Mathematics High School

Someone pls help and explain

Someone Pls Help And Explain

Answers

Answer 1

Answer:

I can help with number 7 if you want

Answer 2

1. Equation

y=15x + 10

This is the answer because 10 intercepts on the y axis and it says $15 dollars each.

2. -2 so you do y-y and x-x. In this case its 4-2 and 2-3 which equals 2 and -1 . Which  divided equals -2.

Sorry I can't figure out the rest but I did do these ones.

Related Questions

Which is the solution

Answers

it’s is (-6,4)
hope this helped

Answer:

Step-by-step explanation:

Since this is a test/homework I'll give a hint.

For a linear equation, you have no idea what x and y is, but thats ok! The test itself has already given you 4 options, so you can just input the x/y coordinates, and if they fit, good for you! If they don't, you may need to try again. There are other more complex and faster ways, but they are (a) more complex.

Hope this helps!

1 (x + 4) = 20
x = 48
Help please.

Answers

Answer:

X actually equals 16 becaausw if yiu add 16+4 you get 20 and then you have to multiply 20 by 1 and you get 20 so x=16

Answer:

x = 16

I dont quite understand the x = 48 situation? But thats wrong if that's your answe

Step-by-step explanation:

So you have to find out what x is

in order to do that you have to work out the equation and whatever you do to one side you must do to the other side

simplify 1(x+4) = 20

x + 4 = 20

in order to get rid of 4 on one side you have to subtract it on both sides

so x = 16

_(4x+9)=36X+81
Identify the missing number
Your answer

Answers

Answer:

x = − 9 X − 18

The missing number is 9. If you distribute and multiply 9 by 4x and 9, it will equal 36x and 81.

2/3 + 4/5 × 1/2 alguien me puede ayudar porfavor? ._.​

Answers

Answer:

16/15 or 1 1/15

Step-by-step explanation:

What is the answer for "The points (4,r) and (8,-11) lie on a line with slope -3. Find the missing coordinate r."?​

Answers

Answer:

r = 1

Step-by-step explanation:

Use the slope formula:

m = (y₂ - y₁)/(x₂ - x₁)m = -3, x₁ = 4, y₁ = r, x₂ = 8, y₂ = -11

Substitute values and solve for r:

-3 = (-11 - r)/(8 - 4)-3 = -(11 + r)/411 + r = 12r = 12 - 11r = 1

Answer:

The answer to your question is R=1

1000 points!

Match the civilization with the region it was located in:

1. Safavid
Anatolia
2. Mughal
Iran
3. Ottoman
India

Answers

Answer:

1. iran

2. South asia

3.Anatolia

Step-by-step explanation:

hehe

Answer:

1. iran

2. South asia

3.Anatolia

Step-by-step explanation:

PLZ PLZ PLZ PLZ HELP ME WITH THIS QUESTION

Answers

ur answer is c



dbjdbdnsbsjeej have a good day
your answer is c

your welcommeeee

Which point is on the graph of f(x) = 2 • 5x?

Answers

Answer:

1, 10

Step-by-step explanation:

the answer is 10, message if u need anymore help

I need help pleaseeee

Answers

what’s is the question your trying to ask ?
Your trying to ask what?Im confused on what you need help on

Raoul says that Function B has a greater initial value. Is Raoul correct?

Answers

Answer:

yes he is correct because if you where to graph B it would have a greater slope

Step-by-step explanation:

Determine the slope & y intercept for the line shown . Then write the equation of the line . If you hurry I’ll mark you brainliest

Answers

Answer:

y = 1/4x + 2

Step-by-step explanation:

slope is 2/8 which is simplified to 1/4

y intercept is 2

Need Help Quick 16 is 20% of which number A.40 B.80 C.96 D.125

Answers

Answer:

B. 80.    16 is 20% of 80

Answer:

B. 16 is 20% of 80

Step-by-step explanation:

20×5=100

16×5=80

What is the length of the base of a right triangle with an area of 15 square meters and a height of 3 meters?
5 m
10 m
30 m
45 m

Answers

Answer:

10 m

Step-by-step explanation:

I did the test

Answer:

10m

Step-by-step explanation:

I did the test on k12 and it was correct !

4T = 25 what does T equal
?????????

Answers

Answer:

6.25

Step-by-step explanation:

25=4t

divide 4 on both sides,

6.25=x

Which of the following is a linear factor of x6 + 4x3 - 17x+12?
x-1
X+1
2 X+3
2X-1

Answers

Step-by-step explanation:

(x - 1 ) option A is the correct answer of this question.

plz mark my answer as brainlist plzzzz .hope this will be helpful to you .

Examine the following tables of ordered pairs and identify which relations are function select two that apply

Answers

Yea.......................

Shawna needs a new bed pillow. One store
was selling TWO pillows for $19.00. How
much would Shawna pay for ONE pillow?

Answers

Answer:

$9.5

Step-by-step explanation:

All you have to do is divide 19 by 2 to get the cost of one pillow. I hope this helps :)

Answer:

$9.50

Step-by-step explanation:

P is Pillows

2P=$19.00

divide by 2 in both sides

P=$9.50

so 1 pillow costs $9.50

PLEASE HELP ME GUYS PLEASE!!

Answers

Answer:

12

Step-by-step explanation:

It is the smallest number that is divisible by 2, 3, and 6

the following cylinder has a volume of 55pi cubic units and a height of 5 units. the cone has the same base area and height, and it has a slant height of 6 units. what is the volume of the cone?

Answers

Question:A cone and a cylinder have the same base area. They also have the same curved surface area. If the height of the cylinder is 3m, then the slant height of the cone (in m) is

Answer:

Given the radius of cylinder and cone are the same because there base areas are same.

Curved surface of cylinder = curved surface area of the cone

∴2πrh=πrl

∴l=2h

Given, height of cylinder =3 cm

Therefore, slant height of cone =6 cm

The volume of the cone is 22π.

How to calculate the volume?

Volume of a cylinder = πr²h

55π = πr²(5)

55π = 5πr²

r² = 55π/5π

r² = ✓11

r = 3.3

The volume of the cone will be:

= 1/3πr²h

= 1/3 × π × 3.3² × 6

= 1/3 × 11 × 6 × π

= 22π

Learn more about cone on:

brainly.com/question/1082469

#SPJ6

The perimeter of a rectangle is 48cm. It's length is 4cm. What is it's width?​

Answers

Answer:

The width is 20cm

Step-by-step explanation:

4 + 4 = 8

48 - 8 = 40

40 ÷ 2 = 20cm

You see, I can be myself now finally

In fact, there's nothing I can't be

I want the world to see you'll be with me



What is the song and artist name and the next 19 words!!!

Will get brainly if all is correct!!!

Answers

The song is 'Hey, Soul Sister' by Train. The next 29 words are:

I want the world to see you be, with me

Hey, soul sister

Ain't that Mr. Mister on the radio, stereo?

The way you move ain't fair, you know

Find the 9th term of the geometric sequence 9, -27, 81...

Answers

Answer:

a9= 59049

Step-by-step explanation:

Find the r.

R= 81/-27

R= -3

a1= 9

a2= -27

a3= 81

a4= 81*-3= -243

a5= -243*-3= 729

a6= 729*-3= -2187

a7= -2187*-3= 6561

a8= 6561*-3= -19683

a9= -19683*-3= 59049

I want to put a ribbon trim around. my favorite circular rug. The rug has a radius of 4.5 meters. How long will the ribbon trim be? Hint: Find the circumference.​

Answers

Answer:

14.13

Step-by-step explanation:

4.5x3.14=14.13

solve the inequality 3(x - 2) < 2 and graph it on number line

Answers

Answer:

3x-6#2

,,,,,,,,,,,,,,,,,,,,

3x-6#2................................

PLEASE HELP ME I HAVE NO CLUE WHAT THE ANSWER IS PLEASE HELPPP!!!!!!!!

Answers

Answer:

I think C

Step-by-step explanation:

oh god sorry if you get this wrong im so sorry.

Solve for x in the diagram below.
32°
80°
2x

Answers

Answer:

Assuming you're talking about the angles of a triangle, X would be [tex]34^{.}[/tex]

Step-by-step explanation:

The sum of the angles in a triangle is 180, 180 - 32 - 80 = 68, [tex]\frac{68}{2}[/tex] is 34, so X is equal to [tex]34^{.}[/tex].

124-(-12-52)*3
please help

Answers

The answer to the equation is 316

Answer:

124−(−12−52)(3) = 316

Step-by-step explanation:

if * is for multiplying then the answer is 316

Suppose both factors in a multiplication problem are multiples of 10. Why might the number of zeroes in the product be different than the total number of zeroes in the factors?

Answers

Answer:

Multiplying factors whose products are multiples of 10 add to the number of zeros when factors are multiplied as multiples of 10s.

Step-by-step explanation:

Let the first five multiples of ten be

10*1= 10

10*2= 20

10*3=30

10*4=40

10*5= 50

Suppose we chose 20 and 50.

Now multiplying 20 with 50 we get

20*50= 1000

IF we count the total number of zeros in the factors ( 20 and 50) they are 2.

But the number of zeros in the product (1000) are 3.

This is because when we multiply 2 with 5 we get 10 which adds to the existing number of zeros ( i.e 2) and we get a total of 3 zeros.

And multiplying 10 with 50 we get

10*50= 500

IF we count the total number of zeros in the factors ( 10 and 50) they are 2.

But the number of zeros in the product (500) are also 2.

This is because when we multiply 1 with 5 we get 5 which does not add to the existing number of zeros ( i.e 2) and the total number of zeros remain the same.

Similarly multiplying 20 with 30 we get

20*30= 600

IF we count the total number of zeros in the factors ( 20 and 30) they are 2.

But the number of zeros in the product (600) are also 2.

This is because when we multiply 2 with 3 we get 6 which does not have a zero and the total  number of zeros remain the same as in the factors.

So we see that multiplying factors whose products are multiples of 10 add to the number of zeros when factors are multiplied as multiples of 10s.

–27 ≥ t/5 Please help me as soon as possible

Answers

Answer:

t ≤ -135

Step-by-step explanation:

multiply each side by 5 which then cancels out the 5 in the fraction then turns -27 into -135. Since we multiplied negatives we flipped the sign.

i need help plsss. im stuck

Answers

Answer:

h = 6 cm

Step-by-step explanation:

Volume of cylinder = 54 π cm³

πr²h = 54π

π * 3 * 3 * h = 54π

[tex]h = \frac{54 \pi }{\pi *3*3}\\\\h= 6[/tex]

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