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Sergio [31]
3 years ago
13

Please answer for instant brainliest .

Mathematics
1 answer:
Mandarinka [93]3 years ago
6 0

Answer:

Its the last one

Step-by-step explanation:

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I dont understand how would i solve this
azamat
So those to angles added together equals 180° thus all you have to add those together and set it equal to 180 to find hat x equals, and then add 89 to it to find the highlighted angle.

x+109+x+89=180

add the numbers and x's together

2x+198=180

subtract 198 from each side

2x = -18

divide each side by 2

x = -9

Put -9 in for x in the equation x+89 to find that angle

-9+89

=80

ANSWER:

That angle equals 80°




4 0
3 years ago
Read 2 more answers
Mandy bought a desktop computer system to start her business from home for $4,995. It is expected to depreciate at a rate of 10%
ziro4ka [17]

Answer:

8.43 years

Step-by-step explanation:

Given data

Cost price P= $4995

Rate r= 10%

FInal amount A= $2150

The expression for the time/duration is given as

t= ln(A/p)/r

t= ln(2150/4995)/0.1

t= ln(0.430)/0.1

t= 0.843/0.1

t= 8.43

Hence the time it will take is 8.43 years

3 0
3 years ago
A. 3 (x + 2) = 18
Artyom0805 [142]

Answer:

c

Step-by-step explanation:

8 0
3 years ago
How do I find the equivalent
satela [25.4K]
The equivalent to that is 8.
7 0
3 years ago
How do you convert a fraction to decimal
muminat
To convert a fraction to a decimal, divide the numerator by the denominator (divide the top by the bottom)
7 0
3 years ago
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