I will do a point givaway if you answer this Give your own examples for how list and dictionary data structures could keep track of some common information you might need. Your examples should be different from the ones in the unit.

Answer:

x = m - z

Step-by-step explanation:

z = m - x

Add x to both sides.

x + z = m

Subtract z from both sides.

x = m - z

Answer:

No they are not equivalent

Answer:

The area is 28.27cm²

Step-by-step explanation:

Answer:

9π

Step-by-step explanation:

Area of a circle = πr² (where r = radius of circle)

So using the formula ,

Area of the circle = π(3)² = 9π

Answer:

367.50

Step-by-step explanation:

300 + .30x  (x = sales for week)

300 + (.30 * 225)

300 + 67.50

367.50

Answer:

Step-by-step explanation:

You first collect isolate all the variables

-3x+4/5=-2/3x+12

Subtract 4/5 from both side and add2/3x from both sides

-7/3x=56/5

You then multiply both sides by the reciprocal of the coefficient of the variable, in this case -3/7

-7/3x*(-3/7)=(56/5)*(-3/7)

x=-168/35

x=-24/5

Answer:

x = 3

Step-by-step explanation:

Trigonometric Ratios

The ratios of the sides of a right triangle are called trigonometric ratios. The longest side of a right triangle is called the hypotenuse and the other two sides are the legs.

The tangent ratio relates the opposite leg with the adjacent leg. Please note the given side is the opposite leg to 60° and x is the adjacent leg to 60°, thus we apply the tangent ratio:

[tex]\displaystyle \tan\theta=\frac{\text{opposite leg}}{\text{adjacent leg}}[/tex]

[tex]\displaystyle \tan 60^\circ=\frac{3\sqrt{3}}{x}[/tex]

Solving for x:

[tex]\displaystyle x=\frac{3\sqrt{3}}{\tan 60^\circ}[/tex]

Since:

[tex]\tan 60^\circ=\sqrt{3}:[/tex]

[tex]\displaystyle x=\frac{3\sqrt{3}}{\sqrt{3}}[/tex]

Simplifying:

x = 3

Answer:

I think the working is actually unnecessary because of (x-c)=0 and if x is 5 (5-c)=0 c would be 5

Answer:

30

Step-by-step explanation:

Answer:

30 because mathematicians say it is 30

Answer:

ang pogi ko iwisjjdndbrbbrbdhehejejjsjsjsjsjjshbrvtcctieodtvtyvfiidoebecyxuxtgoe9.dn.dndkdbectzjzjxdu

Answer:

Store A:  

✔ $1.98 per loaf

Store B:  

✔ $1.95 per loaf

Store C:  

✔ $2.01 per loaf

Store D:  

✔ $2.02 per loaf

Step-by-step explanation:

Answer:

gu98gu8ugvyioy7g9y7f7ofyu9vgu9yfy70fpfy8gpi6fpiyipfgypiyfipfyoftuucgofougfyu9ufy9y7f9f697fy97fyu9fy79fgu9f9uyfyi0g608gy08gg0uggggu9oggugguigugguivgufucyfiuvuvuyufuffuyfuyfuuffufuufuufiyf8gf7yifyifyifgg8gguguufyifygg8giugiygoiobobibojgoihigoiogioyiiy

Answer:

Yes for 1st and 4th, No for the 2nd, 3rd and 5th.

Step-by-step explanation:

You need to plug the first number in each set of brackets into x and the second number into y. The first equation asks if y is the greater than -x. The only ones this is true for are the 1st, 3rd, and 4th answers, so the 2nd and 5th are no. Now check the 1st, 3rd and 4th to see if the answer is less than or equal to 2 when plugging in x and y. This is true for the 1st and 4th answers, so move those to yes and the 3rd to no.

Answer: Yes for 1st and 4th, No for the 2nd, 3rd and 5th.

Answer:

Nelson and colleagues would say that Lisa's _____ is not able to handle the emotional intensity of her ... Giving students large rewards for creative ideas. Emily tells her friend Sarah, "Absolutely nobody in my family understands me. They are totally clueless!" Emily's feelings are an example of what David Elkind calls the .

Step-by-step explanation:

Answer:

i think B

Step-by-step explanation:

i dont know for sure tho just tell me if im wrong

Answer: Using the slope-intercept form, the y-intercept is 0 .

Step-by-step explanation:

'm so sorry :( i dont know if this right tho

Answer:

y = 3x + 7

Step-by-step explanation:

The equation of a line in slope- intercept form is

y =  mx + c ( m is the slope and c the y- intercept )

Calculate m using the slope formula

m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]

with (x₁, y₁ ) = (- 3, 4) and (x₂, y₂ ) = (3, 2) ← 2 points on the line

m = [tex]\frac{2-4}{3+3}[/tex] = [tex]\frac{-2}{6}[/tex] = - [tex]\frac{1}{3}[/tex]

Given a line with slope m then the slope of a line perpendicular to it is

[tex]m_{perpendicular}[/tex] = - [tex]\frac{1}{m}[/tex] = - [tex]\frac{1}{-\frac{1}{3} }[/tex] = 3, thus

y = 3x + c ← is the partial equation

To find c substitute (- 1, 4) into the partial equation

4 = - 3 + c ⇒ c = 4 + 3 = 7

y = 3x + 7 ← equation of perpendicular line

Answer:

x=11

Step-by-step explanation:

Answer:

x would be 11

Step-by-step explanation:

Let's solve your equation step-by-step.

−3(x−3)+2=−22

Step 1: Simplify both sides of the equation.

−3(x−3)+2=−22

(−3)(x)+(−3)(−3)+2=−22(Distribute)

−3x+9+2=−22

(−3x)+(9+2)=−22(Combine Like Terms)

−3x+11=−22

−3x+11=−22

Step 2: Subtract 11 from both sides.

−3x+11−11=−22−11

−3x=−33

Step 3: Divide both sides by -3.

−3x/-3=-33/-3

x=11

Answer:

X=4.5 I hope that this is correct

Step-by-step explanation:

X-3x -5=4

2x-5=4

+5 +5

2x= 9

Devide by 2 on both sides

x=4.5

Answer:

[tex]x = - 3[/tex]

Step-by-step explanation:

[tex] - 3x - 5 = 4[/tex]

[tex] - 3x = 4 + 5[/tex]

[tex] - 3x = 9[/tex]

[tex] \frac{ - 3x}{ - 3} = \frac{9}{ - 3} [/tex]

[tex]x = - 3[/tex]

[tex]\frac{3xy^8}{x^2y^8} \\\frac{3}{x}[/tex]

↝ The answer is 3/x

Answer:

The answer to this equation is 49

Step-by-step explanation:

9x-2x

9×7=63

2×7=14

63-14=49

Answer:

20

Step-by-step explanation:

617/28=  22 (rounded too)

617/32= 19 ( rounded too)

19-22 is teh amount of classes that can be filled with 28 to 32 students.

20 is correct because it is around the amount of classes that there can be. !4 is too little so the number of students should be smaller.

30 and 60 classes are to big. there would only be about 10 or 20 kids per class

Answer:

B and A

Step-by-step explanation:

Answer:

The rate of change is 1/3 and the initial value is 5.

Step-by-step explanation:

See attachment for graph

First, we select any two corresponding x and y values

[tex](x_1,y_1) = (0,5)[/tex]

[tex](x_2,y_2) = (9,8)[/tex]

This implies the slope and slope (m) is calculated as follows:

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

[tex]m = \frac{8-5}{9-0}[/tex]

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

Simplify

[tex]m = \frac{1}{3}[/tex]

(b) Calculating the initial value.

This is the point [tex]where\ x = 0[/tex]

From the graph, we have the following point:

[tex](x_1,y_1) = (0,5)[/tex]

Here, we have that:

[tex]x = 0[/tex] and [tex]y = 5[/tex]

This means the the initial value is 5

Answer: c

Step-by-step explanation:

Answer:

sss similarities

Step-by-step explanation:

!!!!!!!!!!÷

Answer:

About $3.90

Step-by-step explanation:

6.37/1.65

Answer:

each basket has 125 blueberries

there are 5 blueberries leftover

Step-by-step explanation:

1,005/8 = 125 R5

Answer:

5

Step-by-step explanation: this equation works when you are given two points

[tex]\frac{y_{2}-y_{1} }{x_{2} -x_{1} } =slope[/tex]

[tex]\frac{9-4}{-3-(-4)} =\frac{5}{-3+4} =\frac{5}{1}=5[/tex]

Answer:

20 apples every 1 tree

Step-by-step explanation:

first, we need to find the constant!!

(constant means what you use to multiply in every equation)

so we do  100 apples divided by 5 trees!

the answer will be 20 apples and we know that we need to find how much PER ONE TREE

so, 1 tree = 20 apples !

Answer:

The second blank is 20 apples for every trees

Step-by-step explanation:

Sorry I didn't know the first blank...Hope this helps anyways!