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sergeinik [125]
3 years ago
12

Select all that apply. Which of the following are proportions?

Mathematics
2 answers:
Crank3 years ago
6 0

Answer:

A, C and D

Step-by-step explanation:

both A, C and D are both porportions because they both equal the other fraction.

enyata [817]3 years ago
3 0

Answer:

1, 3, 4

Step-by-step explanation:

i had this on my test- im doing it rn.

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Write the coordinates of the vertices after a translation 5 units right and 2 units up.
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Answer:

c=(1,-8)

d=(7,-8)

e=(7,0)

f=(1,0)

Step-by-step explanation:

It super simple, just just move each point to the right 5 lines/units, and up 2 lines/units.

4 0
3 years ago
55 is 40% of what number
SCORPION-xisa [38]
You simply put 40 over a hundred and 55 over n (which is the number were trying to find)  so you do cross multiplication. 55 times a hundred and after you get the answer. You divide it by 40 and should get 137.5.
3 0
3 years ago
Becky put $100 into in the account to use for school expenses. The account earns 11% interest, compounded annually. How much wil
Mnenie [13.5K]

Answer: $187 will be in the account after 6 years.

Step-by-step explanation:

We would apply the formula for determining compound interest which is expressed as

A = P(1+r/n)^nt

Where

A = total amount in the account at the end of t years

r represents the interest rate.

n represents the periodic interval at which it was compounded.

P represents the principal or initial amount deposited

From the information given,

P = $100

r = 11% = 11/100 = 0.11

n = 1 because it was compounded once in a year.

t = 6 years

Therefore,.

A = 100(1 + 0.11/1)^1 × 6

A = 100(1 + 0.11)^6

A = 100(1.11)^6

A = $187

5 0
3 years ago
Find the missing length of the triangle.
egoroff_w [7]

Step-by-step explanation:

apply Pythagorean theorem. if a^2 + b^2 = c^2 then

b = √(15^2 - 9^2) = 12.

12 is answer

5 0
3 years ago
The box part of the box plot contains all the values between which numbers?
Valentin [98]

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Step-by-step explanation:

if you look at where the box starts and where it ends you can find the numbers that you need

5 0
4 years ago
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