A cookie recipe calls for 2 cups of sugar for every 3 cups of flour. Complete the table to show
equivalent ratios for this recipe

Answer:

-1

Step-by-step explanation:

Answer:

m=-1/4

Step-by-step explanation:

Perpendicular lines are negative reciprocals.

So if you have a slope of m= 4x you can break it up into, two parts

                         m= -4x

this is the negative^

and the reciprocal of m= -4x is m= -1/4x

The slope of the green line if the lines are perpendicular would be -1/4.

If two lines are perpendicular to each other, then their slopes are negative reciprocal of each other.

That means, if one line's slope is 'a', then its perpendicular line's slope would be -1/a.

Slope of parallel lines are same. Slopes of perpendicular lines are negative reciprocal of each other.

For the two lines two be perpendicular, the product of their slope must be -1.

Let the slope of the red and green line be m1 and m2.

Given the following

The Slope of red line = 4

According the definition, we get,

4m2 = -1

m2 = -1/4

Hence, the slope of the green line if the lines are perpendicular is -1/4

Learn more on perpendicular lines here:

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#SPJ5

$2.00 US Dollars is the answer

Answer:

2 * 3 * 7 = 42

Step-by-step explanation:

2,3 and 7 are prime numbers

Given:

The equation is

[tex]y=-1(x-4.5)^2+15.25[/tex]

To find:

The standard form of the given equation.

Solution:

We have,

[tex]y=-1(x-4.5)^2+15.25[/tex]

It is a quadratic equation.

The standard form of a quadratic equation is [tex]y=ax^2+bx+c[/tex]. So, we need to write the given equation in this form.

[tex]y=-(x-4.5)^2+15.25[/tex]

[tex]y=-[x^2-2(x)(4.5)+(-4.5)^2]+15.25[/tex]         [tex][\because (a-b)^2=a^2-2ab+b^2][/tex]

[tex]y=-[x^2-9x+20.25]+15.25[/tex]

[tex]y=-x^2+9x-20.25+15.25[/tex]

[tex]y=-x^2+9x-5[/tex]

Therefore, the required equation in standard form is [tex]y=-x^2+9x-5[/tex].

Answer:

B). 48

Step-by-step explanation:

48•64=3072

3072÷64=48

Answer:

value of X=180-(48+48)

=180-96

=84

Answer:

x=-1

Step-by-step explanation:

Answer:

y = 4x + 3

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Here m = 4 and c = 3, then

y = 4x + 3 ← equation of line

Answer:

The amount of the money earned left for the band to split is $357.5

Step-by-step explanation:

The amount the band earned for playing at the concert = $550.00

The percentage of the money earned taken by the manager = 15%

The percentage of the money earned the band is donating to charity = 20%

The amount of the money earned the manager takes = 15/100 × 550 = 82.5

∴ The amount of the money earned the manager takes = $82.5

The amount of the money earned that is donated to charity = 20/100 × 550 = 110

∴ The amount of the money earned that is donated to charity = $110

The amount of the money earned left for the band to split = $550 - $82.5 - $110 = $357.5.

Answer:

Angle O congruent to Angle S, because this would pass the SAS proof. (Side Angle Side)

Answer:

y=71

x=109

Step-by-step explanation:

Answer:

gfdxkcgftdkrxclfdrkyxcfdretkx

Step-by-step explanation:

Answer:

80%

Step-by-step explanation:

Not so sure about the answer, but hopefully it helps.

Answer:A

Step-by-step explanation:

When graphed it is the only one to semi-complete the pattern

Answer:

1. 2p - 10

2. 2n + 3

3. 2t + 7

4. 11k + 6

Step-by-step explanation:

Given:

The figure QRST.

The rule of translation is [tex]T_{(3,-2)}(QRST)[/tex].

To find:

The coordinate of vertices after translation.

Solution:

According to the given rule of translation is [tex]T_{(3,-2)}(QRST)[/tex], we get

[tex](x,y)\to (x+3,y-2)[/tex]

From the given figure it is clear that the vertices of QRST are Q(1,3), R(3,-3), S(0,-2) and T(-2,1).

Using the above rule, we get

[tex]Q(1,3)\to Q'(1+3,3-2)=Q'(4,1)[/tex]

[tex]R(3,-3)\to R'(3+3,-3-2)=R'(6,-5)[/tex]

[tex]S(0,-2)\to S'(0+3,-2-2)=S'(3,-4)[/tex]

[tex]T(-2,1)\to T'(-2+3,1-2)=T'(1,-1)[/tex]

Therefore, the coordinates of the vertices after translation are Q'(4,1), R'(6,-5), S'(3,-4) and T'(1,-1).

The ordered pairs for the vertices of T(3, –2)(QRST) are

[tex]\mathbf{Q' = (4,1)}[/tex]  [tex]\mathbf{R' = (6,-5)}[/tex]  [tex]\mathbf{S' = (3,-4)}[/tex] and [tex]\mathbf{T' = (1, -1)}[/tex]

The coordinates of QRST are:

[tex]\mathbf{Q = (1,3)}[/tex]

[tex]\mathbf{R = (3,-3)}[/tex]

[tex]\mathbf{S = (0,-2)}[/tex]

[tex]\mathbf{T = (-2,1)}[/tex]

The transformation rule of [tex]\mathbf{T(3,-2)}[/tex] is:

[tex]\mathbf{(x,y) \to (x + 3,y -2)}[/tex]

So, we have:

[tex]\mathbf{Q' = (1 + 3,3 -2)}[/tex]

[tex]\mathbf{Q' = (4,1)}[/tex]

[tex]\mathbf{R' = (3 + 3,-3 -2)}[/tex]

[tex]\mathbf{R' = (6,-5)}[/tex]

[tex]\mathbf{S' = (0 + 3,-2 -2)}[/tex]

[tex]\mathbf{S' = (3,-4)}[/tex]

[tex]\mathbf{T' = (-2 + 3,1 -2)}[/tex]

[tex]\mathbf{T' = (1, -1)}[/tex]

Hence, the ordered pairs for the vertices of T(3, –2)(QRST) are

[tex]\mathbf{Q' = (4,1)}[/tex]  [tex]\mathbf{R' = (6,-5)}[/tex]  [tex]\mathbf{S' = (3,-4)}[/tex] and [tex]\mathbf{T' = (1, -1)}[/tex]

Read more about transformation at:

https://brainly.com/question/13801312

Answer:

15 degrees

Step-by-step explanation:

Answer:

True

Step-by-step explanation:

The formula for the area of a circle is πr² where r is the radius. So if 3 is the radius, plug it into the formula:

π(3²)

Simplify it:

π(9)

This can be rewritten as:

9π

So, the answer is true

Hope this helps! :)

Answer:

1.1  ithink

Step-by-step explanation:

Hello!

[tex]\large\boxed{f^{-1} = \frac{5x+2}{4x-2}, f^{-1}(3) = \frac{17}{10} }[/tex]

[tex]f(x) = \frac{2x +2}{4x - 5}[/tex]

Find the inverse by swapping the x and y variables:

[tex]y = \frac{2x +2}{4x - 5}\\\\x = \frac{2y +2}{4y - 5}[/tex]

Begin simplifying. Multiply both sides by 4y - 5:

[tex]x(4y - 5) = 2y + 2[/tex]

Start isolating for y by subtracting 2 from both sides:

[tex]x(4y - 5) -2 = 2y[/tex]

Distribute x:

[tex]4yx - 5x - 2 = 2y[/tex]

Move the term involving y (4yx) over to the other side:

[tex]- 5x - 2 = 2y - 4yx\\\\[/tex]

Factor out y and divide:

[tex]- 5x - 2 = y(2 - 4x)\\\\y = \frac{-5x-2}{-4x+2} \\\\y = \frac{-(5x + 2)}{-(4x - 2)} \\\\y^{-1} = \frac{5x + 2}{4x - 2}[/tex]

Use this equation to evaluate [tex]f^{-1}(3)[/tex]

[tex]f^{-1}(3) = \frac{5(3) + 2}{4(3) - 2} = \frac{17}{10}[/tex]

Answer:

SAS

Step-by-step explanation:

Hope this helps:)

Answer:

SAS

Step-by-step explanation: You can use vertical angles  congruence theorem for angles AED and BEC which gives you an angle, using  taht info you can detremine that its SAS

Answer:

what?

Step-by-step explanation:

can you give me some more details

Answer:

B 12 boys and 16 girls

Step-by-step explanation:

Make the ratios into fraction form. Simplify all of the fractions. The fraction that equals the original ratio is the correct answer. Dived both 12 and 16 by 4 and you get 3 and 4.

Brainliest please

Answer:

B

Step-by-step explanation:

Because 3 times 4 is 12 and 4 times 4 is 16 so that shows that they are equivalent hope it helps have a nice day

Answer:

The answer is A

Step-by-step explanation:

I did it in FLVS

Answer: [tex]x = -10[/tex]

Step-by-step explanation:

Hey there! I hope these steps will help you accomplish this problem :)

Step 1: Remove the parentheses.

[tex]6x - 2x + 9 = -31[/tex]

Step 2: Simplify.

                             [tex]6x - 2x + 9[/tex] to [tex]4x + 9[/tex].

[tex]4x + 9 = -31[/tex]

Step 3: Subtract 9 from both of the sides.

[tex]4x = -31 - 9[/tex]

Step 4: Simplify.

                            [tex]-31 - 9[/tex] to [tex]-40[/tex].

[tex]4x = -40[/tex]

Step 5: Divide both of the sides by 4.

[tex]x = -\frac{40}{4}[/tex]

Step 6: Simplify.

                             [tex]\frac{40}{4}[/tex] to [tex]10[/tex].

[tex]x = -10[/tex]

Answer:

Step-by-step explanation:

Here you go mate

step 1

6x-(2x-9)=-31  equation

step 2

6x-(2x-9)=-31  simplify

6x+-1(2x-9)=-31

step 3

6x+(-1)(2x-9)=-31  distribute

6x+-1(2x)+(-1)(-9)=-31

6x+-2x+9=-31

step 4

(6x+-2x)+(9)=-31  combine the terms that are alike

4x+9=-31

step 5

4x+9(-9)=−31(-9)  subtract-9

4x=-40

step 6

4x/4=-40/4  divide by 4 because 4 is a number that can make the division easier

answer

x=-10

Answer:

increase by 25%

Step-by-step explanation:

15-12=3

12÷3=4

4=25%