Use interger values of x from -3 to 3 to graph the equation y=-|-x|

Answer:

135+x

Step-by-step explanation:

thi is because yoou gained x so you add that to your weight

Hello there!

An equation you could use is: 135 + x = y

This is because you gained x pounds, and you are adding that on to you original weight of 135 pounds, giving you a total of y ponds.

I hope this helps and have a great day!

Answer: w=7

All work is shown in the attached sheet! :)

Answer:

0.875

Step-by-step explanation:

We know that

7/8

is the same as

7÷8

Then using

Long Division for 7 divided by 8

and rounding to a Max of 3 Decimal Places gives us

=0.875

hope this helps:)sorry if it doesnt

plz give brainliest

Answer:

0.875

Step-by-step explanation:

7/8 IS 0.875

you can round to hundredth

so 0.88

Answer:

This graph is reflected over the x-axis

Step-by-step explanation:

This is because the negative is a coefficient in front. This causes the graph to flip, which is the same as a reflection over the x-axis

Answer:

A

Step-by-step explanation:

Since we're dealing with the b value here, we are talking about an x axis reflection.

For 7A)

The sum of -4 can not be both positive as from the set of rules (+)(+) can only make postive and -4 is decleared as negative

For 7B)

The sum of -4 can not be both negative as both negative (-)(-) is equivalent to a positive and the integer is -4 meaning it can not be negative

The reasonable answer to this would be two different numbers

It could be negative and positive

Or positive and negative

Nothing else

Answer:

[tex]-\frac{1}{4}[/tex]

Step-by-step explanation:

[tex]rule of slope = \frac{y^2-y^1}{x^2-x^1}[/tex]

4 - 6 = -2

6 - -2 = 8

-2 ÷ 8 = -0.25 (-1/4)

Answer:

The slope is [tex]-\frac{1}{4}[/tex]

Step-by-step explanation:

Let [tex](x_1,y_1)=(-2,6)[/tex] and [tex](x_2,y_2)=(6,4)[/tex].

The slope of the line passing through these two points is given by;

[tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]

We substitute the values to obtain;

[tex]m=\frac{4-6}{6--2}[/tex]

[tex]m=\frac{-2}{8}[/tex]

[tex]m=-\frac{1}{4}[/tex]

Answer:

[tex]\boxed{\bold{v=36}}[/tex]

Step-By-Step Explanation:

Switch Sides

[tex]\bold{\frac{7}{6}v=42}[/tex]

Multiply Both Sides By 6

[tex]\bold{6\cdot \frac{7}{6}v=42\cdot \:6}[/tex]

Simplify

[tex]\bold{7v=252}[/tex]

Divide Both Sides By 7

[tex]\bold{\frac{7v}{7}=\frac{252}{7}}[/tex]

Simplify

[tex]\bold{v=36}[/tex]

Answer:

(-1,-3)

Step-by-step explanation:

The given system of equations is;

[tex]y=-5x-8...(1)[/tex]

and

[tex]y=4x+1...(2)[/tex]

Let us equate the two equations to get;

[tex]4x+1=-5x-8[/tex]

Group similar terms;

[tex]4x+5x=-8-1[/tex]

Simplify;

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

Divide both sides by 9.

[tex]x=-1[/tex]

Put x=-1, into any of the equations, say (2);

[tex]y=4(-1)+1[/tex]

[tex]y=-4+1[/tex]

[tex]y=-3[/tex]

The solution is;

(-1,-3)

Answer:

Yes

Step-by-step explanation:

The equation is y=2x+4

Andy's assertion is incorrect because the correct equation for the given data must include a y-intercept term. Hence, the equation would be of the form y = mx + b, with the slope m being 2 and the y-intercept b being 4. For this dataset, the equation would be y = 2x + 4.

Andy's statement that he can write an equation of the form y=mx for the given values is incorrect. If we look at the table, we see that as x increases by 1 unit, y increases by 2 units. This indicates that the slope of the line (m) is 2. However, the y-intercept is 4, not 0, hence our equation should have a form y = mx + b, where b ≠ 0. So, for this data, a correct equation would be y = 2x + 4.

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The complete question is here:

Andy uses the table below to write a linear equation.

x : -1, 0, 1, 2

y : 2, 4, 6, 8

He says he can write an equation of the form y=mx for the given values. Is he correct? Explain your reasoning.

Answer: [tex]10\sqrt{2}units[/tex]

Step-by-step explanation:

You must apply the Pytagorean theorem, which is shown below:

[tex]a^2=b^2+c^2[/tex]

Where:

a is the hypotenuse and b and c are the legs of the triangle.

Then, if you know the lenght of the legs of the triangle, you can solve for the hypotenuse.

Therefore, keeping the above on mind, you obtain the following result:

[tex]a=\sqrt{b^2+c^2}[/tex]

[tex]a=\sqrt{(10units)^2+(10units)^2}\\a=10\sqrt{2}units[/tex]

The length of the hypotenuse of the triangle is 10√2 units

The triangle is a right angle triangle.

Right angle triangles are triangle that has one of its angles as 90 degrees.

Using Pythagoras theorem, we can find the length of the hypotenuse with the length of the two legs.

Therefore,

c² = 10² + 10²

c² = 100 + 100

c = √200

c = 10√2

learn more on right angle triangle here: https://brainly.com/question/2796771?referrer=searchResults

Answer:

297

Step-by-step explanation:

To find V or Volume to multiply all of the number so 11 time 9 times 3 equals 297. So V = 297

Answer:

The answer is 16.5 meters in 10 seconds

Step-by-step explanation:

First you divide 99 by 60 seconds

When you get 1.65 you multiply it by 10 second.

When you multiply 1.65 by 10 second you get 16.5 meters in 10 seconds

3x - 10 = 5x + 32

3x - 10 + (-5x + 10) = 5x + 32 + (-5x + 10)

-2x = 42

-0.5(-2x) = -0.5(42)

x = -21

Answer:

Step-by-step explanation:

[tex]3x-10=5x+32\qquad\text{add 10 to both sides}\\\\3x-10+10=5x+32+10\\\\3x=5x+42\qquad\text{subtract 5x from both sides}\\\\3x-5x=5x-5x+42\\\\-2x=42\qquad\text{divide both sides by (-2)}\\\\\dfrac{-2x}{-2}=\dfrac{42}{-2}\\\\\boxed{x=-21}[/tex]

Answer:

The area of the shaded region is [tex](77-4\pi)\ cm^{2}[/tex]

Step-by-step explanation:

we know that

The area of the shaded region is equal to the area of the rectangle minus the area of the circle

step 1

Find the area of the rectangle

[tex]A=(7)(11)=77\ cm^{2}[/tex]

step 2

Fin the area of the circle

[tex]A=\pi (2)^{2}=4\pi \ cm^{2}[/tex]

step 3

Find the area of the shaded region

[tex]77\ cm^{2}-4\pi \ cm^{2}=(77-4\pi)\ cm^{2}[/tex] -----> exact value

To find the approximate value use [tex]\pi=3.14[/tex]

[tex](77-4(3.14))=64.44\ cm^{2}[/tex] -----> approximate value

Answer:

√23 - 4 , -√23 - 4

Step-by-step explanation:

By completing the square

half of 8 is 4

7+4^2= 23

(x+4)^2=23

Answer:

√23 - 4 , -√23 - 4

Step-by-step explanation:

Answer: =6x+ −6/5

Step-by-step explanation:

Let's simplify step-by-step.

6x−12/10 =?

= 6x + −6/5

* Hopefully this helps:) Mark me the brainliest:)  For a better a understanding I included the picture of what I exactly mean incase you didn't understand the work that I showed you :)

For this case we must simplify the following expression:

[tex]6x- \frac {12} {10}[/tex]

If we divide the numerator and denominator between "2", then we can rewrite the fraction as:

[tex]\frac {12} {10} = \frac {6} {5}[/tex]

So, we have:

[tex]6x- \frac {6} {5}[/tex]

Answer:

[tex]6x- \frac {6} {5}[/tex]

Answer:

A.) 64

Step-by-step explanation:

The first step is identifiying the original price of the shoes and the discount

Next you will decide what type of equation you will need. For this situation, you would need a subraction equation.

80 - 20% = ?

If you choose to slove with a calculator, don't put 0.2 in the place of 20%. We dont do this because it will result in a different answer. 80 - 0.2 = 79.8.

Now we solve the problem

80 - 20% = 64

Yes this is true because if she can read 2 paragraphs every minute you would multiply 2 by 3 since that’s how many minutes she read for.

2 paragraphs x 3 minutes = 6 paragraphs

Hope this helps.

Answer:

Yes this is true because if she can read 2 paragraphs every minute you would multiply 2 by 3 since that’s how many minutes she read for.

2 paragraphs x 3 minutes = 6 paragraphs

Hope this helps.

Step-by-step explanation:

Answer:

Angle CBD is 125°.

Step-by-step explanation:

Remember that the sum of all the interior angles of a triangle is 180°.  We know two of these angles from the diagram for problem #3:  67° amd 58°.  Thus, angle ABC is 180° less the sum of 67° and 58°, or 180° - (67° + 58°), which comes out to 180° - 125°, or 55°.

This 55° and angle CBD are supplementary angles.  In other words, 55° + <CBD must sum up to 180°.  Subtracting 55° from 180° yields 125°.

Angle CBD is 125°.

Answer:

Step-by-step explanation:

We know that ∠CBD = ∠ACB + ∠CAB           [ External Angle of a                                                                                         Triangle theorem]

∠CBD = 58° + 67° = 125°

E-2=18 should be your answer

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✧･ﾟ: *✧･ﾟ:*    *:･ﾟ✧*:･ﾟ✧

❖ The correct answer is e - 2 = 18.

e is being decreased by 2 so we represent this as, -2. The problem says it equals 18 so therefore, the equation will be written as e - 2 = 18

~ ʜᴏᴘᴇ ᴛʜɪꜱ ʜᴇʟᴘꜱ! :) ♡

~ ᴄʟᴏᴜᴛᴀɴꜱᴡᴇʀꜱ

Answer:

y = 3x - 1

Step-by-step explanation:

We can manipulate the scatter plot feature in Ms. Excel then we simply add the linear trend line displaying the equation on the chart.

The excel output is attached below.

The relation exhibited by the data set is y = 3x - 1; given the value of x, the value of y is obtained by multiplying x by 3 and subtracting 1 from the result.

Answer:

B) (4, 0)

C) (0, -1)

E) (2, 3)

Step-by-step explanation:

If we see the rule of function then it says that,

a function is a special relationship where each input, x,  has a single output, y.

It means that for every value of x there SHOULD be a different value of y.

A)

(-3,-2) Rejected

because when x = 3, y = -2  

D)

(1, 6) Rejected

because when x = 0, y = 6  

F)

(-5, 9) Rejected

because when x = 4, y = 9  

Answer:

The correct options are A, D and E.

Step-by-step explanation:

The given set of ordered pairs represents a function

[tex]f=\{(-5, 3), (4, 9), (3, -2), (0, 6)\}[/tex]

We need to find THREE ordered pairs that could be added to the set that would allow f to remain a function.

A relation is a function if there exist unique value of y for each value of x.

The x values for given function are -5, 4, 3 and 0.

If we add (-3,-2) in the given set, then we unique value of y for each value of x.  So, option A is correct.

If we add (4,0) in the given set, then we have y=0 and y=9 at x=4. Since the set have more than one value of y for same x-value, therefore option B is incorrect.

If we add (0,-1) in the given set, then we have y=-1 and y=6 at x=0. Since the set have more than one value of y for same x-value, therefore option C is incorrect.

If we add (1,6) in the given set, then we unique value of y for each value of x.  So, option D is correct.

If we add (2,3) in the given set, then we unique value of y for each value of x.  So, option E is correct.

If we add (-5,9) in the given set, then we have y=9 and y=3 at x=-5. Since the set have more than one value of y for same x-value, therefore option F is incorrect.

Therefore the correct options are A, D and E.

Answer:

option B

0.72

Step-by-step explanation:

Given in the question,

sin A = 0.31

cos A = 0.95

sin B = 0.47

cos B = 0.88

To solve sin(A+B) we will use trigonometry identities

Compound-angle formulae

Plug values in above formula

(0.31) (0.88)+ (0.95) (0.47)

0.2728 + 0.4465

0.7193

≈ 0.72

Answer:

0.72

Step-by-step explanation:

Use the sum formula for the sine function:

sin (A + B) = sin A cos B + cos A sin B

Insert the givens into the above formula:

sin (A + B) = (0.31)(0.88) + (0.95)(0.47)

                 =  0.7193, or approx 0.72

Answer:

find the area on one shape and the area of the other and add the shapes areas to get your answer

Step-by-step explanation:

Answer: Add the volume of a rectangular prism to the volume of a triangular prism.

Step-by-step explanation:

A. Find the volume of a pyramid.

Neither of the shapes shown are a pyramid and there should be two shapes added together.

B. Find the volume of a rectangular prism.

There should be two shapes being added together, however this is one of the shapes shown.

C. Add the volume of a rectangular prism to the volume of a triangular prism.

This is the answer because the bottom shape of the house is a rectangular prism since there are six faces all with four sides. The top shape is a triangular prism because two of the faces are triangles and the other three are rectangles. This shape would not be a pyramid because in order for it to be categorized that way it would need at least four triangular faces that connect at a point.

D. Add the volume of a rectangular prism and a pyramid.

The triangular prism is shown, however the shape used to represent the roof of the house would be classified as a rectangular prism.

Answer:

I believe your problem is

"A baseball team won 10 games in the last 20 games, what percent of the games did the team win?"

In which case the answer is 50 % of the games

Step-by-step explanation:

The total amount of games played is equal to

20 games

If we apply a rule of three

20 games ------------------------100 %

10 games  ------------------------- x

x = (10 games / 20 games) * 100%

x = 0.5*100% = 50%

Answer:

Step-by-step explanation:

[tex]f(x)=x^3-2x^2+16x-32\\\\\text{The zeros:}\\\\f(x)=0\Rightarrow x^3-2x^2+16x-32=0\\\\x^2(x-2)+16(x-2)=0\\\\(x-2)(x^2+16)=0\iff x-2=0\ \vee\ x^2+16=0\\\\x-2=0\qquad\text{add 2 to both sides}\\\boxed{x=2}\\\\x^2+16=0\qquad\text{subtract 16 from both sides}\\x^2=-16<0\qquad\text{no real solutions}\\\\\text{In the set of the complex numbers}\\x^2=-16\to x=\pm\sqrt{-16}\\\boxed{x=-4i\ \vee\ x=4i}[/tex]

Answer: [tex]EF=15cm[/tex]

Step-by-step explanation:

You know that the triangle ABC and the triangle DEF are similar.

Therefore, if the lenght of AC is 12 centimeters and the lenght of DF is 10 centimeters, then you can find the ratio as following:

[tex]ratio=\frac{DF}{AC}\\\\ratio=\frac{10cm}{12cm}\\\\ratio=0.8333[/tex]

Then, the calculte the length of EF, you must multiply the lenght BC of the triangle ABC by the ratio obtained above.

Therefore, the lenght EF is the following:

[tex]EF=0.8333(18cm)\\EF=15cm[/tex]

Answer:

The length of EF = 15 cm.

Step-by-step explanation:

We are given that the two triangles, ABC and DEF, are similar to each other,

Given that the length of AC = 12 cm, BC = 18 cm and DF = 10 cm, we are to find the length of EF.

For this, we can simply use the ratio method.

[tex] \frac { EF } { BC } = \frac { DF } { AC } [/tex]

[tex] \frac { EF } { 18 } = \frac { 10 } { 12 } [/tex]

[tex] E F = \frac { 10 } { 12 } \times 18 [/tex]

EF = 15 cm

Answer:

16.7%

Step-by-step explanation:

Total number of cases sold = 24

In order to find what percentage of cases were sold we first need to know the total number of cases that the merchant had.

Let the total number of cases the merchant initially had was x. After selling 24 cases, the number of cases he is left with is x - 24

According to the statement, the number of cases sold (i.e. 24) is 20% of the number of cases the merchant originally had (i.e. x - 24)

This can be written as:

24 is 20% of x - 24

In equation form this becomes:

24 = 20% of ( x - 24)

24 = 0.20(x - 24)

24 = 0.20x - 4.8

24 + 4.8 = 0.20x

28.8 = 0.20x

x = 144

This means the merchant initially had 144 cases of tapes. He sold 24 of them. So the percentage of cases he sold will be:

[tex]\frac{24}{144} \times 100\%\\\\ = 16.7%[/tex]

Therefore, the merchant sold 16.7% of the cases of tapes.

Answer:

360 points in total, Kevin needs 96 more.

Step-by-step explanation:

88 x 3 is  264

To get a mean of 90, Kevin needs 360 points in total because 90 x the 4 tests is 360.

360 - 264 is 96

so he needs 96 more points.

it is 0.75 L because the L are more than a mL

Answer:

Step-by-step explanation:

0.75