~~~30 POINTS~~~
Please assist me on this math question!
dhgurwls avatar

Answers

Answer 1
Answer: a)
Let's pick point (4,4) and point (2,2). If you divide the new point by the old point you will see that both the x-value and the y-value were multiplied by 2 to gt the new x-value and new y- value. So the scale factor is 2.

The perimeter of the first square can be found by subtracting the x-values from two points to get the length of one side and then multiply the result by 4 to get the perimeter of the whole square.
2-(-2)=4
The length of one side of the first square is 4. (I just subtracted the x-values.)
4 times 4 = 16.
The perimeter of the first square is 16.

Similarly, 4-(-4)=8 and 8 times 4 = 32.
The perimeter of the second square is 32.

b)
Let's pick point (6,6) and point (3,3). If you divide the new point by the old point you will see that both the x-value and the y-value were multiplied by 2 to gt the new x-value and new y- value. So the scale factor is 2.

The perimeter of the first square can be found by subtracting the x-values from two points to get the length of one side and then multiply the result by 4 to get the perimeter of the whole square.
3-(-3)=6
6 times 4 = 24.
The perimeter of the first square is 24.

Similarly, 6-(-6)=12 and 12 times 4 =48.
The perimeter of the second square is 48.

c)
If a figure is dilated to a scale factor of 2 then the perimeter of the figure will also be doubled.

Related Questions

Each of two urns contains green balls and red balls. Urn 1 contains 10 green balls and 8 red balls. Urn 2 contains 3 green balls and 10 red balls. If a ball is drawn from each urn, what is P(red and red)?
Kevin has 3 bags of apples weighing a total of 22 1/2 pounds.Two of the bags weigh 6 3/8 pounds and 3 1/4 pounds.How much does the third bag weigh?
When you do 288 divided by 30 long division what's the remainder
What is Z +9÷4 = 2 .1
Bella serves pizza at her party. each pizza is cut into 6 equal slices. there are 13/6 pizzas left after three party is over. the slices are in 3 different pizza boxes and none of the boxes are full. what fraction of a whole pizza can be in each box?

-2 = p - 1
What does p equal?

Answers

-2=p-1
+1     +1
_________
 -1=p

So the answer is -1
-2 = p - 1
flip the equation
p - 1 = -2
add 1 to both sides
p - 1 + 1 = -2 + 1
p = -1

answer is p = -1

Help me i don't understand the problem

Answers

The question is asking you to find out what number is a fraction of something. For example, the problem on the top right is asking 35 is 50% (one half) of a number so what you have to do is multiply 35 times 2 and the answer is 70

What two numbers multiply to 210 and add to -29

Answers

factor 210 and add them factors
remember that both have to be negative

-1-210=not -29
-2-105=not -29
-3-70=not -29
-5-42=not -29
-6-36=not -29
-7-30=not -29
-10-21=not -29
-15-14=-29

answer is -15 and -14
-7-30=not -29



Mr. Grayson owns a wood company that sells trees. Mr. Grayson gets a request from a customer to buy a palm tree of a specific height. Mr. Grayson’s tree nursery is very large and is organized by a coordinate plane map system. He finds a palm tree that he thinks might meet the customer’s specifications. The tree is located at coordinates (35, 28). He calls his assistant to come over to help him determine the height of the tree. He asks his assistant where she’s located. His assistant says she is located at (70, 15). Each unit on the coordinate grid represents 1 ft. How far is Mr. Grayson’s assistant from the tree? Round to the nearest tenth. Show your work. Is the answer 204? can you help me write it out correctly please?

Answers

 Mr. Grayson owns a wood company that sells trees. Mr. Grayson gets a request from a customer to buy a palm tree of a specific height. Mr. Grayson’s tree

2. Tom's brother saw an advertisement for a special at Muscle Fitness. Muscle Fitness is offering $20 off the one-time regular registration fee of $80. Membership is $15 per month with a mandatory additional $5 charge per month for equipment maintenance. Tom's brother tells Tom that he feels it is a better deal than Platinum Gym. (a) Write an expression to represent the membership cost of Muscle Fitness for x months. (b) Is Tom's brother right? Explain why or why not.

Answers

A) 80 - 20 = $60 for registration and 15 + 5 = $20 every month. 20x + 60= cost of Muscle Fitness 

B) Tom's brother is wrong. They cost the same amount. Platinum Gym cost's $20 a month and $60 for registration as well as Muscle Fitness. There is no better deal or worse deal. They cost the same amount.

Let f(x)=2x-7. What is f(4)?

Answers

f(x) = 2x-7

f(4) = 2 * 4 - 7

f(4) = 8 - 7

f(4) = 1

hope this helps!


Other Questions