Someone plss help plss helppp plllsss Will mark brainliestSomeone plss help plss helppp plllsss Will mark brainliestSomeone plss help plss helppp plllsss Will mark brainliestSomeone plss help plss helppp plllsss Will mark brainliestSomeone plss help plss helppp plllsss Will mark brainliestSomeone plss help plss helppp plllsss Will mark brainliest

Answer: vw=r

Step-by-step explanation:

Got it right on the test

Answer:

A. 18 divided by 2/9

Step-by-step explanation:

To determine the number of boos that will fit into a box that is 18 inches long, we divide the length of the box by the length of the books

18 inches  divided by 2/9 inches per book

This tells us how many books

copy dot flip

18 * 9/2

81 books

Answer:

A

Step-by-step explanation:

Answer:

n = -20

Step-by-step explanation:

n - 8 = 2n+12 (equation)

  +8         +8

n = 2n +20

-2n   -2n

-n = 20

/-1    /-1  

n = -20

Answer:

Step-by-step explanation:

Answer:

Yes 5.565656 is a rational number

Step-by-step explanation:

How do we know?

Rational: Numbers that end and do not go on forever

Examples:

Decimals that end or repeat (in your case)

Fractions

Whole numbers

Square Roots

Yes, the number 5.565656... is a rational number.

We have,

A rational number is defined as any number that can be expressed as the quotient or ratio of two integers, where the denominator is not zero.

In the case of 5.565656..., it is a repeating decimal.

However, repeating decimals can always be expressed as a fraction.

Let's represent 5.565656... as x:

x = 5.565656...

Now, if we multiply both sides of the equation by 100 (to remove the repeating decimal), we get:

100x = 556.565656...

Subtracting the original equation from the above equation, we have:

100x - x = 556.565656... - 5.565656...

99x = 551

x = 551/99

The fraction 551/99 is a ratio of two integers, and it represents the value of 5.565656....

Therefore,

5.565656... is a rational number.

Learn more about rational numbers here:

https://brainly.com/question/24398433

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[tex]\frac{y}{3} - 5 = 4\\\\\frac{y}{3} \cdot 3 - 5 \cdot 3 = 4 \cdot 3\\ y - 15 = 12\\y = 12 + 15\\y = 27[/tex]

Answer:

y = 27

Step-by-step explanation:

So we have to solve for y in the given equation.

[tex]\frac{y}{3}-5=4[/tex]

Add 5 to both sides.

[tex]\frac{y}{3}=9[/tex]

Multiply both sides of the equation by 3.

y = 27

So we have found that y = 27.

I hope you find my answer and explanation to be helpful.

Answer:

Real number

Step-by-step explanation:

18.62 is a Real number. A real number is just a number that is either an integer, decimal or anything like that.

Answer:

If the line RS has been rotated 90 degrees, then VU will be perpendicular to RS and the two slopes must be opposite and reciprocal, i.e. product of the two slopes will equal -1.

As a verification, we find the locations of V and U from rotations of R & S.

(actually, the triangle had been rotated -90°, 90 ° clockwise)

Step-by-step explanation:

Slope RS, m1:

Slope VU, m2

Hence m1*m2=1*-1=-1, meaning that m1 and m2 are opposite (in sign) and are reciprocal to each other, as expected

The lines RS and VU have the opposite and reciprocal slopes because                               Slope of QRS is 1, where as Slope of TVU is -1

Slope of a triangle represents the angle that are formed between positve X-axis moving anticlockwise towards y-axis.

RQ=3

SQ=3

 slope (Tan∅)=[tex]\frac{perpendicular}{base}[/tex]

                       =RQ/SQ

                        =3/3 =1

           TanФ=45°

UT=3

VT=-3

 slope (Tan∅)=[tex]\frac{perpendicular}{base}[/tex]

                       =UT/VT

                        =3/-3 =-1

           TanФ=135°

Slope of QRS is 1, where as

Slope of TVU is -1

∴ RS and VU have the opposite and reciprocal slopes.

Learn more about slope here: https://brainly.com/question/3493733

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Greetings! Hope this helps!

Answer

-2

Explanation

If you go 1 to the right on the x-axis, then go down on the y axis until you meet the point.

Have a good day!

_______________

A brainliest would help tons! :D

Question 1:

We are going to add.

1/5 + 1/2

2/10 + 5/10

7/10

Note that we are going DOWN so the number will be negative.

Therefore, the answer is A.) -7/10

Question 2:

We are going to subtract.

4 1/2 - 1 2/3

9/2 - 5/3

27/6 - 10/6

17/6 or 2 5/6

Note that we are still BELOW sea level so the number will be negative.

Therefore, the answer is C.) -2 5/6

Question 3:

We are going to subtract.

2 2/3 - 1 1/5

8/3 - 6/5

40/15 - 18/15

22/15 or 1 7/15

Therefore, the answer is B.) 1 7/15

Best of Luck!

Answer:

This will be rational.

Step-by-step explanation:

Keep in mind that a rational number is (of a number, quantity, or expression) expressible, or containing quantities that are expressible, as a ratio of whole numbers. When expressed as a decimal, a rational number has a finite or recurring expansion.

Answer:

C

Step-by-step explanation:

The residual plot give you the most detailed graphical appropriatness

A plot or graph shows the relationship between related variables.

The best graphic to use is the residual plot.

The best graph to plot a linear regression is the scatter plot, because it shows a clear relationship between the variables that are being compared.

From the list of given options, we can say that the residual plot is the best plot to use by the consultant.

This is because, the residual plot is a form of scatter plot that shows the difference between the observed value and the actual value.

In this case, the observed value would be the number of units sold, while the actual value would be the expected number of units to be sold.

Hence, option (c) answers the question.

See attachment for an illustration of the residual plot

Read more about residual plots at:

https://brainly.com/question/2876516

Answer:

The slope is y=-8x+13

A point would be (0,13)or (3,-11)

Step-by-step explanation:

Answer:

slope: -8 point: (1,-5)

Step-by-step explanation:

point slope form is: y - y₁ = m(x - x₁)

y - 5 = -8(x - 1)

the point would be (1,-5)

y - 5 = -8(x-1)

the slope would be -8

Answer:

Step-by-step explanation:

Flip the equation 1) 8a + 2b = 2x

Subtract 2b from both sides 2)8a + 2b(-2b) = 2x + (-2b)

Divide by 8 on both sides 3) 8a/8 = -2b - 2x/8

4) a = 1/-4b + 1/4x

Answer:

The image of [tex]D[/tex] must lie on the ray [tex]BA[/tex], since ray [tex]BA[/tex] is antiparallel to ray [tex]BD[/tex]. That is, the angle between both rays is 180 degrees.

Step-by-step explanation:

Let be [tex]D'[/tex] the image of [tex]D[/tex] such that [tex]D[/tex] is rotated 180 degrees counterclockwise with [tex]B[/tex] as center of rotation.

[tex]D'[/tex] must lie on the ray [tex]BA[/tex], since ray [tex]BA[/tex] is antiparallel to ray [tex]BD[/tex]. That is, the angle between both rays is 180 degrees.

Answer:

b = 5

Step-by-step explanation:

4 ( 3b + 2 ) - 5b = 43     Given

( 4 • 3b + 4 • 2 ) - 5b = 43      Distributive Property

12b + 8 - 5b = 43

12b - 5b + 8 = 43    Combine like terms

7b + 8 = 43

7b + 8 - 8 = 43 - 8     Subtraction Property of Equality

7b = 35

7b / 7 = 35 / 7      Division Property of Equality

b = 5

85 + (-10) = 95

85 + (-10) = 95

or, 85 - 10 = 95

or, 75 = 95

LHS ≠ RHS

It is false.

Answer:

It is false.7.85+(-10) doesn't makes 95

Answer:

Step-by-step explanation:

Solving like terms

-4a + 22b

Answer:

24

Step-by-step explanation:

(-3)(-8)

A negative times a negative is a positive

+ 3*8

+ 24

Answer:

Sunspots are areas that appear dark on the surface of the Sun. They appear dark because they are cooler than other parts of the Sun's surface. Solar flares are a sudden explosion of energy caused by tangling, crossing or reorganizing of magnetic field lines near sunspots.

Step-by-step explanation:

Hope it helps :)

Brainliest pls? Have a good day/night

Term

Step-by-step explanation:

hope so the answer is satisfying

Answer:

x = 30°

Step-by-step explanation:

We know that the sum of all of the interior angles of a triangle is 180°, therefore, we can write the following equation:

x + 2x + 3x = 180

6x = 180

x = 30°

[tex]\tt Step-by-step~explanation:[/tex]

To solve for x, we have to remember to isolate the variable.

[tex]\tt Step~1:[/tex]

For 1/2, we can make that 0.5, since their values are equivalent. Our equation:

[tex]\tt (0.5)(6x+3)=7-(3x+1)[/tex]

Let's distribute the 0.5 first.

[tex]\tt 0.5*6x=3x\\0.5*3=1.5[/tex]

[tex]\tt Step~2:[/tex]

Now, let's simplify the right side of the equation. We have to distribute the negative to 3x and 1.

[tex]\tt -1*3x=-3x\\-1*1=-1[/tex]

Then, we simplify the entire expression.

[tex]\tt 7-3x-1=-3x+6[/tex]

[tex]\tt Step~3:[/tex]

Our equation now:

[tex]\tt 3x+1.5=-3x+6[/tex]

Let's add 3x to the right and 3x to the left to simplify the -3x on the right side of the equation.

[tex]\tt 3x(+3x)+1.5=-3x (3x)+6\\6x+1.5=6[/tex]

[tex]\tt Step~4:[/tex]

Let's do the same thing we did in Step 3 to 1.5. Subtract 1.5 on both sides of the equation.

[tex]\tt 6x+1.5(-1.5)=6(-1.5)\\6x=4.5[/tex]

[tex]\tt Step~5:[/tex]

Finally, we divide both sides by 6 to isolate x.

[tex]\tt \frac{6x}{6} =x\\\frac{4.5}{6}= 0.75~or~\frac{3}{4}[/tex]

[tex]\large\boxed{\tt Our~final~answer:~x=0.75~(or~\frac{3}{4})}[/tex]

Answer:

B

Step-by-step explanation:

it is correct

Answer: g = 2m + 4

Step-by-step explanation:

Answer:

y=mx+b

3=slope

1=y coordinate

-8=x coordinate

b=y intercept

Substitute m for 3

y=3x+b

Next, substitute the coordinate values

1=3(-8)+b

Solve

1=-24+b

+24 +24

25=b

Now substitute b and m for their respective values

y=3x+25

Step-by-step explanation:

Answer:

B.x>-6

Step-by-step explanation:

-3x+2>-10-5x

-3x+5x>-10-2

2x>-12

2x/2>-12/2

x>-6

Answer:

The equation — E = mc2 — means "energy equals mass times the speed of light squared." It shows that energy (E) and mass (m) are interchangeable; they are different forms of the same thing. If mass is somehow totally converted into energy, it also shows how much energy would reside inside that mass: quite a lot.

Step-by-step explanation:

hope this helps..................

Answer:

85 beats per minute

Step-by-step explanation:

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