MATHEMATICS COLLEGE

WILL GIVE BRAINLIEST

Answers

Answer 1

Answer:

Answere:

its black

Step-by-step explanation:

black is better and im right

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You are going to play mini golf. A ball machine that contains 23 green golf balls, 24 red golf balls, 18 blue golf balls, and 24 yellow golf balls, randomly gives you your ball. What is the probability that you end up with a red golf ball?

Answers

Answer:

$(24)/(89)$ chance or ≈27% chance or 0.27

Step-by-step explanation:

P of getting a red golf ball: $(24)/(23+24+18+24) =(24)/(89)$

Please answer these questions! Need help!

Answers

Answer:

Question 2 is $500 and Question 3 is 5

Step-by-step explanation:

Solve the following system by elimination x - 4y= 2 and 4x - 16y = 8

Answers

Answer:

0=0

or as separate equations:

y=1/2

X=4y+2

Explanation:

If we solve your system by elimination:

x−4y=2;4x−16y=8 -->

Multiply the first equation by -4,and multiply the second equation by 1.

−4(x−4y=2)

1(4x−16y=8)

Becomes:

−4x+16y=−8

4x−16y=8

Add these equations to eliminate x:

0=0

Please explain how to do this!!

Answers

9514 1404 393

Answer:

y = 55°

Step-by-step explanation:

You know the sum of angles in a triangle is 180°. So, ...

25° +30° +x = 180°

And, you know a linear pair of angles totals 180°:

x + y = 180°

Substituting for 180°, we have ...

25° +30° +x = x + y

Subtracting x from both sides, we get a relation that is useful to remember:

25° +30° = y

y = 55°

_____

This relation is usually described as ...

An exterior angle is equal to the sum of the remote interior angles.

Find an explicit solution (solved for y) of the given initial-value problem in terms of an integral function. dy/dx + 3y = e^x^5, y(2) = 5.

Answers

Answer:

Step-by-step explanation:

Using linear differential equation method:

\frac{\mathrm{d} y}{\mathrm{d} x}+3y=e^5^x

I.F.= $e^{\int {Q} \, dx }$

I.F.= $e^{\int {3} \, dx }$

I.F.= $e^(3x)$

y(x)= $(1)/(e^(3x))[\int {e^(5x)} \, dx+c]$

y(x)= $(e^(2x))/(5)+e^(-3x)* c$

substituting x=2

c= $(25-e^4)/(5e^(-6))$

Now

y= $(e^(2x))/(5)+e^(-3x)* (25-e^4)/(5e^(-6))$

Consider the expression 8 – 4 / 2. One student says the answer is 2 and another says it is 6. Which student is correct? Explain what went wrong with the student who made a mistake.

Answers

Answer:

It is 6. The student who got a two did not use order of operations.

Step-by-step explanation:

PEMDAS

You must do division before subtraction. 4/2 = 2.

8 - 2 = 6

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