Mathematics High School

what is the slope of y=-1/2x+4​

Answers

Answer 1

Answer:

The slope is -1/2

Step-by-step explanation:

Hope this helps (:

Answer 2

Answer:

i love math anyways

The ans is in the picture with the steps how i got the ans

(hope that helps can i plz have brainlist :D hehe)

Step-by-step explanation:

What Is The Slope Of Y=-1/2x+4

Related Questions

solving systems of equatins using substitution with both equations in y=mx+b

PLZZZ HELP ME PLZZ

Answers

Ya good luck I can’t help ya there

QUICK PLEASE TIMED TEST I GIVE GRINLIEST (I suck at math)
James determined that these two expressions were equivalent expressions using the values of x = 4 and x = 6. Which statements are true? Check all that apply.

7 x + 4 and 3 x + 5 + 4 x minus 1
When x = 2, both expressions have a value of 18.
The expressions are only equivalent for x = 4 and x = 6.
The expressions are only equivalent when evaluated with even values.
The expressions have equivalent values for any value of x.
The expressions should have been evaluated with one odd value and one even value.
When x = 0, the first expression has a value of 4 and the second expression has a value of 5.
The expressions have equivalent values if x = 8.

Answers

Answer:

grinliest?? oh... i cant smile really, sry

Step-by-step explanation:

26mm to centi meters

Answers

Step-by-step explanation:

10 mm = 1 cm

26mm = 26 /10 = 2.6 cm

Hope it will help :)

Slove for x
4 ( 4x+15)=24

Answers

Answer:

x=-9/4

Step-by-step explanation:

4(4x+15)=24 - divide both sides

4x+15=6 - move constant to the right

4x=6-15 -solve for the difference

4x=-9 - divide both sides

what is the answer to this question ​

Answers

4x^2 -2x +3
mark me as brainliest if i’m right !

cual es la raíz cuadrada de 8​

Answers

Answer:

2.8284

Step-by-step explanation:

according to the property √a/√b=√a/b, which choice is equivalent to the quotient below? √72/2​

Answers

6 would be the answer

According to the property [tex]\frac{\sqrt{a} }{\sqrt{b} }[/tex] = [tex]\sqrt{\frac{a}{b} }[/tex], [tex]\sqrt{\frac{72}{2} }[/tex] = 6.

What is square root?

The square root of a number is the value of power 1/2 of that number. In other words, it is the number whose product by itself gives the original number.

Given

[tex]\sqrt{\frac{72}{2} }[/tex]

= [tex]\sqrt{36}[/tex]

= 6

According to the property [tex]\frac{\sqrt{a} }{\sqrt{b} }[/tex] = [tex]\sqrt{\frac{a}{b} }[/tex]

[tex]\sqrt{\frac{72}{2} }[/tex] = [tex]\frac{\sqrt{72} }{\sqrt{2} }[/tex]

= [tex]\frac{6\sqrt{2} }{\sqrt{2} }[/tex]

= 6

Thus, according to the property [tex]\frac{\sqrt{a} }{\sqrt{b} }[/tex] = [tex]\sqrt{\frac{a}{b} }[/tex], [tex]\sqrt{\frac{72}{2} }[/tex] = 6.

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A cylinder has a radius of 12.2 inches and a height of 6.1 inches.

What is the approximate volume of the cylinder?

Use 3.14 for pi.

Answers

Answer

2850.9 inch³

Step-by-step explanation:

V= πr²h

V (Volume) = 3.14 × 12.2 × 12.2 × 6.1 = 2850.9

hope it helps

Rewrite the fraction as a decimal. 82/5

Answers

Answer:

16.4

Step-by-step explanation:

80/5 = 16

2/5 = 0.4

16 + 0.4 = 16.4

Which equation has the solution n = 11?

7n − 8 = 62

8n + 6 = 102

3n + 12 = 45

5n − 20 = 25

Answers

Answer:

3n+12=45

Step-by-step explanation:

Because if you take 2 and put it in the place of n 32+12 =45 and take 45 and divide it by 12 and you will get 11.

(someone help)

Andre is running in an 80-meter hurdle race. There are 8 equally-spaced hurdles on the race track. The first hurdle is 12 meters from the start line and the last hurdle is 15.5 meters from the finish line. How far are the hurdles from one another?

Answers

Answer:

600 and 3

Step-by-step explanation:

Write an equation that you could subtract from 4x+3y=-7 to eliminate a variable. Then solve the system.

Answers

x= 7/4 - 3/4          

you just have to subtract on variable and then put it on the other side, eventually you will have to divide it all by 4, which you can't do, so it ends up as a fraction:)                                        

Carmen has 35% off to buy a coupon to buy a new basketball shoes. The original price of the shoes were 85.00 how much money does Carmen save by use if the coupon

Answers

Answer:

Carmen saves $29.75

Step-by-step explanation:

I hope this helps!

100-35=65%
65/100*85= $55.25
$85-$55.25= $29.75 is saved

A bag of 8 rolls for $1.89 or a bag of 18
rolls for $3.79

Answers

Answer:

8 rolls for $1.89

Step-by-step explanation:

when you divide to see how much each one costs the 8 rolls is better

Answer:

8 rolls for 1.89

Step-by-step explanation:

Help meh im dummy : l

Answers

Step-by-step explanation:

blue box is going to be 9.897

orange box is going to be -13

9.897*10^-13 = is an equation  

you multiply 9.987 x 10 to the power of -13 (10^-13)

your exponent is -13 so first do the exponents after you do that you should get your answer.

Please help me please thank you

Answers

you divide by 3 each time

the answer is Y= 3x because you multiply Y with 3

Tell whether the sequence is arithmetic. If it is, identify the common difference -7.-3.1.5....​

Answers

9514 1404 393

Answer:

  yes, 4

Step-by-step explanation:

We assume your sequence is supposed to be ...

  -7, -3, 1, 5

First differences are ...

  -3 -(-7) = 4

  1 -(-3) = 4

  5 -1 = 4

These differences are constant, so we can conclude the sequence is an arithmetic sequence, and the common difference is 4.

Expand and simplify (x + 3)(x - 1)

Answers

I hope it helps you ❤️❤️❤️❤️

what is 3/4 divided by 2/3 as a mixed number?

Answers

Answer:

1.125

Step-by-step explanation:

3/4 / 2/3 when you divide numbers you can flip the second fraction and instead of divide multiply so it will look like this 3/4 x 3/2 so you can now just multiply them which equals= 9/8

Juan can walk to school, a distance of 0.75 mile, in 8 minutes. Assuming he walks at a constant rate, write the linear equation that represents the situation.

helpppp

Answers

He walks 1 mile in 12 minutes so 5mph so y=5x

Please someone help me quick!!!! It's about Domain and range, Please! Anyone!

Answers

Answer:

Step-by-step explanation:

They already said the domain of f(x) is x≥0.

The smallest value of f(x) is f(0) = 9.

Range of f(x) is y≥9.

The radicand of a square root must be non-negative, so the domain of f⁻¹(x) is x≥9.

The range is y≥0.


x/4- 3 = 9
Answer To the question

Answers

Answer:

x=48

Step-by-step explanation:

Solve for  x  by simplifying both sides of the equation, then isolating the variable.

A certain bakery sells two sizes of round cakes. The radius of the large cake is 3 times the radius of the small cake. If the top of the large cake has an area of 261 in?, what is the area of the top of the small cake?​

Answers

Let R be the radius of the large cake.
R x R x π = 261
R² = 83.078
R = 9.11

Small cake radius = 9.11/3
small cake radius = 3.038

Area of small cake = 3.038 x 3.038 x π
Area of small cake = 29 in²

if 40% is 972 how much is 100%?

Answers

Answer:

2430

Step-by-step explanation:

40%-> 972

100% -> 972÷40×100

          = 2430

what is 1/2 divided by 1/6?

Answers

Answer:

3

Step-by-step explanation:

1/2 ÷ 1/6

flip to 1/2 x 6 = 3

Answer:

well on calculator wise it is 0.0833333333 but you can just put 0.083 and put a line on top of the three (the line tells u it has a lot of the same number so u don't have to write all those threes) :))))

Step-by-step explanation:

3y + 2 = 2y - 5x
y = mx + b form:

Answers

answer:

y= -5x -2

hope it helps

HELP PLSS!

The rectangle shown has a perimeter of 66 cm and the given areaIts length is 3 more than five times its width. Write and solve a system of equations to find the dimensions of the rectangle.

Answers

Answer:

The area of the rectangle is equal to the base times the height. That is, major side by minor side. In many places we will find how the height is called "h" and the base "b."

Step-by-step explanation:

The dimensions of rectangle are width of 5cm and Length of 28 cm.

What is Rectangle?

A rectangle is a type of quadrilateral that has its parallel sides equal to each other and all the four vertices are equal to 90 degrees

The perimeter of rectangle is

Perimeter=2(Length+width)

Given that  length is 3 more than five times its width.

L=3+5W

Perimeter=2(3+5w+w)

Perimeter of rectangle is given by 66cm

66=2(6w+3)

Apply distributive property on RHS side

66=12W+6

Subtract 6 from both sides

60=12W

Divide both sides by 12

W=5

L=3+5(5)=25+3=28

Hence the dimensions of rectangle are width of 5cm and Length of 28 cm.

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Answer this for brainliest

Answers

Answer:

A D AND C

Step-by-step explanation:

I need help with these problem PLEASE HELP

Answers

Answer:

No, The sum of the lengths of sides b, c must be greater than the length of the remaining side a.

Step-by-step explanation:

b + c ≤ a

21 + 13 ≤ 38

51 ≤ 38

good luck, i hope this helps :)

A bag holds 2 red and 7 blue marbles. What is the probability of the complement of randomly selecting a red marble?

Answers

Answer:

2 out of 9 percent of grabbing one of the red balls

Step-by-step explanation:

Answer:

2:7

Step-by-step explanation:

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