Mathematics High School

Which equation represents a linear function?
O A. y = 2x + 7
O B. y = x2 + 4
O C. y = x(x + 1)
OD. y = 2x3

Answers

Answer 1

Answer:

A

Step-by-step explanation:

y= 2X +7

y=2(3)+7

y=6+7

y=13

Related Questions

Sarah is baking brownies for a bake sale. She has 5 ½ cups of sugar. She needs ¾ cups of sugar for each batch of brownies. ​How many full batches ​of brownies can she make? How much more sugar ​would she need to make ​one more batch of brownies?

Answers

Answer:

She can make 7 batches of brownies and needs 1/2 cup more to make another batch

Step-by-step explanation:

find the measure of angle k

Answers

Step-by-step explanation:

6x-11+8x-29+3x-1= 180

17x-41= 180

17x = 139

x= 8.17

m<K = 36.4°

3x-y=17 slope-intercept form

Answers

Answer:

y = 3x - 17

Explanation:

3x - y = 17
-3x -3x
—————-
-y = -3x + 17
— —- —
-1 -1. -1

y = 3x - 17

FREE BRAINLY TO THE CORRECT ANSWER!!

Answers

Answer: -3

Step-by-step explanation:

y = mx + b (slope intercept formula)

9x - 3y = -54

-3y = 9x - 54

Divide all by -3

y = -3x + 18

Slope = -3

Hope this helps!

There is a big triathlon in town, and you are trying to take pictures of your friends at multiple locations during the event. How far would you need to walk to move between the photography locations? You are going to travel along the dashed path from Station 1 through Station 6. Use the information provided to find the distances between each photography spot. Name the theorem or property used and show how you found your answer.

Answers

Answer: 1-2 = 4

             2-3 = 4

             3-4 = 6

            4-5 = 6

            5-6 =8

Step-by-step explanation:

What fraction is equivalent to 3/4 divided by 1/6?

Answers

Answer:

4 2/4

or

4 1/2

Step-by-step explanation:

mark brainliest

Answer: In decimal form, the answer is .125, but in fraction form, the answer is 1/8.

Step-by-step explanation:

Cuantos ml debe aplicar de gentamicina para administrar una dosis de 50 mg si la presentacion es de 80 mg/3ml

Answers

Answer:

1.875ml

Step-by-step explanation:

De la pregunta anterior, podemos decir que:

80 mg = 3 ml

50 mg = x ml

Cruzamos multiplicar

80 mg × xml = 50 mg × 3ml

xml = 50 mg × 3 ml / 80 mg

xml = 1.875ml

Por tanto, se deben aplicar 1.875ml de gentamicina para administrar una dosis de 50 mg.

Someone plz help me giving brainliest!!

Answers

Answer:

9/16 square yd

Step-by-step explanation:

Answer:

it would be three yards for the area

Step-by-step explanation:

when i first saw this i thought it said elmo

Given: isoceles ΔABC, median BD to base AC Prove: ΔADB≅ΔCDB

Answers

AB=CB    Def of isosceles triangle

AD=CD    Def of median

BD=BD    Reflexive property

ADBcongCDB  SSS congruency

Step-by-step explanation:

Statemet 1 AB=CB

Statement 2 AD=DC.

Statement 3 BD=BD.

Statement 4 Triangle ABD is congruent to triangle

CBD.

Reasons

Reason 2 Definition of Median

Reason 4 SSS

Consider function H what is the range of function H

Answers

Answer:

It was -∞ < y < ∞

Step-by-step explanation:

None.

The range of the function is ( -∞ to +∞)

What is a Function?

A function is a law that relates two variables namely, a dependent and an independent variable.

A function always has a defined range and domain, domain is all the value a function can have as input and range is all the value that a function can have.

The function is of various types, logarithmic, exponential, quadratic, radical, etc.

The function is shown in the image,

The function is a hyperbolic function, represented by x²/a² -y²/b² = 1 for a hyperbola having a center at the origin.

The function can give any value from the set of real numbers and so,

The range of the function is a set of real numbers.

It seems your question is incomplete, the complete question is attached as an image.

To know more about Function

https://brainly.com/question/12431044

#SPJ5

PLLLLLLLLLLLLLLZZZZZZZZZZZZZZZZZZ
3(x-8) = 9

Answers

Answer:

Step-by-step explanation:

3( x - 8 ) = 9

x - 8 = 3

x = 3 + 8

x = 11

Answer:

x=11

Step-by-step explanation:

3x-24=9

3x=9+24

3x=33

x=33/3

x=11

During the summer isabelle sells corn at her familys produce stand every morning she starts with 250 ears of corn on saterday isabelle sells 150 of the 250 ears of corn she wants to know what percent of the corn she sold what percent of the 250 ears of corn did isabelle sell complete the statement

Answers

Answer:

Isabelle sold 60% of the corn on Saturday

Step-by-step explanation:

In order to calculate the percentage of the corn that Isabelle sold we first need to divide the number of corn that she sold by the total number of corn that she had initially.

150 / 250 = 0.6

Now we simply need to multiply this decimal value by 100. This will give us the percentage of corn sold as a percentage value.

0.60 * 100 = 60%

Therefore, we can see that Isabelle sold 60% of the corn on Saturday

Can anybody help with these? It’s trigonometry

Answers

Answer:

1 is 17

Step-by-step explanation:

2 is 15. Mark me BRAINLISTESLD

The length of a rectangle is 3 yd longer than its width.
If the perimeter of the rectangle is 30 yd , find its area.

Answers

Here for your points sorryyyyyy❤️

Learning task 1: find the value of the expression given the value of the variables 3x + 5 x = 2 5xy + x - 4 , x = -3 and y = 5

Answers

Step-by-step explanation:

3x+5x=25xy+x-4

8x=25xy+x-4

8(-3)=25(-3)(5)+(-3-4)

-24=25(-15)+(-7)

-24= -375-7

-24= -382

if the question is right that you asked, i mean the = sign then the solution is will be come like this but if there is no = sign then you can get the solution by subtracting -24-382= -406

The process by which most cells make new cells like themselves is called
A) meiosis
B) mitosis

Answers

There are two types of cell division: mitosis and meiosis. Most of the time when people refer to “cell division,” they mean mitosis, the process of making new body cells. Meiosis is the type of cell division that creates egg and sperm cells. Mitosis is a fundamental process for life.
The answer Is meiosis

Change 7800 grams into kilograms.

Answers

Answer:

That would be 7.8

Can someone help me with this?

Answers

Answer:

True

Step-by-step explanation:

it is 3/5. Than 6/10 is equal to 3/5. Than 9/15 is equal to 3/5.

Answer: True

Step-by-step explanation:

That is true because let's take the first point for example.

3 cups of almonds for 5 cups of oats.

3/5 of 5 is 3

So that's correct.

If you still aren't sure you should try that with a different point. Hmm how about :

9 cups of almonds for 15 cups of oats

3/5 of 15 = 45/5 = 9

That's correct as well.

Hope these helps!

Diane is selling raffle tickets. For every 4 tickets, she charges $32.
Complete the table below showing the number of tickets and the amount Diane charges.

Answers

Answer:

There's no table but

Step-by-step explanation:

4 tickets = $32

8 tickets = $64

Sorry if I didn't help:/.

-3(-7-x)=1/2(x+2). Please Help.

Answers

Answer:

x = 1/8?

Step-by-step explanation:

What is the slope of the line that passes through the points (2, 0)(2,0) and (32, -5) ?(32,−5)? Write your answer in simplest form.

Answers

Answer:

-5/30  simplified down to  -1/7

Step-by-step explanation:

To the nearest tenth, what is the circumference of a circular pond with a radius of 14 meters? Use 3.14 for π.

Answers

Since the formula for circumference is
2 pi r, you can multiply 28 by pi to get 87.92

Answer: 87.92

Please help me with this

Answers

Answer:

one solution

Step-by-step explanation:

7(x-4)=4x+5

solve for x

7x-28=4x+5

3x=33

x=11

f(x) = 4x^2+ 7x – 18
f(-9)

Answers

Answer:

f(-9) = 243

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right  

Algebra I

Function Notation

Step-by-step explanation:

Step 1: Define

f(x) = 4x² + 7x - 18

f(-9) is x = -9

Step 2: Evaluate

Substitute in x:                                                                                                f(-9) = 4(-9)² + 7(-9) - 18Evaluate Exponents:                                                                                      f(-9) = 4(81) + 7(-9) - 18Multiply:                                                                                                           f(-9) = 324 - 63 - 18Subtract:                                                                                                           f(-9) = 261 - 18Subtract:                                                                                                            f(-9) = 243

A clothes shop has some special offers.
T-shirts are buy one get one free and jumpers are 3 for 2.
The normal price of a T-shirt is £5.20 and the normal price of a jumper is £12.20.
How much does it cost to get 5 jumpers and 6 T-shirts using this offer as appropriate?

Answers

Answer: 67

Step-by-step explanation:

yeah lol

Answer:

15.60 for the t-shirts

48.80 for the jumpers

So 64.40 in total

Need help
(4v-4)° (5v-5)°

Answers

Answer:

20v2−40v+20

Step-by-step explanation:

=(4v+−4)(5v+−5)

=(4v)(5v)+(4v)(−5)+(−4)(5v)+(−4)(−5)

=20v^2−20v−20v+20

= 20v^2-40v+20

You can easily do this by using the FOIL method.

F - first -  in this case, 4v and 5v

O - Outside - in this case, 4v and -5

I - Inside - in this case, -4 and 5v

L - Last - In this case, -4 and -5

Then you find the like terms and add them together and then you have your answer which is also in standard form.

20v2-40v+20 I think. Hope this helps

y=2x-3
y=x+2 system of equations

Answers

Answer:

x = 5

y = 7

Step-by-step explanation:

Since they are both equal to y, we can set them equal to each other.

2x - 3 = x + 2

Combine like terms and isolate the x.

x = 5

Plug in the x to either equation to get the value of y.

y = (5) + 2

y = 7

Find the unit rates and write them in both
fraction form and word form.
Helena runs 10 miles in two hours.
II


please help

Answers

Answer:

Step-by-step explanation:

10 miles in 2 hours

10/2 = 5 so Helena runs 5 miles in 1 hour

5 mph

5miles/1hour

I am here my friend!  

Solve. PLEASE. The correct answer will receive brainliest

Answers

Answer:

(-3,0)

Step-by-step explanation:

2x-3+0=-6

2x + x + 3 = -6
3x = -6-3
3x = -9
x = -3
y = -3 + 3
y = 0
(-3,0)

Ratio And Proportion
If 8 engines consume 12000 kgs. of coal when each running 10
hours per day, how much coal is required for 7 engines out
which 5 are running 12 hours a day and the rest 6 hours a day?​

Answers

Answer:

11200 for 7 engines for a total of 80 hours

Step-by-step explanation:

You have 8 engines burning 12000 .for 10 hours.

Divide 10 hours into 12000=1200 PER hour.

1200 ÷8 engines = 140 per hour per engine.

140 × # of hours (12)=1680 for 12 hours per engine.

# of engines × 1680 for 12 hour/per engine

5×1680 = 8400 of fuel for 12 hours/5 engine

Then you have 2 that runs 10 hours

2 × 140 per hour per engine =280 × 10 =2800 for 2 engines for 10 hours

8400. + 2800= 11200 of fuel for 6 engines

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