of Semester Exam Review
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Selecting Appropriate Measures of Center and Spread
6. As a basketball player for her school's varsity team, Rylee scored the
following points in her last 8 games: 8 points, 10 points, 10 points,
10 points, 14 points, 21 points, 23 points, 24 points. She wants to be
considered for the Most Valuable Player Award for the team.
What is the best measure of central tendency for the situation?

Answers

Answer 1

Answer:

A ) Near equator

B ) Near the poles

C ) Areas where solar radiations is most direct

D ) Only in the no


Related Questions

Please help me with this.

Answers

Answer:

D

Step-by-step explanation:

I'm sorry if its wrong

Answer:

D im pretty sure

Step-by-step explanation:

he charges 75 dollars plus 40$ a hour and x is hours and y is the total fee

if its not then swy

Write the dimensions of a rectangular prism or cube and find the surface area. Explain.
PLEASE HELP ASAP THANKS SO MUCH

Answers

to find the surface area you need to find the area of the front side and the area of the side. then multiply both together

A manufacturer is planning to sell a new product at the price of 210 dollars per unit and estimates that if x thousand dollars is spent on development and y thousand dollars is spent on promotion, consumers will buy approximately 160y/(y+4)+170x/(x+7) units of the product.

If manufacturing costs for the product are 130 dollars per unit, how much should the manufacturer spend on development and how much on promotion to generate the largest possible profit?

Round your answer to the nearest dollar.
Development costs: $ ?
Promotion costs: $ ?

Answers

Answer:

Development costs: $2757

Promotion costs: $3155

Step-by-step explanation:

This might seem like a two-variable problem, but in actuality it's not - because the demand function is a sum of two components, each being independent and using only one variable, we can solve for the two separately.

Moreover, the price per unit and cost per unit is constant, so each product yields exactly $80 ($210 - $130).

Let's solve separately.

We need to maximize:

$80 * 160y/(y+4) - 1000y = $12800 * y/(y+4) - $1000*y

$80 * 170x/(x+7) - 1000x = $13600 * x/(x+7) - $1000*x

Let's go:

$12800 * y/(y+4) - $1000*y = $12800 * (1 - 4/(y+4)) - $1000y = $12800 - $51200/(y+4) - $1000*y

we analyze the derivative. $12800 is a constant, so we can skip it. Derivative of 1/(y+4) is -(y+4)^-2, derivative of $1000y is $1000.

deriv = $51200/(y+4)/(y+4) - $1000

We find the changepoints by analyzing $51200/(y+4)/(y+4) - $1000 = $0. We don't need to worry about y+4 = 0 because we cannot spend negative money on development/advertisement.

(y+4)^2 = $51.2

y+4 ~= 7.155417528 (or -y-4 = 7.1554... but it doesn't make sense because negative budget so we don't analyze).

y ~= 3.155417528

lastly, we should check that it's actually a maximum there - but it is, the original function goes to negative infinity.

rounding $1000y to the nearest dollar gives us $3155

Let's do the same for x:

$13600 * x/(x+7) - $1000*x = $13600 * (1 - 7/(x+7)) - $1000x = $13600 - $95200/(x+7) - $1000*x

deriv = $95200/(x+7)/(x+7) - $1000

$95200/(x+7)/(x+7) - $1000 = $0

(x+7)^2 = 95.2

(x+7) ~= 9.75704873412

x ~= 2.75704...

rounding $1000x to the nearest dollar yields $2757

A square pyramid is shown. What is the surface area of the pyramid? Enter your answer in the box.

Answers

Answer:

The surface area of the square pyramid is 34.63cm².

Step-by-step explanation:

[tex]A=a^{2} +2a\sqrt{\frac{a^{2} }{4} +h^{2} } =3^{2} +2[/tex]×3×[tex]\sqrt{\frac{3^{2} }{4} +4^{2} }[/tex]≈34.63cm^2

Put the following equation in Standard Form:
(1/2)x - 4 = (2/3)y

Answers

Answer:x=4/3y+8

Step-by-step explanation:

Step 1: Add 4 to both sides.

Step 2: Divide both sides by 1/2.

Answer:

3x-4y =24

Step-by-step explanation:

hope this helped xoxo

some one pleas help y=2x+3 y=-2x+15

Answers

Answer:

x = 3. y= 9

Step-by-step explanation:

2x +3 = -2x +15

4x = 12

x = 3

y 2(3) + 3 = 9

can someone please help

Answers

Answer:

x = 10

z = 116

Step-by-step explanation:

12x - 58 = 62

x = 10

360 - 128 = 232

232 / 2 = 116

Answer:

x = 10

z = 116

Step-by-step explanation:

two numbers with a total between 300 and 400​

Answers

234 abd 127
It equals 361
If we add together different numbers lime 234 and 184 it would make 418 and thats too high.
Hope this helps:)

Which of the values in the set (2, 3, 4, 5) is a solution to the equation 2x + 4 = 10? ​

Answers

Answer:

3

Step-by-step explanation:

2x+4=10

2(3)+4=10    2*3 = 6

6+4=10

10 = 10

Answer is 3 because 2 times 3 is 6 and + 4 is 10

Find the area of the trapezoid!

will give brainliest

Answers

Step-by-step explanation:

area=h(a+b)÷2

=2×1.1+3.4÷2

=4.5cm^2

A grasshopper covered a distance of 6 yards in 10 equal hops How many yards did the grasshopper travel on each hop?

Answers

Answer:

0.6 yards

Step-by-step explanation:

6 yards/10 hops = 0.6 yards per hop

Subtract : 13.257 from 25.8

Pls Someone Help​

Answers

Answer:

12.543

Step-by-step explanation:

What is the value of x in the equation 1.5(x + 4) -3 = 4.5(x-2)

Answers

Answer:

The answer to this equations would be 1.3 repeated i included a image with how to go about working the problem out

What is the solution to the inequality below?
√x>7

Answers

Answer:

x > 49

Step-by-step explanation:

We have the inequality Square root of x is greater than 7, to solve. We need to isolate x.

When having a square root, you need to raise the square root to its second power, with that, do the same to 7 on the other sides :

(Square root of x)^2 > 7^2

x > 49

Please help ASAP!!!

Answers

Answer:

Cry about it wah wah wahhhhhhhh

Step-by-step explanation:

8. Aimi decided to spend her money and save some in the ratio of 3:2. If her total money is RM

7,500, find the amount of money she saves.

A. RM 4,500

B. RM 3,000

C. RM 2,000

D. RM 1,500​

Answers

Step-by-step explanation:

2/5×7500

2×1500

3000

RM=3000

solve by elimination
3x-y=14
5x+4y=12

Answers

Answer:

Step-by-step explanation:

The answer would be (4,-2)

Find the value of the expression 100 – 10p3 when p = 0

Answers

Answer:

Step-by-step explanation:

despacito

Find the value of x.
(Round to the nearest tenth as needed.)

Answers

Answer:

x ≈ 12.8

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

BracketsParenthesisExponentsMultiplicationDivisionAdditionSubtractionLeft to Right

Equality Properties

Multiplication Property of EqualityDivision Property of EqualityAddition Property of EqualitySubtraction Property of Equality

Trigonometry

[Right Triangles Only] SOHCAHTOA[Right Triangles Only] tanθ = opposite over adjacent

Step-by-step explanation:

Step 1: Define

Angle θ = 58°

Opposite Leg = x

Adjacent Leg = 8

Step 2: Solve for x

Substitute in variables [tangent]:                                                                   tan58° = x/8[Multiplication Property of Equality] Isolate x:                                              8tan58° = xRewrite:                                                                                                             x = 8tan58°Evaluate:                                                                                                           x = 12.8027Round:                                                                                                             x ≈ 12.8

5th grade math. Correct answer will be marked brainliest.

Answers

the answer is 10/15 if you want it simplified 2/3

Answer:

11/15

Step-by-step explanation:

There are 15 dots and 11 of them are either blue or red, so the answer would be 11/15

Given f(x)=0.25(6)x, find f−1(x).

Answers

Answer:

f−1(x) = [tex]\frac{4x}{6}[/tex]

Step-by-step explanation:

f(x) = 0.25(6)x, find f−1(x).

f(x) = 0.25(6)x

f(x) = [tex]\frac{6}{4}[/tex]x = [tex]\frac{6x}{4}[/tex]

f(x) = y

y =  [tex]\frac{6x}{4}[/tex]

Substitute y for an x & x for a y

x = [tex]\frac{6y}{4}[/tex]

Multiply both sides by 4

4( x ) = 4( [tex]\frac{6y}{4}[/tex] )

4x = 6y

Divide both sides by 6 to solve for y

[tex]\frac{4x}{6}[/tex] = y

y = [tex]\frac{4x}{6}[/tex]

so f−1(x) = [tex]\frac{4x}{6}[/tex]


Find the missing values: f(5) f(9)

Answers

Answer:

F(5)= 22

F(9)= 34

Step-by-step explanation:

F(x)=3x+7

F(5)= 3(5)+7

F(5)= 15+7

F(5)= 22

F(9)= 3(9)+7

F(9)= 27+7

F(9)= 34

Same-side interior angles in a parallelogram are congruent
Always True
Sometimes True
Never True

Answers

answer : sometimes true

Josephine was asked to make a one-fiftieth scale model of the new water tower for her town. She constructed the model that is shown below.

A water tower has a height of 2.25 feet and diameter of 1.25 feet.
Not drawn to scale

What is the height of the town’s new water tower in feet? Round to the nearest whole number.
22 feet
40 feet
63 feet
113 feet

Answers

Answer:

D

Step-by-step explanation:

2.25x50=112.5

112.5 rounds up to 113, which is D

Answer:

33.75?

Step-by-step explanation:

2.25*15

what are the 2 reasons that the Louisiana purchase caused a debate in the usa​

Answers

It was a debate between the northerners and southerners (forgive my spelling). The northerners feared the addition of more slave states and a corresponding lack of reprenestation of their intrests in the North. For the southern slave holders, new western lands would be a boon (helpful) to enslaved people and the Louisiana purchase threatened to entrench and expand their suffering to western territories.

I got this on Khan Academy

Assessmen Tool
Alyssa received a $50 gift card and spent x dollars. Samantha received a $65 gift card and spent
three times as many dollars as Alyssa.
If Alyssa and Samantha now have the same amount of money on their gift cards, how much money
did Alyssa spend in dollars and cents?
F $13.00
G $3.75
H $15.00
0 $7.50

Answers

H (she spent 15.00)


If you subtract 65-15 she has $50 left.



So they have the same amount

PLEASE HELP IMAGE ATTACHED⚠️⚠️⚠️⚠️⚠️

Answers

Answer:

A'(4, -3) ; T'(-1, 4)

Step-by-step explanation:

Multiply the coordinates by 1/2, or divide them by 2 to get the new points.

A(8, -6) ⇒ A'(4, -3)

T(-2, 8) ⇒ T'(-1, 4)

Help me out please??

Answers

The answer to ur question is c

Solve these multi step equations. Show your work. Justify each of your steps. 3(x-8)=10x+18

Answers

Answer:

The answer is x= -6

Step-by-step explanation:

3(x-8)=10x+18

3x-24=10x+18

3x-24=10x+18

Both side +24

3x=18+24+10x

Both side -10 x

3x-10x=42

-7x= 42

Both side divided by 7

x= -6

(Take the=22/7)
curved surface area of cylinder with diameter 21cm and height 5cm.​

Answers

Answer:

330cm²

Step-by-step explanation:

CSA of a cylinder = 2πrh

(r = d/2 = 21/2 = 10.5 cm)

Putting the values of 2πrh;

2 x 22/7 x 10.5 x 5

2 x 22 x 1.5 x 5 *(10.5/7 = 1.5)

330 cm²

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