Mathematics High School

HELPPPP PLSPLSPLSPSLSLLSLSLSLSLLSLSLSLLS

Answers

Answer 1

For the first box, you would multiply.

For the second box, you would multiply both sides by 3/2.

For the third box, the answer is 18.

[tex]\frac{2}{3}x=12[/tex]

[tex](\frac{3}{2} )*\frac{2}{3}x=12*(\frac{3}{2})[/tex]

[tex]x = 18[/tex]

If you have any further questions, please reach out to me :)

Answer 2

Answer:

multiply both sides by 3/2. The correct answer is 18

Step-by-step explanation:

Related Questions

PLEASR HELP THIS IS THE LAST QUESTION AND ITS DUR IN 4 MINUTES

Answers

Answer:

3x(3x-5)

Step-by-step explanation:

I can do this in my head but I hope it is right but if not I'm sorry

Answer:

- 3x ( x² - 4x + 5 )

Step-by-step explanation:

- 3x ( x² - 4x + 5 )

Find the area of the figure.
(Sides meet at right angles.)
3 ft
2 ft
2 ft
1 ft
5 ft
2 ft
2 ft
3 ft

Answers

50 sq ft. Explanation:

50ft I think , I’m not 100% sure

On Old McDonald's Farm, there are 16 cows and 4 sheep in the first field. If this ratio is proportional, and there are 48 total sheep on the farm, how many cows does Old McDonald have? *

Answers

Answer:

192 cows

Step-by-step explanation:

16 cows : 4 sheep

? cows : 48 sheep

48 / 4 = 12

16 x 12 = 192

Answer:

192 Cows

Step-by-step explanation:

if the ratio is 1 sheep: 4 cows then by multiplying 48 by 4 you get a total of 192 cows

Rachel has been offered full-time sales positions at two different furniture stores. The first store will pay her a weekly salary of $250 plus a commission of 12% of her sales. The second store will pay her a weekly salary of $475 plus an 8% commission. If x represents Rachel’s weekly sales (in dollars) and y represents her total earnings (in dollars), which system of equations describes the problem situation?
A.
{
y
=
0
.
12
x
y
=
0
.
8
x
B.
{
y
=
250
+
12
x
y
=
475
+
8
x
C.
{
y
=
250
x
+
12
y
=
475
x
+
8
D.
{
y
=
250
+
0
.
12
x
y
=
475
+
0
.
08
x

Answers

Answer:

Number A.

Step-by-step explanation:

i just did this one lol

The system of equations that describes the problem situation is y=250+0.12x and y=475+0.08x. The correct option is D.

What are Percentages?

A percentage is a way to describe a part of a whole. such as the fraction ¼ can be described as 0.25 which is equal to 25%.

To convert a fraction to a percentage, convert the fraction to decimal form and then multiply by 100 with the '%' symbol.

Given that The first store will pay her a weekly salary of $250 plus a commission of 12% of her sales. Therefore, the equation can be written as,

Total earning = Weekly salary + 12% of weekly sales

y = 250 + 0.12x

Also, The second store will pay her a weekly salary of $475 plus an 8% commission. Therefore, the equation can be written as,

Total earning = Weekly salary + 8% of weekly sales

y = 475 + 0.08x

Hence, the system of equations that describes the problem situation is y=250+0.12x and y=475+0.08x.

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What's the area and the perimeter of rectangle ABDC shown in the coordinate plane?
Question 2 options:

A)

Area = 32 square units; perimeter = 24 units

B)

Area = 24 units; perimeter = 32 square units

C)

Area = 24 square units; perimeter = 32 units

D)

Area = 32 units; perimeter = 24 square units

Answers

B. The perimeter is 24 units and the area is 32 square units.

GIVING BRAINLIEST, FIVE STARS AND THANKS!! PLS AND TY!!

1. Is the product of 12 and 3/4 more or less than 12? Explain your answer in complete sentences.

2. Is the quotient of 5 and 1/2 greater than or less than 5? Explain your answer in complete sentences.

Answers

Answer:

1.) The product of 12 and 3/4 is less than 12. This is because you are multiplying 12 by a number less than 1.

2.) The product of 5 and 1/2 is less than 5, this is because you are multiplying 5 by a number less than one.

Step-by-step explanation:

If multiplied by a number less than one then it will be smaller than original

If multiplied by one will be the same as original

If multiplied by a number greater than one it will be greater than original

What is the simplest form of the radical expression?
√2+√5/√2-√5

Answers

here u go...........

I need help with this question I'm in 9th grade

Answers

Answer:

Check pdf

Step-by-step explanation:

Heather drew the scaled drawing of a train car shown below. She used the scale of 2 cm = 5 ft to complete the
drawing.
Train Car
10.8 cm
What is the actual length of the train car?
A.21.6 ft
B.27 ft
C.43.2 ft
D54 ft

Answers

Answer: c

Step-by-step explanation:

The required actual length of the train is given as 27 ft.

Given that,
Heather drew the scaled drawing of a train car shown below. She used the scale of 2 cm = 5 ft to complete the drawing.

What is the scale factor?

The scale factor is defined as the ratio of the modified change in length to the original length.

here,
As given,
2 cm = 5 ft
1 cm = 5/2 ft
Tain car length = 10.8 m
Actual length = 10.8 × 5/2 = 27 ft

Thus, the required actual length of the train is given as 27 ft.

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Suppose that an individual has a body fat percentage of 18.9% and weighs 141 pounds. How many pounds of her weight is made up of fat? Round your answer to the nearest tenth.

Please respond within the hour
Thanks

Answers

here is the proportion I used to get the answer. hopefully this helps

what is the area of circle whose diameter is 32 inches? use π=3.14

Answers

Answer:

803.84

Step-by-step explanation:

Radius is half of the diameter.

32/2=16

3.14*16^2=803.84

Answer:

803.84 in^2.

Step-by-step explanation:

Radius = 1/2 * 32 = 16

Area = 3.14 * 16^2

= 803.84.

Ben bought a new computer for $1200. Each yedt, the value of the computer decreases
by 30% of the previous year's value. At this rate, what can Ben expect the approximate
value of the computer to be after 6 years?
$130
$360
$0.88
$141

Answers

Answer:

$141

Step-by-step explanation:

1200-(1200*30/100 )

and i did that six time each tume with the new numbers i got

image

Are the two triangles similar? If so, state the reason and the similarity statement.
Question 1 options:

A)

Yes; AA; ΔIGF ∼ ΔMNL

B)

Yes; SAS; ΔIGF ∼ ΔMNL

C)

Impossible to determine.

D)

The triangles are not similar.

Answers

Answer:

Yes; SSS;Triangle AYM Triangle EDC The answer will be D is the correct answer choice.

Step-by-step explanation:

A recipe calls for 3/4 cup of brown sugar for every 3 eggs. What is the unit rate of eggs per cup?

Answers

Answer:

4 eggs per cup

Step-by-step explanation:

PLEASE HELP PLEASEEEEEEEEEEEEEE

Answers

Answer

sorry it’s no the 9 shirts is wrong

Step-by-step explanation:

Answer:

No the cost of the 9 shirts is incorrect

Help Please !!

A baby bird can eat 14 feet of earthworm every day. At this rate, how many days would it take six baby birds to eat 840 feet of worms?

Answers

Answer:

Step-by-step explanation:

Answer:

10 days

Step-by-step explanation:

840 feet of worms divided by 6 birds = 140

If a baby bird can eat 14 feet of earthworms every day, then:

140 divided by 14 = 10

It would take 10 days for 6 birds to eat 840 feet of worms

Help meeeeeeeewee plsssssss

Answers

Answer:

Step-by-step explanation:

multiplying the day with 54 gives you its amount earned

X/8 = 3/12 what does x equal ?

Answers

Answer:

-72

Step-by-step explanation:

the answer is -72...........

Answer:

Step-by-step explanation:

12 divided by 3 = 4 which would give you the idea that 8 needs to be divided by 4 which give you 2

Q1.) Morgan buys 3 pairs of socks for $1.29 each and a pair of shoes for $29.95. The sales tax is 8 %.
What is the total amount she spends including tax?

Answers

Answer:

She spends $36.53

Solve for 3x^2-10x+8=0
(SHOW YOUR WORK)QUICKLY

Answers

Answer:

Step-by-step explanation:

Step 1: Factor left side of equation.

(3x−4)(x−2)=0

Step 2: Set factors equal to 0.

3x−4=0 or x−2=0

Answer:

x= 4 /3 or x=2

Answer:

5/3 +/- 1/3

x= 2

x= 1 /3

Step-by-step explanation:

plug all of the numbers into the formula attached,

the first coefficient is a, the second is b, and the last is c

So a=3 b=-10 and c=8

Help me please please

Answers

Answer:

a. 45 + 20x

30 + 26x

b. 2.5 hours

c. 95

Step-by-step explanation:

45 + 20x = 30 + 26x

subtract 30 from both sides of the equation

15 + 20x = 26x

subtract 20x from both sides of the equation

15 = 6x

divide 6x on both sides of the equation

2.5 = x

The value of a movie poster is increasing at a rate of 3.5% per
year. In 1990, the poster was worth $20.25. Find the value of the
poster in 2013.

Answers

Answer:

44.55

Step-by-step explanation:

I actually didn't get the right answer and I just edited it right now I'm sorry I dont have an explanation!

What is the slope of the line that goes through the points (12, 5) and (7, 2)

Answers

Answer:

3/5

Step-by-step explanation:

5-2 = 3

12-7 = 5

3/5

Cine ma poate ajuta?

Answers

Answer:

u think its A if not sorry

Step-by-step explanation:

toy store is having a sale on puzzles. For each puzzle Naomi buys
she gets 75% off a second puzzle. The original price of a puzzle is $16.60.
How much would 4 puzzles cost? *

Answers

Answer:

4 puzzles would cost $41.50

Answer:

$41.50

Step-by-step explanation:

Add the currency of your sum then subtract but double the 75%

i hope this helped :)

What is the range of the function y= 5-2x when the domain is {0,1,2,3}

Answers

Answer:

The range for the function y=5-2x is all real numbers, but the numbers corresponding the the domain values of 0, 1, 2, and 3, are 5, 3, 1, -1.

Step-by-step explanation:

2.50 rounded to the nearest cent

Answers

Answer:

To round 2.5 to the nearest cent consider the thousandths’ value of 2.5, which is 0 and less than 5. Therefore, the cents value of 2.5 remains 0. answer $2.5 rounded to the nearest cent = $2.50

Step-by-step explanation:

If you like to round 2.5 to the nearest cent, rendering the amount with only two numbers after the decimal point, then you have come to the right post.

A recipe for cookies calls for
cups of chocolate chips for every 3 dozen cookies made. How many cups of chocolate chips would be needed for 7 dozen cookies?

A.

B.

C.

D.

Answers

The answer is B.) you will need 3 cups of chocolate chips

For 7 dozens cookies 3 1/2 cups needed.

What is unitary method?

The unitary method is a technique for solving a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value.

Given:

For 3 dozen cookies = 1 1/2 cups = 3/2 cups

For 1 dozen cookies = 3/2 * 1/3 = 1/2 cups needed

So, for 7 dozen cookies = 1/2 * 7

= 3 1/2 cups needed

Hence, for 7 dozens cookies 3 1/2 cups needed.

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Re-write the statement 19+7÷2-5 by including ONE pair of brackets to make the total value equal to 8

Answers

Answer:

(19+7)÷2-5

Step-by-step explanation:

you need to add 19 and 7 together first to get 8 then go in order of operations

What is the greatest common factor for the following ratio, 7 : 56

Answers

Answer:

Step-by-step explanation:

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What do you think is the primary reason why the Unionid mussel population declined whenever there is a dramatic increase in the Zebra mussel population? Which statement would most likely have been supported by Marcus Garveybut opposed by Booker T. Washington?O A. The best way for African Americans to win equal rights is toparticipate in labor organizations.B. If African Americans work hard and earn money, they will have noneed to protest for equal rights.O C. African Americans should demand equal rights so they can livepeacefully in the United States.D. African Americans should focus on building and maintaining anidentity as a distinct group. aThe expression ax+bx+c is divisible by x-1, has aremainder of 2 when divided by x+1 and has a remainder of 8 and when divided by x-2 find the values of a, b, and c andfactorise completely. what were the effects of the treaty of brest-litovsk check all that applyA) the treaty ended World War I.B) Russia withdrew from the war C) Germany could turn all it's attention to the western front D) Austria-Hungry ended it's war with Serbia E) The United States entered the war Type the answer in the box. d = 6 y = 10 g = 8 Please help I don't get this Find the area of the figure. (Sides meet at right angles.) How important do you think it was for the U.S and brittain toyo succeed in keeping supplies fowing to the west berlin?What might have happened thatthey let west berlin fallcompleteley under soviet control? Be sure to support your conclusion with information from the artical Heat always moves __________.from a warmer object to a colder objectin a straight linefrom a colder object to a warmer object.upward can somebody help me? A bildungsroman, or coming-of-age novel, recounts the psychological or moral development of its protagonist from youth to maturity, when this character recognizes his or her place in the world. Select a single pivotal moment in the psychological or moral development of the protagonist of a bildungsroman. Then write a well-organized essay that analyzes how that single moment shapes the meaning of the work as a whole. Before clocks were made, people kept track of time by other means. Inancient Egypt, people used a water clock. Water dripped slowly from oneclay pot into another. People measured time according to how long ittook one pot to empty and the other one to fill. Candle clocks werecommon during the Middle Ages. As such, when a candle burned, markson its side showed about how much time had passed. A final ancient wayto measure time was the sundial, which used the movement of the sunacross the sky. The shadows moving across the face of the sundialshowed the current time. What is the main idea? *As such, when a candle burned, marks on its side showed about how much time hadpassed.Before clocks were made, people kept track by other means.In ancient Egypt, people used a water clock.All the above A prop that you can eat is called a:Tasty PropConsumable PropSet PropFood Plz help, will give brainliest! PLEASEE I NEED THIS ASAP!! ILL MAKE U THE BRAINLESTAmerican industrialist were seen in a more positive light than industrialists in Britain . This is most because? El jamn est bueno, _________________ seor. a.cmprelob.cmprelac.cmprelos A restaurant is making table cloths for their four round tables. Each table is a circle with a radius of 2 ft. Each table cloth needs to be 20% larger than the table surface.How many whole table cloths can the restaurant get out of a piece of fabric with an area of 64 ft?Please help!! What is the measure of < c in quadrilateral ABCD? i really need help with this!!! someone help please sorry for the wait plz help !!!!!!!