Mathematics High School

What’s the answer????

Answers

Answer 1

Answer:

1. 0.6

2. 0.25

Step-by-step explanation:

because math

Related Questions

y = .5(x-2) 21
I need help with this problem

Answers

Answer:

x=2

Step-by-step explanation:

Substitute y=0 0=0.5(x-2) 21

multiply the numbers 0=10.5(x-2) *(21x0.5)

remove the parenthesis 0=10.5x-21

move the variable -10.5x=-21

divide both sides by -10.5

solution x=2

6) Gabriel needs to replace the roof on his house. The cost of replacing it, including labor, is $3,260.00. He can
apply for a 5 year loan or a 3 year loan to pay for it. Both loans involve simple interest with an annual interest
rate of 7.2%. If Brian applies for the 5 year loan, how much more will he pay in interest than with the 3 year
loan?
A) $469.44
B) $704.16
C) $1173.60
D) $599.13

Answers

Answer:

Step-by-step explanation:

its not A ,C D or d it's b ITS B

Simplify the following expression: NEEED HELP PLLZ:(

2x − 8y + 3x2 + 7y − 12x

A 3x2 − 14x − y

B 3x2 − 10x − y

C 3x2 − 10x − 15y

D 3x2 + 10x − y

Answers

Step-by-step explanation:

I'm pretty sure that it is C.3x2-10x-15y

An automobile manufacturer is preparing a shipment of cars and trucks on a cargo ship that can carry 21,600 Tons. The cars weigh 3.6 tons each and the trucks weigh 7.5 tons each. For a different shipment, cars are loaded first, and then trucks are loaded afterwards. Write an equation you could enter into a calculator or a spreadsheet tool to find the number of trucks that can be shipped if the number of cars is known. Let x=number of cars (input) and Let y=number of trucks (output)

Answers

Answer:

Number of trucks (y) that can be shipped if the number of cars (x) is known[tex]=\frac{21,600-3.6x}{7.5}[/tex]

Step-by-step explanation:

A cargo ship can carry 21,600 Tons.

Let x denotes number of cars and y denotes number of trucks.

The cars weigh 3.6 tons each and the trucks weigh 7.5 tons each.

Therefore,

[tex]3.6x+7.5y=21,600[/tex]

Now write y in terms of x.

[tex]7.5y=21,600-3.6x\\y=\frac{21,600-3.6x}{7.5}[/tex]

Number of trucks (y) that can be shipped if the number of cars (x) is known[tex]=\frac{21,600-3.6x}{7.5}[/tex]

3/4 (m - 500) = 8000 + 4000

Answers

Answer:

m= 16500

Step-by-step explanation:

You're welcome :)

There are 365 days in a year and 24 hours in a day. How Many hours are in 4 years?

Answers

Answer: 8,760 Hours

Step-by-step explanation:

A car travels 11km in 12minutes.If the speed remains the same,how far will it travel in 3hours 48minutes?

Answers

Answer:

209km

Step-by-step explanation:

3hr 48min=228min

228÷12=19

11×19=209km

Emma is saving to buy a video game console that costs $249. She already saved $60 and plans to save $22 per week. After how many weeks will she have saved enough money for the video game console?

Answers

Answer: about 8.6 weeks

Step-by-step explanation:

PLS HELP ME. WILL GIVE BRAINLYNESS TO FIRST AND CORRECT ANSWER.

Answers

Answer: A = 379.94

Step-by-step explanation:

first round 11.3 to 11

11^2=121

121x3.14=379.94

A = 379.94

Answer:I got 380.13 hopes this helps

Step-by-step explanation:

If a point (x,y) is rotated 90 degrees counterclockwise around the origin, what will the resulting coordinate be?

Answers

Answer:

Step-by-step explanation:

90 degrees clockwise will result in a (+,+) answer.

90 degrees counterclockwise will result in a (-,+) answer.

Think of your quadrants.

Quadrant 1 the answer will be (+,+)

Quadrant 2 the answer will be (-,+)

Quadrant 3 the answer will be (-,-)

Quadrant 4 the answer will be (+,-)

It all depends where you are starting, so if you have to go counter clockwise from the third quadrant, your answer will be a coordinate that is (+,-).

I wish you would have shared more information, but I hope this helps.

Answer:

(a) AB

Step-by-step explanation:

the value of x is the ____ degrees , and the value of y is ____ degrees.

Answers

Answer:

x = 112 y = 68

Step-by-step explanation:

Please help. ghfhgndgvhnhfbj.

Answers

Answer:

Step-by-step explanation:

i think

hope ts helps

Answer:

190

Step-by-step explanation:

I am so sorry but I dont know how to explain it. I am so sorry.

help me please!! Slope

Answers

1. Y=3/1+b
2. Y=-1/2+b
3. Y=-3/3+b
4. I can’t quiet remember how to do sorry :/

What is 0.08 as a percentage?

Answers

eight percent is the answer 8%

Answer:8% this is the answer

(44) 5.1
Find midpoint t for (-4,4) (5,-1)

Answers

Step-by-step explanation:

Hey there!

Given;

The points are; (-4,4) and (5,-1).

Use formula for midpoint are;

[tex]midpoint(x,y) = ( \frac{x1 + x2}{2} , \frac{y1 + y2}{2} )[/tex]

Put all values.

[tex](x,y) = (\frac{ - 4 + 5}{2} , \frac{4 - 1}{2} )[/tex]

Simplify it.

[tex](x,y) = ( \frac{1}{2} ,\frac{3}{2} )[/tex]

Therefore, midpoint is (1/2,3/2).

Hope it helps..

Given g (x) = 12x– 2, what is the value of f (1)?

Answers

Answer:

Step-by-step explanation:

g(X)=12(1)-2

12-2

an object is moving at a speed of 4 yards every 6.5 days. express this speed in centimeters per minute. round your answer to the nearest hundredth

Answers

Answer:

0.0390cm/min

Step-by-step explanation:

We are expected to do a unit conversion here.

let us convert days to minutes first

6.5days to minutes

1 day has 1440miuntes

6.5 days has x minute

cross multiply we have

x=6.5x1440

x=9360minute

let us convert yards to cm

1 yard to 91.44 cm

4 yards has xcm

cross multiply we have

x=4x91.44

x=365.76cm

the speed in cm per mins is

speed=365.76/9360m

speed=0.0390cm/min

Answer: 0.04

Step-by-step explanation:

|6 - 3| simplify this answer please

Answers

Answer:

Step-by-step explanation:

the bracket just makes it a positive number so if it was 3-6 then it would still be 3 because of brackets

Find the distance between (9,2) and (5,9)

Answers

Answer:

√ 65

Step-by-step explanation:

Use the distance formula to determine the distance between two points.

Exact Form:

√ 65

Decimal Form:

8.06225774 …

help lol please i don’t know which one it is

Answers

Answer:

I think your correct

Step-by-step explanation:

Solve the equation. Select all that apply.

x2 = 121

Answers

Answer:

x = ±11

Step-by-step explanation:

Step 1: Write equation

x² = 121

Step 2: Solve for x

Square root both sides: x = ±11

Step 3: Check

Plug in x to verify it's a solution.

(-11)² = 121

121 = 121

11² = 121

121 = 121

What is the solution to this inequality?
15 + x <24
A. X>9
B. X<39
C. x>39
D. X<9

Answers

Answer:

D. X<9

Step-by-step explanation:

Move all terms not containing x to the right side of the inequality.

Answer:

Is the solution of the a inequality

D. x<9

A gift box is 8 inches long, 3inches wide, and 4inches tall. What is the approximate length of its longest diagonal?A? 9.4inchesB. 10.2inchesC. 15inchesD. 89inches6.What is the length of the con the graph below?A. 5 B. 6C. 7 D. 12641012xc

Answers

Given parameters:

Length of the gift box = 8 inches

Width of the box = 3 inches

Height of the box = 4 inches

Unknown :

Length of its longest diagonal = ?

Solution:

This is a rectangular box.

To find the diagonal of such box, let us use the formula below;

Diagonal = [tex]\sqrt{l^{2} + w^{2} + h^{2} }[/tex]

l is the length

w is the width

h is the height

Input the parameters and solve;

Diagonal = [tex]\sqrt{8^{2} + 3^{2} + 4^{2} }[/tex] = 9.4inches

The diagonal of the box is 9.4inches

what is the next term of 500, 100, 20

Answers

Answer: i believe it would be 5 if not i’m sorry.

Step-by-step explanation:

I give brainlist to answer first

Answers

Answers:

1. A

2.B

3.C

4.C

Step-by-step explanation:

Thats all i could answer for now

hope this helped!

Answers

28
4 (side of the square) x 7

Explain why water wet glass but mercury does not

Answers

When liquid water is confined in a tube, its surface (meniscus) has a concave shape because water wets the surface and creeps up the side. Mercury does not wet glass - the cohesive forces within the drops are stronger than the adhesive forces between the drops and glass.

⚠️PLEASE HELP⚠️

1. A 16 oz box of cereal for $3.36 or a 24 oz box for $5.52

2. 3 lbs. of ground beef for $3.87 or 5 lbs. for $6.25 EUS

3. A package of 18 pens for $6.84 or a package of 30 for $8.40

4. A 16 oz can of soup for $1.99 or a 24 oz can for $3.99 es des

5. A 14 oz bottle of ketchup for $1.69 or a 12 oz bottle for $1.29 orations

6. A package of 3 batteries for $4.80 or a package of 12 for $14.76 le Drive

7. A 7 lb. bag of dog food for $10.92 or a 10 lb bag for $12.99

Answers

Answer:

Step-by-step explanation:

nvhnyhrn uk s*d

On-the-Go Phone Company has two monthly plans for their customers. The EZ Pay Plan costs $0.20 per minute. The 40 to Go Plan costs $45 per month plus $0.15 per minute. Write an expression that represents the monthly bill for x minutes on the EZ Pay Plan.

Answers

Answer:hmm

Step-by-step explanation:

find the value of x. round the length to the nearest tenth. PLZ HELP ME.

Answers

Answer:

x ≈ 7.9 ft

Step-by-step explanation:

cos∅ = adjacent over hypotenuse

Since we are dealing with a right triangle, we can use trigonometry to help us solve for missing values:

cos44° = x/11

11cos44° = x

x = 7.91274

x ≈ 7.9 ft

Other Questions

please help me as soon as possible ! I have till 12AM to finish all my work I have a ton please help! :) Which number is the greatest? Which is the least NEVER MIND DON'T DO THIS BUT I DO NEED POINTS SO COMMENT what is the first step when scaling a graph? is it possible to have a negative ion in a hydrogen atom in real life? Explain. I need this ASAPWhy were mask an important part of ancient west African culture the sum of the second and fourth of four consecutive integers is 110 Write the number 0.099 in scientific notation. What does this quote mean The greatest glory in living lies not in never falling, but in rising every time you fall.Nelson Mandela In an aqueous solution where the H+ concentration is 1 x 10-6 M, the OH concentration must be:A. 14 x 10-6 MB. 1 x 10-6 MC. 1 x 10-7 MD. 1x 10-8 ME. 14 x 10-8 M Which is a true statement regarding the history of medical illustration? Medical illustration was a result of the high need for prosthetics during World War II. People did not draw the human body and its anatomy until modern American times. Medical illustration as a career developed in Germany during the Renaissance. People made medical and anatomical illustration as early as ancient Egyptian times. One particular snake, say a rattle snake or a cobra, doesn't always look the same. Describe three different ways a rattle snake or a cobra, or another snake of your choosing might appear depending on where it is and what it's doing. What makes the appearance of the snake different in each situation? How you would know in spite of the differences that it is a snake of a particular type? Hi this is to give you points not need for a real answer or anything this will run long so i can give you alot of points so you can upgrade faster I know this is a hard time for people who just started home schooling. I just did my self. Some of you need points bc u might know the answer so im here to help. When your new I understand that people wont take your word even though 9 times out of 10 you are. If you have more points the more thanks and ratings you will recive. So please post these for someone that might need help. Answer my question with how you are doing! Then you will recive a huge amount of points i will also be typing random letters so you can get more points! $:$3&82uejehensjskmdndnznzznmzjzjxjznzjznzjjsdjkdksjsjsjsjjdieisbwwhahjzhdjdjriwpwohwbshdndhdiwowhbwhekdoekskwjsjjwksksxkskksdldlsmnsmfnndnsjsjjjjjdjdjwopqkwbsnskdokdnshwjw suehksoskskjskdkdks kaks kenwjjwkejejehwjwjqpq KB wbsjsosvwvwhhwwjwbsnaksjebvejebebej Choose all the answers that apply.Which of the following is true about the carbon-oxygen cycle?The atmosphere stores more carbon dioxide than the ocean.Plants use oxygen to make food during photosynthesis.Carbon dioxide is added to the atmosphere by burning fossil fuels.Carbon dioxide is a waste produce of respiration. A salt that is composed of phosphoric acid and used in fertilizers for agricluture isA bauxiteB. phosphateC. petroleumD. opal Brainly If Correct Hurry How willie Lynchs letter has effected this generation? What is the difference between a linear function and a nonlinear function? Explain what each looks like when represented as a table and as a graph. How long after the Big Bang before stars could formA. 5billion yearsB. 3 millions yearsC. Stars formed immediately after the Big BangD. 3 billion years If I had already eaten two pieces of pizza and then want another, what would themarginal utility be of the third piece? Please help me on this question ASAP if you do ill give you brainliest! what is jury selection trying to produce/create ?