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3 years ago

If that was reflected across the line y= -1 what would be the coordinates of the vertex c

Mathematics

1 answer:

Ilya [14]3 years ago

6 0

Y doesn't change so it stays 3.
x will be 0, because the average of 0 and -2 is -1

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Find the probability of each event. A basketball player has a 50% chance of making each free throw. What is the probability that

inna [77]

Hey there! I'm happy to help!

We want to find the probability that the player makes at least seven out of eight free throws. First, we find the probability of them making seven free throws.

$\frac{1}{2}^7=\frac{1}{128}$

Then, we find the probability of them making eight, which is another possibility that fits this.

$\frac{1}{2}^8=\frac{1}{256}$

Now, we add the probability of these two events happening.

$\frac{1}{128}+\frac{1}{256}=\frac{3}{256}$

Therefore, the probability that the player makes at least seven of eight free throws is 3/256 or about 1.17%

Have a wonderful day! :D

8 0

2 years ago

(v3-2v2-14v-5) ÷ ( v+3) What is the solution? Is dividing polynomials

HACTEHA [7]

This can be done using synthetic division.

1 -2 -14 -5
-3 -3 15 -3
___________
1 -5 1 -8
v^2 - 5v + 1 remainder -8
OR
v^2 - 5v + 1 -8/(v + 3)

7 0

3 years ago

HEELLELEEPEELPELP Okay thanks :D

Hunter-Best [27]

the answer is d 180 because it is 6 times six which equals 36 then multiply by 5 equals 180

7 0

3 years ago

Which of the following is a solution of x^2-8x=-27

sveta [45]

(=-27) because that’s the end answer

5 0

2 years ago

PLEASE HELP ASAP, I WILL GIVE BRAINLESSLY ANSWER <br> SHOW WORK PLEASE

zhannawk [14.2K]

Answer:

C. $N(t)=150\cdot 3^t$

Step-by-step explanation:

You are given the exponential function $n(t)=ab^t.$

From the table, $N(t)=150$ at $t=0,$ thus

$N(0)=a\cdot b^0\\ \\150=a\cdot 1\ [\text{ because }b^0=1]$

Also $N(t)=450$ at $t=1,$ thus

$N(1)=a\cdot b^1=a\cdot b.$

Since $a=150,$ substitute it into the second equation

$450=150\cdot b\\ \\b=\dfrac{450}{150}\\ \\b=3$

and the expression for the exponential function is

$N(t)=150\cdot 3^t$

5 0

3 years ago