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3 years ago

13

Betty and Adam are playing cards. Betty has won 6 hands and Adam has won 24 hands. What is the ratio of the number of hands Bett

y has won to the number of hands Adam has won?

1 answer:

pshichka [43]3 years ago

4 0

Betty : Adam
6 : 24
1 : 4

The answer is 1 : 4

Hope this helps.

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Cindy shoots a bottle rocket straight up into the air such that its height h, in feet, at time t, in seconds, is given by the fu

dezoksy [38]

Answer:

t = [0.493,4.2]

Step-by-step explanation:

The height of the rocket straight up into the air is given by :

$h(t)=-16t^2+85t+5$

We need to find the interval the rocket be at least 43 feet above the ground.

$43\ge -16t^2+85t+5\\\\t\ge 0.493\ and\ t\le 4.82\ s$

So, the required interval during which the rocket is at least 43 feet above the ground is [0.493,4.2].

6 0

3 years ago

How do you complete <br>-6/5k=12

Inessa [10]

Here, I'll help you a little
rewrite the equation as -6k/5 = 12
multiply both sides by 5
-6k=60
divide both sides by -6 to isolate k
k = -10

Hope this helps :)

6 0

3 years ago

What is the area of the shaded triangle inside the square? Round your answer to the nearest square inch.

PilotLPTM [1.2K]

Area of the triangle = 1/2 * base * <span>height

base = 16 in
</span>height = 16 in

Area = 1/2 * 16 * 16 = 128 in.

7 0

3 years ago

Read 2 more answers

A theatre ticket costs £63 plus a booking fee of 3% what is the total price of the ticket

ryzh [129]

P=63+63(3/100)

p=63(1+3/100)

p=63(1.03)

p=$64.89

6 0

3 years ago

For which of the following increasing functions f does (f-1)'(20) = 1/5

aalyn [17]

Answer:

D f(x)= e^x+ 5x + 19

Step-by-step explanation:

D f(x)= e^x+ 5x + 19

5 0

3 years ago