2 answers:
2. t= 28 ( 28-9=17, just a way to make sure answer is correct)
3. c= 16
4. y=13
5. y=9
6. s= -4
7. For this inequality the vale will be -3>
8. For this inequality -1<
11. 5.n-2 ( you can try to solve it but I put it into equation form)
please vote my answer brainliest. thanks!
2. t = 26
3. c= 16
4. y= 13
5. y= -9
6. s= -4
7. x= -2
8. x= 4
9. x= -2/7
10. y= 28/5
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Answer:
x=10 and x-7 is the answer
Step-by-step explanation:
a)2x-7=13
2x=13+7
2x=20
x=20/2
x=10
b)3x+4=25
3x=25-4
3x=21
x=21/3
x=7
i hope it will help you
Charles' weight = Edith's weight + 20% of Edith's weight
We'll use a variable to represent Edith's weight, x.
The decimal form of 20% is 0.2.
60 = x + 0.2x
60 = 1.2x
x = 50
Edith's weight is 50kg.
Hope this helps!
Answer:
21
Step-by-step explanation:
f(x) = 2x^2 - x
f(-3) = 2*(-3)^2 - (-3)
=2*9 +3
=18 +3
=21
Y = 5<span><span>(x+<span>32</span>)^</span>2 </span>− <span><span>53/4 (the / is for fraction)</span></span>
Answer:
1/10
Step-by-step explanation:
93÷93 930÷93
=1/10
