Answer: c
Step-by-step explanation:....
Answer: and the answer is 2x + 7
Step-by-step explanation:
as it is a polynomial in one variable, it has only one solution.
Hope it helped u,
pls mark as the brainliest
^_^
Answer:
Here I am It is from my Lecture
Step-by-step explanation:
Answer:
<h3>There are 100 girls in the school</h3>
Step-by-step explanation:
Let the total number of people be x
To find the number of girls in the class we must first find the total number of people in the class
First find the total parts
That's
2 + 5 = 7
2/7 of the total number of people are boys
So we have
2/7 × x = 40
Multiply through by 7
2x = 280
Divide both sides by 2
x = 140
There are 140 people in the school
Finding the number of girls we have
5/7 × 140
= 100
There are 100 girls in the school
Hope this helps you
<span>y=3x-8
</span><span>a.
16 = 3(8) - 8
16 = 24 - 8
16 = 16
b.
4 = 3(3) - 8
4 = 9 - 8
4 </span>≠ 1 ← <span>NOT a solution
</span><span>
c.
-26 = 3(-6) - 8
-26 = -18 - 18
-26 = -26
d.
-38 = 3(-10) - 8
-38 = -30 - 8
-38 = -38
Answer is B</span>