QUICK EZ MATH


A bookcase is 4 ft tall. A model of the bookcase is 6 ft tall. What is the ratio of the height of the model bookcase to the height of the real bookcase?

Answers

Answer 1

Answer:

4:6

Step-by-step explanation:

Answer 2

The ratio of the height of the model bookcase to the height of the real bookcase will be 3: 2.

What are ratio and proportion?

A ratio is a group of sequentially ordered numbers a and b expressed as a/b, where b is never equal to zero. When two objects are equal, a statement is said to be proportional.

A bookcase is 4 ft tall. A model of the bookcase is 6 ft tall.

The ratio of the height of the model bookcase to the height of the real bookcase is given by the division of the numbers 4 and 6. Then we have

Ratio = 6 / 4

Simplify the ratio, then we have

Ratio = 6 / 4

Ratio = 3 / 2

Ratio = 3: 2

The ratio of the height of the model bookcase to the height of the real bookcase will be 3: 2.

More about the ratio and the proportion link is given below.

https://brainly.com/question/14335762

#SPJ5


Related Questions

The Econ motel charges $260 for 4 nights, how much would they charge for 7 nights?

Answers

Answer:

$455

Step-by-step explanation:

To find the answer, divide 260 by 4 to find the cost of one night. This gets us 65. Now, we multiply 65 by 7 to get 455. This means it costs $455 for 7 nights.

Answer:

$455

Step-by-step explanation:

260 divided by 4 is 64

64 times 7 is 455

12(6-12) please stay neat

Answers

Answer:

-72

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Step-by-step explanation:

Step 1: Define

12(6 - 12)

Step 2: Evaluate

(Parenthesis) Subtract:                    12(-6)Multiply:                                            -72

Answer:

-72 i think. sorry if im wrong... pls mark this as brainliest if i am right! thx

Step-by-step explanation:

have a good day! :)

Integers are __________ whole numbers
A. Always
B. Sometimes
C. Always positive
D. Always negative

Answers

yes they are always whole numbers!
A. Always

The middle school's baseball team won 20 games last yaer. This year they won
22 games. What is the percent increase of games won from this year to last
*
year?

Answers

Answer:

hbehvbrhrf

Step-by-step explanation:

fbbrfb gb rbrbr

Answer:

10 percent

Step-by-step explanation:

20 plus 10% is 22

can someone say something nice about my art?
I'll give brainlyest and all ​

Answers

Answer:dang I could never draw that only stick figure, that looks like the person who drew the Mona Lisa

Step-by-step explanation:

Answer:

I mean honestly, whoever says something mean about your art is just jealous because your art is absolutely amazing!!!

Step-by-step explanation:

I hope you have a good day!

Keep up the good work!

I need the corresponding letters on the equation.
A=
B=
C=
D=
E=
F=
G=

Answers

Answer:

A = 3

B = 1

C = 2

D = 10

E = 2

F = Not listed

G = 1

Step-by-step explanation:

[tex]\sqrt[3]{270x^5y^7} =\sqrt[3]{27*10x^5y^7}=3xy^2\sqrt[3]{10x^2y}[/tex]

Where is the blue dot on the number line? -6.5 ?​

Answers

Answer:

-6.8 is the answer.

Step-by-step explanation:

It seems as if those ticks each represent 0.1. So go 0.3 down from -6.5!

Hope this helped! Have a great day!

-6.8
Each line is .1 so going down three times from -6.5 would give you -6.8

combine like terms to find the answer.

Answers

Answer: 9m + 5y + 1

Step-by-step explanation:

3 + 6m + -2y - 2 + 3m + 7y

3 + -2 = 1

1 + 6m + -2y + 3m + 7y

-2y + 7y = 5y

1 + 6m + 5y + 3m

6m + 3m = 9m

9m + 5y + 1

Answer:

1+9m+5y

Step-by-step explanation:

covert 3/8 to a decimal

Answers

Answer: 0.375

Step-by-step explanation:

Answer:

the answer is 0.375

Step-by-step explanation:

3/8=0.375

Please help with this question!!!!!

Answers

Answer:

30.6 - 306

Step-by-step explanation:

make it braintliest please

Answer:

Step-by-step explanation:

The answer are 30.6 and 306

factor the expression
3x+7x 2

Answers

Answer:

100x^2

Step-by-step explanation:

(3x+7x)^2 I hope was the question...

=(3x)(3x)+(3x)(7x)+(7x)(3x)+(7x)(7x)

=9x^2+21x^2+21x^2+49x^2

=100x^2

The Tigers basketball team scored the following points during the regular season: 52, 75, 90, 48, 90.
What is the range of these scores?
A. 42
B. 90
C. 71
D. 75
E. 38

Answers

Answer:

D

Step-by-step explanation:

Answer: the answer should be 90 :)

Can sum one help pls I don’t understand

Answers

Where is the picture I don't see it

A field is a rectangle with a perimeter of 1060 feet. The length is 400 feet more than the width. Find the width and length of the rectangular field
The width of the rectangular field is

Answers

Answer:

W: 65 ft.

L: 465ft.

Step-by-step explanation:

65+65+465+465=1060

2(400+w) +2w = 1060
800 + 2w + 2w = 1060
800 + 4w = 1060
4w=260
w=65
The width is 65 ft

Evaluate 3^2+ (7 - 2). 4 - 6 thirds

Answers

Answer:

ITS A STRANGE SEQUENCE OF EVENTS MI BOI-REGTOOFUNNY-FUNNYMIKE

Step-by-step explanation:

how much should dave charge for donuts?

Answers

Answer:

1 million bucks UvU

Step-by-step explanation:

Naw I'm just playin $7.49 if it's a good quality donut.

If it not a good quality donut then prolly $4.50

Find all solutions in the interval [0, 2pi).
tanx+ secx =1
a) x=pi/4
b) x=0
c) x=5pi/4
d) no solution

Answers

Answer:

1 should be the answer bi

Step-by-step explanation:

A juice shop needed 360 oranges to make 40 L of fresh-squeezed juice.

How many oranges would be needed to make 60 L of fresh-squeezed juice?


380 oranges

400 oranges

460 oranges

540 oranges

Answers

Answer:

Using direct proportion

40L was made from 360 oranges

1 L will have been made from (360/40) oranges = 9 oranges

60L will then be made from :     60 * 9 oranges = 540 oranges.

D.

Step-by-step explanation:

Answer:

D. 540

Step-by-step explanation:

What is the slope of line p?

Answers

Answer:

2/3

Step-by-step explanation:

Slope is rise over run which is 2/3

find all the real and complex zeros of f(x)=x^3-7x^2+4x-28

Answers

Answer:

For [tex]x \in\mathbb{C}[/tex]

[tex]x = -2i[/tex]

[tex]x = 2i[/tex]

[tex]x = 7[/tex]

Step-by-step explanation:

[tex]f(x)=x^3-7x^2+4x-28[/tex]

For [tex]f(x) = 0[/tex]

[tex]x^3-7x^2+4x-28 = 0[/tex]

We can easily factor the expression [tex]x^3-7x^2+4x-28[/tex] by grouping.

[tex]x^3-7x^2+4x-28 = (x^3-7x^2)+(4x-28) = x^2(x-7)+4(x-7) = \boxed{(x^2+4)(x-7) }[/tex]

Now we have

[tex](x^2+4)(x-7) = 0[/tex]

Therefore,

[tex]x^2+4 = 0 \text{ or } x-7 = 0[/tex]

So,

[tex]x^2 = -4 \implies x = \pm\sqrt{-4}[/tex]

Once [tex]\sqrt{-1} = i[/tex]

[tex]x = \pm\sqrt{-4} = \pm\sqrt{4}\sqrt{-1} = \pm 2i[/tex]

Help Please!!! And can you explain how you got the answer?

Answers

Answer:

x=25

y= 64.5

Step-by-step explanation:

When lines are parallel, 2x=2(the number)

But, 2 isn't an angle.  However, 50degrees is congruent to 2 since they are verticle angles.

2x=50

x=25

When lines are parallel, 2y+1=1(the number)

But, 1 doesn't have a verticle angle.  However, 180-50 would be equal to 1

180-50=2y+1

130=2y+1

129=2y

y= 64.5

which expressions are equivalent to 3 (3P+3 - 3P-5) ? choose ALL that apply.

a. p - 2
b. p - 6
c. 3(1/3p-2)
d. 3(p-2)
e. 3(1/3p+3-5)
f. 3(1/3p-8)

Answers

Answer: The correct one is 3 (1/3p+3-5), p-6, 3(1/3p-2)

Step-by-step explanation: I just did it lol

How do I find percent change, so confused, please help.

Answers

Roughly %7
Because when you change them into decimal they numbers are .4 & .33 then you subtract them from each other which would be .07 then convert. Please do double check this though

50 POINTS!!!! What's 29 4/5% of $5.64 Round your answer to the nearest cent.

Answers

$1.68 yeh yeh yeh yeh yeh

(*simplify*)

2 x 3/5
Please help me

Answers

Answer:

6/5

Step-by-step explanation:

hope this helps :)

Why?
3. At what point on the curve x3 – y2 + x2 = 0 is the tangent line vertical?
(A) (0,0) only
(B)
(-1,0) only
(C) (1, sqrt2) only
(-1,0) and (0,0)
(E)
The tangent line is never vertical.

Answers

(C) (1, sqrt2) only other answers wrong

find the value of x that makes lines u and line v parallel, help!!

Answers

Answer:

We are told they are parallelHence 10x+16+5x+14=18015x+30=180 15x=150x=10

Place parentheses in the expression so that it equals the given value.
20 + 2 x 5 + 4^1
Value: 38

Answers

20+2•(5+4^1) keep in mind of PEMDAS, so solve in the order P: Parentheses E: Exponents(in this case you would solve the exponent before the parentheses M: Multiplication D: Division A: Addition S: Subtraction

if i wake at 5:15a.m. and my sister wakes 40 minutes before me. What time does my sister wakes?​

Answers

Answer:

4:35

Step-by-step explanation:

5:15-0:40=4:35

What is the measure of angle L?

What is the length of JL?

What is the length of KL?
Please help

Answers

Answer:

53

Step-by-step explanation:

[tex]K+J+L = 180\\90 + 37 + L = 180\\L = 53[/tex]

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