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alexdok [17]
3 years ago
15

20 POINTS FOR 2 QUESTION PLEASE HELP WILL GIVE BRAINLIESTT

Mathematics
1 answer:
Vesnalui [34]3 years ago
8 0

Answer:

8.a 9.acb

Step-by-step explanation:

good luck

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What is the difference between proportional and nonproportional relationships?​
IceJOKER [234]

Answer:

If two quantities are proportional, then they have a constant ratio. If the ratio is not constant, the two quantities are said to be non-proportional.

3 0
3 years ago
Find the equation of the line passing through the points (5,3) and (5,−6).
allsm [11]

Answer:

In y-intercept form: X = 5

Step-by-step explanation:

(\frac{-6-3}{5-5} ) = \frac{-9}{0}

Becuz the slope is Undefined

7 0
3 years ago
Can anyone help me with this?
Rus_ich [418]
15)
20/8 = x / 6
x = 20 * 6 / 8 
x = 15

16)
18/54 = (x+4)/75
1/3 = (x+4) / 75
3(x+4) = 75
3x + 12 = 75
3x = 63
x = 21

SF = 54/18
SF = 3

17)
complement angles sum = 90
90 /18 = 5
so
5 x 11 = 55
5 x 7 = 35

smaller angle = 35 degrees

18)
ratio 4:5:9
4+5+9 = 18
sum of interior angles of a triangle  = 180
180 / 18 = 10

largest angle = 10 x 9 = 90

answer
largest angle = 90 degrees

6 0
3 years ago
Hermes says that the opposite of 9 is 9 since
wel
Answer: Hermès is incorrect. The opposite of 9 is -9.


Explanation: In this question, Hermès gives an incorrect answer, claiming that the opposite of 9 is also 9. To find the correct answer, let’s first look at his reasoning. He was right in one thing- to find the opposite of a number, we need to find one that shares the same distance from zero. However, he was wrong in believing that the number had to be exactly the same. To find the opposite number, find the same distance from zero in the opposite direction. In this case, the distance from zero is 9. Go in the opposite direction from zero, 9 times. This would give you an answer of -9. Because of this, the opposite of 9 is -9.


Hope this helps! Comment below for more questions.
3 0
3 years ago
Multiply 3 by the number of days in a week. Subtract 12 and write your
k0ka [10]

Answer:

9?

Step-by-step explanation:

its c a l c u l a t o r timeee.

-3 * 7= 21

21 - 12= 9

so now how do you put 9 in the thousands place it's just in the ones place which won't make sense

8 0
3 years ago
Read 2 more answers
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