The graphs below have the same shape. What is the equation of the red
graph?
OA. G(x)= x3 +5
OB. G(x) = (x+5)³
OC. G(x) = (x-5)³
OD. G(x)= x3-5
G(x) =___

Answer:

2 3/4-1 3/8=1.375

1. 1.375 cups needed (so 1 3/8 as a frac)

2. 4 days

Step-by-step explanation:

Answer:

5-1=4 and 5+4=9

Step-by-step explanation:

\(\huge\red{ƛƝƧƜЄƦ}\)

System of Linear Equations entered :

[1] x - y = 4

[2] x + y = 9

Graphic Representation of the Equations :

y + x = 4 y + x = 9

Solve by Substitution :

// Solve equation [2] for the variable y

[2] y = -x + 9

// Plug this in for variable y in equation [1]

[1] x - (-x +9) = 4

[1] 2x = 13

// Solve equation [1] for the variable x

[1] 2x = 13

[1] x = 13/2

// By now we know this much :

x = 13/2 y = -x+9

// Use the x value to solve for y

y = -(13/2)+9 = 5/2

Solution :

{x,y} = {13/2,5/2}

Answer:

95%

Step-by-step explanation:

95% *980 =931

Answer:

25

Step-by-step explanation:

Formula 1/2(B1+B2)H

1/2(10)5

1/2 x 10=5

5 x 5 =25

Answer:

-1

Step-by-step explanation:

B-value: The b-value is the middle number, which is the number next to and multiplied by the x; a change in the value of b affects the parabola and the resulting graph.

It cannot be determined. At least one other point on the line is needed to determine if x is proportional to y

Given data ,

A point on a straight line has an x-coordinate of 3 and a y-coordinate of 6

Now , A single point on a straight line does not define the connection between x and y. We must evaluate the connection between x and y for several places on the line in order to establish if x is proportional to y.

As a result, the relationship between x and y cannot be inferred only from the supplied location (3, 6). To establish the proportionality between x and y, at least one more point on the line is required

Hence , the equation of line is solved

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Answer:

Angle 5 = 35 degrees

Step-by-step explanation:

A straight line is equal to 180 degrees, meaning 1 + 2 + 5 = 180 degrees because they make up a straight line.

Angle 2 = 55 degrees

Angle 1 = 90 degrees (because it is a right angle)

Angle 5 = ?

Set up an equation:

90 + 55 + angle 5 = 180

145 + angle 5 = 180

Angle 5 = 35

Answer:

first blank: 13

2nd/3rd blank:14/13

4th blank: 13

5th/6th blank: 14/13

7th blank: 42

Step-by-step explanation:

From the first line to the second you need to add

4/7x + 5/14x

Times 2 on the top and bottom of 4/7 to make it be 8/14.

then you can add:

8/14x + 5/14x

Keep the 14 on the bottom, add the tops. 8+5 is 13

= 13/14x

The 13 on top is the first fill in.

To solve for x you can multiply by the reciprocal of 13/14 (just flip it over)

14/13 is the blank/blank on both sides of the equal sign in front of the parenthesis.

The blank over 14 is 13, the same as the first answer.

The 14/13 × 13/14x

just leaves x on the left in the last line of the equation.

On the right, you have

14/13 × 39

You can divide the 39/13 to get 3. The problem becomes

14 × 3

= 42 This is the last fill in.

13/14 x = 39

14/13(13/14x)=14/13(39)

x = 42

To see if there is a significant difference in the costs of airline flights between the west and east coasts to Lincoln, Nebraska, one can use a two-sample t-test. It is okay to perform the inference procedure, but the following assumptions and conditions must be checked.

Assumptions: Independence: The airfares for each coast should be independent of each other. Normality: The populations of airfares for both coasts should be approximately normally distributed .Equal variances: The population variances for both coasts should be equal.

Conditions: Sample sizes: Both samples should be large enough so that the Central Limit Theorem applies. Rule of thumb for t-tests is that the sample size should be at least 30.Random sampling: Both samples should be random .To test if the conditions are met, one can create a boxplot for each coast, check the normal probability plots, perform the F-test to check for equal variances, and check the sample sizes. If the assumptions and conditions are met, a two-sample t-test can be used to determine if there is a significant difference in the costs of airline flights between the west and east coasts to Lincoln, Nebraska.

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Answer:

Hello there!

Step-by-step explanation:

The slopes of perpendicular lines are opposite reciprocals.

Here, the equation is 8y=-10x-80.

The slope is -10.

The opposite reciprocal of -10 is:

1/10

Hope it helps!

21 inch²

we splitthe two shapes, find the areas by multiplying the two sides and we add both of the answers, 15+6

Answer:

2(3) + 2(6) = 6 + 12 = 18 square feet

Answer:

A

Step-by-step explanation:

Recall that the sum of an arithmetic series is given by:

\(\displaystyle S = \frac{n}{2}\left(a + x_n\right)\)

Where n is the number of terms, a is the first term, and x_n is the last term.

We know that the initial term a is 13, the common difference is 7, and the total sum is 2613. Since we want to find the number of terms, we want to find n.

First, find the last term. Recall that the direct formula for an arithmetic sequence is given by:

\(x_n=a+d(n-1)\)

Since the initial term is 13 and the common difference is 7:

\(x_n=13+7(n-1)\)

Substitute:

\(\displaystyle S = \frac{n}{2}\left(a + (13+7(n-1)\right)\)

We are given that the initial term is 13 and the sum is 2613. Substitute:

\(\displaystyle (2613)=\frac{n}{2}((13)+(13+7(n-1)))\)

Solve for n. Multiply both sides by two and combine like terms:

\(5226 = n(26+7(n-1))\)

Distribute:

\(5226 = n (26+7n-7)\)

Simplify:

\(5226 = 7n^2+19n\)

Isolate the equation:

\(7n^2+19n-5226=0\)

We can use the quadratic formula:

\(\displaystyle x = \frac{-b\pm\sqrt{b^2-4ac}}{2a}\)

In this case, a = 7, b = 19, and c = -5226. Substitute:

\(\displaystyle x =\frac{-(19)\pm\sqrt{(19)^2-4(7)(-5226)}}{2(7)}\)

Evaluate:

\(\displaystyle x = \frac{-19\pm\sqrt{146689}}{14} = \frac{-19\pm 383}{14}\)

Evaluate for each case:

\(\displaystyle x _ 1 = \frac{-19+383}{14} = 26\text{ or } x _ 2 = \frac{-19-383}{14}=-\frac{201}{7}\)

We can ignore the second solution since it is negative and non-natural.

Therefore, there are 26 terms in the arithmetic series.

Our answer is A.

The experimental probability of the arrow stopping over section 1 is 7/13, or 0.538.

To calculate this, you need to take the number of times the arrow stopped on section 1 (45) and divide it by the total number of times the arrow was spun (80). This can be expressed as a fraction (45/80), which can be simplified to 7/13. To convert this fraction to a decimal, divide the numerator by the denominator (7/13 = 0.538).

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Answer:

x = 6.0

Step-by-step explanation:

As the given triangle is a right-angled triangle, we can use the trigonometric ratios to find the required length.

In the given triangle

Hypotenuse = 10

Perpendicular = x

Angle = 37°

As we know the value for perpendicular and hypotenuse, sine will be used.

\(sin\ 37 = \frac{Perpendicular}{Hypotenuse}\\sin\ 37 = \frac{x}{10}\\0.6018 = \frac{x}{10}\\x = 0.6018*10\\x = 6.018\)

Rounding off to nearest tenth

x = 6.0

Hence,

x = 6.0

As per the given equation, the percentage of the whole chart that is yellow is 15%.

One quarter of the pie chart is blue, which is 25%.

15% of the pie chart is orange.

When we add the percentages of blue and orange sections, we get 25% + 15% = 40%. So, 40% of the pie chart is blue or orange.

As the other two sections, Yellow and Grey, are equal in size, we can assume that they make up half of the remaining 60% of the pie chart. So each of the Yellow and Grey sections make up 30%/2 = 15% of the pie chart.

Therefore, the percentage of the whole chart that is yellow is 15%.

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Answer:

Step-by-step explanation:

There isn't really a correct answer, because reading the data associated the line will have a margin of error.  What I read it as and what you read it as would be slightly different.  With that said I will try my best.  

I need at least two points on the line that seem accurate.

  I like one point at Latitude 40 and temperature 51 call it 50            (40, 50)

  Another point I like is  Latitude 15 and temperature 81 or 80           (15, 80)

to find the line we use the slope and one point on the line

with two points you can calcuate the slope  m = Δy / Δx

            m = (50 - 80) / (40 - 15)

                = -30 / 25

                = - 1.2

now find the y intercept    y when x = 0 (the x -axis)

            y - y1 = m ( x - x1 )          point 1  (40, 50)    slope of -1.2

            y - 50 = -1.2 ( 0 - 40)

                  y   = -1.2(-40)  + 50           i combined a few steps here to solve for y

                  y  =  98

    so from your data and line I get an answer of

             y = -1.2x + 98

to double check my answer I used a graphing calculator to do all of the work!

     the graphing calculator (attached image) using linear regression got an answer of

            y = -0.983667x  + 103.9

Answer:

A

Step-by-step explanation:

.45 on x amount of soda cans, plus an additional fee of 18 should equal your 190 you have to spend

Answer:

True

Step-by-step explanation:

Answer:

x/2 + y√3/2 = 4

Step-by-step explanation:

Step 1: Apply formula

Formula for this problem is :-

xcosα + ysinα = p

Step 2: Substitute values

xcos(60°) + ysin(60°) = 4

x(1/2) + y(√3/2) = 4

x/2 + y√3/2 = 4

Hope it helps.

;)

<3

Step-by-step explanation:

(5/4_3/4)×(_2/27)÷_4

5_3/4

1/4×_2/27÷_4

1/54÷4

=0.004629

Answer: The equation, solved for x will be x = (y - y₁) / m + x₁. Then the correct option is B.

What is a linear equation?

A relationship between two or more parameters that, when shown on a graph, produces a linear model. The degree of the variable will be one. The linear equation is given as,y = mx + c Where m is the slope of the line and c is the y-intercept of the line. The linear equation is given below.y - y₁ = m(x - x₁) Then solve the equation for x, then the equation will be y - y₁ = m(x - x₁)(y - y₁) / m = x - x₁x = (y - y₁) / m + x₁The equation is solved for x will be x = (y - y₁) / m + x₁.Then the correct option is B.

Answer:

SA = 94 ft²

Step-by-step explanation:

To find the surface area of a rectangular prism, you can use the equation:

SA = 2 ( wl + hl + hw )

SA = surface area of rectangular prism

l = length

w = width

h = height

In the image, we are given the following information:

l = 4

w = 5

h = 3

Now, let's plug in the information given to us to solve for surface area:

SA = 2 ( wl + hl + hw)

SA = 2 ( 5(4) + 3(4) + 3(5) )

SA = 2 ( 20 + 12 + 15 )

SA = 2 ( 47 )

SA = 94 ft²

If this answer helped you, please leave a thanks!

Have a GREAT day!!!

By transitive property, proved RQ is parallel to SU.

Parallel lines are those lines that are equidistant from each other and never meet, no matter how much they may be extended in either directions.

Given that,

RS║VT

∠6≅∠3

To prove: RQ║SU

RS║VT (Given)

∠6≅∠3 (Given)

∠5≅∠3 (Alternate interior angles between the parallels RS and VT)

Now, ∠6≅∠5 (Transitive property)

Since, ∠6 is congruent to ∠5, then they are alternate angles between RQ and SU.

Then, RQ║SU

Hence, proved RQ is parallel to SU.

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Answer:

40%

Step-by-step explanation:

Answer:

The slope is 9.

Step-by-step explanation:

Answer:

Slope = 9

Step-by-step explanation:

Slope intercept form is y = mx +b (where m is slope and b is y intercept).

Here, m= 9 (slope) and b=0 (y intercept)

Answer: G

Step-by-step explanation:

Answer:

10.0 lb/wk ---> final solution

Step-by-step explanation: