Mathematics College

1. what is 13/20 as a decimal and a percent?
2. what is 9 1/5% as a decimal and a fraction?
__
3. what is 0.16 as a percent and a fraction?
PLZ HELPPPP

Answers

Answer 1
1. 0.65 65%
2. 0.095 95/1000=19/200
3. 16% 16/100=4/25

Related Questions

Of the last 60 people who went to the cash register at a department store, 15 had BLOND hair,
17 had BLACK hair, 26 had BROWN hair, and 2 had RED hair. Determine the experimental
probability that the next person to come to the cash register has BLOND hair. (answer as
simplified fraction)

Answers

Answer:

[tex]P(Blond) = \frac{1}{4}[/tex]

Step-by-step explanation:

Given

[tex]Total = 60[/tex]

[tex]Blond = 15[/tex]

[tex]Black = 17[/tex]

[tex]Brown = 26[/tex]

[tex]Red = 2[/tex]

Required:

Determine the experimental probability of the next person having blond hair

This is calculated by dividing the number f people having blond hair with the total number of people.

i.e.

[tex]P(Blond) = \frac{Blond}{Total}[/tex]

[tex]P(Blond) = \frac{15}{60}[/tex]

Simplify

[tex]P(Blond) = \frac{1}{4}[/tex]

Simplify the expression to a polynomial in standard form:
(
3
x
+
5
)
(
2
x
2
+
x
+
5
)
(3x+5)(2x
2
+x+5)

Answers

Answer:

9x

4

+120x

3

+550x

2

+1000x+100x2

2

+500x2+625+18x

3

x2+150x

2

x2+350×2+50x2x+60×2

2

+30x

2

x2+150×2+36x

2

x2

2

+18x

3

x2+90x

2

x2+60×2

2

+30x

2

x2+150×2

Step-by-step explanation:

(3x+5)(2x2+x+5)(3x+5)(2x2+x+5)

​

 

=(6×2+3x

2

+15x+10x2+5x+25)(3x+5)(2x2+x+5)=

=(3x

2

+20x+10x2+25+6×2)(3x+5)(2x2+x+5)=

=(9x

3

+15x

2

+60x

2

+100x+30×2+50x2+75x+125+6×2⋅3x+6×2⋅5)(2x2+x+5)=

=(9x

3

+15x

2

+60x

2

+100x+30×2+50x2+75x+125+18x

2

x2+6×2⋅5)(2x2+x+5)=

=(9x

3

+15x

2

+60x

2

+100x+30×2+50x2+75x+125+18x

2

x2+30×2)(2x2+x+5)=

=(9x

3

+75x

2

+175x+50x2+125+30×2+18x

2

x2+30×2)(2x2+x+5)=

=18x

3

x2+9x

4

+45x

3

+150x

2

x2+75x

3

+375x

2

+350×2+175x

2

+875x+100x2

2

+50x2x+250x2+250x2+125x+625+30×2⋅2x2+30×2x+30×2⋅5+18x

2

x2⋅2x2+18x

2

x2x+18x

2

x2⋅5+30×2⋅2x2+30×2x+30×2⋅5=

=18x

3

x2+9x

4

+45x

3

+150x

2

x2+75x

3

+375x

2

+350×2+175x

2

+875x+100x2

2

+50x2x+250x2+250x2+125x+625+60×2

2

+30×2x+30×2⋅5+18x

2

x2⋅2x2+18x

2

x2x+18x

2

x2⋅5+30×2⋅2x2+30×2x+30×2⋅5=

=18x

3

x2+9x

4

+45x

3

+150x

2

x2+75x

3

+375x

2

+350×2+175x

2

+875x+100x2

2

+50x2x+250x2+250x2+125x+625+60×2

2

+30x

2

x2+30×2⋅5+18x

2

x2⋅2x2+18x

2

x2x+18x

2

x2⋅5+30×2⋅2x2+30×2x+30×2⋅5=

=18x

3

x2+9x

4

+45x

3

+150x

2

x2+75x

3

+375x

2

+350×2+175x

2

+875x+100x2

2

+50x2x+250x2+250x2+125x+625+60×2

2

+30x

2

x2+150×2+18x

2

x2⋅2x2+18x

2

x2x+18x

2

x2⋅5+30×2⋅2x2+30×2x+30×2⋅5=

=18x

3

x2+9x

4

+45x

3

+150x

2

x2+75x

3

+375x

2

+350×2+175x

2

+875x+100x2

2

+50x2x+250x2+250x2+125x+625+60×2

2

+30x

2

x2+150×2+36x

2

x2

2

+18x

2

x2x+18x

2

x2⋅5+30×2⋅2x2+30×2x+30×2⋅5=

=18x

3

x2+9x

4

+45x

3

+150x

2

x2+75x

3

+375x

2

+350×2+175x

2

+875x+100x2

2

+50x2x+250x2+250x2+125x+625+60×2

2

+30x

2

x2+150×2+36x

2

x2

2

+18x

3

x2+18x

2

x2⋅5+30×2⋅2x2+30×2x+30×2⋅5=

=18x

3

x2+9x

4

+45x

3

+150x

2

x2+75x

3

+375x

2

+350×2+175x

2

+875x+100x2

2

+50x2x+250x2+250x2+125x+625+60×2

2

+30x

2

x2+150×2+36x

2

x2

2

+18x

3

x2+90x

2

x2+30×2⋅2x2+30×2x+30×2⋅5=

=18x

3

x2+9x

4

+45x

3

+150x

2

x2+75x

3

+375x

2

+350×2+175x

2

+875x+100x2

2

+50x2x+250x2+250x2+125x+625+60×2

2

+30x

2

x2+150×2+36x

2

x2

2

+18x

3

x2+90x

2

x2+60×2

2

+30×2x+30×2⋅5=

=18x

3

x2+9x

4

+45x

3

+150x

2

x2+75x

3

+375x

2

+350×2+175x

2

+875x+100x2

2

+50x2x+250x2+250x2+125x+625+60×2

2

+30x

2

x2+150×2+36x

2

x2

2

+18x

3

x2+90x

2

x2+60×2

2

+30x

2

x2+30×2⋅5=

=18x

3

x2+9x

4

+45x

3

+150x

2

x2+75x

3

+375x

2

+350×2+175x

2

+875x+100x2

2

+50x2x+250x2+250x2+125x+625+60×2

2

+30x

2

x2+150×2+36x

2

x2

2

+18x

3

x2+90x

2

x2+60×2

2

+30x

2

x2+150×2=

=9x

4

+120x

3

+550x

2

+1000x+100x2

2

+500x2+625+18x

3

x2+150x

2

x2+350×2+50x2x+60×2

2

+30x

2

x2+150×2+36x

2

x2

2

+18x

3

x2+90x

2

x2+60×2

2

+30x

2

x2+150×2

​

Solve this equation.
1 5/8 - 1/3 =


Put a real awnswer or you will be reported

Answers

Answer:

1 and 7/24

Step-by-step explanation:

hope this helps!

Answer:

1 7/24

Step-by-step explanation:

1 5/8 - 1/3 = 1 7/24

What is the remainder of 96÷7

Answers

I think 13.7, I hope this is right

Answer:

13 reminder 7.

Step-by-step explanation:

Need help please tried this question on my own just couldn't get it

Answers

Answer:

15

Step-by-step explanation:

Answer:

15 (this is an answer from maxcolon89)

Step-by-step explanation:

To give an explanation, divide 675/45 to get 15

Mr. Thomas bought 12 pounds 8 ounces of flour. If he uses 4 ounces of flour for each batch of
sugar cookies, how many batches of sugar cookies can he make? (1)


Answers

Mr. Thomas can make 50 batches of sugar cookies

What is the range of the graph of f(x) = -3(x-4)?

Answers

Answer:

The graph

Step-by-step explanation:

The position of a particle on a straight line is given by s(t) = 3 – cos(t).
A. Find velocity and acceleration at t = 4.3 s.
Round your answers to 2 decimal(s).
v(t) =
a(t) =

Answers

Given the position function

s(t) = 3 - cos(t )

differentiate once to get the velocity, and twice to get the acceleration:

v(t) = s'(t) = sin(t )   →   v (4.3 s) ≈ -0.92

a(t) = s''(t) = v'(t) = cos(t )   →   a (4.3 s) ≈ -0.40

The acceleration is negative, so the particle is slowing down.

0.392 is what percent of 28?
Pleasee

Answers

Answer:

28% of 0.392=0.10976

Step-by-step explanation:

1. We assume, that the number 0.392 is 100% - because it's the output value of the task.

2. We assume, that x is the value we are looking for.

3. If 0.392 is 100%, so we can write it down as 0.392=100%.

4. We know, that x is 28% of the output value, so we can write it down as x=28%.

5. Now we have two simple equations:

1) 0.392=100%

2) x=28%

where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:

0.392/x=100%/28%

6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

Solution for what is 28% of 0.392

0.10976

Someone please help and explain will mark brainliest!!

Answers

Answer:

(a) x=5

(b) x= -1 1/3

(c) x= 1

Step-by-step explanation:

(a)                       (b)                        (c)

2(x-3)=4           −3(2x+1)=5          a(bx+c)=d

x−3=4/2           2x+1= −  5/3          d^1−1

x−3=2               2x= -5/3-3/3        d^0

x=2+3                 2x= -5-3/3           x=1

x=5                    2x= -8/3*2

                          x= -8/6

                          x= -4/3

                         

Andrew bought a notebook that costs $6.49 and some books. The total cost was $18.55. How much did the books cost?​

Answers

Answer:

12.06

Step-by-step explanation:

Answer:

The books cost $12.06

Step-by-step explanation:

You subtract $6.49 - $18.55 = $12.06

So your answer is $12.06

directions: solve each question below and type your answers in the answer column. Type all answers in decimal form

Answers

Answer:

18. x=2.525

19. x=62.55

20. x=1.75

Step-by-step explanation:

Answer:

18. x = 1.940

19. x = 62.55

20. x = 1.75

Sara is considering multiple job offers. She enjoys outdoor
activities like going to the beach. What non-income factor would
influence her decision?
Availability of benefits
LocationJob security
Working hours

Answers

The answer is location

50 points! Mhanifa can you please help me? Only answer if you know it. Random answers will be reported. I will also mark brainliest!

Answers

Answer:

5.  Since ∠CBD ≅ ∠CDB and ∠BAE ≅ ∠DEA, ΔABD and ΔBDE are equal. Therefore, the distances AD and EB are the same.

6.  Since ∠EBC ≅ ∠ECB and AE ≅ DE, ΔABE and ΔCDE are equal. Therefore, the distances AB and DC are the same.

I hope this helps!

Answer:

Question 5

ΔCBD is isosceles as angles B and D are congruent

ΔCAE is also isosceles as angles A and E are congruent

CA ≅ CE as the triangle ΔCAE is isosceles

AB = AC - BC, ED = EC - DC ⇒ AB ≅ ED∠BAE ≅ ∠DEA - givenAE ≅ EA - reflexive propertyΔBAE ≅ ΔDEA - SAS congruency theorem

AD ≅ EB - corresponding parts of congruent triangles

Question 6∠EBC ≅ ECB ⇒ ΔECB is isosceles ⇒ EB ≅ ECAE ≅ DE - given∠AEB ≅ ∠DEC - vertical angles

ΔAEB ≅ ΔDEC - SAS congruency theorem

AB ≅ DC - corresponding parts of congruent triangles

If y varies directly as x
and x= 4 when y = 14,
find y when x = -10.

Answers

Y=kX
14=k4
14=3.5 x 4
Y=3.5X
Y=3.5 x -10
Y=-35

a homeowner has just installed a swimming pool with a capacity of 3.5 x 10⁴ gallons.of the pool is initially empty, how many hours will it take to fill it using only a garden hose that delivers 630 gallons of water per hour

Answers

Using proportions, it is found that it will take 55.6 hours to fill the poll.

What is a proportion?

A proportion is a fraction of total amount, and the measures are related using a rule of three.

In this problem, in one hour, 630 gallons of water are delivered. How many hours are going to take to deliver 3.5 x 10⁴ gallons = 35000 gallons?

The rule of three is:

1 hour - 630 gallons

x hours - 35000 gallons

Applying cross multiplication:

[tex]630x = 35000[/tex]

[tex]x = \frac{35000}{630}[/tex]

[tex]x = 55.5[/tex]

It will take 55.6 hours to fill the poll.

You can learn more about proportions at https://brainly.com/question/24372153

The hours it would take to fill the swimming pool is 55.6 hours.

What does division mean?

Division is the process of dividing a number into equal parts using another number. The sign used to denote division is ÷.

How many hours would it take to fill the swimming pool?

Number of hours = capacity of the swimming pool / capacity of the hose

3.5 x 10^4 / 630

35,000 / 650 = 55.6 hours

To learn more about division, please check: https://brainly.com/question/13281206

suppose the distnace in feet that an object travels t seconds is given by the formula d=64t^2 how far would the object travel after 1.5 * 10^3 seconds

Answers

Answer:

The object travels 144,000,000 feet.

Step-by-step explanation:

The distance the object travel after t seconds is given by:

[tex]d(t) = 64t^2[/tex]

How far would the object travel after 1.5 * 10^3 seconds

This is d when [tex]t = 1.5 \times 10^3 = 1500[/tex], so [tex]d(1500)[/tex]

[tex]d(1500) = 64*1500^2 = 144000000[/tex]

The object travels 144,000,000 feet.

Find the number of groups and the number left over of 11÷3​

Answers

The answer is 3.6
I hope this helps

smby help meeeee plzzzz .!

Answers

Answer:

117 yards

Step-by-step explanation:

Pythag Theorem

100^2+60^2=C^2

13600=C^2

116.619038=C

Rounded up to 117 yards

I also need help with this one so pls help me

Answers

Answer:

the answer is 39

Step-by-step explanation:

you take 300 - 271 and you get 39

Answer:

29? or I'm just gullible.

Step-by-step explanation:

It seems like 29 so hopefully it is

can smby help me plz ?!

Answers

Answer:

D. y=-2x-2

Step-by-step explanation:

To find a line perpendicular to another line take the negitive inverse which is fliping the fraction and multiplying it by -1. To see if it crosses a point just plug in for that point.

Select ALL expressions that are equivalent to 5x−3x−8+4+2x

Answers

Answer:

Where the picture of your work?

The answer is 4 (x-1)

2nd time asking! I need answer please.

Answers

Answer:

33.49 cubic centimeters

Step-by-step explanation:

Equation for volume: 4/3*π*r^3

Substitute 2 for r and 3.14 for π

4/3*3.14*2^3

To the nearest hundredth is 33.49

i dont know this help me

Answers

Me either only god can answer that one

What property do rectangles and parallelograms always share?

4 right angles
4 sides of equal length
2 pairs of parallel sides
2 acute angles

Answers

two pairs of parrell sides I THINK! i’m not sure

Answer:

the answer is

2 pairs of parallel sides

I hope this helps!

Paul is planning to sell bottled water at the local carnival. Paul's profit (in dollars) from
selling b bottles of water is given by the formula P = 1.356 - 342.
Interpret the Slope in this situation.
Paul's profit is increasing at a rate of
Select an answer

Answers

Answer:

Hi how are you doing Jasmine

Target is having a holiday sale and is marking down
their entire selection of flat screen TVs. The listed price
of a TV is given at $500 and the sign in front of the TV
says that price is 25% off the listed price. Determine the
marked down price of the TV.

Answers

Answer:

$375

Step-by-step explanation:

Convert the 25% discount into a decimal, which is 0.25Multiply the original listed price ($500) by the discount as a decimal (0.25), which is $125Subtract the original list price ($500) by $125 (the discount as a number). This is $375, which is the answer.
The mark down price of the tv is 375

A candy company packs candy in cases of 544 pieces each. How much candy will be in 26 cases?

Answers

Answer: 544 divided by 26 = 44

Step-by-step explanation:

Divide 544 by 26 and get 20 with a remainder of 24. Add the remainder to 20 and get your total.

Hope this helps.

Add. Write your answer as a fraction in simplest form. -5 2/3 + 3 1/4 + (-7 1/3)

Answers

Answer:

−133/4 (Decimal: -33.25)

Step-by-step explanation:

-52/3+31/4 = −115/12

−115/12 + (-7 1/3) =  −133/4

Sidenote: Hope this helps!

What is the slope of the line that passes through (0, -4) and (6,4)? *
3/4
4/3
0 -3/4
- 4/3

Answers

ANSWER:

The Slope to your answer is 4/3

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