Mathematics High School

Find the slope of a line that passes through
(-2,5) and (1,7).

Answers

Answer 1

Answer:

-2

Step-by-step explanation:

here is a pic explanation

Find The Slope Of A Line That Passes Through(-2,5) And (1,7).

Related Questions

13. On January 1, 2000, there were 175,000 tons of trash in a landfill that had a capacity of 325,000 tons. Each year since then, the amount of trash in the landfill increased by 7,500 tons. If y represents the time, in years, after January 1, 2000, which of the following inequalities describes the set of years where the
landfill is at or above capacity?
A) 325,000 − 7,500 ≤ y
B) 325,000 ≤ 7,500y
C) 150,000 ≥ 7,500y
D) 175,000 + 7,500y ≥ 325,000

Answers

Answer:

The answer would be D) 75,000+7,500y≥3,25000.

Step-by-step explanation:

Since there were 175,000 tons of trash in the landfill on January 1,2000, and the amount of trash in the landfill increased by 7,500 tons each year after that date, the amount of trash, in tons, in the landfill y years after January 1,2000, can be expressed as 1,75000+7,500y.

The landfill has a capacity of 325,000 tons.

Therefore, the set of years where the amount of trash in the landfill is at (equal to) or above (greater than) capacity is described by the inequality 1,75000+7,500y≥3,25000.

10.
These two angles are:
Supplementary
Complementary
Angle
X
70°

Answers

Answer:

The angles x and 70 result up to 180.

Hence, they are supplementary.

Value of x:

x+70 = 180

x = 180-70

x = 110

They are supplementary angles. x=110°.

One positive integer is 18 more than a second positive integer. If the sum of twice the greater and three times the smaller is 86, find the larger integer

Answers

Step-by-step explanation:

euuruuryduduehehehdhddhdu

What is the multiplicative inverse of 7/6

Answers

Answer:

[tex]\frac{6}{7}[/tex]

Step-by-step explanation:

Given a number n then the multiplicative inverse is [tex]\frac{1}{n}[/tex]

Thus

the multiplicative inverse of [tex]\frac{7}{6}[/tex] is [tex]\frac{1}{\frac{7}{6} }[/tex] = [tex]\frac{6}{7}[/tex]

hi ill reward and give brainly to correct and first people. look at picture follow directions.​

Answers

Answer:

120, 180, 70

Step-by-step explanation:

Noah Beck starred as Dixie D'Amelio's love interest in her "Be Happy" music video.
Since then, the pair has revealed that they are dating.
Apparently, though, Noah wasn't even originally going to be cast in the video.
Imagine if Noah Beck and Dixie D'Amelio never kissed in the "Be Happy" music video? Where would we be now? Would the pair still be secretly dating?? Well,

YES U CAN TAKE THE POINTS

Answers

Answer:

yes my answer is yes kind sir

Answer:

They are so cute, i ship Doah so muchhh

Step-by-step explanation:

Which pair shows equivalent expressions? PLEASE HURRY IM BEING TIMED!!!!

Answers

Answer:

-2x-10=-2(x+5)

Step-by-step explanation:

Answer:

it's the third one

Step-by-step explanation:

I believe on doing homework to good luck with your work hope this helps


Solve for h in the mathematical formula A = 1/2 (a+b)h.

Answers

Answer:

Step-by-step explanation:

Ok so the question say if A is a half

(a+b)h

You'll get 1/2+b x h which is the answer but I can't find h because you haven't stayed what h would be.

Adiosss

You take a cab to a restaurant. The final bill of $31.72 included an 18% tip for the driver. What was the original bill?

Answers

18% of 31.72=5.7096, 31.72-5.7096=26.0104, so $26.01 is the original bill’s cost.

Tristan and two of his friends purchased tickets to a school play. Tristan paid for all the tickets with a $50.00 bill and received $23.00 in change. If Tristan used a coupon for 25% off, what was the original price for one ticket?

Answers

Answer:

$36

Step-by-step explanation:

Tristan paid $50 for the tickets of the school play and was given $23 as change. The amount Tristan paid for the ticket is given as:

Price for ticket = amount paid - change = $50 - $23 = $27

Price for ticket = $27

Given that the ticket was sold at 25% off. Let x be the original price of the ticket, therefore:

x - 25% of x = $27

x - 0.25x = 27

0.75x = 27

x = 27/ 0.75

x = 36

Therefore the original price of the ticket is $36

Answer:

27.00

Step-by-step explanation:

Jonathan’s parents told him that for 5 every hours of homework or reading he completes, he would be able to play
3 hours of video games. His friend Lucas’s parents told their son that he could play 30 minutes for every hour of
homework or reading time he completes. If both boys spend the same amount of time on homework and reading
this week, which boy gets more time playing video games? How do you know?

Answers

lucas

Step-by-step explanation:

What is the final proof statement?

SAS
SSS
ASA
AAS
HL

Answers

Step-by-step explanation:

nobody knows!!

Answer:

I think it's C.

Step-by-step explanation:

I hope this helps.

I need help with this

Answers

9,15,19 is a triangle

Obtuse Scalene Triangle

Side a = 15
Side b = 9
Side c = 19
Angle ∠A = 50.617° = 50°37'1" = 0.88343 rad
Angle ∠B = 27.63° = 27°37'46" = 0.48223 rad
Angle ∠C = 101.754° = 101°45'13" = 1.77594 rad

Area = 66.0847
Perimeter p = 43
Semiperimeter s = 21.5

Height ha = 8.81129
Height hb = 14.68549
Height hc = 6.95628

Median ma = 12.8355
Median mb = 16.51514
Median mc = 7.92149

Inradius r = 3.07371
Circumradius R = 9.70346

Vertex coordinates: A[0, 0] B[19, 0] C[5.71053, 6.95628]
Centroid: [8.23684, 2.31876]
Inscribed Circle Center: [6.5, 3.07371]
Circumscribed Circle Center: [9.5, 1.97663]

14,16,4 is a triangle

Obtuse Scalene Triangle

Side a = 16
Side b = 14
Side c = 4
Angle ∠A = 113.132° = 113°7'57" = 1.97453 rad
Angle ∠B = 53.576° = 53°34'35" = 0.93509 rad
Angle ∠C = 13.291° = 13°17'28" = 0.23197 rad

Area = 25.74879
Perimeter p = 34
Semiperimeter s = 17

Height ha = 3.2186
Height hb = 3.6784
Height hc = 12.87439

Median ma = 6.48074
Median mb = 9.32738
Median mc = 14.89966

Inradius r = 1.51463
Circumradius R = 8.69944

Vertex coordinates: A[0, 0] B[4, 0] C[-5.5, 12.87439]
Centroid: [0.5, 4.29146]
Inscribed Circle Center: [1, 1.51463]
Circumscribed Circle Center: [2, 8.46642]

6,22,6 is not a triangle

The sum of two sides must be larger than the third

9.1,2.5,12.3 is not a triangle

The sum of two sides must be larger than the third


What is the slope of any line that is perpendicular to y= 2 – x?

Answers

Answer:

y=4-x

i graphed it on desmo, hope it helps!

Jillian burns 187 calories when she runs 2 miles. How many miles will she need to run to burn 500 calories? ​

Answers

Answer:

7.2

Step-by-step explanation:

3
Rewrite the equation y= 3/7x + 4 in standard form.

Answers

Answer:

I think it is 3x-7y=-28

3y-7x-4. Multiply 3 on both sides to get it out of the division of 7x. Subtract 7x to move it to the other side, making 3y-7x=4

one-eight a number is two more than one-fourth the number. What is the number?​

Answers

Answer:

40

Step-by-step explanation:

40/4 = 2+40/5 = 10

Between 2002 and 2012 the population of the town Astopia fell by 4%.

If the population in 2012 was 252,960 find the population of the town in 2002.

Answers

Answer:263,078.4

Step-by-step explanation:

What is the equation of the line that passes through the point (5,0) and has a slope
of -1

Answers

Answer:

y = -x + 5

Step-by-step explanation:

X, Y, and B is given using fomula y = m(x) + b

Subsitute those variables.

0 = -(5) + b

Solve for m.

0 = -5 + b

+5  +5

b = 5.

Then plug in the b and take out the x and y.

y = -x + 5

Answer:

y = -x + 5

Step-by-step explanation:

8. What is the result of (11x + 18i)(117 - 18i)?

Answers

1287x + 342 +(-198x + 2106) i

the side length of a square with an area of 16 square units is___ units

Answers

Answer:

4 units

Step-by-step explanation:

Elena makes fruit punch by mixing 4 parts cranberry juice to 3 parts apple juice to 2 parts grape juice.



If one batch of fruit punch includes 30 cups of apple juice, how large is this batch of fruit punch?

Answers

Answer:

90 cups (5.63 gallons)

Step-by-step explanation:

30 divided by 3= 10 10x4= 40 10x2=20

30+40+20=90 cups

PLEASE HELP ME FAST!

Answers

Answer:

Step-by-step explanation:

4

I think it is 2, sorry if I’m wrong

Triangle ABC is translated 5 units to the right and 4 units up to create triangle A'B'C'.
What is the measure of B?

Answers

I believe it is 74°. Because translations preserve size

The measure of the angle B is 74 degrees.

What is the angle sum property?

The angle sum property of a triangle states that the sum of the interior angles of a triangle is 180 degrees.

Triangle ABC is translated 5 units to the right and 4 units up to create triangle A'B'C'.

If triangle ABC is translated 2 units up and 2 units right, that means that all the vertices of the triangle are translated by the same units 2 up and 2 right.

The angle sum property of a triangle;

80 + 26 + B = 180

B = 180 - 106

B = 74

Therefore, the size and shape of the triangle wouldn't change.

The triangle A'B'C' will still have the same size and shape, and all the sides will have the same length.

Hence, the measure of the angle B is 74 degrees.

Learn more about the triangles;

https://brainly.com/question/2773823

#SPJ2

4) Find m of angle KLH
A) 20°
C) 27°
B) 28°
D) -4°

Answers

< KLM = < KLH + < HLM
Plug in
20x + 14 = -4 + 3x + 154
20x -3x = 150 -14
17x = 136
x = 8
Plug in x = 8 to find m< KLH
< KLH = -4 + 3x
< KLH = -4 + 3(8)
< KLH = 20

Answer:

A) 20 degrees

HURRY PLEASE!! I’ll mark you as brainliest

Evan has agreed to mow his neighbor's lawn each week. His neighbor will pay him $15 each week. Evan will
also baby-sit some hours each week for $10 per hour. Evan needs to make at least $100 per week to save for
his own car, but if he makes $200 or more each week his parents will charge him rent. How many hours h
should Evan agree to baby-sit each week to avoid paying rent but still be able to save for his car?

Answers

10x18=180, 180+15=195. He needs 18 hours a week of babysitting
Thank you for the 5 points

35 is what percent of 35

Answers

Answer:

100% 35/35 is 1 so 100%

Step-by-step explanation:

100% sure this is right gimme brainliest

In the zoo there are 6 lions and 3 tigers. What is the ratio of tigers to total animals?

Answers

Answer:

1:3

Step-by-step explanation:

the ratio of tigers to total animals (lions and tigers)

Answer:

3:9 or 1:3 simplifyed

Step-by-step explanation:

There are 3 tigers, and 6 lions. When added, they make 9 total animals.

3 tigers: 9 animals, or if it needead to be simplifie, 1:3

у= -2
4х – Зу = 18
Solve System Of Equations Using Substitutions

Answers

Answer:

x = 3

Step-by-step explanation:

4x - 3(-2) = 18

4x + 6 = 18

4x = 12

4x/4 = 12/4

x = 3

We're solving for x right?

Which of the sets shown includes the elements of Set Z that are both odd numbers and multiples of 5? (B IS NOT CORRECT)
Z = {−15, −12, −10, 2, 7, 10, 20}


A. {-15}

B {-15, −10, 10, 20}

C. {-15, −10, 7, 10, 20}
D. {−15, −12, −10, 2, 7, 10, 20}

Answers

Answer:

a. {-15}

Step-by-step explanation:

Given set Z = {−15, −12, −10, 2, 7, 10, 20}, the odd numbers here are -15, and 7. If we divide both numbers by 2 respectively, we would always have a remainder. Therefore, they are both off numbers.

Between -15 and 7, which can we say is a multiple of 5? Definitely, it's -15. Because 5*3 = 15. There is no integer we can multiply by 5 that will give us 7.

Therefore, the set {-15} includes element of set Z that is both an odd number and a multiple of 5.

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