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Kamila [148]
3 years ago
6

Please help!!!!!

Mathematics
1 answer:
Naya [18.7K]3 years ago
5 0
Your answer is 80. A triangle’s angles add up to 180 degrees. Therefore, you need to subtract 30 and 70 from 180 to find your answer: 180-(30+70)=80 or 180-70-30=80
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Which graph models the function f(x) = −2(3)x?
swat32

Answer:

exponential function going through point 0, negative 2 and ending down on the right

Step-by-step explanation:

(Took the test, also seen as "Option A", this graph goes down and hits the y line at 0,-2.)

6 0
2 years ago
Find the value: 3/2 ÷ 5/8 (write your answer as a fraction AND as a decimal number)
Vikki [24]

Answer:

Decimal : 2.4

Fraction: 2 4/10 or 2 2/5

Step-by-step explanation:

hope this helps :) plz mark brainliest to help my rank

4 0
2 years ago
Read 2 more answers
I need help, i have a quiz on it soon.
Nezavi [6.7K]

Answer:

okay

Step-by-step explanation:

complementary angles are angles that add up to 90 degrees

so what you would do is take each number that you have and subtract it from 90

In the first one you would

1. take 90-80

2. you get your answer of 10!

i hope this helps :)

8 0
2 years ago
Amy and her sister are making lemonade for the school dance. Their recipe makes 2 quarts of lemonade. If they make 35 times the
horrorfan [7]
There are 4 quarts in a gallon, so do the following:

35 * 2 + 70, 70 / 2 = 35

The answer is B.
5 0
3 years ago
Read 2 more answers
Please can anyone solve 9n-10=4n+10
olasank [31]
Yes

remember you can do anything to an equaiton as long as you do it to boh sides
ad try to get unknown to one side
9n-10=4n+10
minus 4n both sides
9n-4n-10=4n-4n+10
5n-10=0+10
add 10
5n+10-10=0+10+10
5n+0=20
5n=20
divide both sies by 5
5n/5=20/5
5/5n=4
1n=4
n=4
6 0
3 years ago
Read 2 more answers
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