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yarga [219]
3 years ago
9

A rhombus is enlarged and has a new perimeter of 40 feet. If the original perimeter was 10 feet, by what factor was the rhombus

enlarged?
Mathematics
2 answers:
Gwar [14]3 years ago
8 0
If the original perimeter was 10 and it is now 40, then the rhombus was enlarged by a scale factor of 4.
n200080 [17]3 years ago
3 0

Answer: The rhombus was enlarged by scale factor of 4.

Step-by-step explanation:

We know that the scale factor is the ratio of the new image to the original image.

Let k be the scale factor, then

k=\frac{\text{Perimeter of new rhombus}}{\text{perimeter of original rhombus}}\\\\\Rightarrow\ k=\frac{40}{10}\\\\\Rightarrow\ k=4

Therefore, the rhombus was enlarged by scale factor of 4.

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Basile [38]
When you multiply 5 times 3 you get 15
4 0
3 years ago
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How do you graph y = x + 2
Ghella [55]

Answer:

Basically you first start with having a graph with positive and negative numbers on four sides. Then, you start with 2. You have to graph 2 on the  positive y section.

x = 1/1 so you go 1 up which means put another dot at 3 on the y section, then go 1 on the right. And thats it.

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Step-by-step explanation:

7 0
3 years ago
Maria's book is longer than Brandon's. The difference in the two book lengths is 56
Bingel [31]

Answer:

Maria's book is 202 pages long, Brandon's book is 146 pages long

Step-by-step explanation:

We can set this up with 2 variables: lets say that Maria's book length is x and Brandon's is y.

We can see that Maria's book is 56 pages longer than Brandon's and can come up with an equation:

x=y+56

We also see that their booklengths add up to 348, and can get:

x+y=348

From here, we solve for x and y. We can use substitution to find y.

x+y=348

(y+56)+y=348

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y=146

Here we plug in for x:

x=y+56

x=(146)+56

x=202

Therefor we get that Maria's book is 202 pages long, Brandon's book is 146 pages long

7 0
2 years ago
BRAINLIESTTT ASAP! PLEASE HELP ME :)<br><br> Explain your steps/show your work.
inn [45]

Answer:

x

Step-by-step explanation:

According to the Product-to-Power Exponential Rule, whenever you multiply terms with exponents and coefficients\variables, you add the exponents:

x = x¹ = x⁶\⁶ = x¹\⁶ × x⁵\⁶

I am joyous to assist you anytime.

3 0
4 years ago
Lily is 5 years younger than 3 times Landon's age. If Lily is 28 years old, how old is Landon?
Sophie [7]

Answer:

Landon is 11 years old

Step-by-step explanation:

28+5= 33

33/3= 11

since Lily is five years younger than three times his age you would have to add five. once you add five you divide by three to get Landon's age.

hope this helps!

7 0
3 years ago
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