Please help include an explanation please. Thank you.

Please Help Include An Explanation Please. Thank You.

Answers

Answer 1

Answer:

9/20

Step-by-step

\frac{3}{5}\cdot \frac{3}{4}

=\frac{3\cdot \:3}{5\cdot \:4}

=\frac{9}{5\cdot \:4}


Related Questions

somebody help Find each unit rate. Round to the nearest tenth if necessary. 482 students to 20 teachers!

Answers

Answer:

24.1/1 - About 24 students per teacher

Step-by-step explanation:

what is the quotient of -3/8 and -1/3
O -1 1/8
O -1/8
O 1/8
O 1 1/8

Answers

The quotient of -3/8 and -1/3 is 1 1/8.

Answer:

tis d

Step-by-step explanation:

17 Kelly's dad compares her running times in a marathon to her times for
last year's race. He records whether she has increased or decreased her
time for the first three stages of the race. What is the total increase or
decrease in Kelly's time? Did she improve her time? Explain.
Kelly's Marathon Times
Time Comparison
Stage
(in minutes)
First
Second
->
Third
-3
Show your work.

Answers

Answer:

Step-by-step explanation:

5

a(b + c) = a • b + a • c, where a, b, and c are real numbers

Use the distributive property to simplify the expression.
8(3 + 4) = 24 +

Answers

Answer:

56a

Step-by-step explanation:

Hi there !

8(3 + 4) =

= 8×3 + 8×4

= 24 + 32

= 56

Good luck !

Answer: 32

Step-by-step explanation: edge

Cheryl earns $7.58 per h. If her regular pay last week was $272.88, how many hours did she work?

Answers

Answer:

36 hours.

Step-by-step explanation:

272.88 divided by 7.58 =36hours


The price of a computer was decreased by 20% to £420.
What was the price before the decrease?
£ 1

Answers

Answer:

620

Step-by-step explanation:

What is X , J , K , and M

Answers

Answer:

[tex]x=11\\j=54\\k=54\\m=126[/tex]

Step-by-step explanation:

The two angles [tex](11x+5)[/tex] and [tex](5x-1)[/tex] are supplementary angles, meaning that their degrees add up to 180°. To find the value of [tex]x[/tex], we can use the following equation:

[tex](11x+5)+(5x-1)= 180[/tex]

Solve for [tex]x[/tex].

[tex](11x+5)+(5x-1)= 180[/tex]

[tex](16x+4)=180[/tex]

[tex]16x=176[/tex]

[tex]x=11[/tex]

After finding the value of [tex]x[/tex], plug the values into the equations.

[tex]11x+5=[/tex]

[tex]11(11)+5=[/tex]

[tex]121+5=126[/tex]

[tex]5x-1=[/tex]

[tex]5(11)-1=[/tex]

[tex]55-1=54[/tex]

Check to make sure your angles add up to 180.

[tex]126+54=180[/tex]

To figure out the rest of our angles, we must look at the given figures. Our 54° angle ([tex]5x-1[/tex]) and [tex]j[/tex] are vertical angles. Vertical angles are congruent which means [tex]j=54[/tex]. Our 126° angle ([tex]11x+5[/tex]) and [tex]m[/tex] are also vertical angles which means [tex]m=126[/tex]. Angle [tex]j[/tex] and angle [tex]k[/tex] are alternate interior angles. Alternate interior angles are also congruent which means [tex]k=54[/tex].

[tex]j=54\\k=54\\m=126[/tex]

~Hope this helps!~

Which of the following transformations to AABC would NOT preserve size and shape?
A. translation of (x - 5, y +2)
B. reflection over thex-axis
C. dilation of scale factor 2
D. rotation 90° clockwise​

Answers

The answer is c because it is making it smaller

A natural food store makes its own brand of trail mix out of dried apples, raisins, and peanuts. One pound of
the mixture costs $3.18. It contains twice as much peanuts by weight as apples. One pound of dried apples costs $4.48, a pound of raisins $2.40, and a pound of peanuts $3.44. How many ounces of each ingredient are contained in 1 pound of the trail mix?

Answers

Answer:

50.88

Step-by-step explanation:

dried apples,raisins and peanuts. One pound of the mixture is $3.18

it contains twice as much peanuts by weight than apples.

:

One pound of dried apples cost $4.48, a pound of raisins cost $2.40 and

a pound of peanuts is $ 3.44.

:

How many ounces of each ingredient are contained in one pound of the trail mix?

:

Here it is, step-by-step

:

Let a = no. of oz of apples

Let r = no. of oz of raisins

Let p = no. of oz of peanuts

:

The equation:

4.48a + 2.40r + 3.44p = 3.18(16)

:

It says p = 2a, substitute 2a for p

4.48a + 2.40r + 3.44(2a) = 3.18(16)

:

4.48a + 2.40r + 6.88a = 50.88

:

4.48a + 6.88a + 2.40r = 50.88

:

11.36a + 2.40r = 50.88

:

At this point we can say: r = (16-3a), a represents apples & peanuts here.

Substitute (16-3a) for r, solve for a;

11.36a + 2.40(16-3a) = 50.88

:

11.36a + 38.40 - 7.2a = 50.88

:

11.36a - 7.2a = 50.88 - 38.40

:

4.16a = 12.48

a = 12.48%2F4.16

a = 3 oz dried apples

then

P = 2(3)

P = 6 oz of peanuts

:

Find r:

r = 16 - 3 - 6

r = 7 oz of raisins

;

:

Check these values for a, r, p in the cost equation

4.48(3) + 2.40(7) + 3.44(6) = 3.18(16)

13.44 + 16.8 + 20.64 = 50.88; confirms our solutions

3 ounce of dried apples, 7 ounce of raisins and 6 ounce of peanuts are contained in 1 pound of the trail mix

What is Algebra?

Algebra is the branch of mathematics that helps in the representation of problems or situations in the form of mathematical expressions.

Given:

Dried apples, raisins and peanuts.

One pound of the mixture is $3.18

it contains twice as much peanuts by weight than apples.

One pound of dried apples cost = $4.48,

raisins cost = $2.40

peanuts cost = $ 3.44.

Let x be number of oz of apples

Let y be number of oz of raisins

Let z be number of oz of peanuts

So, the equation can be written as

4.48x + 2.40y + 3.44z = 3.18(16)

As, z = 2x,

4.48x + 2.40y + 3.44(2x) = 3.18(16)

4.48x + 2.40y + 6.88x = 50.88

4.48x + 6.88x + 2.40y = 50.88

11.36x + 2.40y = 50.88

Also, y= (16-3a)

11.36x + 2.40(16-3x) = 50.88

11.36x + 38.40 - 7.2x= 50.88

11.36x - 7.2x = 50.88 - 38.40

4.16x = 12.48

x = 12.48 / 4.16

x = 3

and, z = 2(3)

z = 6

Similarly, y = 16 - 3 - 6

y = 7

Hence, 3 ounce of dried apples, 7 ounce of raisins and 6 ounce of peanuts.

Learn more about algebra here:

https://brainly.com/question/24875240

#SPJ2

find the unit rate of 642 calories in 3 servings

Answers

Answer:

208 per serving

Step-by-step explanation:

642/3=208

208 per serving 642/3= 208

Help please!!! :((( thank you!

Answers

Answer: B

Step-by-step explanation:  B, because lines A and C would more likely connect to B

The answer to this question is B

The ages of three siblings combined is 27. The oldest is twice the age of the youngest. The middle child s three years older than the youngest. Write and solve an equation to find the ages of each sibling.

Answers

Answer:

The ages of the children are 6, 9 and 12.

Explanation:

Let x= the age of the youngest child.

If the oldest child is twice the age of the youngest, the age of the oldest child is twice x or 2x.

If the middle child is 3 years older than the youngest, the age of the middle child is x+3.

If the sum of their ages is 27, then

x+2x+x+3=27aaa(Combine like terms)

4x+3=27aaa

aa−3a−3aaa(Subtract 3 from both sides)

4x=24

4x4=24aaa(Divide both sides by 4)

Answer:

6, 9 & 12

Step-by-step explanation:

let x represent the age of the youngest kid

if the oldest kid is twice the age of the youngest, then it would be 2x

if the middle kid is 3 years older than the youngest, let this be x+3

if their ages in total is 27, then the equation is

x+2x+x+3=27

combine like terms first

4x+3=27

subtract 3 from both sides

4x=24

divide both sides by 4

you get 6. The youngest kid is 6.

For the oldest kid, the equation is 2x=2 times 6=12

the age of the middle child, equation is (x+3)=6+3=9

Hoped this helped!

Which is not a necessary activity in building and protecting wealth? Entry field with incorrect answer Managing cash for liquidity and emergencies Writing a will Buying property and liability insurance Investing to achieve long-term goals

Answers

Answer: Writing a Will

Step-by-step explanation:

When a will is written, it is usually in place for how a property or assets should be shared amongst a deceased family should he die. A Will is not a way or means of protecting and building wealth, rather it aids the splitting up or sharing of the wealth which have been acquired over the life time of the deceased.

Writing a will is not a necessary activity in building and protecting wealth.

This is so because the writing of a will, by itself, does not constitute an act that implies the generation or protection of assets or dividends, but rather the distribution of the same before the death of its owner.

Learn more about wealth in https://brainly.com/question/7879523

an algebraic expression, where "a number" is the letter x. You do not need to simplify.
{7 is subtracted from the cube of a number.}
7 is subtracted from the cube of a number.

Answers

Answer:

x^3-7

Step-by-step explanation:

The cube of a number means that it is to the power of 3 and 7 is subtracted is just the number cubed and then minus 7.

Mitchell took a math exam today. If he got 63 out of 84 questions correct, what percentage did Mitchell get wrong?

Answers

Answer:

i believe 0.75%.

Step-by-step explanation:

because 63 divide by 84 equals 0.75

Is 2.45454545454545... a rational or irrational number

Answers

Answer:

Step-by-step explanation:

Well if that’s the whole answer than it’s fine but i’m sure you don’t want to write that out so just round it to 2

Answer:

Yes, a repeating decimal is considered a rational number because it can be written as a fraction, so it is rational.

Step-by-step explanation:

Look at the attached image. I have no idea what to do.

Answers

Answer:

(X+3)(x+2)(x-1)(x-30)

Step-by-step explanation:

Haven’t done this in a while so I may be incorrect but that’s factored form

How can you determine the sign of the answer when dividing 5 integers that all have negative signs?

Answers

Answer:

it would be Negative

Step-by-step:

let take -100/-2/-1/-2/-1 (yes easy i know)

-100/-2= 50

50/-1= -50

50/-2= 25

25/-1= -25

Scores on the Welcher Adult Intelligent Scale (a standard IQ test) for the 20 to 34 age group are approximately normally distributed with μ=110 and σ=25. At what percentile is an IQ score of 150? (meaning at most 150, less than 150, or x ≤150). NOTE: μ is the population mean, and σ is the population standard deviation. Z= (x-μ)/σ and x is the score.Required to answer.Single choice.Immersive Reader

Answers

Answer:

94.52% or 94.52 percentile

Step-by-step explanation:

Z= (x-μ)/σ

μ is the population mean, and σ is the population standard deviation.

μ=110 and σ=25, x = 150( IQ score)

Z = 150 - 110/25

= 40/25

Z = 1.6

Probability value from Z-Table:

P(x≤ 150) = 0.9452

Converting to percentage = 0.9452 × 100

= 94.52% or 94.52 percentile

Input. 1 and 4
Output -1, 1, 2, -2

Function
Not function

Answers

Answer:

Not function.

Step-by-step explanation:

Because we have more than one output for 1 or 4 input.

Please help, idk if I am right!

Answers

yeah your right

good joobbbb

The function y = 14.75 +1.25(x - 2) can
be used to determine the cost in
dollars to play x games at a carnival. L
What is the rate of change of the cost
in dollars with respect to the number of
games played?
$2.50 per game
$1.25 per game
$14.75 per
game
$2.00 per
game

Answers

Answer:

$1.25 per game

Step-by-step explanation:


Graph the equation: y = x + 4. Label the slope and y-intercept on your graph

Answers

here where you label the y and slope

Evaluate the expression.
(5+9÷3)2

Answers

Answer:

The answer to the equation is 16

Answer:

16

Step-by-step explanation:

Simplify  9\div 39÷3  to  33.

(5+3)\times 2(5+3)×2

2 Simplify  5+35+3  to  88.

8\times 28×2

3 Simplify.

1616

On Monday Caden bought a quitar for £8
On Tuesday he sold it for £20
On Wednesday he bought it back for £33
On Thursday he needed money for football match so he again sold his quitar,
this time for £40
Overall,did caden make or lose money?

Answers

Answer:

he made money because he would have extra left over

Step-by-step explanation:

20-8=12left over

12-33=-21

40-21=19exrtra

Use the following information to answer question 6. Every month, your cell phone plan costs $90 and gives you unlimited talk, unlimited text messages, and 4 GB of data. The cell phone company also charges $20 for each gigabyte over 4 GB of data. Write a piecewise function that represents the situation . How much will you be charged if you use 10 GB of data?

Answers

Answer:

$90- 4GB

$20- 1GB above 4GB

so 20x6=120

and the 90

next just add 90 and 120

THE ANSWER IS 210!!!!

Simplify the expression:2/3 / (4) - [1/6 - 8/6]

A. 1
B. 29/24
C. -24/17
D. 23/24

Answers

9514 1404 393

Answer:

  A. 1

Step-by-step explanation:

  [tex]\dfrac{2}{3}\div(-4)-\left(\dfrac{1}{6}-\dfrac{8}{6}\right)\\\\=\dfrac{2}{3}\cdot\dfrac{-1}{4}-\left(\dfrac{1-8}{6}\right)=\dfrac{-2}{12}-\dfrac{-7}{6}\\\\=-\dfrac{1}{6}+\dfrac{7}{6}=\dfrac{-1+7}{6}=\dfrac{6}{6}=\boxed{1}[/tex]

Answer:

It is A 1

Step-by-step explanation:

Because I did the exact same lesson as you hope it helps!!!

what is 10X greater than 3.5

Answers

Answer:

35

Step-by-step explanation:

Hope this helps:)

Each student in a gymnastics class tries 20 times to do a cartwheel on the balance beam
without falling off. Their teacher records the number of times each student succeeds in the
list below. Which histogram correctly represents the set of data?
18,4,7,12, 9, 16, 12, 3, 11, 10, 15, 8
Cartwheels on the Balance Beam
Cartwheels on the Balance Beam
6
Number of Students
umber of Students
ON
1-5
6-10 11-15 16-20

Answers

Step-by-step explanation:

2 people scored 16-20

4 people scored 11-15

4 people scored 6-10

2 people scored 1-5

Chose the graph that mimics this info

(choose me for braininest)

I need help with geometry

Answers

Yea What they said ^
Other Questions
Select the correct answer.Which formula describes Newton's second law of motion?OA force = mass x accelerationrn absOB. force =acceleration, force = mass x velocityOD force =velocitymass Which of the following is NOT how compounds are formed?Group of answer choicesAtoms give away electrons to other atomsAtoms accept electrons from other atomsAtoms share electrons with other atoms x/3 + 8= 20 solve for x In horses, the Overo gene, Ov, produces a white splotch pattern on the coat. The overo phenotype is seen only when a horse has one Ov copy, Ovov. Horses with two Ov copies, OvOv, die soon after birth and are called white overo because they are completely white. Horses with no Ov copies are solid colored, ovov. The Leopard complex gene, Lp, shows incomplete dominance and controls white spotting. One Lp allele, Lplp, produces the leopard phenotype, in which there are spots everywhere. Two Lp alleles, LpLp, produce the fewspot phenotype, in which the horse is mostly white with colored spots. A horse that is both overo and leopard is called pintaloosa, and these horses are spotted with splotches. A horse that is overo and fewspot is considered fewspot because the white areas from Lp is indistinguishable from the white from Ov.Suppose that 16 pairs of pintaloosa horses have one offspring per pair. How many of each phenotype would be expected? Determine the number out of 16 expected for each phenotype. Only count phenotypes for offspring expected to live past one week of age.Number of:Solid:____Fewspot:_____White Overo:______ You are selling tickets to a play. You have sold (3t+2) tickets for $5 each and (2t+5) tickets for $7 each.When t=3 what is the total amount of money received? 3/4 divide 5 1/3 simplest form plz help I have to this today!!!! __________operators are used when more than one condition is to be specified.* What is the answer to this proportion. PLEASE SAY HOW TO DO IT. (n+7)/120 = 19/40 A train is resting on a track when another train with several more cars bumps it and causes it to move forward 10 meters. This is an example of acceleration because: 3Lance and Hunter purchased some school supplies from the campus store. Lance paid $2.45 for 3 pencils and 2 poster boards.Hunter paid $2.95 for 5 pencils and 2 poster boards. Read the sentence below about the Chicago fire of 1871.Schaffer told someone else to strike the wrong alarm box and that caused a miscommunication during the Chicago fire of 1871.Which revision is the best example of adding concrete details?Schaffer told another person in his office to sound the wrong alarm and that caused a big miscommunication during the Chicago fire.Schaffer told his assistant to strike the wrong alarm box and that caused a miscommunication during the massive Chicago fire of 1871.Schaffer mistakenly told his assistant to strike alarm Box 342 instead of the correct box and that caused a miscommunication during a fire in Chicago.Schaffer mistakenly told his assistant to strike alarm Box 342, and as a result, firefighters were directed to an incorrect location during the Chicago fire of 1871 what was the code phrase the japanese used to initiate the attack on pearl harbor somebody help me how do i get my grade up from a 25 in math by tom because grads go in. X + 8y > 16 A B CD? Students in science class were asked to come up with real-world examples that were similar to a selectively permeable membrane in a cell. Which example below best models a selectively permeable membrane? A. An open gate that allows all animals to move in and out of the pasture B. A wall that separates one room of a house from another C. A roadblock that will not allow cars to move through D. A window screen that allows air to move through but insects are left outside I need to name and creator if this piece. The second-order rate constant for the following gas-phase reaction is 0.048 1/MLaTeX: \cdots. We start with 0.1 mol C2F4 in a 2.31 liter container, with no C4F8 initially present. C2F4 LaTeX: \longrightarrow 1/2 C4F8 What will be the concentration of C4F8 after 2.1 hours? explain how you can determine the sign of the sum of two integers if one is positive and the other is negative This country's leader rules until death; the power is passed down through inheritance.a.Iranb.Israelc.Turkeyd.Saudi Arabia find the value of x for which the lines p and Q are parallel.a. 9b. 7c. 8d. 6