Mathematics High School

if the average of 2 and p is equal to the average of 1,6, and p, what is the value of p

Answers

Answer 1

Answer:

p = 8

Step-by-step explanation:

[tex]\frac{2+p}{2}=\frac{1+6+p}{3}\\\\\frac{2+p}{2}=\frac{7+p}{3}\\\\[/tex]

Cross multiply

(2+p) * 3 = (7 + p) * 2 {Use distributive rule}

2*3 + p*3 = 7*2 + p *2

6+ 3p = 14 + 2p {subtract 2p form both sides}

6 + 3p - 2p= 14

6 + p = 14 {Subtract 6 form both sides}

p = 14 - 6

p = 8

Related Questions

Marcus and Jeremy both evaluated the expression -5^2 + 3. Marcus said the answer was -22. Jeremy said the
answer was 28. Who is correct? Explain the error in the other student's work.

The answer is
Marcus is correct. Jeremy squared -5 instead of 5. The negative is not within parentheses, so it is not squared.
Edge 2020

Answers

Answer:

Marcus is correct. Jeremy squared -5 instead of 5. The negative is not within parentheses, so it is not squared.

Step-by-step explanation:

The answer is in your question o-o

If u could subscribe to my friend penny_pg3d on yt that would be great

Where would I draw the yellow dot please help?

Answers

Answer: An angle bisector cuts and angle into equal halves so draw it in the center so that it splits the angle into two angles that equal 45 degrees

Step-by-step explanation:

2(c+1)=10 HELP PLSSSSSSSS

Answers

Answer:

c=4

Will venus1234 delete the c4?

Step-by-step explanation:

You simplify by distributive property

2c+2=10

Then you can use subtraction property of equality to subtract 2 from both sides to get

2c=8

Then do division property of equality to get the unit rate of c.

You end up with

c=4

Hope this helps!

Answer: c=4

Step-by-step explanation:

2÷2=c+1

10÷2=5

5-1

c=4

(please help me)The center of a circle is at (8, —8). One point on the circle is at (8, —3). What is the area of the circle? (Use 3.14 for pi.)

A 15.7 units^2

B 64 units^2

C 78.5 units^2

D 200.96 units^2

Answers

Answer:

it A or C depending on the site you use

Step-by-step explanation:

good luck

Nicole is making smoothies. She uses 1.2 kilograms of apples and 600 grams of strawberries. How many kilograms of fruit does Ann use in all?

Answers

Answer:

wait Ann? wasn't the question stating that Nicole was making smoothies? kinda threw me off

either way: 1.8 kilograms of fruit

Step-by-step explanation:

first you need to convert all of your measurements into a same unit, so 600 grams into kilograms, remember that 1 gram = 0.001 kilograms, so all you need to do is multiply 600 by 0.001

you'll get 0.6 and then you add that to 1.2 kilograms which is 1.8 in total. hope it helped

I will give brainiest 100 points!!!!!!!!!!!!!!!

Find f(x) and g(x) so that the function can be described as y = f(g(x)).
y = eight divided by x squared + 2

Answers

Answer:

f(x)= [tex]\frac{8}{x} +2[/tex]

g(x)=x[tex]^{2}[/tex]

Step-by-step explanation:

f(g(x) ) =[tex]\frac{8}{g(x)} +2>>>> f(g(x) ) = \frac{8}{x^{2} } +2[/tex]

PLEASE ANSWER ASAP
What further conclusion can be made with the statements below?

If a figure is a triangle, then the sum of its angle measures is 180º.
If the sum of its angle measures is 180º, then a figure is a triangle.

The sum of its angle measures is 180º

The figure is a triangle.

No valid conclusion

A figure is a triangle if and only if the sum of its angle measures is 180º

Answers

Answer:

The sum of a triangle's angle measurements is 180 degrees.

Only triangles have angle measurements that are a sum of 180 degrees

Step-by-step explanation:

I'm not quite sure what exactly the question was. I am assuming it is the first two lines you have written.

Answer:

I do not know sorry

Step-by-step explanation:

sorry

help me simplify and explain please

Answers

Answer:

X=-34

Step-by-step explanation:

#1. multiply 3 to (x-2) and -4 to (x+7) you should get this: 3x-6-4x-28

#2. Then move the -4x and switch it with -6 so it should look like this: 3x-4x-6-28

#3. Do the calculation: -x-34

#4. move -34 to the answer side of your equation, should look like: -x=34

#5. move the negative from x to 34 your answer should look like: x=-34

#6. Celebrate! WooHoo! you just finished!!!

What is the slope of the line that passes through the points (-11, 5) and (17,-9)? *
A. -2
B. -1/2
C. 7
D. 2.

Answers

Answer:

-1/2

Step-by-step explanation:

y2-y1/ x2-x1

-9-5/ 17-(-11)

-14/ 28

-1/2

The Answer choices are: -2, 5, 8, and 6.

Answers

Answer: 6

Explanation:
Functions are relations where there is only one y-value for each x-value.

If the chart represents a function, each number can only be used once in the “x” row.

Since -2, 5 and 8 were already used, the missing value is 6.

PLEASE HELP WILL MARK BRAINLIEST!! DUE SOON

Answers

Answer:

i cant reall read the screen sorry

Step-by-step explanation:

a rectangle measures 2.7cm by 11.6cm what is the area of the rectangle

Answers

Answer:

15.66

Step-by-step explanation:

2.7 x 11.6/2 is your answer

Which of the following is true about the functions below

Answers

Any pictures of the functions?

Answer: There is no function below

Step-by-step explanation:

Step 1 upload picture below question

The Senior class is reserving a banquet hall for their prom. They are required to pay a
$500 reservation fee in addition to $30 for each person who attends the prom. They
have estimated that the prom will cost a total of $4100. How many people do they
expect to attend?

Answers

Answer: 120 people

Step-by-step explanation:

First take $4100 - $500 = $3600

then you divide

3600/30 = 120

which equals

120 People are estimated to attend

-4 (22 +13) + 32 = 80

Answers

Answer:

It is false if this is supposed to be a true or false question.

Answer:

the answer for the problem would be -108, not 80

Step-by-step explanation:

If this is a true or false question the answer is False

The digit 4 in which number represents a value of 4 hundredths?

Answers

Answer:

51.048053

Step-by-step explanation:

When Stacey’s son,Kevin, solves the problem,he changed the equation from part C to one that didn’t have any fractions. In other words, he eliminated the denominator on both sides of the equation.Explain how to get rid of both denominators in the equation 9/2=x/24

Answers

Answer:

To get rid of the 2 in the denominator of 9/2 multiply both sides of the equation by 2 or 2/1. to get rid of the 24 in the denominator of x/24, multiply both sides the equation by 24 or 24/1

Step-by-step explanation:

Hope this helps :)

PLEASE help I'm having a hard time understanding what to do.

Answers

Answer:

see below

Step-by-step explanation:

SQ and UR are parallel since they are opposite sides of a square

Parallel lines have the same slope

SQ has a slope of -1/2 , so UR will have a slope of -1/2

PLEASE ANSWER THIS ASAP !!!!!!!!

Answers

Answer:43

Step-by-step explanation:

YOUR WECOME!!!!!

If that isnt the answer because i evaluated, try t=43/h :)

I suck at math..
Katoni bought 2 1/2 dozen pencils. There are 12 pencilsin a dozen. How many pencils did Katoni buy?

Answers

Answer:

30 pencils.

Step-by-step explanation:

Okay, So The answer is 30 pencils. First we must know that 2 dozen is equivalent to 24. Our fraction part is 1/2, what is 1/2 of a dozen? 6, so we must add 6 to 24 to get our answer of 30! Hope that helped : D

He bought 30 pencils

If d(x) = -2x + 3; find d(36).

Answers

Answer:

-69

Step-by-step explanation:

You have to plug in 36 into x.

It would then be -2(36) + 3.

First do -2(36) which would equal -72.

You then have to do -72 + 3,

That would equal -69

HELPPPPP PLEASEEE!!!!!
*identify the transversal and match each pair of angles with their classification using he picture*

Answers

Line g, alternate interior - <4 and <10

line h, corresponding - <6 and <14

line j, corresponding - <7 and <3

line k, consecutive interior - <13 and <10

line g, alternate exterior - <2 and <12

line h, alternate interior - <8 and <14

6. Sam has a bank account that pays 4% simple interest. The balance is $880. How long will it take for the account to grow to $900?

Answers

Answer:

1 mounth

Step-by-step explanation:k

A 3 ft tree casts a 10 ft. shadow. How many feet long is the shadow of a 26 ft tall tree at the same time? If necessary, round to the nearest tenth.

Answers

Answer:

8 feet

Step-by-step explanation:

It is given that, a 3 ft tree casts a 10 ft. shadow. It means that 1 ft long shadow will cast by [tex]\dfrac{3}{10}[/tex] feet long tree.

Let 26 ft tall tree will cast x feet long shadow. To find it using unitary method we get :

[tex]x=\dfrac{3}{10}\times 26\\\\x=7.8\ \text{feet}[/tex]

x = 8 feet

So, 8 feet long is the shadow of a 26 feet tall tree.

Pls I need help I know I’m dumb :;)

Answers

Answer:

Step-by-step explanation:

11 x 5 = 55

Multiple has multiply in it so you multiply.

Hope this helps!!

Answer: the answer is D hope this helped

Step-by-step explanation:

Use reasoning to find x.
368
X - 10

Answers

I think X=378 hope this helps

17. In a recent l0-year period, the change
in the number of visitors to U.S. national parks
was about 11,150,000 visitors.
A. What was the mean yearly change in the
number of visitors?

Answers

Answer:

i think it would be 5,000 but im not for sure

Step-by-step explanation:

Hugh made a cake. He spent 30 minutes mixing, 55 minutes baking, and 20 minutes
decorating. How much time did Hugh spend making the cake?
CLEAR
50 minutes
85 minutes
O
115 minutes
105 minutes
O
aee9G

Answers

Answer:

105 minutes u jus need to add all the numbers up to get the answer

Step-by-step explanation:

Answer:

105.

Step-by-step explanation:

Add 55 + 30 =85. Then add 85 with 20 and you will get 105.

List these in order from least to greatest.ASAP

11/20
2/3
3/7
13/25

Answers

3/7, 13/25, 11/20, 2/3

3/7, 13/25, 11/20, 2/3

3/7= about 0.43
13/25= about 0.52
11/20= about 0.55
2/3= about 0.67

I need help can anyone help me???

Answers

Answer:

Step-by-step explanation

Answer:

W (1/3)=0

Step-by-step explanation:

w 1/30=3x1/3-1=

now elimante the opposites

w(1/3)=1-1

which equals 0

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