Mathematics Middle School

How do i do this?

pls put explanation

How Do I Do This?pls Put Explanation

Answers

Answer 1

Answer:

1. 15

2. 3

Step-by-step explanation:

These are functions of functions. You always solve the inner function first.

For number 1, the inner function is g(1) so you plug in 1 for the g function. g(1)=1+4 = 5

Since g(1)=5, you can replace g(1) with 5. Now you have f(5).

Plug in 5 for the function of f.

f(5)=3(5)=15.

For Number 2, it is the same steps but with different numbers and functions. h(0)=(0)²-1 = -1

g(-1)=-1+4=3

Related Questions

(PLEASE GIVE THE CORRECT ANSWER THIS IS DUE RN <33)

13. (05.06 LC)
The net of a solid figure is shown below:


Which calculation will give the total surface area of the solid figure? (1 point)

A. 6 × 4 × 4 square inches

B. 4 × 6 × 6 square inches

C. 6 × 4 × 4 × 4 square inches

D. 4 × 6 × 6 × 6 square inches

Answers

I USED WRONG ACCOUNT GIVE TO OTHER ANSWER

Answer:

A

Step-by-step explanation:

Surface area is the area of 1 side of the cube multiplied by the amount of sides so 4x4x6 is the right answer

Answer:

A

Step-by-step explanation:

Surface area is the area of 1 side of the cube multiplied by the amount of sides so 4x4x6 is the right answer

This is correct account SRRY

Edit:6x4x4

I need help with this one


Q5

Answers

Answer:

B > A

Step-by-step explanation:

its the third answer

The answer the third one, B>A

Which one is a function?

Answers

I believe graph a is a function
Graph a because graph b has multiple x points that are the same in order to be a function they cannot share x’s

A department store buys 300 shirts for a total cost of $7200 and sells them for $30 each. Find a percent mark up.

Answers

Answer:

25%

Step-by-step explanation:

7200 ÷ 300 = 24

30 - 24 = 6

6/24 × 100/1 = 25%

The number of calculators and backpacks that were turned into the school lost and found have been recorded for 10 days in the scatterplot below. Which statement is best supported by the scatter plot?
A. There is a positive linear association between the number of calculators and backpacks.
B. There is a negative linear association between the number of calculators and backpacks.
C. There is a non-linear association between the number of calculators and backpacks.
D. There is no apparent association between the number of calculators and backpacks.

Answers

Answer:

its either a,d if not possibly b!

Step-by-step explanation:

12/35/86

I have narrowed it down to A, B, and D I’m sooooo sorry I couldn’t help you more <3

help me with this please

Answers

Answer:

12

Step-by-step explanation:

You need to use PEMDAS

No Parenthesis

4^2 is 16, since 4 * 4 = 16

Now the equation is 24 - 16 + 2*2

2 * 2 = 4

24 - 16 + 4

24 - 16 = 8

8 + 4 = 12

Hope this helps

The answer is 12. Good Luck!

help ill give brainlest pls

Answers

Answer:

(-7,-2)

Step-by-step explanation:

If a regular shape is rotated 180 degrees about the origin (0,0) it will end up opposite the original place.

So P = (-7,-2)

Which table of values satisfies the linear equation y=-3/4x -6
10 point marking brainliest​

Answers

Answer:

The answer is in the attachment (the pic)

Step-by-step explanation:

The Shapes Are Similar Find the Scale Factor

Answers

Answer:

3

Step-by-step explanation:

If you divide the scaled image numbers by 3, then you get the numbers of the original image. Therefore, the scale factor is 3. Hope that helps :)

The scale factor is 3 hope this helps!

You spin the spinner and flip a coin. Find the probability of the compound event.

Answers

1/10 probability compound event

Help please! All help is greatly appreciated!

Answers

Answer:

Tyrell will spend $45.99.

Step-by-step explanation:

9x12=108

1 page= $2.75

12 pages= $2.75 x 12 = $33

Price of organizer + price of pages= $12.99 + $33 = $45.99

Hope this helps :)

Answer: He will spend $45.99

Explanation:

1 page = $2.75

12 pages = 33
$2.75

x 12 = 33

$12.99 + 33 = $45.99

GIVING BRAINLIEST FOR BEST ANSWER!
Solve two and one third times two and three fourths.
A) Four and three twelfths
B) Six and five twelfths
C) Seven and five twelfths
D) Eight and three twelfths

Answers

eight and three twelfths

Answer:

B. Six and five twelfths

Step-by-step explanation:

So the first step is to convert the proper fractions into improper ones.

2 1/3 = 7/3

2 3/4 = 11/4

Then you multiply.

7/3 · 11/4 = 77/12

Finally you convert it back into a proper fraction.

77/12 = 6 5/12

please answer as soon as possible

Answers

Answer:

983

Step-by-step explanation:

iTS like code please trust me it's hard to explain. first floor is 167 second floor is 205 third floor is 451 fourth floor is 983 fifth floor is 640 and the sixth floor is 385

Pls answer this simple question for brainly

Answers

Answer

The equation is already in slope intercept form so just graph it as you normally would.

Step-by-step explanation:

graph the -3x as a line the looks like this \ that goes through the +60. It should look like this

20 POINTS TO WHOEVER GETS THE RIGHT ANSWER
What is the best description of the transformation of pre-image ABC to image A′B′C′?

On a coordinate plane, triangle A B C has points (10, 4), (4, 8), (6, 2). Triangle A prime B prime C prime has points (negative 10, negative 4), (negative 4, negative 8), (negative 6, negative 2). Line m goes through (0, 0) and (6, negative 6).

A rotation of 180° around the origin


A rotation of 270° around the origin


A translation of six units to the left and two units down.


A reflection over line m

Answers

Answer:
It’s rotation 180 degrees about the origin.

Hope this helps! Your welcome.
A rotation of 180° around the origin I think

Answer me pls I will mark brainliest worth 50 points. (sorry when I put 100 it goes to 50).

A random sample of dogs at different animal shelters in Abu Dhabi shows that 12 of the 60 dogs are puppies. Abu Dhabi's animal shelters collectively house 1,200 dogs each year. About how many dogs in all of the city’s animal shelters are puppies?

Answers

Answer:

240

Step-by-step explanation:

1) First you set up a proportion.

2) You do 12/60=x/1,200.

3) You cross multiply and do 12x1,200. Your answer is 14400.

4) Then you do 14400/60=240

Pleaseee help me with these sequence

1) 100, 81, 64, 49, ?

2) 1, 3, 9, 27, ?, 243

Answers

Answer:

1) 36

2) 81

Step-by-step explanation:

#1 you first have to figure out how much it is receding by. The first one is 100 - 19. The second is 81 - 17. The third is 64 - 15. So the forth one is 49 - 13=49

#2 is just times each number by three. You can tell becuase the first number is 1. And the next is 3. So 27 x 3= 81. (81 x 3=243)

1) 36

100-19=81, 81-17=64, 64-15=49, 49-13=36

2) 81
1*3=3, 3*3=9, 9*3=27, 27*3=81, 81*3=243

Answer the following questions using what you've learned from this unit. Write your responses in the space provided.
1. (18 points) You are standing at the top of a building that is under construction. Someone drops a box of nails off the side of the building, and you count that it takes at least 5 seconds for the box to hit the ground. The time it takes something to fall from a distance d (in meters) can be found from the equation:

A. Using this equation, figure out the range of possible heights the building has.

B. Later in the day, you decide to try a more precise experiment. You stand at a different height on the building and drop the box of nails, but this time you use a stopwatch. You measure that it took exactly 3.4 seconds for the nails to hit the ground. How high were you when you dropped the nails?

Answers

Answer:

run

Step-by-step explanation:

Are these triangles congruent?

A. Yes, Angle B Equals Angle F.

B. Yes, Side BC Equals Side FD.

C. Yes, All Corresponding Sides And Angles Are Equal.

D. No, No Corresponding Sides And Angles Are Equal.


Please Hurry, I'm timed. 30 Points And Will Give Brainlist. <3

Answers

Answer:

The answer is D because the angles ABC are not corresponding to DEF

please help UwU ....................................

Answers

Answer:

1. (3)  2. (4) 3. (-1)

Step-by-step explanation:

if you graph them then you get the answer.

Answer:

Point A is (-2, 3)
Point B is (2, 4)

Point C is (0, -1)

Step-by-step explanation:

I did this a long time ago. Good luck :)

Help meeeeeeee!!! REEEE

Answers

Answer:

I think 5 faces and 10 edges

Step-by-step explanation:

i did this already

A. Luca’s product is between 2 and 3.
B. Bailey’s product is less than 4.
C. Corin’s product is greater than 8.
D. Sabra’s product is less than 1.

Answers

A. For Luca you can find out the answer by multiplying 5/1 times 1/3 and you would get 5/3 or 2 1/3.

B. For Bailey you can find out the answer by multiplying 6/1 times 4/5 and you would get 24/5 or 4 4/5?

C. For Corin you can find out the answer by multiplying 3 1/4 or 13/4 by 2 1/3 or 7/3. You would get 91/12 or 7 7/12.

D. For Sabra you can find out the answer by multiplying 1 4/5 or 9/5 by 1/2 you would get 9/10.
D sabra product is less than 1

PLZZ help for brainliest plzz and Ty

Answers

Answer:

The answer for this question is D

Step-by-step explanation:

Answer:

D. 208 418 cm^3

[tex]v = \pi \: r^{2} h \\ v = (3.14).( {15)}^{2} .(295) \\ v = 208417.5[/tex]

Write an inequality that represents the phrase. Then show the solution to the inequality.

The sum of 1 and x is less than 5

Answers

Answer:

The original inequality is 1+x < 5

That inequality solves to x < 4

================================================

Explanation:

The term "sum" means "result of addition". For example, the sum of 3 and 7 is 3+7 = 10.

In this problem, the sum of 1 and x is 1+x. We don't know what x is, so we can't combine it with the 1. We leave it as is.

The expression 1+x is less than 5, meaning we write 1+x < 5

To solve this, we subtract 1 from both sides

1+x < 5

1+x-1 < 5-5

x < 4 is what happens when you isolate x.

This describes any number smaller than 4.

Inequality that represents the phrase:
1 + x < 5

To solve:
Subtract 1 from both sides.
Your solution to the inequality is x<4

Any irrelevant information will be reported. Please help.
Find the slope:

Answers

(1,-3)(4,-1)

Slope

m=y2-y1/x2-x1m=-1+3/4-1m=2/3

HElpppppppppppppppppppppp

Answers

A = 27

A = a+b/2 * h
A = 6 + 3 /2 *6
A = 9 / 2 * 6
A = 4.5 * 6
A = 27

GIVING BRAINLIEST FOR BEST ANSWER!
Solve four and two fifths plus two and two thirds.
A) Seven and one twentieth
B) Eight and three twentieths
C) Seven and one half
D) Seven and three twentieths

Answers

Answer:

a or b is a right answer

Step-by-step explanation:

seven and one twentieth

eight and three twentieth

b it’s da correct answer bc

An after-school daycare program must have 1 counselor for every 15 children. The program must also have 1 director. There are 8 employees with the daycare program. At most, how many children are there?

Answers

Answer:

105 children

Step-by-step explanation:

15x7 because the last 1 is the director of the program. and since there are y employees that are acting as counselors, the answer would be 105 children.

I think the answer is 105

Please correct in comments if I am wrong.

All you have to do is times 7 by 15 because it never said there had to be any children for the director.

There has to be 1 counselor every 15 children. You have to do 8 minus one times 15 and you would get 105.

LIKE I SAID PLEASE CORRECT IF IM WRONG!

can someone help me.​

Answers

Answer:

it is A

Step-by-step explanation:

Answer:

D)100% sure

Step-by-step explanation:

(++++++++++++++++)

PLEASE HELP I HAVE A FEW MINUTES

Answers

Answer:

The answer is 77 degrees.

Step-by-step explanation:

All you have to do is subtract 26 from 180 and then divide by 2.

77 is the answer. 180-26 divided by 2
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