Mathematics High School

Any one know the y intercept?
y=2x+-3

Answers

Answer 1

Answer: -3

Step-by-step explanation:

the number at the end of the equation is the y-intercept. it's called "slope-intercept" form because the 2x that is at the beginning represents the slope, and the -3 at the end represents the y-intercept.

hope this helps!

Answer 2

Answer:

x= 3/2

Solution:

y=2x-3

Substitute y=0

0=2x-3

Move the variable to the left

-2x=-3

Divide by both sides

x= 3/2

Related Questions

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❤️

What value of z makes the equation below true?
5z– 2 = 43

Answers

Answer:

5z– 2 = 43

5z=43+2

z=45/5=9

9 makes the equation below true

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:

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:

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

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

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!

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

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

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

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°

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:

3
5
7
12
14
Input/Output Table
a
Anna's Dog(A) Sara's Dog(S)
6
1
dragande ನಿಣ 140
2
8
dan
10
ஒல்பema
7
6

Answers

Answer:

Anna's dogs (A)     Sara's dogs (S)

6                              1

(7)                            2

8                             (3)

10                            (5)

(12)                           7

(14)                           9

Step-by-step explanation:

The numbers in parenthesis is the right numbers

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)

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

Answers

Answer:

x = 1/8?

Step-by-step explanation:

Help ASAP!! I have to turn this in soon

Answers

I believe AFE is 0°
CFE is 105°
And BFD is 90° I think

Answer:

AFE = 180

CFE = 105

BFD = 130

BFD is a obtuse angle

Step-by-step explanation:

Can anybody help with these? It’s trigonometry

Answers

Answer:

1 is 17

Step-by-step explanation:

2 is 15. Mark me BRAINLISTESLD

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

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!  

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

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.

Change 7800 grams into kilograms.

Answers

Answer:

That would be 7.8

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

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

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

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:/.

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:

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

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