can someone show me the problems to 4/3 x 2/5 and 2/5 divided by 4/3

Answers

Answer 1

Answer:

8/15 and 3/10


Related Questions

The value of the ratio y/x of two proportional quantities x and y is called..

either constant of proportionality, ratio, unit rate, proportion, rate, or proportional relationship

Answers

Answer:

constant of proportionality

Step-by-step explanation:

Assuming that we have two proportional quantities; one is x and one is y.

If we know whether the relationship between them is direct or inverse proportion, then the ratio of the two quantities y/x gives us a constant generally known as the constant of proportionality.

what is the tenths place in the number 520.34

Answers

I mean break it down 500 is well, hundreds 20 is tens and 0 is ones then you have .3 in tenths and .04 in hundredths, not that complicated.

PLEASE HELP QUICK
Which expressions are equivalent to ? Check all that apply. 81 8-1 9-2 98 94 98 910 9-6.93 95.9-7​

Answers

Answer:

Options (2), (4) and (6)

Step-by-step explanation:

Option (1)

[tex]8^{-1}=\frac{1}{8}[/tex]

Not equivalent to [tex]\frac{1}{81}[/tex].

False.

Option (2)

[tex]9^{-2}=\frac{1}{9^2}[/tex]

      [tex]=\frac{1}{81}[/tex]

True.

Option (3)

[tex]\frac{9^{8}}{9^{4}}=9^{(8-4)}[/tex]

    [tex]=9^{4}[/tex]

    = 6561

False.

Option (4)

[tex]\frac{9^8}{9^{10}}=9^{8-10}[/tex]

     [tex]=9^{-2}[/tex]

     [tex]=\frac{1}{81}[/tex]

True.

Option (5)

[tex]9^{-6}9^{3}[/tex] = [tex]9^{-6+3}[/tex]

         = [tex]9^{-3}[/tex]

         = [tex]\frac{1}{9^3}[/tex]

         = [tex]\frac{1}{729}[/tex]

False

Option (6)

[tex]9^{5}9^{-7}=9^{(5-7)}}[/tex]

          [tex]=9^{-2}[/tex]

          [tex]=\frac{1}{9^2}[/tex]

           [tex]=\frac{1}{81}[/tex]

True.

Therefore, Options (2), (4) and (6) are the correct options.

Applying the negative exponent rule of power, the expressions that are equivalent to the given expression, 1/81, are: B, D, and F.

What is the Negative Exponent Rule of Power?

The negative exponent rule states that: [tex]a^{-n} = \frac{1}{a^n}[/tex].

Thus, given the expression, 1/81, it can be rewritten or simplified as follows:

1/81 = [tex]81^{-1} = 9^{-2}[/tex] = [tex]\frac{9^8}{9^{10}}[/tex] = [tex]9^5 \times 9^{-7}[/tex]

The expressions that will be equivalent to 1/81 can be expressed, based on the negative exponent rule of power, as:

[tex]9^{-2}, \frac{9^8}{9^{10}} , 9^5 \times 9^{-7}[/tex] (option B, D, and F).

Learn more about negative exponent rule on:

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PLEASE HELP !
I AM RUNNING OUT OF TIME

Answers

Answer:

149

Step-by-step explanation:

If you order the numbers from smallest to biggest and then find the middle number it is 149

Answer:

Median is 149

Step-by-step explanation:

just sum extra info lol<3

min is 144

mean is 150

max is 160

so in order: 144,145,147,148,149,150,152,155,160

hope i could help:)

help pls with question

Answers

Answer:

Step-by-step explanation:

It is a right triangle. The hypotenuse is 6+9=15.

Pythagorean Theorem: 9² + ?² = 15²

?² = 15² - 9² = 225 - 81 = 144

? = √144 = 12

How many numbers between 1 and 2000, inclusive,
have both a square root and a cube root as integer?
A A
3
B
4
©
5
D
6
7​

Answers

12334567891011121314151617181920

LOL

Answer:

1, 64, 729

Step-by-step explanation:

what is the measure of jm?

Answers

Answer:

10

Step-by-step explanation:

200% of 15 is what number

Answers

Answer:

30

Step-by-step explanation:

100% of 15 is 15

200% is 15 + another 100% (15)

15+15 = 30

75% of what number is 120?

Question 1 options:

1.6


160


10,800

Answers

Answer:

160

Step-by-step explanation:

First, lets assign a varible x. Let x be the number where 75% of x is 120. Next, we can convert the words of the problem into an equation. Now we have, 75% * x = 120 = 0.75x = 120. By multiplying both sides by 100, we get, 75x = 12000. So, x = 160.

The division property of equality could be used to solve which of the following equation

A. 5x=30
B. X/4=16
C. (X+2) (x-2)= 0
D. X+3=7
Please help me

Answers

the answer would be A

Answer:

A

Step-by-step explanation:

5x = 30

divide both sides by 5:

x = 6

Which equation is a linear function

Answers

Answer:

the fourth one

Step-by-step explanation:

Answer: y= x/2 - 5

Step-by-step explanation: the first is not linear the second is not linear the third is not linear the forth one IS linear

A linear equation is an equation of a straight line, which means that the degree of a linear equation must be  

0

or  

1

for each of its variables.

Keith buys 6 pencils for 90p how much would 11 pencils cost

Answers

Answer:

keith buy 11 pencils at the cost of 165 paise

Step-by-step explanation:

6 pencils cost = 90 paise

so 1 pencil cost = 15 paise

I'm pretty sure 165 p

Combine the like terms to create an equivalent expression. \large{7k-k+19}7k−k+19

Answers

A is correct trust promise

Answer:

The simplified expression is 6k+19 .

Step-by-step explanation:

help meeeeeee!!!!!!!!!

Answers

Z : C
9 : 11
? : 88

88/11= 8
9 x 8 = 72

There is 72 parts zinc
72 parts^ the brainliest was correct

The difference between the high and low temperatures one day was 26°F. The low was 64°F. find
the high temperature.

A. 38
B. 2
C. 90
D. 1664

Answers

Answer:

90 degrees F

Step-by-step explanation:

if the distance from the temperatures is 26 degrees and the low point is 64, just add up 26 and 64 and you will get 90 degrees F.

7. You have 73 coins made up of pennies
and nickels. The coins total $3.25.
How many coins are pennies? How
many are nickels?

Answers

Answer:

60 nickels and 25 pennies

Step-by-step explanation:

please help!

the length of a rectangle is represented by 5x - 7 and its width by 3x + 2. find its dimensions of the perimeter is 70 inches

Answers

Answer:

l = 18

w = 17

Step-by-step explanation:

2(5x-7) + 2(3x+2) = 70

x = 5

5(5)-7=  18

3(5) + 2 = 17

Answer:

Step-by-step explanation:

we have a rectangle, and the perimeter P=70

P=2L+2W

P=2(5x-7)+2(3x+2)=10x-14+6x+4=16x-10

16x-10=70

16x=70+10=80

16x=80

x=5

L=25-7=18

w=15+2=17

A 76.00 pound flask of mercury costs $162.00. The density of mercury is 13.534 g/cm3. Find the price of one cubic inch of mercury by calculating intermediate values. What is the price of one pound of mercury

Answers

Answer:

Price of one pound of mercury

[tex]x=\$ 2.06[/tex]

Price of one cubic inch of mercury

[tex]z=\$1.0[/tex]

Step-by-step explanation:

From the question we are told that

Mass of mercury [tex]M= 76pound[/tex]

Price of 76 pound [tex]P=\$162[/tex]

Density of mercury is [tex]\rho=13.534 g/cm3.[/tex]

Generally the cost of one pound of Mercury x will mathematically be given as

 [tex]x=\frac{162}{76}[/tex]

 [tex]x=\$ 2.13[/tex]

Generally the cost of one gram of Mercury G will mathematically be given as

 [tex]1pound = 453.92g[/tex]

 [tex]G=2.06/453.93\\G=\$4.6*10^-^3[/tex]

Generally the cost of one cubic centimetre of Mercury c will mathematically be given as

 [tex]13.5= 1cm^3\ of\ Mercury[/tex]

 [tex]c=\$6.33*10^-^2[/tex]

Generally the cost of one cubic inch of Mercury z will mathematically be given as

 [tex]z=0.0614*16.4[/tex]

 [tex]z=\$1.0[/tex]

calculate the pay for the following day of a weekly time card given a wage of $16/hr

Answers

Answer:

24x16x7

Step-by-step explanation:

Answer:

$2,688 a week

Step-by-step explanation:

16 x 7 x 24 would be 2,688

11. Which of the following points is on the
line 3x - 5y = 1
A. (1, 2)
B. (2,1)
C. (3/5,1)
D. (2,3)

Answers

Answer:

B. (2,1)

Step-by-step explanation:

Substitute the first value from the parentheses for x, and the second value for y in the equation.

Calculate.

If the answer is true, the point is a solution on the line.

3(2) -5(1) = 1

6 –5 = 1

1 = 1. True. point B is a solution on the line.

D* for example:

3(2) -5(3) = 1

6 - 15 = 1

–9 = 1 False. This is not a solution on the line.

You get the idea. The others are also false.

you need the previous answer to tell how to do the answer. "1232". Now that that's over with, onto the question.

The baker’s recipe for a loaf of bread calls for 12 ounces of flour. If he uses all of his flour to make loaves of bread, how many full loaves can he bake in two weeks?

Answers

Answer:

Step-by-step explanation:

1232 oz flour × (1 loaf)/(12 oz flour) = 102 loaves remainder 8 oz flour

mrs jones mowed 2/5 of her lawn. her son mowed 1/4 of it. how much of the lawn. How much of the lawn still needs to be mowed

Answers

Answer:

7/20 of the lawn still needs to be mowed.

The son mowed most of the lawn 7/20 of the lawn still needs to be mowed.

What is an expression?

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

We have to given that;

Mrs. jones mowed 2/5 of her lawn and her son mowed 1/4 of it.

Now, Size of the lawn mowed by Miss Jones = 1/4

And, Size of the lawn mowed by her son = 2/5

To know who mowed the most lawn, find the LCM of the denominators.

The LCM of 4 and 5 = 20

Make the denominators of both fractions to be 20

Hence, Size of the lawn mowed by Miss Jones = 1/4 x 5/5 = 5/20

And, Size of the lawn mowed by her son = 2/5 x 4/4 = 8/20

Since, 8/20 > 5/20, Miss Jones son mowed more part of the lawn than Miss Jones.

Hence, The part of the lawn still needs to be mowed is,

⇒ 1 - 1/4 - 2/5

⇒ 7/20

Learn more about the mathematical expression visit:

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What is 1 2/3 x 1 1/4 ????

Answers

Answer:

2 1/12 B)

Step-by-step explanation:

In an aquarium, there are 15 clownfish and 30 starfish. What is the ratio of starfish to clownfish?

Answers

Answer:

1:2

Step-by-step explanation:

1 clownfish for every 2 starfish.

Cicero and Themistocles run for the same political office. Cicero received www votes in the election, and Themistocles received vvv votes.
Which of the following expressions always represents how many more votes the winner received than the loser?
A. w - v
B.∣w−v∣
C.None of above

Answers

Answer:

[w-v]           b is answer

Step-by-step explanation:

How many more votes the winner received than the loser can be thought of as the distance between the two numbers of votes on the number line.

Hint #22 / 5

The distance between two numbers is equal to the absolute value of their difference.

For example, | a - b|∣a−b∣vertical bar, a, minus, b, vertical bar is the distance between aaa and bbb.

Hint #33 / 5

We want to find the distance between \blue{w}wstart color #6495ed, w, end color #6495ed and \pink{v}vstart color #ff00af, v, end color #ff00af.

Hint #44 / 5

The distance between \blue{w}wstart color #6495ed, w, end color #6495ed and \pink{v}vstart color #ff00af, v, end color #ff00af is |\blue{w} - \pink{v}|∣w−v∣vertical bar, start color #6495ed, w, end color #6495ed, minus, start color #ff00af, v, end color #ff00af, vertical bar or |\pink{v}-\blue{w}|∣v−w∣vertical bar, start color #ff00af, v, end color #ff00af, minus, start color #6495ed, w, end color #6495ed, vertical bar.

Hint #55 / 5

\left\lvert \blue w- \pink v\right\rvert∣w−v∣open vertical bar, start color #6495ed, w, end color #6495ed, minus, start color #ff00af, v, end color #ff00af, close vertical bar always represents how many more votes the winner received than the loser.

The expressions that always represents how many more votes the winner received than the loser will be Choice b .∣w−v∣

Cicero and Themistocles run for the same political office. Cicero received www votes in the election and Themistocles received vvv votes.

How many more votes the winner received than the loser?

This can be thought of as the distance between the two numbers of votes on the number line.

Here, The distance between two numbers is equal to the absolute value of their difference.

For example; | a - b| vertical bar, a, minus, b, vertical bar is the distance between aaa and bbb.

Hence, the expressions that always represents how many more votes the winner received than the loser will be Choice b .∣w−v∣

Learn more about the concept here;

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245,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000

Answers

Answer:

Ummm WHAT! IS THIS FREE POINTS?!

Step-by-step explanation:

PLZ HELP ITS DUE IN 28 MINUTES

Answers

Answer:

I think y and z = 45

Select the correct symbol.

0.88 ? 0.178
A.

Answers

Answer:

<

Step-by-step explanation:

0.88 = 88%

0.178 = 17.8%

Therefore, 0.178 < 0.88

Body frame size is determined by a person's wrist circumference in relation to height. A researcher measures the wrist circumference and height of a random sample of individuals.What is the value of the test statistic to see if the correlation is statistically significant

Answers

Answer:

The answer is "6.212".

Step-by-step explanation:

A few of the information is missing throughout this question, therefore the solution could be defined as follows:

In this question, the value of its testing dataset to determine unless the connection is clinically meaningful from both the Means and standard deviations is 6.212 from its test statistics.

There are 63 pairs of scissors in the classroom supply closet. The number of glue sticks in the supply closet is 72. David says that means the ratio of the number of pairs of scissors to the number of glue sticks is 7:9. Is David correct?

Answers

Answer:

Why yes he is

Step-by-step explanation:

David is the reincarnation of Albert Einstein and so has achieved the knowledge of all the great minds. Therefore he is correct

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