Can someone solve this problem?
[tex]8y - 7 + 7[/tex]
Thank you very much.
Also Hedland gets a shoutout.

Answer:

C

Step-by-step explanation:

Since we are given the position function, the average velocity will simply be the average slope of the position function.

We want to find the average velocity for time 0≤t≤3.

So, our endpoints are t = 0 and t = 3.

By substitution, the position of the particle at those times are:

[tex]x(0)=-5(0)^2=0\text{ and } \\\\ x(3)=-5(3)^2=-45[/tex]

So, we have the two points (0, 0) and (3, -45).

Then by the slope formula, we acquire that:

[tex]\displaystyle m=\frac{(-45)-(0)}{(3)-0}=\frac{-45}{3}=-15[/tex]

So, the average velocity of the particle is about -15.

This implies that the particle was mainly moving backwards for time 0≤t≤3.

Hence, our final answer is C.

*If you differentiated first and then did the steps above, then you found the average acceleration of the particle (in this case it stays constant), not the average velocity. Remember that the slope of the position graph is velocity, and the slope of the velocity graph is acceleration!

the correct answer is c !! hope this helps

Answer:

6

Step-by-step explanation:

Search it up.

For 24 Tea bags 6  quarts of iced tea that can be made.

In general, the term "proportion" refers to a part, share, or amount that is compared to a total.

According to the concept of proportion, two ratios are in proportion when they are equal.

A mathematical comparison of two numbers is called a proportion. According to proportion, two sets of provided numbers are said to be directly proportional to one another if they increase or decrease in the same ratio. "::" or "=" are symbols used to indicate proportions.

Given:

We have the Table,

With 8 tea bags, 2 Quartz of Iced Tea made.

As, there is proportionality between two values.

So, 16 / 4= 24 / x

4 = 24 / x

x = 24/4

x= 6

Hence, For 24 Tea bags 6  quarts of iced tea that can be made.

Learn more about proportion here:

https://brainly.com/question/26974513

#SPJ2

Answer:

last one I'm pretty sure

Answer: 145 is a rational number because it can be expressed as the quotient of two integers: 145 ÷ 1.

Step-by-step explanation:

Answer:

1/20

Step-by-step explanation:

Answer:

[tex]P(Nickel\ and\ Nickel) = 0.08091[/tex]

Step-by-step explanation:

Given

[tex]Pennies = 18[/tex]

[tex]Dimes = 13[/tex]

[tex]Nickels = 18[/tex]

[tex]Quarters = 13[/tex]

Required

Probability of selecting 2 nickels without replacement

This can be represented as: [tex]P(Nickel\ and\ Nickel)[/tex]

The solution is as follows

[tex]P(Nickel\ and\ Nickel) = \frac{Nickel}{Total}*\frac{Nickel-1}{Total-1}[/tex]

The second nickel is reduced by 1 because the first nickel was not replaced and this also reduces the total by 1

So, we have:

[tex]P(Nickel\ and\ Nickel) = \frac{18}{62}*\frac{18-1}{62-1}[/tex]

[tex]P(Nickel\ and\ Nickel) = \frac{18}{62}*\frac{17}{61}[/tex]

[tex]P(Nickel\ and\ Nickel) = \frac{18*17}{62*61}[/tex]

[tex]P(Nickel\ and\ Nickel) = \frac{306}{3782}[/tex]

[tex]P(Nickel\ and\ Nickel) = 0.08091[/tex]

Answer:

wdym get rid of the "stupld"

Step-by-step explanation:

Answer:

Study, ask teachers questions, email, use this app, etc.

Step-by-step explanation:

If you study for a test/exam. Look over the study guide and recite it for 20 minutes and take a 10 minute break. Then pretend you're explaining the subject to someone for 20 minutes and take a 10 minute break. Then go over the study guide again and see if you missed anything while explaining and then explain it again but this time with the things you missed. Repeat if necessary. Flashcards on quizlet n stuff can help too.

Answer:

17/30

Explanation:

m a t h

PS:

Can I have brainliest?

ANSWER:

4

___

15

STEP BY STEP:

Answer:

Step-by-step explanation:

(-2) + (-5) = (-7)

In integer addition, if two numbers are negative, then add the two numbers and the  put the negative sign for the result

Answer:

Here you go

Step-by-step explanation:

1. 100

2. >

3. true

4. [tex]\frac{7}{3}[/tex]

Answer:

B is the answer

Step-by-step explanation:

Answer:

$3.17

Step-by-step explanation:

Answer:

13/200

Step-by-step explanation:

so we grab the fraction:

6 1/2%

make it a decimal instead of a fraction

6.5%

divide it by 100 to get

6.5/100

and multiply it by 2 because decimals have no place inside fractions lol

13/200

Answer:

1. D

2. Is A $0.87 for each song

Step-by-step explanation:

12 x $0.87 = $10.44

$10.44 + $5.04 = $15.48

I hope this helped you

Answer:

3 1/6 cups more

Step-by-step explanation:

Answer:

3 1/2 = 7/2 (write as a mixed number)

7/2 - 1/3 = ?( you need more flour, so subtract what you have from what you need. to subtract you need to find the least common denominator)

21/6 - 2/6

19/6 cups of flour is what you need.

or 3 1/6 cup if it needs to be converted back into a mixed fraction

Step-by-step explanation:

Answer:

n = -4/17

Step-by-step explanation:

Divide both sides of the equation by the same term

Answer:

x = 3.46

Step-by-step explanation:

In this question, you have to solve the equation.

Solve:

5x² = 60

Divide both sides by 5.

x² = 12

In order to eliminate the exponent, you would square root both sides.

√x² = √12

x = √12

√12 = 3.4641..

x = 3.46

Your final answer would be x = 3.46

Answer:

33.9

Step-by-step explanation:

cos rule:

a²=b²+c²-2xaxbxcosA

rearrange:

cosA=(b²+c²-a²)÷(2xaxb)

solve:

cosx=(8²+22²-16²)÷(2x8x22)

cosx=(64+484-256)÷352

cosx=292÷352

cosx=0.830

cos^-1(shift cos)=33.9

Answer: Do you wanna go out with me

Step-by-step explanation:

Answer:

The one with the 2 and the 6 up in the right corner....

Step-by-step explanation:

Answer:

2

Step-by-step explanation:

if you multiply 2 by 3=6

Answer:

B: Using the table,multiply 2 and 1 both by 3

Step-by-step explanation:

Just took the quiz on Edge 2021

Answer:

Zero is nor a positive or negative number, so im guessing the answer is 0.

Step-by-step explanation:

Answer:

-28 + 7x

General Formulas and Concepts:

Pre-Algebra

Step-by-step explanation:

Step 1: Define

-7(4 - x)

Step 2: Simplify

Answer:

I believe its 3.75

Step-by-step explanation:

Answer:

$10

Step-by-step explanation:

6.25×60% = 3.75

3.75+6.25 = 10

$10

So on one galon of gas car A would travel 33 1/3 miles, while car B  would travel 29 1/3 miles. Answer: Car A

A: 400 / 12 = 33 1/3

B: 440 / 15 = 29 1/3