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TEA [102]
3 years ago
6

Find b and c, with showing your work.​​

Mathematics
1 answer:
SpyIntel [72]3 years ago
8 0

Answer:

AB = 90 degrees

AC = 60 degrees

Step-by-step explanation:

Since every triangles angles equal to 180 you first subtract 30 from 180 which is 150 degrees. You can see there is a square around a vertex which means that angle is 90 degrees. Now subtract 90 from 150 which is 60 degrees. So the last angle is 60 degrees.

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Ron estimates that it will cost $400,000 to send his daughter to a private college in
faust18 [17]

Answer: simple interest rate is 19%

Step-by-step explanation:

The formula for determining simple interest is expressed as

I = PRT/100

Where

I represents interest paid on the amount invested.

P represents the principal or amount invested.

R represents interest rate

T represents the duration of the investment in years.

From the information given,

P = 90000

I = 400000 - 90000 = $310000

T = 18 years

Therefore,

310000 = (90000 × R × 18)/100

310000 = 16200R

R = 310000/16200

R = 19%

7 0
3 years ago
X – 2/7= 3
Agata [3.3K]
Hello

x-2/7=3
==>x=3+2/7
==> x=3 2/7
ANSWER D
6 0
3 years ago
Which equation can be used to find the answer?
o-na [289]
Well if we look at these equations we can see that D is the only appropriate answer considering 23 + 112 = 135 bracelets.
Yes the equation works as well
b - 23 = 112
we add 23 to both sides
b - 23 + 23 = 112 + 23
b = 135
8 0
4 years ago
10.35035 TVs were manufactured by a company. About 9000 TVs were sold during the
Art [367]

Answer:

26035 assuming that it was question 10 and saying 35035 tvs were made not that there were 10.35035 tvs made

Step-by-step explanation:

8 0
3 years ago
The current value of a baseball card is 80 times its original value vv (in dollars). The baseball card is worth $36. Write and s
jek_recluse [69]
The equation is x=80vv

Since vv=3, when plugged in and multiplied, 80(60), x will =$2880 
4 0
3 years ago
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