Jenny is 9 years younger than Sammie. Five years ago Sammie was 4 times older than Jennie. How old is each now? (NO OFF-TOPIC AN
SWERS)
2 answers:
Answer:
Step-by-step explanation:
Your answer
Assume that
Sammie is x,,,, Jennie is 9 years younger than him. So, Jennie ( y) = x-9
According to second condition eq is
(X-5) = 4(y-5)
Place the value of y in eq 2
You will find x= 17
Put x in eq 1
Y = 8
Answer: sammie is 25 and jenny is 16 ur welcome
Step-by-step explanation:
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Answer:
-39192
Step-by-step explanation:
y= -4x^2 +8x+8
Let x = 100
y= -4(100)^2 +8(100)+8
= -4(10000)+800+8
=-40000+808
= -39192
The answer is inconsistent
Answer:
k
Step-by-step explanation:
Answer:
5
Step-by-step explanation:
so you can think of it as b is 5 and 2 times by 5 is 10. you can then make 10 - 5 which is 5. so a is 5
4/7 × 3/4
(4 and 4 are cancelled )
7×3
the answer is 21