please help me ! not sure what to do. i also need to show steps

Answer:

C.

Step-by-step explanation:

Answer:

Slope = 2 Y-Intercept = (0, 3)

Step-by-step explanation:

Slope : [tex]\frac{Rise}{Run}[/tex]  which is [tex]\frac{y2 - y1}{x2 - x1}[/tex] from two points: point1 (x1 , y1) and point2 (x2, y2).

For the purpose of getting the slope I will be using point (0, 3) as point 1

and point (-3, -3) as point 2.

If you plug in 0 as x1, 3 as y2, -3 for x2, and -3 for y2:

[tex]\frac{-3 - 3}{-3 - 0}[/tex] = [tex]\frac{-6}{-3}[/tex] = 2

Y-Intercept: The y intercept is the point where the line is touching the y axis. Which in this graph, there is only point (0,3).

Answer:

x= 54

Step-by-step explanation:

-9=x/-6

x-6 on both sides

54= x

Answer:

1. You need 1.5 cups of sugar because the ratio is that the flour is always double the sugar and 3/2 is 1.5

2. 27 grams of sugar per serving for apple juice and 26 grams of sugar per serving for soda

3. The workman's car goes 55 miles per hour and their cousins goes 75 miles per hour

Step-by-step explanation:

Answer:

m is equal to -1 ± 2√3, which is approximately equal to 2.46 and -4.46

Step-by-step explanation:

-4m² + 2m - 11 = -5m²

m² + 2m - 11 = 0

m² + 2m + 1 = 12

(m + 1)² = 12

m + 1 = ± √12

m = -1 ± 2√3

Answer:

-6,0

Step-by-step explanation:

i just had this question

A translation is a transformation that moves every point in a figure in the same direction by the same amount. The coordinates of F' is (-6, 0).

A translation is a transformation that moves every point in a figure in the same direction by the same amount. It is also a sort of transformation in which each point in a figure is moved the same distance in the same direction resulting in the same figure again.

Since the transformation can be defined as the introduction of a new set of mathematical coordinates that are declared to be different functions of the original coordinates.

Given a parallelogram EFGH that is been translated 6 units to the left and 3 units up.

Since the coordinates of F' is (0, -3). Therefore, the coordinates of F’ can be written as,

F = (0, -3)

F' = (0 - 6, -3 + 3)

F' = (-6, 0)

Hence, the coordinates of F' is (-6, 0).

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Answer:

desmos

Step-by-step explanation:

Answer:

GeoGebra Classic its a little complacated but it works really well

Step-by-step explanation:

Answer:

................................

Answer:

23

Solving steps

We know x= -10-15y, so we can subtract it to the equation above

x = -10-15y

2x+5y=35

2(-10-15y) + 5y = 35

(Refer to the 1st image to solve for y)

Y = -11/5

We now know y= -11/5, so we can subtract it to the equation for x.

Y = -11/5

x = -10-15y

x = -10-15(-11/5)

(Refer to the 2nd and 3rd image to solve for x) (Make sure to look at both images first before writing something down)

x = 33 - 10

x = 23

Hopefully, everything was clear and concise. Please comment if you have any questions.

Answer:

2

Step-by-step explanation:

Divide 12 by 6 to get the answer.

The smallest sample size needed to construct a 99% confidence interval with a margin of error of no more than ±1 inch is 39.

The margin of error (E) for a confidence interval is described as:

E = z × (σ / √n)

where:

E is the desired margin of error

z is the z-score corresponding to the desired confidence level (in this case, 99% confidence level)

σ is the population standard deviation

n is the sample size

In this case, the margin of error is no more than ±1 inch, so E = 1 inch.

Now, determine the z-score corresponding to a 99% confidence level using a standard normal distribution table or statistical software.

For a 99% confidence level, the z-score is approximately 2.576.

Plugging in the known values into the margin of error formula,

1 = 2.576 × (2.4 / √n)

To solve for n, rearrange the formula as follows:

√n = (2.576 × 2.4) / 1

√n = 6.1824

n = (6.1824)²

n ≈ 38.16

Therefore, the smallest sample size needed to construct a 99% confidence interval with a margin of error of no more than ±1 inch is 39.

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Answer:B

y=13cos(1/13x)+13

Step-by-step explanation:

The cosine equation to model the height of the red spot over a distance you ride is y = 13 cos (x/13) + 13. Then the correct option is B.

It is a function that repeats itself in a particular time interval.

You ride through some wet paint on your bike, creating a red spot on the tire.

Write a cosine equation to model the height of the red spot over the distance you ride.

Your bike tire has a radius (r) of 13 inches.

The period is the circumference of the tire (2πr).

The cosine equation is given as

y = A cos (Bx + C) + D

Where

A = the amplitude

B = time period

C = phase difference

D = shifting of central line

Then we have the diagram

A = 13

B = 1/13

C = 0

D = 13

Then the equation will be

[tex]\rm y = 13 \cos (\dfrac{1}{13}x - 0 ) + 13\\\\y = 13 \cos (\dfrac{x}{13} ) + 13[/tex]

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Answer:

T_f?

This question doesn't make sense.

How is the longer side 7 when the shorter side is 15?

Here's your answer anyway:

82.5

Step-by-step explanation:

Answer:

The answer is A: 25 cm

Step-by-step explanation:

5+6+6+8=25

Answer:

picture please??????????

Answer:

The answers is C

Step-by-step explanation:

I hope my answer hel you

Answer:

I love algebra anyways

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

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

Step-by-step explanation:

Answer:

1

Step-by-step explanation:

Answer:

[tex]A=160ft^2[/tex]

Step-by-step explanation:

Length of yard [tex]l=37ft[/tex]

Width of yard [tex]w=43ft[/tex]

Walk [tex]l_w=2ft[/tex]

Generally the perameter of the fence P is mathematically given by

[tex]P=l+w[/tex]

[tex]P=37+43[/tex]

[tex]P=80[/tex]

Generally the equation for area of walk is mathematically given by

[tex]A=P*l_w[/tex]

[tex]A=80*2[/tex]

[tex]A=160 ft^2[/tex]

Therefore area of walk is

[tex]A=160ft^2[/tex]

Answer:

15%

Step-by-step explanation:

180 x 15% = 27

Answer:

5 inches though I'm not sure

Answer:

Step-by-step explanation:

You haven't listed any choices.

10t + 6d = 19.50

7t + 5d = 14.25

Answer:

A) 40/99 or 0.40404

B) 7/15 or  0.466667

Step-by-step explanation:

Answer:

1800

Step-by-step explanation:

can i have brainliets, please? hee hee

18m

to convert into cm;

=18x100

=1800cm

Answer:

18

Step-by-step explanation:

3=48/16

48/16 + 3/8 (6/16) = 54/16

54÷3=18

answer is 18 students

Answer:

4×588= n;n=2,352 hamburgers

Answer:

C

Step-by-step explanation:

lol didn't i just answer one of your questions, also give me brainliest pls :)

First, the function was multiplied by 3, which is a vertical dialation by a factor of 3. Then, we subtracted 2 from the function, which is a vertical shift down two units. Therefore, the answer is C

The transformations are applied to the graph of the function should be option c. a vertical dilation by a factor of 3 and a vertical shift down 2 units

Since

First, the function should be multiplied by 3, that represent vertical dilation by a factor of 3. After this, we subtracted 2 from the function, i.e. is a vertical shift down two units.

Therefore, the answer is C a vertical dilation by a factor of 3 and a vertical shift down 2 units.

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