Mathematics High School

9p=81
helppppppppppppppppp

Answers

Answer 1

p = 9 becsude 9 x 9 = 81 so yeah

Related Questions

If you add Natalie's age and Fred's age, the result is 43. If you add Fred's age to 4 times
Natalie's age, the result is 88. Write and solve a system of equations to find how old Fred and Natalie
are.

Answers

Answer:

106

Step-by-step explanation:

they are 21 and 22 so you are going to do 21 times 4 which is 84 then add 22 to 84 and you get 106

21•4=84+22=106

math easy question?
pls help

Answers

step 2

because she should substitute the negative sign to 6
The correct answer should be step 2, B is correct choice (step 2)

OMG!!! Help MEH 20 PIONTS AND CROWN I REALLY NEED HELP :'( I NEED MY GRADE UP EVERYTHINGS BELOW

Answers

Answer:

Question 3: There are two sets of like terms. The first one is 4 and -2. The second one is -4z, 5z and 2z. When you combine them the answer is 2+3z.

Question 2: -24-3x

Answer: Hope This Helps <3

Step-by-step explanation:

Question 1: 2+3z

Question 2: -24-3x

Hope your grades get better <3

Maxine has a poster of her favorite ascertaining in her bedroom. The poster is 2.5 feet tall and 1.3 feet wide.what is the area of the posters 

Answers

Answer:

3.25 ft

Step-by-step explanation:

A = bh

A = (2.5)(1.3)

A = 3.25

Answer:

3.25 ft

Step-by-step explanation:

A =bh

A =(2.5)(1.3)

A =3.25

-7=-0.2k
K=
Please help!

Answers

Answer:

Your answer should be 35 :)

Step-by-step explanation:

Hope this helps!

Answer:
35

Solution:
-0.2k=-7 then divide both sides by -0.2

Radius of a cylinder is 6 inches and the
height is 13 inches. Find the exact
volume of a cylinder.
Volume =

Answers

Answer:

V≈1470.27

Step-by-step explanation:

V=πr2h=π·62·13≈1470.26536

help me pls need help

Answers

Answer:

9s+11

Step-by-step explanation:

Combine like terms → (7s+2s and 2+9 = 9s and 11) and boom

Answer:

[tex]9s + 11[/tex]

Step-by-step explanation:

First:

[tex]7s - 2s \\ = 9s[/tex]

second:

[tex]9 + 2 \\ = 11[/tex]

PLS HELP DUE AT MIDNIGHT

Answers

Answer:

x=8

Step-by-step explanation:

10x-20=7x+4

This is because the two angles are vertical.

10x-7x=4+20

3x=24

x=8

Answer:

x = 8

Step-by-step explanation:

10x - 20 = 7x + 4

3x = 24

x = 8

Yesterday morning at 8 a.m. the temperature was -14°F. At noon it was 10 degrees warmer. The temperature increase between noon and and 4 p.m. was twice the temperature increase between 8 a.m. and noon. What was the temperature at 4 p.m?

Answers

Answer:

16°

Step-by-step explanation:

so 10 degrees warmer from 8 to noon

so

-14°+10°= -4°

so at noon, it was -4°

but then from noon to 4 pm, the temp change was twice that

so

10° x 2= 20°

so

-4° + 20° = 16°

temp at 4 pm was 16°

A scenery is painted on a paper 44cm long and 30cm wide such that there is a margin of 2cm along each of its sides. Find the total area of the margin.

Answers

Answer:

280 cm²

Step-by-step explanation:

The computation of the total area of the margin is shown below:

Given that

Length = 44 cm

Breadth  = 30 cm

Area of the cardboard = 44 × 30 cm² = 1,320 cm²

Now

Length of the painting eliminating the margin is

= [44 - (2 + 2)] cm

= 40 cm

And,

Breadth of the painting eliminating the margin is

= 30 - (2+ 2)

= 26 cm

Now

Area of the painting eliminating the margin is

= (40 × 26) cm²

= 1,040 cm²

And, finally the total area of the margin is

= (1,320  - 1,040) cm²

= 280 cm²

3 in. 6 in. 5 in. Find the surface area of the shape above, A 14 in 2 B 56 in? C 90 in? D 126 in​

Answers

Answer:

C) 90in

Step-by-step explanation:

3 x 6 x 5 = 90

What is the greatest common factor of 46 and 16?

Answers

Answer: The greatest common factor is 2
the greatest common factor is 2

PLEASE HELP HURRY 20 POINTS AND I WILL MARK BRAINLEST
Justin’s pay is represented by this line graph.
How much is Justin paid for one hour of work?

Answers

I would say it would be 20 dollars since you don’t see a 1 hours you would have to improvise

What is the equation of a circle whose center is at the origin and whose radius is 16?

x 2 + y 2 = 4
x 2 + y 2 = 16
x 2 + y 2 = 256

Answers

X2 + Y2 = 256

Best luck with your studying

Answer:

x^2 + y^2 = 256

good luck and have an awesome Day/Night

Write an equation for the graph below.

Answers

Answer:

y= 25x

Step-by-step explanation:

Answer:

The line can be defined as y = 25x.

Step-by-step explanation:

First we find two points that this falls on.  (0, 0) and (200, 8) clearly visible points that it falls on.  If we take common factors out of that, we get (1, 25).

With those points, we have the slope of the function.  Slope is equal to Δy/Δx, so in this case its 25/1 or just 25

Normally, to define a line, we would take a point on it and use it as reference, defining the line as (y - y1) = s(x - x1).  In this case though, because the line intersects point (0, 0), we don't even need to translate it.  We can simply say:

y = sx

We already have our slope of 25, so the our line function is:

y = 25x

What is the exact distance from (−4, −2) to (4, 6)?

square root of 24. units
square root of 88. units
square root of 100. units
square root of 128. units



35 points!!

Answers

It’s the forth one 128 units. I hope this helps

Answer:

Arf ( its 128 units)

Step-by-step explanation:

Which statements are true about the system of equations? Select all that apply.

Answers

Answer:

✔The graph of the system consists of lines that have exactly one point of intersection.

✔The system has no solution

✔The system has exactly one solution.

✔The system has more than one solution.

Step-by-step explanation:

A system of linear equation is known to be a set of one or more linear equations which involve the same set of variables.

A system linear equation can have no solution, exactly one solution or infinitely one solution. When they have one solution, the lines have exactly one point of intersection. When they have no solution, the lines are parallel and when they have more than one solution, the equations are the same.

The two circles shown have the same center
To the nearest centimeter, how much greater is the circumference of the
larger circle?
A
7 cm
11cm
B
16 cm
43 cm
22 cm
44 cm

Answers

Answer: 7

Step-by-step explanation:

11 1/2 - 4 1/2 = 7

9. You are selling tickets to a play. You have sold (3t+ 2) tickets for $5 each
and (2t + 5) tickets for $7 each.
a. Write an expression that represents the total number of tickets sold so far.
Then simplify the expression.
b. Write an expression that represents the total amount of money received
for the tickets that have been sold. Then simplify the expression.
c. When t = 3, what is the total amount of money received?

Answers

Answer:

5(3t+2) + 7(2t+5)

Step-by-step explanation:

because for each of the 3t+2 tickets you make $5 and for each of the 2t+5 tickets you make $7

What is a scale model of a project?

Answers

Answer: A scale model is a representation or copy of an object that is larger or smaller than the actual size of the object being represented. Very often the scale model is smaller than the original and used as a guide to making the object in full size.

Quick Question: Is the y intercept always a whole number (can it be a fraction/decimal?)

Answers

yes it can be it does not always have to be a whole number

Karma's sock drawer has 8 striped socks, 4 polka dot socks, 6 fuzzy socks, and 2 socks with holes. What is the probability that she randomly chooses a sock with holes on her first grab, returns it to the drawer and picks another sock with holes in it?

Answers

Answer:

quite low, but not impossable.

Step-by-step explanation:

25% of what number is 20

Answers

Answer:

100

Step-by-step explanation:

which expression has the largest value each has 9/16 as the factor

Answers

Answer:

1 2/3 x 9/16

Step-by-step explanation:

True or false. The GCF of 6 and 12 is 2?

Answers

False the GCF of 6 and 12 is 6

Hurrrry
Djdbdidbdudhhebfjfnifnf

Answers

Answer:

I don't know that answer will come back to you

If h(x) = −4x − 10, find h(−3) and h(1)
Plzzzzz help me asap.

Answers

Answer:

h(-3)= 2

h(1)= -14

Step-by-step explanation:

Subsitute the number in parentheses into the equation

h(-3):

-4(-3)-10

12-10

= 2

h(1):

-4(1)-10

-4-10

= -14

Determine the slope (8grade

Answers

Answer:

-2.5

Step-by-step explanation:

The slope is the rate.

I believe the Answer is 2.5

what's the percentage of change from 20 is decreased to 11​

Answers

Answer:

The percentage is 45 percent.

Step-by-step explanation:

Which table of ordered pairs represents the linear equation y= -2x - 3

PLEASE HELP I DONT HAVE MUCH TIME

Answers

Answer:

x=1 y=-5 x=3 y=-9 x=0 =-3

Step-by-step explanation

Hope it helps!

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