Answer:
y=15; y=5
Step-by-step explanation:
y=x2+2x
plug in x as 3:
y=3 2+ 2*3
y=9+6
y=15
Next problem:
y=x3-3
plug in x as 2:
y=2 3-3
y=8-3
y=5
Answer:
a. Point S
b. Line segment PT and Line segment ST
c. PSQRU
d. Lines PR and SQ
e. Plane C and Plane QRS
Step-by-step explanation:
Answer:
e=99
Step-by-step explanation:
e=.9(90)+18
e=81+18
e=99
Answer:
3,700
Step-by-step explanation:
1 liter = 6000
so subtract 6,000-2,300=3,700
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<h3>Part one :</h3>
As it is given :
Present age of mom : Present age of son = 6 : 1
Therefore let :
<h3>Part two :</h3>
Ages after 10 year :
<h3>Part three :</h3>
The ages after 10 years are given in rational of 8 : 3.
Which means :
Mom's age after 10 years : Son's age after 10 years = 8 :3.
Now :
So :
<h3>Part four :</h3>
We know :
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And all we are done ! ㋛
<h3>~
༄</h3>