I need help someone help me out please

Answer:

c

Step-by-step explanation:

Answer: c) y = 9/4 · x

Step-by-step explanation:

We can use slope formula to find the slope of a line that passes through two points (x₁ , y₁) and (x₂ , y₂)

Given points are: P(x₁ , y₁) = (0, 0) and Q(x₂ , y₂) = (-4, -9)

Substituting these two known points in the slope formula, we have:

Now we can use the point-slope formula to write the equation of a line given a point on the line and the slope of the line:  

m = 9/4 , given point P(x₁ , y₁) = (0, 0)  

Answer: c)  y = 9/4 · x

Answer:

relation 1: function

Relation 2: function

relation 3: not a function

relation 4: not a function

Explanation:

There should be no repeating values in the domain for the relation to qualify for a function.

Answer:

1,134 is not divisible by 12

Answer:

I think is: D. 12

Step-by-step explanation:

Answer:

The answer is D. √120

Step-by-step explanation:

Using the pythangorean theorem when solving the missing side of a right triangle, so given a^2 + b^2 = c^2. We have side c, and a so we must rearanged this to fit side b.

So: a^2 + b^2 = c^2 → b^2 = c^2 - a^2 →

b = √(c^2 - a^2).

Given side c or the hypotenuse is 17, and a is 13. side b must have a length of:

√(17^2-13^2) = √(289 - 169) = √120

The value of the length of EF in the right triangle is,

⇒ EF = √120

The Pythagoras theorem states that in a right triangle, the square of the hypotenuse is equal to the sum of the square of the other two sides.

We have to given that;

In triangle DEF,

DF = 13

DE = 17

Hence, By using Pythagoras theorem,

⇒ DE² = EF² + DF²

⇒ 17² = EF² + 13²

⇒ 289 = EF² + 169

⇒ EF² = 289 - 169

⇒ EF² = 120

⇒ EF = √120

Thus, the length of EF in the right triangle is,

⇒ EF = √120

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Answer:

The translation vector from A to B is (-4,6)

Step-by-step explanation:

A translation vector is a type of transformation that moves a figure in the coordinate plane from one location to another.

All the vertices of the figure are translated by the same vector, and the resulting figure is shifted horizontally and vertically.

The vertices of triangle A are:

(3,-1) (1,-4) (3,-4)

The corresponding vertices of triangle B are:

(-1,5) (-3,2) (-1,2)

Subtracting the vertices of B from vertices of A:

(-4,6) (-4,6) (-4,6)

Note they are result in the same translation vector, thus:

The translation vector from A to B is (-4,6)

Answer:

four point zero nine

Step-by-step explanation:

Answer:

four and nine tenths

Step-by-step explanation:

3600 divided by 60 is equal to 60. The correct option is 3.

To find the expression that has a value of 40, to evaluate each expression:

1.

360 divided by 60:

Divide 360 by 60 is equal to 6.

So, this is incorrect option.

2.

3600 divided by 6:

Divide 3600 by 6 is equal to 600.

So, this is incorrect option.

3.

3600 divided by 60:

Divide 3600 by 60 is equal to 60.

So, this is correct option.

4.

3600 divided by 600:

Divide 3600 by 600 is equal to 6.

So, this is incorrect option.

Hence, out of the four expressions, the third one, 3600 divided by 60, has a value of 60. So the correct answer is 3 (3600 divided by 60).

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Answer:

About $1.82

Step-by-step explanation:

Answer:

The question is incomplete but I assume you want to find the equation of a straight line with those details. Well the equation of a straight line is y=mx+c where m is the slope and c is the y-intercept

Therefore y=2x-1 is the equation of the line

Answer:

y=2x-1

Step-by-step explanation:

BRAINLIEST PLSSS

Answer:

the answer is A

Step-by-step explanation:

I have a feeling in my genitals

Answer:

B) (-2, -8) is the solution for 4x - 4y = 24 and y = 7x + 6

Step-by-step explanation:

4x - 4y = 24

4(-2) - 4(-8) = 24

-8 - (-32) = 24

-8 + 32 = 24

24 = 24

y = 7x + 6

-8 = 7(-2) + 6

-8 = -14 + 6

-8 = -8

Answer:

-1 to -3 = -3

Step-by-step explanation:

best of luck

Answer: [tex]x=\frac{a-c}{b}[/tex]

Step-by-step explanation:

Answer:

x = [tex]\frac{a-c}{b}[/tex]

Step-by-step explanation:

Given

a = bx + c ( subtract c from both sides )

a - c = bx ( isolate x by dividing both sides by b )

[tex]\frac{a-c}{b}[/tex] = x

Answer: B.pi/2

ABCD is a square

=> Δ ABD is a  isosceles right triangle at A

using pythago theorem, we have:

AB² + AD² = BD²

=> 2AD² = 4

⇔ AD² = 2

⇒ AD = √2

through O, draw EF parallel to AD and BC

=> EF is  diameter

because EF//AD => EF = AD = √2 (because circle O is inscribed the square ABCD)

=> the area of the circle is [tex]S=\frac{(\sqrt{2})^{2} }{4}.\pi =\frac{\pi }{2}[/tex]

Step-by-step explanation:

Answer:

Step-by-step explanation:

[tex]b^{2*3} =b^{6}[/tex]

Answer:

B: y = 5x + 30

Step-by-step explanation:

Answer:

The zeros are at 0 and -2/3

Answer:

The multiplication that takes place while distributing comes before addition and subtraction in order of operations.

Step-by-step explanation:

edge 2020

Answer:

A

Step-by-step explanation:

Answer:

let x be chips and y be sodas

8x + 4y = 5 ---> for the first hint

4x + 8y = 7------> second hint

0.25 cents is how much chips costs

and 0.75 cents is how much sodas costs

Answer: Each bag of chips is $0.25, each soda is $0.75.  

(0.25 x 8) + (0.75 x 4) = 5

2 + 3 = 5

(0.25 x 4) + (0.75 x 8) = 7

1 + 6 = 7

Answer:

30x-18

Step-by-step explanation:

Multiply 6 to both 5x and -3. The equivalent expression you will get is 30x-18.

Answer:

Step-by-step explanation:

As per graph

and

Correct option is A

Answer: square root of 2

Step-by-step explanation:

There is no definitive answer for it, so it is irrational.

Answer:

40

Step-by-step explanation:

The sum of the exterior angles of a polygon = 360°

Divide this by the value of 1 exterior angle to find the number of sides n

n = 360 ÷ 9 = 40

Answer:

Let the number of sides=x

As we know that in a polygon

[tex]{\boxed{\sf Sum\;of\:exterior\:angles=360°}}[/tex]

[tex]{:}\longrightarrow[/tex][tex]\sf 9x=360 [/tex]

[tex]{:}\longrightarrow[/tex][tex]\sf x={\dfrac {360}{9}}[/tex]

[tex]{:}\longrightarrow[/tex][tex]\sf x=40 [/tex]

[tex]\therefore[/tex]Number of sides=40.

Answer:

The total cost of the meal was $52.92.

Step-by-step explanation:

Find the amount of tax:

Find the amount of tip:

Add the cost of the meal, tax and tip to find total cost:

Answer:

B.

Step-by-step explanation:

Answer:

100 minutes

Step-by-step explanation:

Set up a proportion where x is the amount of minutes it will take her to make the 50 inch long scarf:

[tex]\frac{70}{35}[/tex] = [tex]\frac{x}{50}[/tex]

Cross multiply and solve for x:

35x = 3500

x = 100

So, it will take her 100 minutes to make Shannon's scarf

Answer:

The equation is p = (8/3) t + 24

In 2020, we will have about 48 horses.

Step-by-step explanation:

In 3 years  the family increased by 32 - 24 = 8.

So the  constant of proportionality = 8/3.

The required equation is p = (8/3)tx + 24

where p = the population and t is the number of years after 2011.

So in 2020 we can predict that in 2020 the number of horses

=  (8/3) * 9 + 24

= 72/3 + 24

= 24 + 24

= 48.