Use this information for exercises 11-14.parents are older than their children.the ratio of a parent´sage to a child´s age changes as the parent and child get older. 11.can a parent ever be exactly twice as old as his or her child?explain. 12.can a parent ever exactly three times as old as his or her child?.explain 13.can the ratio of a parent's ageto his or her child's age ever be exactly 3:2?explain 14.can the ratio of a parent's age to his or her child's age ever be exactly 10:9?explain. plz help me its urgent!

Answers

Answer 1

Answer: I think 11 is yes, if the parent is 40 and the child is 20. (and they had kids when they were young) 12 is yes, if the parent is 30 and the child is 10. 13 is yes, if the parent is 60 and the child is 40. unlikely though, but who cares. 14 is no, the parent would have been really young when they gave birth to the child. like 10.

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Which is the best description for the graph? A.The graph is increasing everywhere. B.The graph is decreasing everywhere. C.The graph is increasing, then decreasing. D.The graph is decreasing, then increasing.

Answers

Answer:

B. The graph is decreasing everywhere

Step-by-step explanation:

The parent function of the graph is f(x) = x³, and the child graph is f(x) = -x³.

Even by the look of the graph, not in one place is the graphing increasing; it is all decreasing.

Answer:

Step-by-step explanation:

its decreasing

Why are cubes and spheres called solid figures?

Answers

They are called solid figures, because they are both 3 dimensional. Squares and circles are only 2 dimensional so, that's why.
I hope this helps! :)

because the both have volume, therefore they are solid

The pay, P, at a certain job is calculated by the formula P=Bh, where b is the base pay and h is the number of hours worked. if an employee works 40 hours a week, the formula changes to P=40B+1.58(h-40). if tom had a base pay of $6.35 and worked 28 hours, what would be his pay for the week?

Answers

If you would like to know the Tom's pay for the week, you can calculate this using the following steps:

P = B * h
P ... the pay
B ... the base pay
h ... the number of hours worked

B = $6.35
h = 28 hours
P = B * h = $6.35 * 28 hours = $177.8

Tom's pay for the week would be $177.8.

Lisa invests $4,000 in two types of bonds, bond A and bond B. Bond A offers a 10% return, and bond B offers a 6% return. Lisa invests $x in bond A and $y in bond B. Her total return on the investment is $340. The system of linear equations defining the situation is x+y=4,000 and .1x=.06y=340. The amount Lisa invested at the rate of 10% is ___ , and the amount she invested at the rate of 6% is ___ .

Answers

Lisa invests $4,000 in two types of bonds, bond A and bond B. A + B = 4000 Bond A offers a 10% return, and bond B offers a 6% return. .10 A + .06 B = 340 Her total return on the investment is $340. since the relationship A+B=4000 must satisfy the setup for all values A and B we can state that A = 2000 + n, and B = 2000 -n afterall: 2000 +n + 2000 - n = 4000 for all n .10(2000+n) + .06(2000-n) = 340, once we know n we know A and B

What is the missing number

Answers

Well you need to spesific like mabie giving us some number.

Betty and Adam are playing cards. Betty has won 5 hands and Adam has won 20 hands. What is the ratio of the number of hands Betty has won to the number of hands Adam has won? A. 4:1 B. 1:4 C. 1:5 D. 5:1