Mathematics High School

NEED HELP ASAP 20POINTSS

Answers

Answer 1

Answer:

a) Low: 45 Q1=80 Q2=89 Q3=94 High=100 b) Look at attached image

Step-by-step explanation:

Organized numbers: 45,70,72|,80,|82,85,88|,89,|90,92,92|,94,|98,100,100

mark medians

Graph created in Desmos

Related Questions

Part A

At Fairview Middle School, 75 band members need to raise a total of $8,250 for a trip. So far, they have raised $3,120.

How much money, in dollars, per band member, still needs to be raised for the trip?

Enter your answer in the box.

Part B

The entire band decides to have a concert to raise the money for the trip. Tickets for the concert will cost $7.50 each. A local business agrees to donate an additional $0.50 for each $1.00 in ticket sales to the band for their trip.

What is the least number of concert tickets the band must sell in order to raise the rest of the money needed for the trip?

Enter your answer in the box.

NEED HELP ASAP

Answers

Answer: 11,370

Step-by-step explanation:

You need to add them all.

The first step when adding or subtracting rational expression with unlike denominator is to

Answers

To add or subtract rational expressions with unlike denominators, first find the LCM of the denominator. The LCM of the denominators of fraction or rational expressions is also called least common denominator, or LCD. Write each expression using the LCD.

Answer ↓The first step when adding or subtracting rational expressions with unlike denominators is to multiply the denominators together.

Explanation ↓

Adding or subtracting rational expressions is remarkably similar to adding and subtracting fractions, since a rational expression is a fraction.

The operations are the same.

When adding or subtracting fractions with unlike denominators, we multiply the denominator of one fraction times the denominator of the other fraction, and then alter the numerators.

The process with rational expressions is the same.

So the first step is to make sure both rational expressions have the same denominator.

hope helpful ~

Which of the following equations are equivalent? Select three options.
2 + x = 5
x + 1 = 4
9 + x = 6
x + (negative 4) = 7
Negative 5 + x = negative 2

Answers

Answer:

A. 2 + x = 5

B. x + 1 = 4

and E. Negative 5 + x = negative 2

are all similar

x=3

Step-by-step explanation:

Dalvin answered 51 questions correctly on his multiple choice science final and earned a grade of 85%. How many total questions were on the final exam?

Answers

Answer:

Step-by-step explanation:

Divide the number of questions answered correctly by his percentage

51 / 85 = 0.6

Now multiply that answer by 100 to see how many questions are on the quiz

0.6 x 100 = 60

Check your work by dividing that number by the number he answered correctly

51 / 60 = 0.85

math homework due tomorrow
please help !! :)

Answers

Answer:

if your use a graphing calculator press y= and plug-in equation then press 2nd graph and you'll get a data table, then just plug in the numbers

Step-by-step explanation:

Find the area of the kite?

Answers

The correct answer is 108

find the area of the triangle, i will give brainliest
10m
21.8m

[?] m^2 exact answer, do not round

Answers

109
21.8x10=218
218 divided by 2 = 109

What is the roasting time for a
12-pound turkey?

Answers

The roasting time for a 12 pound turkey is 3 hours

The diameter of a circle is 100 cm. What is the circumference of the circle? (Use 3. 14 for π. )

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Answer: 314 cm

Explanation:

Use the formula C = pi*d

We're multiplying 3.14 by the diameter 100 to get 314, which is the approximate distance around the circle (aka perimeter). The value is approximate because pi = 3.14 is approximate.

can you guys solve these

Answers

Answer:

The answer to picture 1 is C D B A

Step-by-step explanation:

Does anyone know the correct equation?

Answers

[tex]\bold{ANSWER:}[/tex]
y = 6x + 4

[tex]\bold{EXPLANATIONS:}[/tex]

Find the least positive integer value of p for which the line y = px -2 will meet the curve 4(y - 3) = x².

Answers

It’s x y-3 -10 that’s the answer

Which set of sides will make a triangle?
4 cm, 8 cm, 14 cm
13 cm, 7 cm, 6 cm
6 cm, 15 cm, 6 cm
10 cm, 9 cm, 9 cm
11

Answers

Answer:

6 cm, 15 cm, 6 cm

Step-by-step explanation:

tell me if its wrong

Select the FALSE statement about completely random design. a.) Subjects are randomly assigned to treatments. b.) Any number of treatments may be addressed. c.) The additional variables affect different control groups differently. d.) It minimizes the effects of confounding variables.

Answers

Answer:

your answer is A.

Step-by-step explanation:

The false statement about completely random designs is this: c.) The additional variables affect different control groups differently.

What is the false statement?

The false statement about completely random designs is that additional variables affect different control groups differently. It is however true that in completely random esigns, the subjects are randomly assigned to treatments and any number of treatments may be addressed.

Also, the goal of this type of design is to reduce the effects of confounding variables. So, the correct option number that describes the false statement is C.

Learn more about completely random designs here:

https://brainly.com/question/16911198

#SPJ2

8)
Which inequality statement describes the two numbers: - 22 and a number 47 units to the right of -22?
A)
-22 > 47
B)
-22 < 47
C)
-22 > 25
D)
-22 < 25

Answers

Answer:

D) -22 < 25

Step-by-step explanation:

If the number is 47 units to the right, then the number will be larger than -22, because negative values get larger the closer they are to zero.

47 units right from -22 is the same as: -22 + 47, which equals 25.

So, we can conclude that -22 < 25 is the inequality.

hope this helps!

i need help i attached this image

Answers

Answer:

k = -7

Step-by-step explanation:

Find the difference of the y-values of both vertexes:

f(x): y = 1

g(x): y = -6

g(x) - f(x)

-6 - 1 = -7

Karim's teacher gives him a book to read and one week to read it. The book has a
total of 560 pages. He reads 130 pages on the first day and 107 pages on the
second. How many more pages does he need to read?

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130+107 = 237
560-237= 323

Karim has 323 pages left to read

What is the value of tan x? 3/5 5/4 3/4 4/3 4/5

Answers

Answer:

[tex]\sf \tan(x)=\dfrac{4}{3}[/tex]

Step-by-step explanation:

Trigonometric ratios

[tex]\sf \sin(\theta)=\dfrac{O}{H}\quad\cos(\theta)=\dfrac{A}{H}\quad\tan(\theta)=\dfrac{O}{A}[/tex]

where:

[tex]\theta[/tex] is the angleO is the side opposite the angleA is the side adjacent the angleH is the hypotenuse (side opposite the right angle)

From inspection of the diagram:

[tex]\theta[/tex] = xO = 8A = 6H = 10

[tex]\implies \sf \tan(x)=\dfrac{8}{6}=\dfrac{4}{3}[/tex]

[tex]\\ \rm\Rrightarrow tanx=\dfrac{Perpendicular}{Base}[/tex]

Perpendicular=8Base=6

[tex]\\ \rm\Rrightarrow tanx=\dfrac{8}{6}[/tex]

[tex]\\ \rm\Rrightarrow tanx=\dfrac{4}{3}[/tex]

Select all that apply.
A+B
C+D
A+D
A+B
B+D
C+D
A+A

Answers

The expression that results in rational number are A+B, A+D, B+D and A+A

What are rational numbers?

Rational number are numbers that include the square root of prime numbers

Given the following parameters

A= √3
B = 2√3C = √25 = 5
D = √16 = 4

We need to determine the operation that will result in a rational number

A + B = √3 + 2√3

A+B = 3√3

A+D = √3 + 4
B + D = 2√3 + 4

A + A = √3 +√3 = 2√3

Hence the expression that results in rational number are A+B, A+D, B+D and A+A

Learn more on rational number here: https://brainly.com/question/12088221

Before his shopping spree, Nguyen owned
3 mules. Then he bought some more, and
now he owns 24 of them. What is the ratio
of mules purchased to resulting total
number of mules?

Answers

first find the difference

24-3 =21

then the ratio is 3:21

ebrant spends $76 in a gift shop. This is 80% of the money he planned to
spend in the gift shop. How much money, in dollars, did Mr. Hildebrant plan to
spend in the gift shop?

Answers

Answer:

Mr. Hildebrant planned to spend $95 in the gift shop.

Step-by-step explanation:

We want to find 80% of $? equals $76.

We can write an equation to help us solve for x, the money that Mr. Hildebrant planned to spend in the gift shop.

.80x = 76

Divide both sides of the equation by .80.

x = 95

Mr. Hildebrant planned to spend $95 in the gift shop.

Help me pls. Ive been dying to solve one of these. Could someone explain

Answers

Answer:

5(10k+1)+2(2+8k)

=50k+5+4+16k

=66k+9 OR 3(22K+3)

(ANSWER)

Answer:

66k + 9

Step-by-step explanation:

The question isn't mentioned, so assuming we need to simplify :

5(10k + 1) + 2(2 + 8k)

Distribute the terms in the parentheses.

5(10k) + 5(1) + 2(2) + 2(8k)50k + 5 + 4 + 16k

Combine like terms.

50k + 16k + 5 + 466k + 9

The ratio of green marbles to red marbles is 3 to 5. If there are 18 green marbles, how many red marbles are there?

Answers

Answer:

The are 5 marbles

Step-by-step explanation:

51/85 = 3/5 As a result, there are 51 red and 85 green marbles.

A restaurant bill is $25, and a 20 percent tip should be given to the waiter. Which expression can be used to find the total amount that will be paid?

25 dollars times 0.02

25 dollars times 0.20

25 dollars times 1.20

25 dollars times 2.00

Answers

Answer:

B. 25 dollars times 0.20

Step-by-step explanation:

When finding the percentage, you shift the percentage you want two places to the right. In our case we have 20.00, so shifting the 20 two places to the right would give us 0.20.

Hope this helps!

B. City of Bethesda: 15,000 unemployed persons in a town of 200,000. What is the
unemployment rate?

Answers

7.5%
That’s the answer, just filling in the needed texts

What is the greatest common factor of 9, 36, and 27?

Answers

Answer:

the greatest common factor is 9

Use the digits 1-9 at lost one time each to make the equation true and give the solution.

Please help soon!!

Answers

2-6x=4x-8 and x=1

You solve it by adding 8 to both sides which makes 10-6x=4x then you add 6x to both sides making 10=10x then divide by 10 on both sides and you end up with x=1

Purchasing the correctly sized BMX bike is based on the height of the rider. In order to fit a customer, the salesman can use the equation b=0.29h+1.35 where b is the size of the BMX bike frame in inches and h is the height of the rider in inches.

Answers

Answer:

(a) 1 inch of rider ⇒ 0.29 inches of frame

Step-by-step explanation:

The "slope" in the equation is the coefficient of the independent variable. Here, that variable is "h", and its coefficient is 0.29. That is, the height of the rider is multiplied by 0.29 (and a constant is added) in order to find the height of the frame.

The meaning of the value 0.29 is that a 1 inch increase in the rider's height should result in a 0.29 inch increase in the height of the frame of the bike.

The question asks for an explanation of the slope, not its function in the equation. That is why we have chosen the first answer.

Answer: inch of rider ⇒ 0.29 inches of frame

Step-by-step explanation:

Solve for x f(x)=x+3 Then find the input when the output is 3

Answers

Answer:

The input(x) is 0

Step-by-step explanation:

x+3=3

x=0

Anyone help me with Algebra question plss ?!

hop yall don’t think i’m lazy and just copying what u give but i’ll try to understand how it goes, tysm !!

Answers

Answer:

Step-by-step explanation:

Find attached:

For algebraic division use KCF method.

K - Keep the first fraction

C- Change division to multiplicatin

F -Flip the second fraction.

3) Indenty used: (a -b)² =a² -2ab + b²

Where a = m and b =2

4) Identity used: (a +b)² = a² + 2ab +b²

Where a = w and b = 1

5) Identity used: a² - b² = (a +b)*(a -b)

Where a = z and b = 2

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