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lesantik [10]
3 years ago
9

Please help!!! 10 points!

Mathematics
1 answer:
BigorU [14]3 years ago
3 0

Answer:

I'd say about 45 degrees :)

Step-by-step explanation:

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Jlenok [28]
Set C. because every number has a 5 difference between each other.
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3 years ago
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Find the solution to the system of equations.
VARVARA [1.3K]

Answer:

(2,3)

Step-by-step explanation:

use the equal values method.

set y equal to itself.

y = -2x+7 but also 5x-7

-2x+7=5x-7   ............................. solve the equation

7x=14

x=2

Now substitute the x value into one of the equations given. for example i'll do -2x+7.

-2(2) +7 =y

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3=y

so thats your answer

x=2, y=3

(2,3)

6 0
4 years ago
Please help! I’m struggling!
11111nata11111 [884]

Answer:

87 degrees

Step-by-step explanation:

The triangle with the angles 79 and 15, we can find the last value because all angles in a triangle add up to 180. So, 180-79-15= 86 degrees for the angle of the triangle.

Because the 86 degree angle is complimentary, or when added up to the adjacent angle, is 90 degrees (we see that little box sign), that means that 90-86=4 degrees for the upper triangle in the angle that isn't the question mark. Now that we know 2 values for the top triangle, we can solve for the third value by subtracting those two from 180.

180-89-4=87 degrees. Hope this helps!

3 0
2 years ago
Fiona Multiplies a number by 2/3.The product is greater than 2/3.Which could be that number A.10/12 B.6/5 C.3/3 D.2/9
Ksju [112]
It will be B) 6/5 because thats the only thing that would get you a greater number then 2/3
3 0
3 years ago
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What is the 33rd term of this arithmetic sequence? 12, 7, 2, -3, -8, …
attashe74 [19]
12,7,2,-3,-8,... \\ \\
a_1=12 \\
d=a_2-a_1=7-12=-5 \\ \\
a_n=a_1+d(n-1) \\
a_{33}=12-5(33-1) \\
a_{33}=12-5 \times 32 \\
a_{33}=12-160 \\
a_{33}=-148

The answer is C.
5 0
3 years ago
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