Mathematics High School

im not having a good day so maybe this will make someone elses a little bit better :) Heres 100 points.

Answers

Answer 1

Answer:

yo thank you man your the best

Answer 2

Tysm have a good day :)

Related Questions

find the value of x. then find the angle measures of the polygon

50 points brainliest answer

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Answer: x = 160

Step-by-step explanation:

540 = 100+(x-25)+(x-15)+(1/2)x+(1/2)x

540= 100-40+3x = 60+3x

480 = 3x

x = 160

Answer:

0.5x + 0.5x + (x-25) + (x-15) + 100 = 540

x + x - 25 + x - 15 + 100 = 540

3x + 60 = 540

3x = 540 - 60

3x = 480

x = 480/3

x = 160

Please please please quick quick quick

Answers

Answer:

y= -1/5x + 4/5 (The bottom answer)

Step-by-step explanation:

Sorry for the late response!

Good luck with the rest of your assessment!

What is an equation of the line that passes through the points
(4,-8) (-4,2)

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Y=Mx+B

(4,-8), (-4,2)
X1 y1 x2 y2

2-(-8)/-4-4= 10/-8 dived by 2
=5/-4 or -5/4
M=-5/4
(M is slope)

Express (31 – 4)(x + 7) - 1x as a trinomial in standard form.

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Answer:

This would be 26 x + 189

5x + (x , 3) = 38.4 =?

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This is what X means (I put it in comments too lol)

x = 9.8

i am in need of help

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Answer:

(in the image)

Step-by-step explanation:

for the slope one - both triangle a and b have a slope of 5/3 (b's goes from 15/9 to 5/3 because of simplifying)

for the second one - 5/3=15/9 because the sides of both triangles correspond

My Answer to that:

5 - 3= 15 - 9 (Statement)- 5/3 = slope (Reason)

Definition of slope (Statement) - triangle A is similar to triangle B (Reason)

- sorry if wrong but that is the answer I would put

Pls someone help idk

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Answer:

first one c and the second on b

Step-by-step explanation:

Write linear equation (2,-2) and (0,-1)

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Answer:

y=-1/2x-1

Step-by-step explanation:

You have quarters. You find % more quarters in your room. Then you go shopping and spend % of the total number of quarters. Write an expression to represent the total number of quarters you take with you shopping. Calculate, in dollars, the amount of money you have left.

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Complete question :

You have 20 quarters. You find 40% more quarters in your room. Then you go shopping and spend 50% of the total number of quarters.

A. Write an expression that represents the total number of quarters you take with you when you go shopping.

B. How much money do you have left?

Answer:

[20 + (0.4*20)] = 28 quarters

$3.5

Step-by-step explanation:

Given that:

Initial number of quarters = 20

Quarters in room = 40%

Hence, Numbe of quarters in room = 0.4 * 20 = 8

Total number of quarters taken for shopping :

(Initial amount + Numbe of quarters in room)

(20 + 8) = 28 quarters

50% of quarters was spent on shopping :

0.5 * 28 = 14 quarters

Total left :

28 - 14 = 14

Quarters left in dollars :

1 quarter = 25 cent = 0.25 dollars

14 * $0.25 = $3.5

PLZ HELP!!!!!!!!!!!!!!!!! LOTS OF POINTS!!!!

There are 6 racers who went on a 25 meter race!!
X=time in seconds
Y=distance in meters

1) The winner race D (line purple) won the race in 9.6 seconds! Equation for line y=2.5x+1
How fast was this person traveling? Write in unit rates

2) what would the graph look like if one of the riders fell off their tricycle

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Answer:

0u09u0u

Step-by-step explanation:

find the coordinates of the circumcenter of the triangle below

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(2,2) (6,2) (6,8) Hope this helps I’m pretty sure this is correct :)

Pls need help. Due in a few minutes

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Answer:

5x-2+4x+2

Step-by-step explanation:

What is the slope of the line that passes through the points (5,-4) and (7,-4)? write your answer in simplest form

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Answer:

Step-by-step explanation:

Because there are two negatives of the same number, we can instantly know that this would be 0.

Answer: 0

on this one it can’t be undefined so put 0 and you will get it correct

Identify the equation of a line in point slope from that passes through the points (5,-4) and (-3,2)

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Answer:

y = 3/4x - 1/4

Step-by-step explanation:

y= 3/4x-1/4 is the correct answer i think

5x+3−3x−5

I only asked this question if anyone needs to ask, so they don't have to.

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Answer:

2x-2

Step-by-step explanation:

HELP ASAP !! NEED ANSWERS !!!

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Answer: 180 degrees clockwise

Step-by-step explanation:

Round 2,767,545 to the nearest ten

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Answer:

2767550

Step-by-step explanation:

There's no difference whatsoever. And so if we round to 2767545 to the nearest ten, it becomes 2767550.

what value of x makes the equation true ?

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Answer:

x = -7

Step-by-step explanation:

You have to set up an algabraic equasion

2x + 3 = x - 4

-7 = x

A gym charges $8.75 for each swimming class and a one-time registration fee of $12.50. A student paid a total of $56.25. How many swim classes did the student take?

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Answer:

He took 5 swimming classes.

Step-by-step explanation:

The problem states that the student paid a total of $56.25 for the classes and also the one-time registration fee. To find the number of classes, we should first subtract the one-time registration fee from the total.

$56.25 - $12.50 = $43.75

Now that we know he spent a total of $43.75 on the classes without the registration fee, we can divide that number by the cost of one class ($8.75) to calculate the total number of classes he took.

43.75 / 8.75 = 5

A young sumo wrestler decided to go on a special high-protein diet to gain weight rapidly and at a constant rate. After 888 months, he weighed 138138138 kilograms. He started at 909090 kilograms.

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Given :

Initial weight of sumo wrestler, I = 90 kg.

Final weight of sumo wrestler, F = 138 kg.

Time taken, T = 8 months.

To Find :

Weight gain per month.

Solution :

Weight gain per month = ( Final weight - Initial weight ) ÷ Total number of month

[tex]W = \dfrac{138-90 }{8}\ kg/month\\\\W = 6 \ kg/month[/tex]

Therefore, weight gain per month is 6 kg/month.

Hence, this is the required solution.

In the U.S. presidential election of 1864, Abraham Lincoln received 2,218,388 of the 4,031,887 votes. About
what fraction of the votes did Lincoln receive?

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I don’t know pay attention in class and I’m not being mean JK it’s 2,251,926

Hallar el cociente entre “q” y “r” si el cociente es exacto:
(x^5-5qx+4r)/((x-c)^2 )

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Answer:

Step-by-step explanation:

Please come to Brazil

You are given a line that has a slope of 4 and passes through the point (StartFraction 3 Over 8 EndFraction, one-half). Which statements about the equation of the line are true? Check all that apply.
The y-intercept is -1.
The slope-intercept equation is y = 4 x minus 1.
The point-slope equation is y minus StartFraction 3 Over 8 EndFraction = 4 (x minus one-half).
The Point (StartFraction 3 Over 8 EndFraction, one-half) corresponds to (x1, y1) in the point-slope form of the equation.

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Answer:

a,b,d

Step-by-step explanation:

Answer:

a,b,d

Step-by-step explanation:

Tristan charges a flat rate of $16 for
each small lawn that he mows. He
decided to increase his rate to $20.
What is the new rate as a percent of
the old rate? Show your thinking.

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Answer:

125%

Step-by-step explanation: because 25% of $16 is $4 and it's a $4 increase of the already 100% making 125%

What are the three trigonometric ratios?

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Answer:

There are three basic trigonometric ratios: sine , cosine , and tangent . Given a right triangle, you can find the sine (or cosine, or tangent) of either of the non- 90° angles. Example: Write expressions for the sine, cosine, and tangent of ∠A .

Step-by-step explanation:

Hope this helped, Have a Wonderful Day!!

Find the values of X and Y.

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Answer:

They are axis so it would be 6 for x and 15 for y

Step-by-step explanation:

8
9
× i need help
5
8

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The answer is going to be 5162.

Answer: 5/9, if I got it right.

Step-by-step explanation:

if you're talking about fractions, here is the work. I am not great at explaining.

Hope this helps!

how is an equation of the line that passes through the point (2,3) and has a slope of -6 written?

Answers

Answer:

y - 3 = -6 (x-2) or y = -6x + 15

Step-by-step explanation:

y-k = m (x-h)

substitute (2,3) for (h,k):

y-3 = m (x-2)

substitute -6 for m:

y - 3 = -6 (x-2)

What's the volume of a sphere with a radius of one.

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Answer:

Step-by-step explanation:

Givens

r = 1

V = ?

pi = 3.14

Formula

V = 4/3 * pi * r^3

Solution

V = 4/3 * 3.14 * 1^3

V = 4.1867 m^3

Please help due in 5 min

Answers

Answer: 4 UNITS LEFT!!!

Step-by-step explanation: I know it!

Please give me brainiest

Hope I helped :)

4 units left of the x-y plane

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