Mathematics High School

Help please!!! This is worth 20 points of my grade

Answers

Answer 1

Answer:here’s number one hope I helped

Step-by-step explanation:

Related Questions

What is the slope of the line in the graph?

Answers

Answer: 1

Step-by-step explanation:

Slope=rise/run

Here we rise 2 and run 2

2/2=1

Answer:

Step-by-step explanation:

The first thing you would want to do is know that the slope is the change in y over the change in x. for this line, it goes up one, over one. so your slope is just one. if you were to write the slope-intercept form equation, it would be y=x+1

The formula for the volume of a cylinder is V=πr2h. where r is the radius of the cylinder, and h is the height of the cylinder. Rewrite the formula to solve for h in terms of r and V.

h = ?
please help

Answers

6.62607004 × 10-34 m2 kg / s

2. AABC is an isosceles triangle. Find the length of AB.
5x+7
B
5x - 6
3x + 4
С

Answers

do u have snap? there’s a group where we help each other with school

473 heartbeats in 5 1/2 minutes

Answers

Answer:

86 heartbeats per minute

Step-by-step explanation:

i assume that's your question?

the number of heartbeats per minute is 86.

What is the unitary method?

The unitary method is a technique for solving a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value.

Given that, 473 heartbeats in [tex]5\frac{1}{2}[/tex] = 11/2minutes

Number of heart beats per minute = Total number of heart beats ÷ Number of minutes

= 473÷ 11/2

= 473×2/11

= 43×2

= 86 beats per minute

Therefore, the number of heartbeats per minute is 86.

To learn more about the unitary method visit:

brainly.com/question/22056199.

#SPJ2

Can someone help thank you

Answers

Answer:

number 3 is a function, the other one is not a function.

the range for number 2 is -2,0,2,4 and for number 3 the rage is 0,1,2,3

Which figure has a line of symmetry and rotational symmetry

Answers

Answer:

a i believe

:D glad to help you!!!

Answer:

Step-by-step explanation:

Solve the system by substitution

x=y

6x-3y=30

Answers

Answer: (x, y) = (10, 10)

Since x = y, replacing y with x in 6x - 3y = 30 we have 6x - 3x = 3x = 30, so x = 30/3 = 10. Then y = x = 10, so the solution is (10, 10).

i hope this helps! :D

Please help me with this. I forgot to do my warm up this week!!! I have two screenshots bc I couldn´t fit the whole question in.

Answers

Answer:

Step-by-step explanation:

well since it is 130 per month, the first month would be 130, then the second month would double to 260 and etc.

The 984 km trip takes a plane 2 hours and 24 minutes when flying against the wind. The
same trip takes 1 hour and 36 minutes with the wind. How fast would the plan be in still
air?

Answers

Answer:2 hours.

Step-by-step explanation: The wind adds 24 minutes of flying time when going against it, and takes 24 minutes going with it.

Given the triangle below, what must be the value of x? Use the scratchpad tool, if needed.
Please i need help!!

Answers

Answer:

Step-by-step explanation:

Hope this helps:)

i have no idea how to do these so if anyone can help please i’ll make you brainliest

Answers

Answer:

D. (4,7)

E. (0,1)

Step-by-step

See screenshot of graph and points.

I shall sacrifice my comment so the other guy can be brainliest :)

Two vertical angles have measures of (4x + 8) and (7x -22). What is the measure of the two angles?

Answers

Answer:

Step-by-step explanation:

Vertical angles are congruent

7x - 22 = 4x + 8 {Add 22 to both sides}

7x = 4x + 8 + 22

7x = 4x + 30 { subtract 4x from both sides}

7x - 4x = 30

3x = 30

x = 30/3

x = 10

4x + 8 = 4*10 + 8

= 40 + 8

= 48

7x - 22 = 7*10 - 22

= 70 - 22

= 48

Can you guys please help me

Answers

Answer:

9 < [tex]\sqrt{82\\}[/tex] < 10

Step-by-step explanation:

The sqrt of 82 is rounded to 9.1. The two integers above and below it are 9 and 10.

I hope this helps!

two angles from a linear pair. the measure of one angle is 2/3

Answers

Answer:

First angle = 117 degrees.

Second angle = 63 degrees.

Step-by-step explanation:

Just help me pls and thank u

Answers

D, keep change flip
Keep: 7
Change: division to multiplication
Flip: 9/5 to 5/9

That would be D good luck :)

will give brainliest if it is the correct answer and explained and a lot of points

Answers

Answer:

Step-by-step explanation:

Area = base x height

So you would start by multiplying you 2 side lengths given:

Area = 2 sqrt 3 x sqrt 27

2 sqrt 3 x sqrt 27 = 18

Once multiplied, you will get you area. Which is 18 units squared.

standard form of 62.321

Answers

Answer:

6. 2321 ×101

Step-by-step explanation:

I hope it helps ❤❤❤Have a blessed day. ❤❤

Help help help help help

Answers

Answer:

the answer is C

Step-by-step explanation:

Answer:

you neeed to do the INVERSE option

* is into /

+ is into -

- is into +

/ is into*

I need help with these questions ASAP

Answers

Answer:

29/9 3.2222222 repeating

301/20 15.05 terminating

-53/10 -5.3 terminating

Step-by-step explanation:

multiply the denominator by the whole number then add the numerator. put it over the denominator.

example:

9 x 3 = 27 + 2 = 29

29/9

divide to find decimal

terminating if there is an end, repeating if it’s the same number over and over

The sum of the numbers X, Y, and Z is 40. The ratio of X to Y is 1:2 and the ratio of Y to X is 2:5. What is the value of Y?

Answers

Step-by-step explanation:

Since X : Y = 1 : 2, X = 0.5Y.

Since Y : Z = 2 : 5, Z = 2.5Y.

We have X + Y + Z = 4Y = 40. Hence Y = 10.

[tex]y=10[/tex]

Ratio:A ratio in mathematics shows how many times one number is contained in another. For instance, if a dish of the fruit contains eight oranges and six lemons, the ratio of oranges to lemons is eight to six (that is, 8:6, which is equivalent to the ratio of 4:3). The ratio of oranges to the overall amount of fruit is 8:14, and the ratio of lemons to oranges is 6:8 (or 3:4) (or 4:7).A ratio can have any number of quantities, such as counts of people or things or measurements of length, weight, time, etc. Both numbers must be positive in most situations.Solution -

Given -

[tex]x+y+z=40\\x:y=1:2\\y:x=2:5[/tex]

To find - [tex]y[/tex]

Since,

[tex]x:y=1:2,x=0.5y\\y:x=2:5,z=2.5y\\x+y+z=4y+40\\y=10[/tex]

Therefore, [tex]y=10[/tex].

Know more about the Ratios here:

https://brainly.com/question/2328454

#SPJ2

Solve for x.

5x + 3 = 2(x + 3) + 3x – 6

Answers

9514 1404 393

Answer:

no solution

Step-by-step explanation:

We can eliminate parentheses and collect terms.

5x +3 = 2x +6 +3x -6

5x +3 = 5x

3 = 0 . . . . . . . . subtract 5x from both sides

There is no value of x that will make this true. There is no solution.

Answer:

No solution

Step-by-step explanation:Does that make sense to u, You distribute 2 with x and 3 which gets you 2x+6. Combine like terms and you will get 5x on the right side, since the 6's cancel out. 5x+3=5x.

X cancels out and u are left with 3=nothing which makes it no solution

whats the percent increase from 45 to 56

Answers

24.44% hope that helps :)

Answer:

24.44%

Step-by-step explanation:

1) Find the difference between 45 and 56 as a number.

2) Divide the result from Step 1 by the starting number 45.

3) Multiply the result from Step 2 by 100 to get it in terms of percent.

The three steps above can be made into a formula. Thus, to find the percent change from 45 to 56, we use this formula:

((Y-X)/X)*100 = Percent Change

X is the starting number 45, and Y is the ending number 56 that it changed to. When we enter these numbers into the formula, we get:

((56-45)/45)*100 = 24.44%

Thus, the answer to the question "What is the Percent Change from 45 to 56?" is:

What is the difference between the median and the range in the data set shown below?

Answers

The median is the middle number Ex: 1,4,5,6,7 5 would be the median
The range is the difference between the lowest and highest
Ex: 1,4,5,6,7 7-1=6 so 6 would be the range

Hope this helps

Have a great day/night

Answer:

1,4,5,6,7 7-1=6 so 6 would be the range

1,4,5,6,7 5 would be the median

Step-by-step explanation:

hello!! how do you find y intercept

Answers

Answer:

you find the point where the line intersects

It’s the point on the line where it goes through the y axis

Which statement is true about minus 14 and minus 8?

Answers

Answer:

minus 14 less than minus 8 because minus 14 is located to the left of minus 8 on the number line.

Step-by-step explanation: Hope this is right! and I hope it helps you UwU

I NEED HELP PLSSSSSSSSS……………

Answers

Answer:

4n+2 (B)

Step-by-step explanation:

Answer:

the answer is b

Step-by-step explanation:

because the value of terms are going up by 4 every time, so if you subtract 4 you get 2 and the position would be 0 making 2 the y-intercept and then slope is= rise/run and the equation is rising 4 units for every 1 unit moved, so the slope is 4/1 or 4. plug all of that into the equation and you get 4n + 2

Which fraction converts to a terminating decimal number?
OA.1/6
OB.2/9
OC.3/8
OD.4/7

Answers

your answer is C. 3/8

If 6x=23^2-17^2 then what is x
PLSS HELP I AM WEAK IN MATHEMATICS

Answers

Step-by-step explanation:

6x = 23² - 17²

6x = (23 + 17)(23 - 17)

6x = 40 * 6

Hence x = 40.

NEED HELP PLEAS NEED TO PASS THIS
The slope of the line that passes through the points (0,3) and (5, 13) is?

Answers

Answer:

its not there bud

Step-by-step explanation:

Eliza fell asleep at 9:35PM. She awoke 8 hours 45 minutes later. What time did Eliza wake up?

Answers

Answer:

She would have woken up at 6:20 AM

Step-by-step explanation:

Answer:

6:20am

Step-by-step explanation:

Hope this helps!

Other Questions

in the term 4p, the variable p is raised to the power of 0 or 1 ? What is the name of a process when two parents is needed to create offspring Btw I feel like I won't use Brainly anymore If an ecosystem's balance is disturbed by a volcanic eruption, what will most likely occur?A. The ecosystem will not change from its original state B. The ecosystem will eventually become balanced againC. The consumers in the ecosystem will begin to consume carbon dioxideD. The consumers in the ecosystem will begin to produce more oxygenPLS HELP A team of five kids is randomly chosen from a class of 20 students. An outcome of the selection process is the set of five kids selected. What is the size of the same space Why is the name "Moses" often used in spirituals to refer to conductors on the Underground Railroad?O Like the biblical Moses, conductors led enslaved people to freedom.O Like the biblical Moses, conductors spoke to the authorities on behalf of slaves.Like the biblical Moses, conductors were Israelites.O Like the biblical Moses, conductors were people who led attacks on slave owners. What does the passage reveal about Old Major'scharacter? Select three options.-He is decisive.-He is naive.-He is a persuasive speaker.-He is firm in his beliefs.-He is cowardly The original price of a pair of shoes is $42. The sale price is 20% off the original price. What is the amount off the original price? What is the new price for the pair of shoes? (Hint two answers!) i need help but I need to show work. how much would it cost for one cookie at the price of 2.49 In which country was punishment greatest for choosing a religion different from the monarch's? a. Russia c. France b. Spain d. England How much water does the Hill family use per week? Why is it important to choose your images carefully when using figurative language?A. So others will believe you are intelligent.B. So others will understand your desired effect.C. To be as creative as possible.D. To prevent others from having unusual ideas Plz help will mark brainliest Read the passage, then decide whether each statement is true or false.The doffers worked only part of every hour. Everyone except the doffers had to work fourteen hours a day. It took many years for working hours to be shortened. [The doffers] worked about fifteen minutes every hour and the rest of the time was their own. The working hours of all the girls extended from five o'clock in the morning until seven in the evening, with one half-hour each, for breakfast and dinner. Even the doffers were forced to be on duty nearly fourteen hours a day. This was the greatest hardship in the lives of these children. Several years later a ten-hour law was passed, but not until long after some of these little doffers were old enough to plead for a reduction of the hours of labor. Determine whether each relationship below can be modeled by a linear function. (Yes or No)The total number of tires, T, on c cars. The cost, C, in dollars, of p pounds of tangerines.The temperature, F, after m minutes of a pie taken out of the oven.The value, V, in dollars, of a bank account earning compound interest after t years. Help! Computer Science Discoveries. Hurry its timed Choose all that apply.The Declaration of the Rights of Man and the Citizendeclared that women have the right to hold public officepublicdeclared freedom of speech, press, and religionwas modeled after the U.S. Declaration of Independence was signed by Louis XVI 1. How are the colors of the rainbow related to white light from the sun?White light contains only the four secondary colors of the rainbow.White light does not contain any of the colors of the rainbow.White light contains only the three primary colors of the rainbow.White light is made up of all the colors of the rainbow. DNA: G-A-T-C-A-A-T-C-G mRNA:? David biked 12 7/8 miles on Tuesday and 5 3/8 miles on Wednesday.How much farther did David bike on Tuesday than on Wednesdayplease give me correct answer. Mutation in the genes of an organism is a cause. What is a possibleeffect?