Mathematics High School

Well I don't know the answer so help me please :p

Answers

Answer 1

Answer:

I'd say 66

Maybe 22/3

Step-by-step explanation:

Related Questions

f(x) = 4x-1
g(x)=4- x
11) f(-4)=
12) For what value of x is g(x)=-4?
13) f(2)• g(2) =
14)
f(-3)

Answers

Step-by-step explanation:

11. f(-4)= 4x-1

11a. f(-4)= 4(-4)-1

11b. f(-4)= -16-1

11c. f(-4)=-17

12. For what value of x is g(x)=-4

12a. 4-? = -4

12b. 4-8= -4

12c. x = 8

13. (f(2)= 4x-1)×(g(2)= 4-x)

13a. (f(2)= 4(2)-1)×(g(2)= 4-(2)

13b. (f(2)= 8-1)×(g(2)= 4-2)

13c. (f(2)= 9)×(g(2)= 2)

13d. 18

14. f(-3)= 4x-1

14a. f(-3)= 4(-3)-1

14b. f(-3)= -12-1

14c. f(-3)= -13

Solve by substitution

Answers

Answer:

(1,4)

Step-by-step explanation:

Answer: x = 1, y = 4

Steps: 3y + 4x = 16, -2x + y = 2

Isolate y for 3y + 4x = 16: y = (16 - 4x ÷ 3)

Substitute y into the other equation (-2x + y = 2): -2x + (16 - 4x ÷ 3) = 2

Simplify: 16 - 10x ÷ 3 = 2

Isolate x for 16 - 10x ÷ 3 = 2: x = 1

Substitute x = 1 into y = (16 - 4x ÷ 3): y = 16 - 4x · 1 ÷ 3

y = 4, x = 1

Plz mark brainliest:)

What is the factored form of 5x − 625x4?

A.
5x(1 + 5x)(1 − 5x + 25x2)
B.
5x(1 − 5x)(1 + 5x + 25x2)
C.
(1 − 5x)(1 + 5x + 25x2)
D.
(1 + 5x)(1 − 5x + 25x2)

Answers

Answer:

Step-by-step explanation:

Answer:

I think b

Step-by-step explanation:

12 X 0.4

Please help

Answers

Answer:

12 times 0.4 equals 4.8

Step-by-step explanation:

becase if u add 0.4 together 12 times thus will give you 4.8

12*4 = 48

48/10 = 4.8

A scale drawing of an office space uses a scale of 1 in. : 4 yd. The scale drawing has an area of 12 square inches. What is the area of the actual office space?

Answers

Answer: 48 yards

Step-by-step explanation:

From the question, we are informed that a scale drawing of an office space uses a scale of 1 in. : 4 yd.

When the scale drawing has an area of 12 square inches, to get the area of the actual office space, we multiply the given number by 4 since the actual office space is 4× the scale drawing. This will be:

= 12 × 4 yards

= 48 yards

Chelsea’s family traveled 300 miles by car each day during their family vacation. How many miles did Chelsea’s family travel over all 6 days?

Answers

Answer:

1800 miles

Step-by-step explanation:

If they traveled 300 miles per day and traveled for 6 days you would multiply 300 by 6 and get 1800. I hope that helps

Please help me :( someone anybody just once I won’t ask again

Answers

Answer:

1) 77

2) -11

3) -11

4) 7

5) 29

Step-by-step explanation:

Just sub the x into the equation.

*I recommend checking my answers, but this is what I would put/

Plz help I don’t get what this is

Answers

Answer:

A) 98.94 sq. meters

B) 42 sq. meters

Step-by-step explanation:

A) So first we calculate the area for the square which is 15*20 = 300. Then we calculate the area of the circle which is pi*r^2 and in this case the radius is 4 which is 1/2 of 8. The area is approx. 201.06. Then we subtract that from 300. 300-201.06 = 98.94. The answer for A) is approx. 98.94

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

B)First we calculate the area of the whole square which is 8*6 = 48. Then the area of the garden which is 2*3 = 6. 48-6 = 42. The answer is B) is 42 then.

Create three different expressions that are each equal to 20. Each expression should include only these three numbers:

4
-2
10

Answers

First expression: 10-4(4/(-2))+2 = 20
Second expression: 10x4-10x(-2) = 20
Third expression: 10-4(-2)+2 = 20

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

The three expressions that use only 4, -2, and 10 and that are equal to 20 are:

4 x 2 - (-2) + 10

4 x 10 + (-2) x 10

-2 x (-2) + 4x4

What is an expression?

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

Example:

2 + 3x + 4y = 7 is an expression.

We have,

The three expressions that are equal to 20 using only 4, -2, and 10 are:

First expression:

4 x 2 - (-2) + 10

= 8 - (-2) + 10

= 8 + 2 + 10

= 20

Second expression:

4 x 10 + (-2) x 10

= 40 - 20

= 20

Third expression:

-2 x (-2) + 4x4

= 4 + 16

= 20

Thus,

The three expressions that use only 4, -2, and 10 and that are equal to 20 are:

4 x 2 - (-2) + 10

4 x 10 + (-2) x 10

-2 x (-2) + 4x4

Learn more about expressions here:

https://brainly.com/question/3118662

#SPJ2

Without showing the graph, explain how Maria’s graph of the two lines proves Peter is not correct.

Answers

Answer:

Step-by-step explanation:

values of x and y
to
135°

Answers

Step-by-step explanation:

Answer:

xy/100=135

xy=13500

x=13500/y

3.72 plus 6.0064
(this is just part of my question.)

Answers

the answer is 9.7546

Answer:

9.7264

Step-by-step explanation:

3.72 + 6.0064 = 9.7264

I hope this helps!

brainliest and 60 points ;)

8 * 65 * 7 * 321 * 0 * 1=??

Answers

Answer: 0

Step-by-step explanation:

Any expression multiplied by 0 = 0

Would the answer to this question be an rational or irrational number

Answers

Answer:

I believe rational

Step-by-step explanation:

Have a brainly day :D

John is driving on the highway. He begins the trip with 12 Gallons of gas in his car.The car uses up one gallon of gas every 25 miles

Answers

Answer:

300

Step-by-step explanation:

12 gal x 25 miles = 300 miles he can go before needing more gas

Please help me with this question!!

Answers

Answer:

the answer you are looking for is B

Answer:

i think the answer is A

Step-by-step explanation:

What is the percent of change in the cost of a DVD set that originally sold for $49.99 and is now
on sale for $24.99? Round to the nearest percent.

Answers

Answer:

50% decrease

Step-by-step explanation:

49.99 - 29.99 = 25

---- = 0.5(100) = 50%

49.99

Answer: I dont know witch one you want me to round so I will do both. $49.99 = $50.00 and $24.99 = $25.00 and if you want to add them it would be $75.00

Answer Both please and thank you
2(n + 5) = −2

144 =−12(x + 5)

Answers

Answer:

1. n=-6

2. x=-17

Step-by-step explanation:

find x

3x
2x+40
x+50
4x

Answers

Answer:

Step-by-step explanation:

The sum of all exterior angles of any quadrilateral= 360°

3x+2x+40+x+50+4x = 360°

11x + 90 = 360°

11x = 360 - 90

10x = 270

x = 270/10

x = 27

A figure lies entirely in Quadrant I. The figure is reflected in the x-axis. In which quadrant is the image?

Answers

Answer: quadrant 4 i think...

Step-by-step explanation:

Answer:

Quadrant IV (4).

Step-by-step explanation:

It will be in the quadrant below which is Quadrant IV.

How do you work out 3^2+2^3 indices

Answers

3^2 +2^3

9+2^3

9+8

Answer : 17

-Please help I need it super bad I don't want to fail :(
-All circles
1. Area of a 7cm circle?
2.Area of a 3cm circle?
3.Area of a circle with a radius of 21cm?
4.Sarahs dining room table is round and has a radius of 4.5feet. What is the tabletops area?
5.If the radius is 51 feet then what is the area?
6.What is the area of 5m?
7.What is the area of 10 inches?
8. What is the area of 12.5cm?
9.What is the area of 21ft?
10.What is the area of 4m?

Answers

Answer:

;-;

Step-by-step explanation:

1) 153.86cm²

2) 28.26cm²

3) 65.94cm²

4) 63.585cm²

5) 8167.14ft²

6) 78.5m²

7) 314in²

8) 490.625cm²

9) 1384.74ft²

10) 50.24m²

solve the formula please!!!!!!!!

Answers

1. Multiply 3 to both sides to get rid of 1/3
2. Divide h to get b alone
3. Square b to get b alone
Your answer ends up being letter A

264 equals the sum of 96 and t
Write the sentence as an equation.

Answers

Answer:

96+t=264

Step-by-step explanation:

ANSWER: t+96=264
No explanation needed!

What is 3/16 times 3/8? Someone pls help me

Answers

Answer:

Step-by-step explanation:

3/16*3/8

3*3=9

16*8=128

9/128

Answer:

9/128

Step-by-step explanation:

Simplify 4/9 - 5/12 + 1/4

Answers

Answer:

5/18

Step-by-step explanation:

The simplified answer is 5/18

Step-by-step explanation:

the answer is

0.27777777777

I WILL BRAINLEIST PLEASEMegan earned $4 an hour for babysitting. She earned $16 on Saturday. How many hours did she babysit?

Answers

Answer:

4 hours

Step-by-step explanation:

16/4= 4

Hi, i really need help!
Look at the images below:
(there is 2 images per question)

Answers

Answer:

The last one

Step-by-step explanation:

The triangle is simply reflected across the x-axis, so the side lengths and angle measures do not change.

Help me please !!!!!!!!

Answers

Answer: Since x is 157 degrees the missing value,m, is 23 degrees because a line is 180 degrees, n is also 23 degrees so it would be the same

Step-by-step explanation:

Plz help 50 points I need help now is it due at 7:30

Answers

Answer:

Step-by-step explanation:

I’m not sure what you mean since I can’t see the full on question let me know in the comments the full thing and I’ll answer without a doubt.

Other Questions

18/7 divided by 6/9 and how to get there Adjust point D so the measure of angle BAD is equal to the measure of angle CAD. Which statements are true? Check all that apply.AD bisects BAC. AD bisects BC.AD forms right angles with BC.AD is perpendicular to BC.AD is the perpendicular bisector of BC. How do you convert in the metric system? HELP HOW DO I REWRITE IT?1 5 = 4a -7 please help me Marcie built a scale model of the tallest building in town with an antenna on top. The model stands 6 2/3 centimeters tall. The main building is 3/4 of the height of the building including the antenna. How tall is the antenna in the model? Pls help this is due today and i am really stressed out. Solve for x in the following triangle. What is the formula for speed? ?A : Distance covered/Time | /B : Change in velocity/Time | /C : Distance in definite direction /Time | /D : Change in momentum/Time | /Ans:A : Distance covered/Time | / Angle 1 is in a triangle with angle 4 and a 53 degrees angle. What is the sum of the measures of those two angles? List 20 examples vector quantities How did the Enlightenment affect America and other countries outside of Europe? A sample contains 110.68 g of calcium. How many moles is this?(1 mole Ca = 40.08 g)Round to the nearest tenth and do NOT include a unit. (.e. 2.9)Helppppp suppose you are measuring peanut butter. begin with 1 1/2 c cold water in a container. after you add the peanut butter to the water, the water level reads 2 1/4 c.what is the volume of the peanut butter. explain. the perimeter of the triangle below is 38 units. Find the length of side WX. Write your answer without variables Bethany is playing a game with her sister. Each player starts with 3 shuffled decks of cards turned upside down in 3 separatepiles so they don't know what order the cards are in. At each turn they draw 2 cards, 1 from the top of 2 piles of theirchoosingBethany has the last play, and to win the game, she needs 2 face cards. She has paid attention to which cards have beenplayed from each pile, and she knows what cards are remaining in each pile. The cards remaining in each pile are shownbelow.Pile 1 = (10C, 5D, 9H, 9D, JD, 8D)Pile 2 - (8D, QC, 45, 4D, AD, JS, 4H)Pile 3 = {4C, KS, 6S, 10D, 4H}Which 2 piles should Bethany draw from to have the best chance of winning the game?Note: The last letter in the lists above gives the suit: Club, Diamond, Heart, or Spade. The first number or letter is the cardvalue. Jacks, Queens, and Kings are face cards.Lo Jill is doing an experiment on the movement of pill bugs she will place the pill bugs on flat surfaces covered with different materials to see how the texture of each material affects the bugs movement how can you use her imagination in this experiment A to replicate another student's procedure exactly B to think of different kinds of materials to use C to carefully record the results as they happen D to follow the steps of the procedure preciselyA. B. C. D. what do you think The probability of rain for Monday is 40%. The probability of rain onFriday is 20%. What is the probability that it rains both days? WILL GIVE BRAINLEST A Surprise for SamanthaLatterly CrovenSamantha stood up from the computer and stared out the window at the group of boys and girls laughing and talking as they strolled past her house. They carried baseballs, bats, and gloves. Samantha had seen this group playing ball in the park, and she had longed to join them. Ever since her family had arrived in the United States from Mexico, she had been trying to figure out how to make friends.If I could play their game, I could join them, she thought. To pass the time, Samantha decided to take a walk. Maybe if she passed the park, she would have the courage to speak to the ball players this time.Before Samantha reached the park, she spotted Mr. Hernandez puttering in his garden. Her family had met him shortly after they had moved into their new home. When her parents learned that his wife had died recently, they began to invite him often for dinner. Samantha was eager to get to the park, but she knew that Mr. Hernandez was lonely. She called out a greeting.Samantha, its good you are here. I think Ive been in the sun too long without a hat. I feel a little dizzy. Can you help me to the porch?Samantha guided him to the porch and brought a glass of water from the house. Mr. Hernandez seemed a little better in the shade but Samantha wanted to make sure, so she stayed awhile and chatted. Mr. Hernandez listened as Samantha poured out her longing to learn how to play baseball so that she could make friends.By the time Samantha was sure Mr. Hernandez was all right, it was too late to walk past the park. She hurried home to help her mother prepare the evening meal. Then her mother sent her back to get Mr. Hernandez. He was sitting on the porch, with an excited look on his face.Imagine what I found in my closet! he exclaimed.Beside the chair were a worn baseball bat and glove and a few balls.You didnt know I was a ballplayer in my day, did you? he asked with a twinkle in his eye.After supper that night, Samantha began her baseball lessons with Mr. Hernandez, and, within a week, she had become another one of the ballplayers in the park.Read the passage on the left to answer the following questions:15) As the story ends, why does Mr. Hernandez have an excited look on his face?A) He knew how to help Samantha. B) He was happy to have a friend. C) He was having dinner with Samantha. D) He found his baseball bat and glove. 16) Which word correctly completes this sentence?Martha has volunteered to help plan the party; _______________, she's willing to bring refreshments.A) however B) although C) in addition D) nevertheless Coming to school each day, having the necessary materials, and to do homework help students to besuccessful in school.Choose the answer that is the most effective substitute for the underlined part of the sentence. If no substitute is necessary, choose"Leave as ises )A)Leave as isB)Coming to school each day, have the necessary materials, and dohomeworkC)Come to school each day, having the necessary materials, and to dohomeworkD)Coming to school each day, having the necessary materials, and doinghomeworkSubmit 2. Ilang kontinente ang bumubuo sa daigdig?A. 5B. 6C. 7D. 8D

Well I don't know the answer so help me please :p​

Answers

Related Questions

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Well I don't know the answer so help me please :p