Mathematics High School

OMG I HATE MATH BUT I NEED HELP !!!!!!!

OMG I HATE MATH BUT I NEED HELP !!!!!!!

Answers

Answer 1

Answer:

r = 7

Step-by-step explanation:

27 - 20 = 7

Answer 2
r = 7 !!!!!!!!!!!!!!!!!!!!

Related Questions

13. Which number line represents the solution to the inequality -2x + 5 > 15?

!!!!!!WILL MARK BRAINLIEST!!!!!!

Answers

Answer:

B

Step-by-step explanation:

!!PLEASE HELP ME!!
Which of the following is the product of the rational expressions shown below?


Answers

12/x2+7x

hope it is right

Answer:

12 / x2 + 7x

Explanation:

Multiply the fractions

12/ x · (x + 7)

Distribute x

12/ x2 + 7x

PLEASE HELP ME!

what is the slope and y intercept of y=1/2x+6

Answers

Answer:

the slope is 1/2 and the y intercept is 6

Answer:

Y = MX + B

M is Slope: 1/2

B is Y-Intercept: 6

HELLP -2(3- d) = 4 ?

Answers

Answer:

d = 5

Step-by-step explanation:

-2(3-d)=4

-6+2d=4

2d=10

d=5

Answer:

d=5 hope i helped ^-^ have nice day

what is viscosity please answer​

Answers

“The state of being thick, sticky, and semifluid in consistency, due to internal friction.”
the state of being thick, sticky, and semifluid in consistency, due to internal friction.

"cooling the fluid raises its viscosity"

a quantity expressing the magnitude of internal friction, as measured by the force per unit area resisting a flow in which parallel layers unit distance apart have unit speed relative to one another.

plural noun: viscosities

"silicone oils can be obtained with different viscosities"

8. An employee at the recreation center earns $84.00 for working 7 hours. At
this hourly rate, what should the employee earn for 40-hour work week?
A. $12.00
B. $ 480,00
C. $ 280,00
D. $ 21,00

Answers

Answer:

B $480.00

Step-by-step explanation:

Here at Karen University we offer the finest education! From language lessons, now repeat after me “I want to speak to the manager!” “____” very good! Biology lessons, now this is your stereotypical manager! And even fashion lessons now you want the back to be as short as possible! Enroll today to become the the best pain in the asś you can be

(haha sorry)

Answers

Answer:okkk

Step-by-step explanation:

You are running a concession stand at a basketball game. You are selling hotdogs and sodas. Each hot dog costs $2.30 and each soda costs $1.50. At the end of the night you made a total of $110.00. You sold a total of 60 hot dogs and sodas combined. You must report the number of hot dogs sold and the number of sodas sold X is the number of hot dogs and Y is the number of sodas.
a. Create two equations to represent the situation.
b. Solve the system of equations so you get an answer for x and y.
c. What does the solution mean?

Answers

using a marxist perspective how would you look the issue of contractualization of workers in the philippines using a marxist perspective how would you look the issue of contractualization of workers in the philippines using a marxist perspective how would you look the issue of contractualization of workers in the philippines

Step-by-step explanation:

2.3X + 1.5Y = 110

X= 110/2.3 - 1.5Y/2.3.....(1)

x + y = 60

x= 60-Y......(2)

so use these two equations

60-Y = 110/2.3 - 1.5Y/2.3

60-110/2.3 = 1.5Y/2.3 + Y

280/23 = 8/23 Y

Y = 35

So now sub Y into (2)

X= 60-35

X= 25

You are welcome kid


Find the length of diagonal AC in the rectangle
at the right

show you’re work plss

Answers

Answer:

26

Step-by-step explanation:

Let 10 be a, and 24 be b, and the undefined hypotenuse be c.

[tex]a^2 + b^2 = c^2[/tex]

[tex]10^2 + 24^2 = c^2[/tex]

100 + 576 =  c

c = 676

[tex]\sqrt{100} + \sqrt{576} = \sqrt{676}[/tex]

[tex]10^2 + 24^2 = 26^2[/tex]

c = 26

The value of the undefined line is 26.

how do I solve this question?

Answers

Answer:

1,-3

Step-by-step explanation:

The solution to a graph is where the two lines interscet and this graph intersects at the points 1, -3

Camille uses bricks to make a border around her garden. • She uses 12 bricks to make 3 feet of the border. She will use the same number of bricks per foot to complete the border. . What is the total number of bricks Camille will use to make 21 feet of the border?
A. 63
B. 72
C. 84
D. 120​

Answers

Answer:

The answer is "C. 84"

Step-by-step explanation:

Divide 12 by 3 which gets 4. Then, multiply 4 by 21.

The answers is C 84 my guy

X+4+3x Equivalent Expressions

Answers

If you want to simplify the expression, combine like terms

x and 3x go together, so they make 4x.

and 4 is just 4

So, the answer is

4x + 4

Answer:

4x+4

Explanation:

A area of a rectangle is 52 square meters. the width is 4 meters. what would the length be ?

Answers

Answer: 13 metres.

Step-by-step explanation:

Answer: The length would be 13 meters.

Step-by-step explanation:

Area = L*W

52 = 4L

52/4 = L

13 = L

whats 20,000,000x - 3 =

Answers

Answer:

6666666.667 equals x

Step-by-step explanation:

take the 3 to the other side- doin that is became positive

them you divide to find x

help and show workings
Helpppppppp

Answers

Answer:

XY=13

Step-by-step explanation:

From the triangles, you can see XY=PR

XY=(2x+3)

PR=(4x-7)

plug in the values into the equation

2x+3=4x-7

solve

-2x=-10

x=5

Don't forget to substitute x into 2x+3

2(5)+3=XY

13=XY

19. A(-2,5), B(4, 9), C(8, 3); BC
The coordinates of the vertices of a triangle are given. Find the coordinates of the end points of the mid segment parallel to the given side of the triangle.

Answers

The coordinates of the vertical of a triangle is B) 4,9

help need plzzzzzzzzz​

Answers

Bthdnsbdnsbsbdbdhsggvdhzb sbbsbsnshdbdb

Solve the equation below. x-5÷2=2x+4÷6​

Answers

That should help you with your question

Eva is at a sushi restaurant. She ordered 2 pieces of squid for a total of $3.50, 1 piece of

Answers

Answer:

1.75

Step-by-step explanation:

just divide 3.50 by 2

A refrigerator is sold at $ 10525 at a profit of $ 925. What was the Cost Price of the refrigerator?

Answers

The price of the refrigerator was $9600

(4/25)^1/2 and (4/25)^-1/2

Answers

Answer:

(4/25)^1/2 = 2/5

(4/25)^-1/2 = 5/2

Step-by-step explanation:

(4/25)^1/2 and (4/25)^-1/2

recall that a^1/x = x√a and a ^-1/x = 1/ x√a

Hence (4/25)^1/2

Applying the laws of indices stated above

(4/25)^1/2 = √(4/25)

Recall that √a/b = √a/√b

Hence √4/25 = √4/√25

= 2/5

(4/25)^-1/2

Applying the laws of indices stated above

(4/25)^-1/2 = 1/√(4/25)

= √(25/4)

= √25/√4

= 5/2

Water tank A has a capacity of 550 gallons and is 66% full. Water tank B is 53% full. The ratio of the capacity of T. How much water is in Tank A. and What is the capasity for B. Can yall plz figure out the answer and tell me.

Answers

Tank A capacity = 550 gallons       66% x 550 gallons = 363 gallons in Tank A

How about the water in tank B?

ratio of  11: 15      11/15 = 550/x          550 * 15/11 = cap B = 750 gal       53% 0f 750 = .53 x 750 = 397.5 gal in tank B

Ava had $28.50 to spend at the farmer's market. After buying 3 pumpkins Ava, has $12 left.

Q.1 Which equation could you use to find the price of one pumpkin (x)?
Q.2 How much did Ava pay for each pumpkin?

Answers

Question 1: 28.50 - 3x = 12

Question 2: $5.50

Answer:

Step-by-step explanation:

Question 1: 28.50 - 3x = 12

Question 2: $5.50

A dome of a building is in the form of a hemisphere from inside it was whitewashed at the cost of rupees 4989.60 if the cost of white washing is rupees 20 per meter square find the inside surface area of dome and volume of air inside the dome

Answers

Answer: [tex]249.48\ m^2; 369.168\ m^3[/tex]

Step-by-step explanation:

Given

Cost of white-washing =Rs. 4989.60

Rate =20 per meter square

So, inside area of = [tex]\dfrac{4989.60}{20}=249.48\ m^2[/tex]

The surface area of dome= [tex]4\pi\ r^2=249.48[/tex]

[tex]4\times 3.142\times r^2=249.48\\r^2=\frac{249.48}{4\times 3.142}=19.85\\r=4.455\ m[/tex]

The volume of air in the dome [tex]V=\frac{4}{3}\pi r^3[/tex]

[tex]V=\frac{4}{3}\cdot 3.142\cdot (4.45)^3\\V=369.17\ m^3[/tex]

Select the reason why these triangles are similar. If they are not, select “not similar”

Answers

Answer:

Not similar

Step-by-step explanation:

Answer: not similar

Step-by-step explanation:

Point E is located at (–5, 2). Point M is the reflection of point E across the y-axis. What is the distance between E and M?

Answers

Answer:

answer=7

Step-by-step explanation:

Step-by-step explanation:distance between E and M forms a diagonal. Thus from the y axis we get a triangle. So using pythagoras theorem we have. EM^2= 5^2 +2^2. EM=\/(5+2)^2. EM=7

Your friend writes 1.475% as a decimal. Is your friend correct? Explain your reasoning. 1.475% = 1.475% = 147.5

Answers

Answer:

no because the decimal doesn't have a % sign its 147.5

HELP. Linoleum floor tiles are each a 12-inch square. What is the minimum number of these tiles needed to tile the entire floor of a 6 ft by 4 ft rectangular kitchen and a 14 ft by 4 ft rectangular hallway?

Answers

80
Explained:
Find the area you need to cover,
(6•4)+(14•4)=80 square ft
A 12 inch square tile is 1 foot wide
There for 80/1=80 tiles

Can someone help me please ill give brainy

Answers

Answer:

the equation of this line is x = -5

Step-by-step explanation:

Confirm that f and g are inverses by showing that f(g(x)) = x and g(f(x)) = x. (2 points)


f of x equals eight divided by x and g of x equals eight divided by x

Answers

Answer:

we can say that f and g are inverses of each other because f(g(x)) = x and g(f(x)) = x

Step-by-step explanation:

We need to confirm that f and g are inverses by showing that f(g(x)) = x and g(f(x)) = x.

We have

[tex]f(x)= \frac{8}{x}\\g(x)=\frac{8}{x}[/tex]

Now, finding f(g(x))

Put x = 8/x in f(x)

[tex]f(g(x)) =\frac{8}{\frac{8}{x} }\\=8\div \frac{8}{x}\\=8 \times \frac{x}{8}\\=x[/tex]

So, we get f(g(x))=x

Now, find g(f(x))

Put x = 8/x in g(x)

[tex]g(f(x)) =\frac{8}{\frac{8}{x} }\\=8\div \frac{8}{x}\\=8 \times \frac{x}{8}\\=x[/tex]

So, we get g(f(x)) = x

Therefore we can say that f and g are inverses of each other because f(g(x)) = x and g(f(x)) = x

Other Questions
joe Tom and bill they went to the store with there father what is the 8 problems with this sentence The Science Club went on a two-day field trip. The first day the members paid $30 for transportation plus $10 per ticket to the planetarium. The second day they paid $85 for transportation plus $7 per ticket to the geology museum. Write an expression to represent the total cost in dollars for two days for the n members of the club.emergency help mate i need answers now Please this is my last point I really need help Show workings On July 1, 2019, Noble, Inc. issued 9% bonds in the face amount of $10,000,000, which mature on July 1, 2025. The bonds were issued for $9,560,000 to yield 10%, resulting in a bond discount of $440,000. Noble uses the effective-interest method of amortizing bond discount. Interest is payable annually on June 30. At June 30, 2021, Noble's unamortized bond discount should be The map shows the United States in 1850, followed by a quotation from Massachusetts senator Daniel Webster.I hold the idea of a separation of these States, those that are free to form one government, and those that are slave-holding to form another, as such an impossibility . . . . There are natural causes that would keep and tie us together, and there are social and domestic relations which we could not break if we would, and which we should not if we could.Daniel Webster,1850The sentiments expressed by Daniel Webster were resolved by theCompromise of 1850.attack on Fort Sumter.Missouri Compromise.abolition of slavery. Two angles of a triangle measures 55 and 25 what is the measure of the third angle of the triangle identify the point of tangency in the circle shown A room that is 500 cm x 400 cm x 250 cm contains 65 kg of air. Determine the volume of air in the room and its density. An investor has $20,000 in his trading account and he borrows an additional $20,000 from his broker. He invests the total amount in a stock at $30 per share. Assume the maintenance margin is 40%, at what price will the investor first receive a margin call Margo can purchase tile at a store for $0.89 per tile and rent a tile saw for $12. At another store she can borrow the tile saw for free if she buys tiles there for $1.19 per tile. How many tiles must she buy for the cost to be the same at both stores? Rodrigo has been prescribed procainamide after a myocardial infarction. He is monitored for dyspnea, jugular venous distention, and peripheral edema because they may indicate: Viruses, such as influenza, are often spread through droplets made when infected people cough, sneeze, or talk. After a virus infects a new host, it begins to reproduce. Which statement about viral reproduction iscorrect?A virus can only use a host to reproduce if the host cell lacks a cell membrane.O A virus must complete interphase before entering mitosis.A virus depends on the host to reproduce, because the vvirusvirus does not contain DNA or RNA.A virus cannot reproduce on its own and depends on the host cell Oceans cover over 70% of Earth's surface, and precipitation constantly adds freshwater to the oceans. Yet, ocean levels remain relatively constant. Which of the following is the best explanation for why ocean levels remain constant?A.Ocean water is continually changing from a liquid state into a vapor.B.Ocean water is continually seeping underground into the ocean floor. C.Humans alter the level of the oceans due to our need for drinking water.D.It is difficult to change the ocean levels due to the large size of the oceans. Help me with this pls solve for x and y and i will mark brainliest Examine rectangle JKLM, shown below.If JN = x + 3 and JL = 3x + 1, determine which of the following values is correct If the total restaurant bill was $35, and you want toleave a 20% tip. How much tip are you leaving for thewaiter? Finish the riddle:Accent above the E means_! What is the edge length of a 369-g iron cube?(The density of iron is 7.86 g/cm3, and the volume of a cube is equal to the edge length cubed.) 2. We stopped at Hamburger Haven for lunch on the way home from shopping and ordered jumbo shakes, burgers, and fries. After lunch, Tiara wanted me to go on a walk with her, but I was too tired from all the shopping. I took a nap instead. Health Risks: Your Rewrite: