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Elis [28]
3 years ago
15

Help what’s the perimeter?

Mathematics
1 answer:
KonstantinChe [14]3 years ago
7 0

Answer:

2.8

Step-by-step explanation:

From the similarity ratio we can calculate the missing side length for the smaller rectangle

and when we add all side lengths the answer is 2.8

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I need help with number 7.
MakcuM [25]
Answer is 4800 and draw a prism like this I'll show you
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4 years ago
Can someone please help!
Studentka2010 [4]

Plot point F where angle alpha is located.

Triangle ABF has two interior angles x and 80. They add to the exterior angle alpha due to the remote interior angle theorem.

alpha = x+80

<h3>Answer: Choice D</h3>
4 0
4 years ago
Need help ASAP with this perimeter question
stira [4]

Answer:

16

Step-by-step explanation:

Perimeter = distance round the shape

2y + 11 + y + 3 +3y - 2 + 10 = 58

Collect like terms

2y + y + 3y = 58 - 11 - 3 + 2 - 10

6y = 36

y = 36/6

y = 6

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8 0
3 years ago
Aleka and Helene both opened savings accounts that earn 2.5% interest a year. Aleka puts $2,500 into her account. Helene put $1,
Angelina_Jolie [31]

Answer:

h(x)=1000(1.025)^x-200x.

Step-by-step explanation:

We are given function f for Aleka's amount

f(x)=2500(1.025)^x

And function for Helene's amount

g(x) = 1500(1.025)^x+200x.

Now, we need to find the difference of the functions h(x) = f(x)-g(x).

Subtracting f(x) and g(x), function, we get

h(x) =2500(1.025)^x-(1500(1.025)^x+200x)

Distributing minus sign over second parenthesis, we get

h(x) =2500(1.025)^x-1500(1.025)^x-200x

Subtracting 2500(1.025)^x-1500(1.025)^x, we get 1000.

Therefore, h(x)=1000(1.025)^x-200x.

6 0
4 years ago
Read 2 more answers
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