{Volume}

⇒ Mass = Density * Volume

so multiplying given Volume with the Density of gold ,we can calculate the mass of the gold . Density of gold at room temp. is 19.32 grams per cubic centimeter.

so mass of the sliver of gold = 19.32 * 0.678 = 13.098 (ans)


5 0
3 years ago
Li deposited $17,500 into a bank account that earned simple interest each year. After 2 years, he had earned $2975 in interest.
Keith_Richards [23]

Answer:

The annual interest rate was $1487.50

Step-by-step explanation:

All you do is 2975 divided by2=1487.50

4 0
3 years ago
Can someone help me please
masya89 [10]

Answer:

A) (3,-8); Reflection

Step-by-step explanation:

The question kind of gave you a hint. Look at how the coordinate point is arranged...

(-y,-x)

That means all positive become negatives and all negatives become positives. This gives you the coordinate of (3,-8).  

As for reflection or rotation, the image's coordinates FLIPPED, like how images do in a mirror's reflection.

This means the answer would be A) (3,-8); Reflection.

4 0
3 years ago
Which point is a solution to the inequality shown in this graph?
Rina8888 [55]

Answer:

D

Step-by-step explanation:

It is on the line so it is a solution, hope this helps

6 0
2 years ago
Read 2 more answers
Other questions:
  • What is the reciprocal of 3 3/7
    8·2 answers
  • Gem Jewelers has current assets of $687,600, total assets of $1,711,000, net working capital of $223,700, and long-term debt of
    13·1 answer
  • Katrina had 7/8 of a candy bar she gave 2/3 of it to her brother how much of the Candy bar did Katrina have left
    7·1 answer
  • -2(t + 4 2/3) = 9 1/2
    14·1 answer
  • Archie earns $6 each week for doing his chores. He puts all but $2 into a savings account. How much money will Archie save in 2
    13·2 answers
  • The graph of the function B is shown below,Find B(2)
    14·2 answers
  • The national mean annual salary for a school administrator is $90,00 a year (The Cincinnati Enquirer, April 7, 2012). A school o
    9·1 answer
  • What are the domain and range of the function
    10·1 answer
  • Can somebody help me with this question.
    15·1 answer
  • I need to know I'm not sure if it is but I think it's not a function​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!