Mathematics College

A ratio can be expressed as a _______________ description, with a _______________, or as a _______________. I need help filling in the blanks.

Answers

Answer 1

Answer:

A ratio can be expressed as a word description, with a colon or as a fraction.

Step-by-step explanation:

A ratio can be expressed as a word description, with a colon or as a fraction.

Quantitatively, a ratio is a number representing a comparison between two named values. It is the relative magnitude of two quantities usually expressed as a quotient.

Thus, a ratio can be expressed as a word description between two quantities, for example:

four to five.

It can be represented with a colon. i.e  4:5

Or as a fraction i.e. [tex]\dfrac{4}{5}[/tex]

Related Questions

The sum of twice a number, m, and 7 is equal to 15 less than the number,
m. What is the value of m?

Answers

Answer:

2m+7 = m-15

2m-m+7 = -15

1m = -15-7

1m = -22

m = -22

Find the perimeter of the similar figure 48cm 60cm

Answers

Answer:

make me brainlist pls! 240 is permimeter

Step-by-step explanation:

Branliest to right answer

Answers

Answer
I think it’s the second one but I could be wrong
Explanation

Answer:

the second one

Step-by-step explanation:

C= 5/9(F−32)

The equation above shows how temperature F, measured in degrees Fahrenheit, relates to a temperature C, measured in degrees Celsius. Based on the equation, which of the following must be true?

A temperature increase of 1 degree Fahrenheit is equivalent to a temperature increase of
5
9
degree Celsius.
A temperature increase of 1 degree Celsius is equivalent to a temperature increase of 1.8 degrees Fahrenheit.
A temperature increase of
5
9
degree Fahrenheit is equivalent to a temperature increase of 1 degree Celsius.
A) I only
B) II only
C) III only
D) I and II only

Answers

Answer:is yummy

Step-by-step explanation:1 eat a lot of food. Then you go to the potty. Then you poop and then wipe yourThen you flush the toilet and wash your hands.

(3 X 10^2) (3 X 10^3)
Answer pls

Answers

300 is the first one I think

Answer:

900000

Step-by-step explanation:

= (3 x 10 ^ 2) (3 x 10 ^ 3)

= (3 x 100) (3 x 1000)

= (300) (3000)

= 900000

HOPE THIS HELPS

PLZ MARK BRAINLIEST

i ready algebra help

Answers

Answer:

It is the first one

Step-by-step explanation:

help........plsplav j h

Answers

Just did this one! The answer is 41/200 :)
Explication: 2*1/10=0.2
5*1/1000=0.005
0.2+0.005=2.05 (I think)
So the answer is 41/200! (Btw I was confirmed correct!) :)

Given the binomials (x − 3), (x − 1), (x + 2), and (x + 3), which one is a factor of f(x) = 2x3 + 3x2 − 2x − 3?

Answers

Answer:

nswer:

(x-1) is factor of our function.

Step-by-step explanation:

We are given a function  and we are asked to find the correct factor from the given options.

Let us factor out our polynomial.

Therefore, (x-1) is correct choice for factor of our polynomial.

Step-by-step explanation:

Answer: B. (x-1)

Step-by-step explanation: I just took the test and got it right <3

Will mark brainliest!

Answers

Answer:

3/2 then 1 then 0.65 then 6/10 and lastly 0.06

Step-by-step explanation:

four ninths minus four tenths

Answers

Answer:

2/45

Step-by-step explanation:

PLS GIVE BRAINLIEST

Answer:

2/45

Step-by-step explanation:

4/9 - 2/5

multiply 4 by 5 and 2 by 9

(20-18)/45  

2/45

Michael buys pants from a clothing company for $70 dollars. He then sells each pair of pants in his clothing shop at a 40% markup. How much is the markup on the pants?

Answers

Answer:

$98

Step-by-step explanation:

70 is the original price, but the mark up is 40%. So, 40% of 70 is 28

$70 + $28 = $98

A banana contains 105 calories. Last week, brendan and lea ate a total of 14 bananas. How many calories does this represent?

Answers

Answer:

1470

Step-by-step explanation:

Multiply

What survival rate in the 10th year would make the average of loss over the 10 year period equal to 38.0%

Answers

Answer: 63%

Step-by-step explanation:

First step

Find the 10th year rate of loss that will make the average of loss over the 10 years to equal 38.0%.

Assume this rate is x;

[tex]\frac{(36.2 + 29.0 + 46.2 + 37.5 + 40.9 + 40.0 + 32.6 + 40.5 + 40.1 + x)}{10} = 38.0\\\\\frac{343 + x}{10} = 38\\\\x = 380 - 343\\\\x = 37[/tex]

x = 37%

Second step - Survival rate

The survival rate is calculated by;

= 1 - rate of loss

= 1 - 37%

= 63%

Simplify fully 56:16

Answers

Answer:

7/2

Step-by-step explanation:

On a blueprint, the diagram of a building has a height of 23 cm.
The height of the building is x times the height of the diagram.
Which equation represents the height, h, of the building?
A h = 23+x
B X = 23=h
C h = 23x
D
X = 23h

Answers

Answer:

C h = 23x

Step-by-step explanation:

The height is h, so we want h = something.

The blueprint height is 23 cm.

The real height is x times 23 cm, so it is 23x.

h = 23x

Answer: C h = 23x

Scenarios can be translated into

Answers

Answer:

can you please describe it more

Step-by-step explanation:

14. Veronica is choosing between two health clubs.
After how many months will the total cost for
each health club be the same?
Yoga Studio
Yoga Studio A
Membership 522.00
Monthly Fee $24.50
Membership 547.00
Monthly Fee $18.25

Answers

Answer:

The total cost for  each health club would be the same after 4 months.

Step-by-step explanation:

Answer:

The total cost for  each health club will be the same after 4 months.

Step-by-step explanation:

For studio A:

Membership fee = $22.00

Monthly Fee = $24.50

The equation for studio A:

A = 22 + 24.5x

For studio B:

Membership fee = $47.00

Monthly Fee = $18.25

The equation for studio B:

B = 47 + 18.25x

Let 'x' be the month of membership

We must have to find the value of month or 'x' for which the total cost at each health studio is the same.

i.e. when A = B

Hence, the expression will be

A = B

22 + 24.5x = 47 + 18.25x

Please note that if we put x=4, the L.H.S and R.H.S of the equations become the same

i.e.

22 + 24.5(4) = 47 + 18.25(4)

      22 + 98 =  47 + 73

         120 = 120

so, at x=4 the equations become the same.

Therefore, the total cost for  each health club would be the same after 4 months.

Help!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

-1:-15

-7:-69

6:48

1:3

2:12

Step-by-step explanation:

On my Ti-84 calculator I went into y=. Next, in y1=, I would put in the function and the next step is to press 2nd and graph. Now there's a table with all the answers you're looking for.

Sum of 5 and 9 less than 17

Answers

Answer:

15?

Step-by-step explanation:

Answer:

-3

Step-by-step explanation:

5+9=14

14-17=-3

Use binomial expansion to solve each exercise. (a) Find the coefficient of xy19 in (3x − 2y) 20.(b) Give a formula for the coefficient of x k in (x+1/ x) n .

Answers

9514 1404 393

Answer:

  (a) -29,884,416

  (b) C(n,(n -k)/2) . . . where C(n,k) = n!/(k!(n-k)!) and k ∈ ℕ

Step-by-step explanation:

(a) The coefficient of the k-th term of the expansion is ...

  C(20,k)(3x)^(20-k)(-2y)^k

For k=19, this is ...

  19(3x)(-2y)^19 = -29,884,416xy^19

The coefficient of the term is -29,884,416.

__

(b) The p-th term of the expansion of (x +1/x)^n is ...

  C(n,p)(x^(n-p)(1/x)^p = C(n,p)(x^(n-2p))

For some exponent k of x, the value of p will be ...

  k = n -2p

  p = (n -k)/2

Then the coefficient of x^k will be C(n, (n-k)/2), where C(n, x) = n!/(x!(n-x)!).

You will notice that there will only be a term x^k for k having the same parity as n.

what is 1\10 in semplis form

Answers

Answer:

1/10 is the simplest form of the fraction

Helppppppppopp asappppppppp

Answers

Answer:

10 = 74°

7 is alternate to 12 so 12 is 74°

[FIRST TO ANSWER GETS BRAINLIEST] Here is a rectangle ABCD. The length of the rectangle is increased by 10%. The width of the rectangle is increased by 5%. Find the percentage increased in the perimeter of tge rectangle.

Answers

new length = 30x110% = 33cm
new width = 20x105% = 21cm

original perimeter = 30x2 + 20x2
= 60 + 40 = 100
new perimeter = 33x2 + 21x2
= 66 + 42 = 108

increase in perimeter = 108-100 = 8
percentage increase = 8/100 x 100% = 8%

james is stocking shelves with notebooks. if he has 5 different notebooks, in how many ways can he arrange them on a shelf?

Answers

Answer: 120

Step-by-step explanation: I got it right, hope this helps ✨

Answer:

he has I20 different ways to put the books

Step-by-step explanation:

to solve this you would multiply 5x4x3x2 this is how many different combinations he can but the note book on the shelf. 5x4x3x2 is equal to 120

hi everyone,can someone help me find what -1+(-3)?​

Answers

Answer: -4 is the answer

Step-by-step explanation: google caculator

Answer:

-4

Step-by-step explanation:

if you add 2 negatives it will be a negative

need help on number 12 and 13 please!

Answers

Answer:3/4

4/3

Step-by-step explanation:

it i this

A friend tells you that her savings account doubled in 9 years. Use the Rule of 72 to estimate what the APR of her account was.

Answers

answer:The rule of 72 says that an amount will double when the product of the percentage and the number of years equals 72...so for 8 years, you would need to earn 9%

determine the size of triangle v show all your steps and give reasons for your statement​

Answers

Answer:

95°

Step-by-step explanation:

since sum of interior angles add upto 180°

2x+3x+5+25°=180°

substituting you get

5x+30°=180°

5x=180-30

5x=150°

therefore divide

you will get x=30°

angle at v =30×3+5

=95°

Hi there~

Divide:

4 1/3 ÷ 1 2/9

Answers

Make them both improper fractions
13/3 divided by 11/9
Divide = multiply reciprocal
13/3 * 9/11 = 117/11 = 10 7/11

8x+16-3x+2 how do you get simplifies

Answers

Answer:

5x + 18

Step-by-step explanation:

simplify : 8x - 3x + 16 + 2 = ?

5x + 18 = ?

wait do you want to solve it or just simplify? If it is just simplify, can you mark me brainliest? =)

Other Questions
the first team with twenty - one runs would win the game subject or predict almost due. would appreciate help please :)!! If the cost of a notebook is 2x-3 and the cost of a pen is x-4, what is the cost of 3 notebooks and 5 pens? Was Athens an example of a true democracy, a government run by the people? Explain. Which of the following contributed to the Whiskey Rebellion?Which of the following contributed to the Whiskey Rebellion?1 Farmers could not afford the tax on whiskey.2 Farmers found whiskey difficult to transport3 Spain was blocking trade along the Mississippi River.4 The federal government was overprotective of the settlers. Caps lock key is used to type alphabets. _________ 1. A stone of mass 0.8 kg is attached to a 0.9 m long string. The string will break if the tension exceeds 60 N. The stone is whirled in a horizontal circle on a frictionless tabletop while the other end of the string remains fixed. What is the maximum speed the stone can attain without breaking the string? A. 8.22 m/s B. 7.30 m/s C. 9.34 m/s D. 7.76 m/s2. A highway curve with radius 900 ft is banked so that a car traveling at 55 mph will not skid sideways even in the absence of friction. At what angle should the curve be banked to prevent skidding? A. 14.6 B. 18.9 C. 10.9 D. 12.73. A button will remain on a horizontal platform rotating at 40 rev/min as long as it is no more than 0.15 m from the axis. How far from the axis can the button be placed without slipping if the platform rotates at 60 rev/min? A. 0.365 m B. 0.338 m C. 0.225 m D. 0.294 m4. What is the tension in a cord 10 m long if a mass of 5 kg is attached to it and is being spun around in a circle at a speed of 8 m/s? A. 67 N B. 28 N C. 32 N D. 50 N5. A 0.5 kg mass attached to a string 2 m long is whirled around in a horizontal circle at a speed of 5 m/s. What is the centripetal acceleration of the mass? A. 11.3 m/s2 B. 12.5 m/s2 C. 5.9 m/s2 D. 10.2 m/s26. Find the maximum speed with which a car can round a curve that has a radius of 80 m without slipping if the road is unbanked and the coefficient of friction between the road and the tires is 0.81. A. 44.3 m/s B. 20.8 m/s C. 25.2 m/s D. 30.6 m/s 4x - 3y = 1-8x + 6y = -2 ULICUFind k.k457-12 m45O 7O 72O 7V22O 14 What is the molarity of calcium bicarbonate if 9.52 mL of 1.20 M HNO3 is required in a titration to neutralize 50.0 mL of a solution of Ca(HCO3)2? Help asap cuz idk whats going on Evaluate the surface integral SSs (x + y + z)ds, s is the parallelogram with parametric equations x = u + v, y = u - v, z = 1 + 2u +v, 0 Given that4x : 3= 11 : 5 Calculate the value of x. Identify the coefficients in the following expression.3x 5y z + 13A. 3, -5, -1B. 3, -5C. 3, 5, 13D. 3, 5, 1, 14Show your work Write about an experience, either real or imaginary using these words chemical energy, electric energy, kinetic energy, mechanical energy, nuclear energy, potential energy, radiant energy, seismic energy, sound energy, and thermal energy How do plants survive in alaska(including vegetables and wheat just to be clear) a new candle is 8 inches tall and burns at a rate of 2 inches per hour. a. Write an equation that models the height h after t hours. b. Sketch the graph of the equation. Four siblings have a dog walking business. The table shows the hours worked by sibling. sibling earns $25.50 per hour and the total number of hours worked is represented by 10h + 15, where h represents the number of hours Michael worked. Sibiling Hours Worked Martin 2. 5h +3 Emillo 4(h 2) Michael Mario 31 What was the total amount the siblings earned? PLZ HELP I NEED THE ANSWER FOR MY TIMED QUIZWhich of the following statements about languages in sub-Saharan Africa is true?A.Most countries have only one official language.B.Many countries include at least one European language among their official languages.C.Most countries have one common language spoken by almost all of their people.D.Most languages spoken in the region are Khoisan, or click languages.Please select the best answer from the choices providedABCD Air is compressed by a 30-kW compressor from P1 to P2. The air temperature is maintained constant at 25C during this process as a result of heat transfer to the surrounding medium at 20C. Determine the rate of entropy change of the air.