Mathematics High School

Please help ASAP! :)

I WILL MARK Brainliest!!!

Please Help ASAP! :)I WILL MARK Brainliest!!!

Answers

Answer 1

Answer:

3

Step-by-step explanation:

Related Questions

A family used a professional decorator to help furnish their new home. The decorator selected $1,580 worth of furnishings. The family paid for the furnishings, plus 4.5% tax on the purchases. The decorator’s fee was 12% of the purchases, not including the tax.

Write an equation in the form of y=kx, using x to represent the decorator’s fee. Then use the equation to calculate the amount of that fee.
Please answer ASAP!!!

Answers

Answer:

Can you be more specific, like y is what and k is what because it tells us what x is but not the rest.

Step-by-step explanation:

solve the equation ​

Answers

Answer:

m=10

Step-by-step explanation:

m/5=2

m=10

thats what i got

Answer:m=10

Step-by-step explanation:

Because first you subtract 9 from 11. And that is 2 and then you multiply the 5 times 2 and get 10.

A community center rents their hall for special events. They charge a fixed fee of $200 plus an hourly fee of $22.50. Lin has $300 to spend on renting the hall for a fundraiser.

Using only the money she has, can Lin pay for a 6 hour event? Explain or show your reasoning.
Using only the money she has, can Lin pay for a 3 hour event? Explain or show your reasoning.
If LaTeX: hh represents the number of hours, what does LaTeX: 22.50h+20022.50 h + 200 represent?
Write and solve an equation to determine the number of hours Lin can rent the community center.
Write and solve an inequality that represents this situation. Explain what the solution to the inequality means in this situation.

Answers

Lin can only rent the hall for 4 hours with $300.

Linear equation

Linear equation is in the form:

y = mx + b

where y,x are variables, m is the rate of change and b is the initial value of y.

Let c represent the cost of renting the hall for h hours.

From the question, we get:

c = 22.5h + 200

If Lin has $330, hence:

300 = 22.5h + 200

h = 4.4 hours

Therefore Lin can only rent the hall for 4 hours with $300.

Find out more on linear equation at: https://brainly.com/question/14323743

Can you please help me solve this I need it before 12/21/20 please help

Answers

Answer:

I only know that the first box is and it is counting by twos

Step-by-step explanation:

because 5+2 =7 then 6+4=10 then 7+6=13 then 8+8=16 and lastly 9+10=19

What is the greatest common factor (GCF) of 54 and 45?
A.
9
B.
270
C.
6

Answers

Answer:

9

Step-by-step explanation:

BECAUSE 54 : 2,3,9. and 45 : 5,9. so the greatest common factor is 9

9 cause that how I learned it

Pls help which one it

Answers

Answer:

B

Step-by-step explanation:

Bruhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh

Answer:

B. When you turn the smaller triangle and line up the angles/sides, you can see that the bigger one is just 2x bigger than the smaller one.

Let me know if more help is required! :)

bob and jack both have $20 dollars the put all the money on a table so it = $40 jack buys the 40 dollars for $30 bob and jack both made a profit of $10


TRUE OR FALSE

Answers

True Lol it said I need more letters

11. Jimmy bought some used video games and used movies at the Movie Barn. He bought a total of 15 items and spent $106 in all, not including tax. Each used video game cost $10 and each used movie
cost $6. How many of each item did he buy?

Answers

Answer:

Used Video game = x = 11

Used movie = y = 4

Step-by-step explanation:

Let

Used Video game = x

Used movie = y

x + y = 15 (1)

10x + 6y = 106 (2)

From 1

x = 15 - y

Substitute x = 15 - y into (2)

10x + 6y = 106

10(15 - y) + 6y = 106

150 - 10y + 6y = 106

-10y + 6y = 106 - 150

- 4y = -44

Divide both sides by -4

y = -44/-4

= 11

y = 11

Substitute y = 11 into (1)

x + y = 15

x + 11 = 15

x = 15 - 11

= 4

x = 4

Used Video game = x = 11

Used movie = y = 4

1
A percent of change is the ratio of the amount of change to the original amount.

Answers

Answer:

I believe this would be true

Step-by-step explanation:

A gym charges an initial membership fee of $35 and charges $15 per month. Sarah is buying a yearly membership to the gym. Which equation can be used to find y, the total cost Sarah will pay to go to the gym for the year?
a
y = 12x + 35
b
y = 15x + 35
c
y = 35x + 15
d
y = 180x + 15

Answers

Answer:

B

Step-by-step explanation:

35+15x

yodzgoddyistidt8t8ddyidyodyidyiiyd

Two isosceles triangles with congruent base angles are congruent.
A. Always
B. Sometimes
C. Never

Answers

Sometimes

Two isosceles triangles are congruent if they have congruent vertex angles

this is what i looked up and got...sry if it doesnt help

A music club membership costs $15 to start and $8 per cd. Write an equation.

Answers

Answer:

y = 8x + 15

Step-by-step explanation:

Let x represent the number of cds, and let y represent the total cost.

Since each cd is $8, we can represent the extra cost from cds with the term 8x.

And, since the membership costs $15, this cost can be represented in the equation by +15.

Put these together:

y = 8x + 15 will be the equation representing this

Giovanni spent a total of $13.75 bowling. He rented bowling shoes for $2.50 and bowled 3 games. Each game cost the same amount. Create an equation that can be used to determine g, the cost of dollars of each bowling game.

Answers

It’s $13.75=3x-$2.50 -> $11.25=3x -> $3.75=x
X=g

Which graph represents the function below?

Look at picture

Answers

Answer:

Third graph

Step-by-step explanation:

He’s right it’s the third graph because I got the same answer right on my test.

Three pounds of oranges cost $4.50 complete the table

Answers

1.5=1 pound 7.5=5 pounds 10.5=7 pounds 16.5=11 pounds

The radius of a circle with area A can be approximated using the formula r = the square root of A/3 . Estimate the radius of a wrestling mat circle with an area of 452 square feet. Round to the nearest integer.

Answers

Answer: 12

Step-by-step explanation:

Given:

A = 452

r = √A/3

Step 1: Substitute 452sqf for A

r = √452/3

Step 2: Solve

452 ÷ 3 = 150.66∞

√150.66∞ = 12.27∞

12.27∞ rounded to the nearest integer equal 12

A recipe requires 1/3cup of milk for each 1/4cup of water. How many cups of water are needed for each cup of milk . is it 3/4?

Answers

Answer: It's 3/4 youre correct!

Step-by-step explanation:

Answer:

the answe in 1 1/3 and also it can be 1 1/4

Step-by-step explanation:

expand and simplify: 2x(3x +y) - 5x(3x - 2y)

Answers

simplified the answer is -9x^2 + 12xy

Select the correct answer.


Which point is a reflection of T(-6.5, 1) across the x-axis and the y-axis?

A.
point U
B.
point V
C.
point W
D.
point X

Answers

Answer: B

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

Item 20 You pay $4.35 for 0.75 pound of American cheese. You buy 2.5 pounds of Swiss cheese for $7.98 per pound. a. How much less does American cheese cost per pound than Swiss cheese? $ less per pound b. How much more do you spend on Swiss cheese than on American cheese? $

Answers

Answer:

a. $2.18

b. $15.60

Step-by-step explanation:

a. Price per pound of American cheese = $4.35 / 0.75 = $5.8

Price per pound of Swiss cheese = $7.98

Difference in price per pound = $7.98 - $5.8 = $2.18

b. Total amount spent on swiss cheese = $7.98 x 2.5 = $19.95

Amount spent more on Swiss cheese than on American cheese = $19,95 - $4.35 = $15.60

what is the value of m in the following equation?
104=13m

Answers

The value of m is 8
104/13=8
104=13(8)

(–x2 + 9) + (–3x2 – 11x + 4)=

Answers

-4x 2-11+13 is the answer of the equation

In exercises 41 - 43, AB ⊥ BC. Find the value of x.​

Answers

Remember, perpendicular lines or segments form rights angles to one another.
That means angle ABC is right or 90 degrees.

To solve for x, subtract 68 degrees from 90 degrees.
x = 24 degrees.

If you had 2 bag of chips and you ate one how much do you have

Answers

Answer: You'll have 1 bag of chips left.

Step-by-step explanation: 2 - 1 = 1.

Please solve for x will make brianlist

Answers

Answer:

x=70

Step-by-step explanation:

38+x+x+2=180

40+2x=180

2x=140

x=70

Answer:

70

Step-by-step explanation:

x +x +2 + 38 = 180  {Angle sum property of triangle}

   2x + 40 = 180

          2x = 180 - 40

          2x = 140

            x = 140/2

x = 70

plz help with math ​

Answers

Answer:

Yes, they are functions.

Step-by-step explanation:

domains : 1 and 2

Range : 7, -7, 8, -8

1) Which ordered pair is the solution to the system of linear equations shown on the graph? A) (2,6) B) (2,7) C) (7.2) D) (0.-4)​

Answers

Solution is where the two lines intersect. When you look at where they meet, it would be (2,6)
The solution is A. (2,6)

Answer:

A) (2, 6)

General Formulas and Concepts:

Algebra I

Solving systems of equations by graphing

Step-by-step explanation:

The solution set of the systems of equations would be where the 2 lines intersect. According to the graph, the equations intersect at (2, 6). Therefore, our answer is A.

What’s the answer???

Answers

Answer: 294.25 for total price.

Step-by-step explanation:

First do .07 times 275 which gets you 19.25 (sales tax), then add that to the cost of the phone. 275+19.25 and you get 294.25 for total price.

Answer:

Tax $19.25  Total amount $294.25

Step-by-step explanation:

Multiply 275 x .07 = 19.25.

Add 275 + 19.25 = 295.25

The $430 is extra information that can be disregarded.

Write 0.000739 in scientific notation.

Answers

Answer:

7.39 × 10-4^-4

Step-by-step explanation:

Answer:

7.39 × 10-⁴

Step-by-step explanation:

m × 10ⁿ, where m is a number between 1 and 10 ( 1 ≤ |m| < 10 ) and the exponent n is a positive or negative integer.

Which inequality is a true statement?

Select each correct answer.

−5≥−7
−5≤−7
−5=−7
−5<−7
−5>−7

Answers

Answer:

It is the second one and the last one.

Step-by-step explanation:

Other Questions
40 POINTS!!! Need by 11:59 TodayDescribe two ways how Akbars governing techniques is similar to the Ottomans governing techniques.No Google please( I can tell when it is).No silly answer or I'll report! Which statement describes how the framers of the United States Constitution limited the power of the federalgovernmentA They divided the executive branch of the federal governmentB They divided power between the state and the territoriesC They divided the service branches of the armed forcesD They divided power between the federal and state governments. what is The slope of The line Megan examines a liver cell and observes an organelle with many smooth-sided channels. Which activity would identify this organelle as the Golgiapparatus?Digestion of macromolecules and old organellesDetoxification of poisonous molecules within the cellHarvesting of energy from organic molecules to make ATPProcessing and packaging of cellular materials prior to export Help Pleaeaeaeaeaeaeaeaeaeaeease Please help quick! It is due in 20 min! Please help! Find the slope of the line passing through the points (-7, -4) and (8,8). I need help with this poem called in this blind alley I have to come up with 5 examples Which word doesn't belong?period, group, family, eighteen A cyclist estimates that he will bike 80 miles this week. He actually bikes 75.5 miles. What is the percent error of the cyclist's estimate? Round the percent to the nearest hundredth if necessary. Solve by using substitution. Express your answer as an ordered pair. Which sentence from this excerpt contains evidence that supports the claim? But Kircher's ideas about the hieroglyphs themselves were even farther off the mark than those of Horapollo. A German priest of the 1600s, Athanasius Kircher, wrote the first grammar and vocabulary of Coptic, the language of Christian Egypt. Looking at a certain group of symbolswhich actually stood for the name of a pharaohKircher let his imagination run wild. Some of these scholars made otherwise significant contributions to the world's knowledge of ancient Egypt. art people please help me These fraction are part of a list of students quiz scores. Choose ALL scores that are equal to 80%A.) 8/20B.) 8/10C.) 24/30D.) 16/20E.) 16/30 Write two hundred thousand and fifty seven in figures Pleaseee help I need a good grade for Christmas mutiple choice pls answer I beg you to help me . What effect does Hong Kong have on Mainland China? ( A water tank holds 693 gallons but is leaking at a rate of 4 gallons per week. A second water tank holds 924 gallons but is leaking at a rate of 7 gallons per week. After how many weeks will the amount of water in the two tanks be the same?