I need this answer!!!!!!!!!!!!!!!!!

Answer:

Factor each coefficient into primes. Write all variables with exponents in expanded form.

List all factors—matching common factors in a column. ...

Bring down the common factors that all expressions share.

Multiply the factors as in (Figure).

Step-by-step explanation:

Answer:

x = 10, m∠TRS = 60°

Step-by-step explanation:

It is given that the total measurement of m∠QRS = 122°. Set the equation. Note:

∠QRS = ∠QRT + ∠TRS

Plug in the corresponding terms with the corresponding angles:

122 = 7x - 8 + 6x

First, simplify by combining like terms:

122 = (7x + 6x) - 8

122 = 13x - 8

Next, isolate the variable, x. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS.

PEMDAS is the order of operations, and stands for:

Parenthesis

Exponents (& Roots)

Multiplications

Divisions

Additions

Subtractions

~

First, add 8 to both sides of the equation:

122  = 13x - 8

122 (+8) = 13x - 8 (+8)

122 + 8 = 13x

130 = 13x

Next, divide 13 from both sides of the equation:

(130)/13 = (13x)/13

130/13 = x

x = 10

Next, plug in 10 for x for the measurement of m∠TRS

m∠TRS = 6x

m∠TRS = 6 (* 10)

m∠TRS = 60°

Answer: x = 10, m∠TRS = 60°

Answer:

D

Step-by-step explanation:

7x10=70

70-8=62

6x10=60

62+60=122

Answer:

The longest insect is 5/8 inches longer than the shortest.

To find how much longer the longest insect is than the shortest, we have to subtract the length of the shortest insect from the longest one.

The shortest insect is 1/8 inches

The longest insect is 3/4 inches

So, we have to do 3/4 - 1/8

To do that, we have to find a common denominator

A denominator is the bottom number of a fraction

A common denominator between 3/4 and 1/8 is 8

We can write 3/4 as 6/8 because they are equal

Now we do 6/8 - 1/8

6/8 - 1/8 = 5/8

5/8

Answer:

3+4+5+6=18

Step-by-step explanation:

3/18=1/6

the probability is one in one sixth

Answer:

x = 2/6 aka 1/3

Step-by-step explanation:

3/6 + x = 5/6

x = 2/6 aka 1/3

Hav ean amazing day!

PLEASE RATE!!!

Answer:

x=1/3

Step-by-step explanation:

Hope that helps

Answer:

9.6011 rounded to the nearest hundredth is 9.60 or 9.6

Step-by-step explanation:

80.89/8.425 = 9.6011

9.6011 rounded to the nearest hundredth is 9.60 or 9.6

Hope this helps!

Answer:

9.60

Step-by-step explanation:

Answer:

mean for a = 60/10 = 6

mad of a = 2

mean for b = 80/10 = 8

mad of b = 2

Step-by-step explanation:

Mean absolute deviation (MAD) of a data set is the average distance between each data value and the mean. Take each number in the data set, subtract the mean, and take the absolute value. Then take the sum of the absolute values. Now compute the mean absolute deviation by dividing the sum above by the total number of values in the data set. The mean absolute deviation, MAD, is 2.

\frac {1}{n} \sum \limits_{i=1}^n |x_i-m(X)|

m(X) = average value of the data set

n = number of data values

x_i = data values in the set

mean = average.

Answer:$18.75

Step-by-step explanation:

First, find how much they get paid for working half a hour by dividing 9 from 41.25 to get 3.75.

Then, multiply 3.75 by 5 to get 18.75.

Eric's share is $18.75.

Answer:

x = 47

Step-by-step explanation:

1. Understanding

a. Know that a straight line is 180 degrees total

2. Subtract

a. Knowing that a straight line is 180 degrees in total, you have to subtract

b. Subtract 180 - 86, where 180 is the angle of the straight line and 86 is the given variable.

180-86= 94

3. Divide

a. It says to find 2x, and you have to do opposite operations to find x

b. You have to divide 97/2 to get 2x, because when you get the number, then you have to find 2x of that number, and then you have to multiply.

c. 97/2 = 47 Degrees

4. Check

a. 2x = 2(47)

b. (47)2 = 47 x 2 = 94

c. 94 + 86 (Given variable) = 180

And a straight line is 180 degrees meaning that this is correct

x = 47

Hope this helps :)

-jp524

Answer:

Its correct keep up the good work :>

Step-by-step explanation:

Answer:

I think interquartile Ranges is the correct answer.

I think it will help you.

Answer:

A: Means

Step-by-step explanation:

You use means by finding the sum of all the values together and then dividing by the number of values resulting in the average amount of whatever it is that you are looking for.

Answer:

second one

Step-by-step explanation:

second one is coordinate plane

Answer:

b

Step-by-step explanation:

i got i right

Answer:

the answer is 6107.24 meters cubed filled.

Step-by-step explanation:

the volume of a hemisphere is v=(2/3)πr^3

simply plug in the radius which is 9 since its half the diameter to get

v=(2/3)π9^3

v=(2/3)π729

v=(2/3)2290.22

v= 1526.81

the volume of 1 bowl is 1526.81

after this you just have to multiply it by 4 to get the total volume needed

1526.81*4=6107.24

Answer: she ordered 4 chocolate cupcakes

explanation: she ordered 4 chocolate cupcakes because the 1 vanilla cupcake is 20% of her order and 100 divided by 5 is 20. So she ordered 5 cupcakes with 4 being chocolate and 1 being vanilla.

Have a nice day! :)

Answer:

y=2x+7

Step-by-step explanation:

We can substitute values x and y in the equations to see if it works in the equations.

For example, the first equation is y=-2x+6. Using the point (-3, 1), we know that 1 is the y value and -3 is the x value. So, 1 = -2(-3)+6

We can rearrange this is to get 1=12. This is false, so this can't be the right answer.

y=2x-1

1=2*-3-1 so 1=-7 which is also false

y=2x+7

1=2*-3+7 so 1=1 which is true!

We can use any of the points given to check that this equation works.

Hope this helps!

Answer:

y = 2x + 7

Step-by-step explanation:

Slope intercept form: y = mx + b

You will need to find the slope and y-intercept

First, find the slope: = y2 - y1 / x2 - x1

Given points: (-3, 1) (-2, 3)

m = 3 − 1 / −2 − −3

m = 2 / 1

m = 2

Slope is 2, now find the y-intercept

y = 2x + b  (Use point (-3, 1))

1 = 2(-3) + b

1 = -6 + b

b = 7

Equation: y = 2x + 7

hope this helps!! p.s. i really need brainliest :)

Answer:

C

Step-by-step explanation:

Just plot all of the numbers and you will see the answer is C.

Answer:

56

Step-by-step explanation:

63=x+7

Subtract the 7 from 63 to leave x by itself

56=x

Answer:

x=56

Step-by-step explanation:

x  + 7 = 63

-7          -7

x=56

there you answer

Yeah sure I will help you once you give me the question, I will write it in the comment of this answer :)

Answer:

HOW IS JULIE WRONG?

Step-by-step explanation:

thats biased.

Answer:

Step-by-step explanation:

The volume of the prism is 3 cube units, which means that the prism can be filled with 3 [tex]1*1*1[/tex].

Here, there are 64 cubes with 1/4 units side lengths in 1 cubic unit.

Since the rectangular prism is made up of 3 cubic units, we would have

3 * 64  total cubes with 1/4 units side lengths.

[tex]3*64=192[/tex]

Therefore, it takes 192 of the 1/4 unit cubes to fill the prism.

~

Answer:

Elena won the race.

Step-by-step explanation:

If you calculate it, Lin runs a mile every 9 minutes.

9 times 7.5= 67.5 which is 1 hour, 7 minutes and 30 seconds. While it took only an hour for Elena to run 7.5 miles.

Which means Elena's speed was faster and got her to the finish line first.

Answer:

Step-by-step explanation:

Select the correct answer from each drop-down menu. A number is 5 more than 3 times another number. The sum of the two numbers is 33. As an equation, this is written x + 3x + 5 = 33, where x represents the smaller number. Plugin the numbers from the set {3, 5, 7, 9} to find the value of x. The value of x that holds true for the equation is 7. So, the smaller number is 7 and the larger number is 26 .

Find the value of x in x + 3x + 5 = 33, using {3, 5, 7, 9}

3:

x + 3x + 5 = 33

3 + 3(3) + 5 = 33

3 + 9 + 5 = 33

12 + 5 = 33

17 = 33

This is false, 17 does not equal to 33. <== wrong

5:

x + 3x + 5 = 33

5 + 3(5) + 5 = 33

5 + 15 + 5 = 33

20 + 5 = 33

25 = 33

This is false, 25 does not equal to 33. <== wrong

7:

x + 3x + 5 = 33

7 + 3(7) + 5 = 33

7 + 21 + 5 = 33

7 + 26= 33 <== (smaller number = 7, larger number = 26)

33 = 33

This is true, 33 does equal to 33. <== correct

9:

x + 3x + 5 = 33

9 + 3(9) + 5 = 33

9 + 27 + 5 = 33

36 + 5 = 33

41 = 33

This is false, 41 does not equal to 33. <== wrong

Not that we know that x = 7 (the smaller number), we need to find 3x (the larger number)

3x

3(7) = 21

Now, we add that to our original 5

21 + 5 = 26

Therefore, the smaller number is 7, while the larger number is 26.

Hope this helps!

Answer:

8.75

Step-by-step explanation:

Answer:

Option D

Step-by-step explanation:

First off: The slope intercept formula is y=mx+b.

With mx being slope and b being the y-intercept

Next:
The given question gives the the slope of -4/3 and the y-intercept as -2

Lastly:
We plug this given knowledge into the formula leading to the answer of

y=-4/3x-2

Answer:

[tex]y=\cfrac{1}{2}\;x-4[/tex]

x   |  y

10    1    = 1/2 (10) -4=5-5= 1

-2    -5  = 1/2(-2)-4=-1-4= -5

4     -2   = 1/2(4)-4=2-4= -2

-8    -8  = 1/2(-8)-4=-4-4= -8

Answer:

x   |  y

10    1   = 1/2 (10) -4= 1

-2    -5  = 1/2(-2)-4= -5

4     -2   = 1/2(4)-4= -2

-8    -8  = 1/2(-8)-4=- -8

Just put the values of x into the equation and calculate the value of y

Answer:

y=-1/3x+17/3

Step-by-step explanation:

1. find the slope:

y2-y1/x2-x1

=6-5/-1-2

=1/-3

∴=-1/3

2. find b

y=-1/3x+b

substitute y and x

5=-1/3(2)+b

5=-2/3+b

17/3=b

∴b=[tex]\frac{17}{3}[/tex]

3. final equation

y=[tex]-\frac{1}{3}[/tex][tex]x[/tex]+[tex]\frac{17}{3}[/tex]