There are a total of 64 students in a drama club and a yearbook club. The drama club has 10 more students than the yearbook club. Write a system of linear equations that represents this situation. Let x represent the number of students in the drama club and y represent the number of students in the yearbook club. How many students are in the drama club? The yearbook club?

Answer:

c

Step-by-step explanation:

your welcome

Answer:

D

Step-by-step explanation:

Answer:

first one

Step-by-step explanation:

first one 10/10

2nd ome 9.6/10

I like the first one better

Answer:

2 one is my favorite

Step-by-step explanation:

1 , 9

2, 10

3, 8

4, 5

5, 1

Answer:

x = 0

General Formulas and Concepts:

Pre-Alg

Step-by-step explanation:

Step 1: Define

6x + 7y = 4x + 4y

y = -4

Step 2: Solve for x

Answer:

The correct Answer to this is 6

Step-by-step explanation:

Answer:

no she does not have enough floir for baking

Answer:

Since the amount of flour required is more than amount purchased, Karina does not have enough flour to make the bread.

Step-by-step explanation:

[tex]2\frac{2}{3}[/tex]= [tex]\frac{8}{3}[/tex]

[tex]2\frac{5}{7} = \frac{19}{7}[/tex]

Cross multiply the 2 values and compare

[tex]\frac{8}{3} and \frac{19}{7}[/tex]

8x7 and 19x3

56<57

Answer:

8 in

Step-by-step explanation:

Area of a square = l×w

Since it is a square then l and w are equal to each other.

So we can instead just say l^2 = A

l^2 = 68.2

l = square root of 68.2

l = 8.26

Answer:

1 st year = $320

2nd year $128

320p - 192t = $128

Step-by-step explanation:

Answer:

1)-

How to solve your question

Your question is

4(4−72)−9(5+2)

4(4y-7y^{2})-9(5y+2)4(4y−7y2)−9(5y+2)

Simplify

1

Rearrange terms

4(4−72)−9(5+2)

4({\color{#c92786}{4y-7y^{2}}})-9(5y+2)4(4y−7y2)−9(5y+2)

4(−72+4)−9(5+2)

4({\color{#c92786}{-7y^{2}+4y}})-9(5y+2)4(−7y2+4y)−9(5y+2)

2

Distribute

4(−72+4)−9(5+2)

{\color{#c92786}{4(-7y^{2}+4y)}}-9(5y+2)4(−7y2+4y)−9(5y+2)

−282+16−9(5+2)

{\color{#c92786}{-28y^{2}+16y}}-9(5y+2)−28y2+16y−9(5y+2)

3

Distribute

−282+16−9(5+2)

-28y^{2}+16y{\color{#c92786}{-9(5y+2)}}−28y2+16y−9(5y+2)

−282+16−45−18

-28y^{2}+16y{\color{#c92786}{-45y-18}}−28y2+16y−45y−18

4

Combine like terms

2)

−17y+17z+24

See steps

Step by Step Solution:



STEP1:Equation at the end of step 1

((24 - 4 • (5y - 6z)) + 3y) - 7z

STEP2:

Final result :

-17y + 17z + 24

−282+16−45−18

-28y^{2}+{\color{#c92786}{16y}}{\color{#c92786}{-45y}}-18−28y2+16y−45y−18

−282−29−18

-28y^{2}{\color{#c92786}{-29y}}-18−28y2−29y−18

Solution

−282−29−18

Part (A)

Answers:

Independent Variable = x = number of hours

Dependent Variable = f(x) = total cost in dollars

---------------------------------

Explanation:

The independent variable is always x. When dealing with time, the time value is often the independent variable as time does its own thing. It marches on without any influence or external factors to change it.

On the other hand, the total cost is affected by time. The more time goes on, the higher the total cost will be. We say the total cost is dependent on the time. The dependent variable is always y, which can be replaced with f(x). In short, y = f(x).

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Part (B)

Answer:

f(x) = 20x + 25

----------------------------------

Explanation:

The flat rate of $25 represents the initial cost. This is the cost if x = 0 hours of work is done. So this is the cost to get in the door, so to speak. You can think of this as the parts cost (from "parts and labor").

On top of that initial cost is the cost of $20 per hour. This can be thought of as the labor cost. If a job takes 1 hour to do, then we add on $20 to the flat rate of $25. If it takes 2 hours, then we add on 2*20 = 40 dollars. And so on. For x hours, we add on 20x dollars. Whatever x is, we multiply by 20.

So overall we have a flat rate of $25 and a variable rate of 20x dollars giving a total cost of f(x) = 20x+25

As a check, plugging x = 0 should lead to f(x) = 25

Plugging x = 1 should lead to f(x) = 20+25 = 45

And so on.

Answer:

A

Step-by-step explanation:

Answer:

23 x 2 = 46

the answer is 46 pounds

Answer: 6

Step-by-step explanation: 6 is my answer

Answer:

Question isn't clear

Step-by-step explanation:

Answer:

− 2 x^5 + 10 x^ 4 + 5 x + 14

Step-by-step explanation:

Answer:

[tex]hello[/tex]

[tex]the \: area \: of \: square \\ \: garden \: = 1/121 \: {cm}^{2} [/tex]

,[tex]sides = ?[/tex]

[tex]now[/tex]

[tex]area \: = \ {sides}^{2} \\ [/tex]

[tex]=>1/121 \: = \: {sides}^{2} \\ \\ =>\sqrt{1/121} \: = \: sides \\ \\=>1/11 cm = \: sides[/tex]

[tex]therefore, \: sides \: of \: the \: \\ squre \: is \: 1/11cm[/tex]

Have a safe Life

Answer:

They aren't parallel because the intersections with Via La Playa do not make equal alternate interior, alternate exterior angles, or corresponding angles.

Step-by-step explanation:

Angle a is 140 degrees since it and 40 degrees are supplementary. The angle supplementary to 130 degrees is 70 degrees. All of the vertical angles are congruent.

Answer:

100% of 180 = 180

25% of 180 = 45

-75% of 180 = -135

37.5% of 180 = 67.5

Step-by-step explanation:

I looked them up on an app so I hope its right!

Answer:

By an online search, i found that the options are:

Option A. A(10)

Option B. A(11)-A(9)

Option C. A(10)/10

Option D. A’(10)

Let´s start by defining the concept of a derivative.

When we have a function f(x), the derivative, f´(x), is a measure of the rate of change of f(x) with respect to the variable x.

Then if A(t) represents the area covered by the oil, A´(t) is the rate of change of this area as a function of t.

Particularly, A´(10), will be the rate of change at t = 10.

Then the correct option is: Option D. A´(10)

Answer:

30

Step-by-step explanation:

Answer:14

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

(x2-x1) = (6 - -4)

= 10

(y2-y1) = (2 - -2)

= 4

We square the numbers and add

10^2

= 100

4^2

= 16

100 + 16 = 116

Now we square root 116

[tex]\sqrt{116}[/tex]

= 2[tex]\sqrt{29}[/tex]

Answer:

nonproportional

Step-by-step explanation:

proportional would mean that the y intercept is 0 but it's 3

Answer:

1.69%

Step-by-step explanation:

plug it into a formula

Multiply 0.0169 by 100 to make it into a percent.

0.0169 * 100 = 1.69%

Ross's percentage error is 1.69%.

Answer:

b

Step-by-step explanation:

its not a and not the other two

Answer:

5 8/15 I rly hope this helps man

Answer:

The answer is below

Step-by-step explanation:

The Correct data set is 1/4, 1/2, 1/2, 1, 1, 1, 1, 1 1/4, 1 1/4, 2, 2, 2, 2, 2, 2, 2.

The Correct option is (B)

An illustration of variation in a set of data is called a box and whisker plot. A histogram analysis usually gives an adequate display, but a box and whisker plot can add more detail while enabling the display of different sets of data on the same graph.

Given:

As, given from the box plot

1/4 - 1 cross

1/2 - 2 cross

3/4- 0 cross

1 - 4 cross

1  1/2 - 0 cross

1 1/4 - 2 cross

1 3/4 - 0 cross

2- 6 cross

So, the correct set is 1/4, 1/2, 1/2, 1, 1, 1, 1, 1 1/4, 1 1/4, 2, 2, 2, 2, 2, 2, 2

Learn more about Box- plot here:

https://brainly.com/question/1523909

#SPJ2

Answer:

[tex]7.8204\times 10^{15}\ \text{miles}[/tex]

Step-by-step explanation:

In the map the scale is

[tex]1\ \text{inch}=70\ \text{light-years}[/tex]

So

[tex]19\ \text{inches}=19\times 70=1330\ \text{light-years}[/tex]

In miles

[tex]1\ \text{light-year}=5.88\times 10^{12}\ \text{mi}[/tex]

[tex]1330\ \text{light-years}=1330\times 5.88\times 10^{12}=7.8204\times 10^{15}\ \text{miles}[/tex]

The galaxies are [tex]7.8204\times 10^{15}\ \text{miles}[/tex] apart.