MATHEMATICS HIGH SCHOOL

In Missy's sport-card collection, 3/4 of the cards are baseball cards. In frank's collection, 8/12 are baseball cards. Frank says they have the same fraction of baseball cards. Is he correct?

Answers

Answer 1
Answer: to solve this, you need to simplify 8/12
in order to simplify a fraction, you divide both the top and bottom by the same number.
 8 and 12 are both divisible by 4, so you get
2/3

2/3 and 3/4 are not the same fraction, so no. Frank is not correct.
Answer 2
Answer: No he is incorrect because Missy's collection has more.

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Divide z by 11. Then, add 8.

Answers

this may be the answer,hope it helps

Kate ran 4 miles. How far did she run in kilometers?

Answers

Answer:

About 6.44 kilometers

Step-by-step explanation:

I mile is approximately 1.61 kilometers, so 4 miles would be 1.61 ยท 4 = 6.44 kilometers.

Hope this helps!

Jenny is a 60 percent free-throw shooter. She gets to shoot a second free throw if and only if she makes her first shot. She can score 0 points( if she misses her first shot), 1 point (she makes her first but misses her second), or 2 points ( she makes both shots.) Assuming that the probability for each shot is independent, what number of points is Jenny most likely to make?
How many points on average, can Jenny expect to make when she shoots a one-and-one (when she only gets a second shot if she makes the first)?


A.
0



B.
2



C.
1



D.
.96



E.
.36

Answers

Let the points be X.

         x                0              1              2
P(X = x)          0.4            0.24        0.36

The expected points, E(X), are found as follows:
E(X)=(0*0.4)+(1*0.24)+(2*0.36)=0.96

If a number of mice living in a field triples each year. what type of function represents this pattern?A.) Exponential decay
B.) Increasing linear
C.) Exponential growth
D.) Decreasing linear

Answers

Answer:

The type of function that represents this pattern is:

Option: C)

C.) Exponential growth.

Step-by-step explanation:

It is given that the number of mice living in a field triples each year.

This means that the population of mice is increasing at a constant rate i.e. 3 each year.

So, the function that represent this pattern is  a exponential growth.

Also let P(t) be the function that represents the population of mice after 't' years.

Then P(t) is modeled as:

P(t)=3^tP_0

where P_0 is the initial population of the mice.

Hence, Option: C is the correct answer.

C) Exponential Growth.
Expotential Growth for Apex

Find three points and then graph: y 3/4x-1

Answers

y = 3/4x - 1
to find points, plug in a value for x and solve for the y. 

i'm going to start with x =4, and solve for a y

y = 3/4(4) -1
y = 3 - 1
y = 2

The point is (4,2)

Find two other values by choosing two other x values and then you can graph the line

Hope this helps!
y= (3)/(4)x-1\n\ny=0\ \ \to\ \ (3)/(4)x-1=0\ \ | \ add\ 1\ to\ both\ sides\n\n \frac{3} {4}x=1\ \ | \ multiply\ both\ sides\ by\ (4)/(3) \n\nx= (4)/(3)\n( (4)/(3),0)\n\n x=0\ \ \to\ \ y= (3)/(4)*0-1=-1\n(0,-1)

K=A+32 solve for Variable A

Answers

K=A+32\n\nA+32=K\ \ \ \ |subtract\ 32\ from\ both\ sides\n\n\boxed{A=K-32}
K=A+32
A=K-32
.........
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