Mathematics High School

If you know this could you help me?

If You Know This Could You Help Me?

Answers

Answer 1

Answer:

Equation : y = -0.5x − 8

Step-by-step explanation:

because i grabbed two points and plugged them in im not very good at explaining but im 99% sure thats right

Related Questions

Express the shaded area as a fraction, a decimal, and a percent of the whole.

Answers

Answer:

shaded area = 1/2

shaded area = 0.5

shaded area = 50%

Step-by-step explanation:

Answer:

shaded area = 1/2

shaded area = 0.5

shaded area = 50%

Step-by-step explanation:

mark brainliest Is correct on khan academy

32 - 2
2x
Write the polynomial
in standard form
that represents
the perimeter of
the quadrilateral.
2x + 1
5x - 2

Can someone help me please, it’s almost 11 and I want to go to bed, I have a lot of points

Answers

Answer:

12x-3 if you need a value for x i got nothing

Each square below represents one whole.
What percent is represented by the shaded area?

Answers

Answer:

33.333% repeating, the 3 after the decimal repeats

In VWX, ZW XV, XV = 13 and VW = 8. Find the length of WX. .​

Answers

Answer:

It is an isosceles triangle with angle V at the vertex

The measures of the other 2 angles are

angle W and angle X = (180 -50) / 2

angle W and angle X = 65 degrees each

Step-by-step explanation:

A small business lost $6200 in its first year, lost $2150 in its second year, and earned $4780 in its third year. Overall, in the 3-year period, how much did the business earn or lose?

Is this the correct expression?
[(6200 - 365) + ( 2150 - 730) + (4780 + 1095)]

Answers

Answer:

-6200-2150+4780

-8350+4780

Overall, they lost $3570

Help me! I cannot figure out how to reverse these.

Test each statement below to see if it is reversible. If so, write it as a true biconditional. If not, write not reversible



5: A perpendicular bisector of a segment is a line, segment, or ray that is perpendicular to a segment at its midpoint.


6: Two angles that form a linear pair are adjacent.

Answers

im not sure about 5 but 6 is:
adjacent are two angles that form a linear pair

what is 1x + 2x = 4x

Answers

Answer:

The answer should be x=0, hope this helps:)

X = 0 is your answer

52 out of 61 as a percentage

Answers

Answer:

85.2459016%

Step-by-step explanation:

Answer:

85.245901639344%

Step-by-step explanation:

A vendor sells 18 greeting cards in an hour. Some of the cards have photographs on them. Others have
illustrations. The cost is $2 for cards with photos and $3 for cards with illustrations. The total cost of the
cards is $44.
Part A: Write a system of equations that you can use to find the number x of cards with photographs and the
number y of cards with illustrations sold.
Part B: Find how many of each type of card sold.

Answers

Answer:

Step-eby-step explanation:

Plz help!!!!!!!!!!!!!!!!!

Answers

I believe It is a maximum :)

Answer:

I believe it is a maximum. So sorry if im wrong

Step-by-step explanation:

Please help. Im stuck on this question and cant figure this out/

Answers

Answer:

34.1 and 34.3

Step-by-step explanation:

Since it is 2/9 and it's going up by 10's the decimal is .22222222. So it would be between numbers of .1 and .3. Hope this helps!

three times Jeffs age is Kelly’s age Kelly is 48 years old what is Jeffs age

Answers

Answer:

48 divided by 3 is 16

Step-by-step explanation:

please give good rating

11b.) A sign in a bakery gives the following options. Find each unit price to the nearest cent, and show your reasoning. You can get 54 cupcakes for $137. What is the cost of ONE cupcake?

O $2.57
O $2.52
O $ 2.53
O $2.54​

Answers

Answer:

Step-by-step explanation:

137/54=c/1

c=$2.537

c=$2.54 (to nearest cent)

what is 9x0 helppppppp

Answers

It’s 0 jebejjd dnjfndjdk

......the correct answer is 0


Part A- Determine the solution of the system of linear equations (____. ____)

Part B - What does the x-coordinate of the solution represent in terms of the context of the problem.

Answers

It’s linear abs part be is a cordanite

Please help!! Question is down below and I’m kinda confused

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it would be the last one

What is an example of continuous data

Answers

Answer:

An example of continuous data is like 9.999999999999. It means that the data repeats forever

What is the total area of the figure below?
8 in.
16 in
6 in 10 in.
9 in.

Answers

Answer:

141 inches (not sure if that's an option but that's what I got

Step-by-step explanation:

I added the areas of the trapezoid and the triangle in the screenshots

Answer:

141

Step-by-step explanation:

Area of triangle = 24

Area of Trapezoid= 117

117+24

141

Can anyone help me with this math stuff? I will give you 15 points please help me

Answers

Answer:

b

Step-by-step explanation:

Answer:

i believe it is b

Step-by-step explanation:

Please help. Which of the following functions shows an initial amount of $15 and an increase of 35% each year?

A
y = 15(35)x

B
y = 15(1.35)x

C
y = 15(0.35)x

D
y = 35(1.15)x

Answers

Answer:

Step-by-step explanation:

y = 15(1.35)x


What is the length of each leg of the triangle below?

32

Answers

What triangle I don’t see one I just see a 32?

Calculate the area of this trapezium.
6 cm
4 cm
5 cm
8 cm

Answers

Answer:

15 cm hope it helps thank you

The area of the trapezium for the given figure is 35 cm².

What is trapezium?

A trapezium is a quadrilateral with four sides where two sides are parallel to each other.

We have,

The area of the trapezium.

= 1/2 x (sum of the parallel sides) x height

Now,

Parallel sides = 6cm and 8cm

Height = 5 cm

Now,

Area.

= 1/2 x (6 + 8) x 5

= 1/2 x 14 x 5

= 35 cm²

Thus,

The area of the trapezium is 35 cm².

Learn more about trapezium here:

https://brainly.com/question/22607187

#SPJ2

find the surface area of a cylinder with a height of 9 inches and a base radius of 4 inches

Answers

answer:

104π or 326.56 inches^2

step-by-step explanation:

know the surface area formula for a cylinderonce you know that plug in the numbers given

formula: 2πrh+2πr^2

r stands for radiush stands for heightπ stands for pi

- now that you know that, plug in

2πrh+2πr^2

2π(4)(9) + 2π(4)^2

72π + 32π

104π

the answer would be 104π inches^2you can further solve this by multiplying by 3.14 instead of putting π

HURRY PLEASE... 75 POINTS

Answers

Answer:

A

Step-by-step explanation:

Rise over run down three over one from point (-1,1) to (0,-2) and the y intercept is -2

Answer:

A

Step-by-step explanation:

An item is regularly priced at $45. It is on sale for 55% off the regular price.

Answers

Answer:

the answer would be $20.25

Step-by-step explanation:

55% of 45 is 24.75 and 45 - 24.75 = 20.25

Answer:

20.25

Step-by-step explanation:

55% of 45 is 24.75

45 - 24.75 = 20.25

So the answe is 20.25

ANSWER IMMEDIATELY
Which of the following best describes the number of solutions to the system of equations shown below?

2x+y=3
-4x-2y=-6

Answers

Answer:

2*1/2+2=3

-4x-2y=-6 is x=−1/2y+3/2

Step-by-step explanation:

What is the value of log^381?A.2B.3C.4D.5

Answers

Answer:

4

Step-by-step explanation:

Alonzo charges $150 for 5 hours of tutoring.
What is his rate per hour.
I’m confused

Answers

he charges $30 per hour . 150 divided by 5 gives you $30

Answer:

C: $30/hr

Step-by-step explanation:

In order to find the rate per hour you must divide: 150 ÷ 5

Which will give you 30

Also if you took away the 0 in "150" then it would be like says "15 ÷ 5" which is 3 but then you have to add the zero back making it 30

Therefore your overall answer is going to be C, $30/hr

Becky spent 2/3 of her piano practice time on her recital piece. If she spent 25 minutes on all the other pieces, how many hours did Becky spend on practicing in all?
PLEASE HELP ME

Answers

Answer: 1 1/4 hours

Step-by-step explanation: if 2/3 was her recital piece 25 is equal to 1/3. Multiply it by 3 to get 3/3 or 1. 25*3=75 minutes or 1 hour 15 mins. This can be written as 1 and a quarter hours, 1 hour 15 mins, or 5/4 an hour.

Elian and Alberto won tickets at a arcade. When they put their tickets together they had exactly 100. Alberto won 10 tickets less then Elian. Let A be the number of tickets Alberto won and e be the number of tickets Elian won.

Answers

Answer: See explanation

Step-by-step explanation:

Number of tickets Elian won = e

Number of tickets Alberto won = A = e - 10

Therefore, Elian + Alberto ticket = 100

e + (e - 10) = 100

2e - 10 = 100

2e = 100 + 10

2e = 110.

e = 110/2

e = 55

Elina has 55 tickets

Alberto has 55-10 = 45 tickets

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