2 1/2 =1 2/3 ÷y


i need help please

Answers

Answer 1
the answer is 2/3
An alternative is 0.6
Answer 2

Answer:

Step-by-step explanation:

2*1 /2 = 1*2 / 3 / y

2/2=2/3 / y

1=2/3 x 1/y

1=2/3y

3y=2

y=2/3


Related Questions

pls help this is super hard. i really appreciate it

Answers

Answer:

e,4,14

Step-by-step explanation:

The answer is e, 4 and 14.

The distance between City A and City B is 200 miles. A length of 2.1 feet represents this distance on a certain wall map. City C and City D are 3.15 feet apart on this map. What is the actual distance between City C and City​

Answers

Answer:

300 miles

Step-by-step explanation:

200/2.1= 95.238...

95.238...*3.15=300

Hope this helps :)

The actual distance between City C and City​ D will be 300 miles.

What is dilation?

Dilation is the process of increasing the size of an item without affecting its form. Depending on the scale factor, the object's size can be raised or lowered. There is no effect of dilation on the angle.

The distance between City A and City B is 200 miles. A length of 2.1 feet represents this distance on a certain wall map. Then the scale factor is given as,

Scale factor = 200 / 2.1 miles per foot

City C and City D are 3.15 feet apart on this map. Then the actual distance is given as,

Distance = 3.15 x 200 / 2.1

Distance = 1.5 x 200

Distance = 300 miles

The actual distance between City C and City​ D will be 300 miles.

More about the dilation link is given below.

https://brainly.com/question/2856466

#SPJ2

a square room has a floor area of "100" square feet. the height of the room is 6 feet what is the area of one wall

Answers

Answer:

Its 60

Step-by-step explanation: 10x10=100 so 10x6=60

                                                Did that help you???

The area of one wall of the square room is 60 sq. feet.

What is the area of a square?

The area of a square is the square of its side.

If the length of a side of a square is a unit, then its area is

Area = a² sq. units.

How to solve the question?

In the question, we are informed that a square room has a floor area of 100 sq. feet, and its height is 6 feet.

We are asked to find the area of one wall.

The floor of the room is given a square. We let the length of the side of that square be 'a' units.

Then, its area is a² sq. units.

We are given that the area of the floor is 100 sq. feet.

So, we can write the equation as:

a² = 100 sq. feet,

or, a = 10 feet.

The height of the room is given as 6 feet.

Therefore, the area of a wall is 10*6 sq. feet = 60 sq. feet.

As the floor is rectangular in shape, with dimensions 10 and 6.

Therefore, the area of one wall of the square room is 60 sq. feet.

Learn more about the area of a square at

https://brainly.com/question/26418430

#SPJ2

Find the complement of ∠DEF.

Answers

Answer:  Choice B) 14 degrees

Explanation:

Complementary angles add to 90 degrees

This means the answer we're after is 90 - (angle DEF) = 90-76 = 14

Answer is B

Complement means two angles that have the sum of 90°

90 - 76 = 14

so that would mean 14° is the correct answer

Edna is an elephant at the zoo her eating habits have been studied in detail it has been determined that she spends about 14 hours per day eating. How many hours would she have spent eating in the month of july

Answers

Answer: 434 hours

Step-by-step explanation:

31(days) x 24(hours in a day) = 744

31(days) x 14(hours spent eating) = 434

Answer:

I came up with 434 hours for the month of July

Step-by-step explanation:

Well, you find the days of July which is 31, then multiply that by 14, the hours she spends eating a day.

I'm so sorry if it's wrong. Good luck!

Please mark brainliest!

A pie chart shows the number of rabbits 900, sheep 700, cattle 300 and pigs 500 What angle represent the number of sheep on the farm

Answers

Step-by-step explanation:

total number of animals on the farm is

900+700+500+300=2,400

angle for sheep will be

(700/2,400)*360=105°

Find the next two terms in this sequence. -900, 300,-100,_,_? Please I need help

Answers

Answer: 500

Step-by-step explanation: it increases and decrease in a pattern so -900+600= 300-600= -100+600=500

SOMEONE PLEASE HELP ME IM GONNA FAIL

The wind force F on a sail varies jointly as the area A of the sail and the square of the wind speed w.
The force on a sail with area an area of 500 P? is 64.8 pounds when the wind speed is 18 mph. What
would be the force for a sail with an area of 250 f2 with a wind speed of 35 mph.

Answers

Answer:

405 pounds

Step-by-step explanation:

Find the difference: 3 4/6 - 1/6

Answers

Answer:

7/2  but as a mixed number 3 1/2

Step-by-step explanation:

Answer:

3 1/2 or 3 3/6

Step-by-step explanation:

How many 7 digits numbers are there?

Answers

Answer:

9000000 seven

There are 9000000 seven-digit numbers.

Step-by-step explanation:

please mark me brainliest

Answer:

9000000 seven

Step-by-step explanation:

There are 9000000 seven-digit numbers.

Answer provided by Education Point

22 - 3 × 6 + 5^2
A.
38
B.
139
C.
29
D.
65

Answers

Answer:

C. 29

Step-by-step explanation:

22 - 3 × 6 + 2522 - 18 + 254 + 2529

(a+4)-[12-(a+2)-(a+2)

Answers

Answer:

a=4/3

Step-by-step explanation:

Opening the brackets,

a+4-12+a+2+a+2

3a=4

∴a=4/3

A triangle is reflected over the y-axis. Which drawing shows a correct reflection?
A
B
С
D
А A
B
oc
D

Answers

Answer:

C

Step-by-step explanation:

Answer:

The answer your looking for is (most likely) C.

Step-by-step explanation:

If you had a mirror on the y-axis, the reflection of the pre-image triangle would be the image. The y-axis, called the line of reflection, is the line of symmetry for the two triangles. Triangle 1 is called the pre-image, and the reflected triangle is called the image.

radius of a cylideical water tank is 5ft, and it's height is 9ft. What is the exact volume of the tank in terms of π

Answers

Answer:

225 pi

Step-by-step explanation:

Take note.

V= volume

r = radius

h = height

Formula for Volume of Cylinder

[tex]V=\pi r^{2}h[/tex]

[tex]V=\pi* 5^{2}*9[/tex]

[tex]V=706.85835[/tex]

Now in terms of pi.

[tex]\frac{706.85835}{\pi } =225[/tex]

225 pi

solve this for me please and thank you

Answers

the correct answer is b: 126

HELP ME ILL GIVE YOU BRAINLY IF U GET IT RIGHT AND EXPLAIN HOW PLEASE

Answers

So rectangles have 90 degree angles (corners).

So if that corner is split you have to make it equal 90 degrees.
90-31=59 degrees

If you want to find angle CBA you add all the angle you know so far up.

90+59=149 degrees

Triangles have to add up to 180 degree so
180-149= 31 degrees


Answer is 31 degrees

Answer:

59

Step-by-step explanation:

A is a 90 degree angle, we can see the other side is 31

so we subtract 90-31=59

Which of the following is equivalent to 5x + 7 = 6y?
А
5z+6 = 7
B
5z+6y = -7
C
5X- 6y =7
D
5x - y = -7

Answers

Answer:

c

Step-by-step explanation:

For the crazy pizza portfolio I just need the formulas to prove that my pizza can fit inside the box I already have A=pi r2 now I just need the rest

Answers

To prove that the pizza fits inside the box we need the formula for the area of a square, to identify the area of the box and to know if the pizza fits inside the box.

How to calculate the area of the box (area of a square)?

To calculate the area of a square we must apply the following formula:

Length of square × base of square = area of square ²

According to the above, if we have a pizza with a radius of 30cm, its area would be:

A = 3.14 × 15²A = 706.5 cm²

So we would need a box with a side length of at least 30cm. Its area would be:

30cm × 30cm = 900cm²

So for a 706.5cm² pizza, we need a 900cm² box.

Learn more about area in: https://brainly.com/question/16151549

Which equation represents this sentence?
Four times the sum of a number x and a number y is equal to 20.
4xy = 20
4x + y = 20
O 4(x + y) = 20
4 + x + y = 20

Answers

Answer:

4(x+y)=20

Step-by-step explanation:

Examine this multiplication problem. 3 2 5 × 1 2 Which are equal to the product? Check all that apply.

Answers

Answer:

17/10, 1 and 7/10

Step-by-step explanation:

4. Some students who are in chorus also
take singing lessons. If Adam is in Chorus
and takes singing lessons, shade the
area where Adam would belong.
Chorus
Singing
Lessons

Answers

Answer:

shade the area where circles overlap

Answer:

Shade the middle section.

Step-by-step explanation:

Venn-diagrams show what is the same or different. Adam does both chorus and singing lessons. The part of the diagram where the circles cross in the middle is what you would shade in because that section represents both chorus and singing lessons.

I'm having trouble finding the x-intercepts AND the y-intercept, could some help and explain there work?? :)))) thank you!!
f(x)= x^3 - 4x^2 - 11x + 30

Answers

Hello,

[tex]f(x)=x^3-4x^2-11x+30 \\\\f(0)=30[/tex]

so y-intercept is (0,30)

The product of the roots are -30 = 2 * 5 * -3, and the sum is 4 = 2 + 5 - 3 , so we can factorise

[tex]f(x)=x^3-4x^2-11x+30 \\\\f(x)=0 \\\\<=> x^3-4x^2-11x+30=(x+3)(x-2)(x-5)=0\\\\<=> x=-3 \ or \ x=2 \ or \ x=5[/tex]

x-intercepts are (-3,0) (2,0) and (5,0)

thanks

if f(x)=1/x and g(x) = X+4, which of the following is the graph of (gºf)(x)?

Answers

Answer:

See attached graph

Step-by-step explanation:

[tex]f(x)=\frac{1}{x}\\ \\g(x)=x+4\\\\(g\circ f)(x)=g(f(x))=g(\frac{1}{x})=\frac{1}{x}+4[/tex]

I cannot see all of the options, so I attached a graph of the correct graph for you to match up your options with.

yo whats 3/4 x 8/15 im simplest form

Answers

The answer is 2/5 (the original answer that I simplified was 24/60 so I turned that number into its simplest form which is 2/5)

Answer:

2/5

Step-by-step explanation:

3*8=24, and 4*15=60,fraction now becomes 24/60 simplied by 12 (24/60 divide by 12 both factors) equals 2/5

What is the value of p in this proportion?

5/6 2/3
----- = ------
P 1/2

Enter your answer as a simplified
fraction.

p=

Answers

If the formatting should be [tex]\frac{\frac{5}{6} }{p} =\frac{\frac{2}{3} }{\frac{1}{2} }[/tex], then this should be correct.

Answer:

p = [tex]\frac{5}{8}[/tex]

Step-by-step explanation:

[tex]\frac{\frac{5}{6} }{p} =\frac{\frac{2}{3} }{\frac{1}{2} }[/tex]                 [Given]

[tex]\frac{5}{6} *\frac{1}{p} =\frac{\frac{2}{3} }{\frac{1}{2} }[/tex]            [Keep, change, and flip on the left side]

[tex]\frac{5}{6} *\frac{1}{p} =\frac{2}{3}*2}[/tex]       [Keep, change, and flip on the right side]

[tex]\frac{5}{6} *\frac{1}{p} =\frac{4}{3}}[/tex]            [Simplify the right side]

[tex]\frac{5}{6p}=\frac{4}{3}}[/tex]                [Simplify the left side]

6p * 4 = 5 * 3    [Cross multiply]

24p = 15            [Simplify]

p = [tex]\frac{15}{24}[/tex]                 [Divide both sides by 24]

p = [tex]\frac{15/3}{24/3}[/tex]              [Simplify the fraction]

   p = [tex]\frac{5}{8}[/tex]              [Answer]

How to find the perimeter and area of 7.7m, 2.8m, 9.7m, 4​

Answers

Perimeter=34.8m
Area=49.16m^2

Answer: perimeter = 26.8

              area = 49.16

Step-by-step explanation:

perimeter:

Rectangle one:

add 9.7 + 9.7 + 4 + 4 because there is 4 sides = 27.4

Rectangle 2:

2.8 + 2.8 + 3.7 +3.7 = 13

Add them together: 27.4 + 13 = 40.4

           

area :

rectangle one:

multiply 4 x 9.7 = 38.8

rectangle two:

multiply 3.7 x 2.8 = 10.36

add them together: 10.36 + 38.8 = 49.16

Which term has the definition "A two dimensional surface on which we can graph points"? A Origin B Quadrant. C Abscissa D Coordinate Plane​

Answers

Answer:

Coordinate Plane (D)

Step-by-step explanation:

A Coordinate Plane is a two dimensional surface where you can graph points. Please let me know if I'm wrong, have a good day

Solve 2y−18x=−26 for y.

Answers

divide by two on both sides. y=-13+9x
Answer:
y=-13+9x

Explanation:
Please see the picture attached!
I hope this helps! Please comment if you have any questions.

here is a list 31 29 33 37 43 38 33 40 find the mode in number of list and work out on mean

Answers

Answer: Mode = 33, Mean = 35.5

Step-by-step explanation: The mode is whatever number appears the most.

To find the mode, first put the numbers in order from least to greatest.

29, 31, 33, 33, 37, 38, 40, 43

In this case, 33 appears the most, so the mode is 33.

The mean is the average of all of the numbers.

Firstly, add up all of the numbers:

29 + 31 + 33 + 33 + 37 + 38 + 40 + 43 = 284

Now that you have all of them added up, divide the final sum by the number of numbers you have in the list. In this case, you have 8 numbers.

284/8 = 35.5

Your mean is 35.5

Answer:

Mode = 33

Mean = 35.5

The mode is whatever number appears the most.

to find the mean:

add all the numbers:

29 + 31 + 33 + 33 + 37 + 38 + 40 + 43 = 284

divide that by the number of numbers you have in the list.

284/8 = 35.5

mean = 35.5


If 10 is decreased to 5, the decrease is what percent of the original number?

Answers

Answer:

50

Step-by-step explanation: love uuuuuu

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