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Andrews [41]
3 years ago
11

The sum of 8 times a number and 15 is 7

Mathematics
1 answer:
Bumek [7]3 years ago
5 0
8x+15=7

answer: x= 1 hope this help
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Is (6, 9) a solution of y > 5x + 1?
dimulka [17.4K]
X = 6
y = 9

9 > 5(6) + 1
9 > 30 + 1
9 > 31  (False)

No, (6,9) is not a solution for y > 5x + 1

hope this helps
3 0
3 years ago
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A + 2b - c if a=10, b=3, c=2
Alinara [238K]

Answer:

14

Step-by-step explanation:

substitute the variables in for there value s to get

10+2(3)-2

simplify (use pemdas)

10+6-2

16-2

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14

3 0
4 years ago
Can someone double check my work for this problem? I got 38°??
scoundrel [369]
We need to use Law of sine.

sin A/a = sin C/c
sin A/|CB| = sin C/|AB|

sin A/14 = sin(118⁰)/ 20
sin A = (14*sin(118⁰))/ 20

A=arcsin((14*sin(118⁰))/ 20) ≈ 38⁰
4 0
3 years ago
If the point (x,y) is on the x-axis is it x=0 y=0​
monitta

Answer:

You know that y must have to equal 0. x can be anything though.

Step-by-step explanation:

The x-axis is a straight line in the center of the y-axis where y = 0.

3 0
3 years ago
Pls help!! person with correct answer will be marked brainliest
klasskru [66]
27.9!
Hope this helps
7 0
3 years ago
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