How do I answer this question I don’t understand it

Answer:

2,785

Step-by-step explanation:

You need to add 2,684+74 and will equal 2,785... Yor welcome

The required number of the joy is 2758.

Given that,
Joy is thinking of a number.
She says, "My number is 74 more than 2 thousand, 6 hundred, 8 tens, and 4 ones."

In mathematics, it deals with numbers of operations according to the statements. There are four major arithmetic operators, addition, subtraction, multiplication, and division,

The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.

Here,
Let the number be x,
The number is 74 more than 2 thousand, 6 hundred, 8 tens, and 4 ones
x = 74 + 2684
x = 2758

Thus, the required number of joy is 2758.

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Answer:

Carlos has practiced piano for [tex]\frac{29}{20}=1\frac{9}{20}[/tex] hours.

Carlos needs to practice [tex]\frac{11}{20}[/tex] hours.

Step-by-step explanation:

We have been given that Carlos wants to practice piano 2 hours each day. He practices piano for 3/4 hour before school and 7/10 hour when he gets home.

First of all, we will find piano practiced before school and after school by adding both amounts as:

[tex]\frac{3}{4}+\frac{7}{10}[/tex]

Make a common denominator:

[tex]\frac{3*5}{4*5}+\frac{7*2}{10*2}[/tex]

[tex]\frac{15}{20}+\frac{14}{20}[/tex]

Add numerators:

[tex]\frac{15+14}{20}[/tex]

[tex]\frac{29}{20}[/tex]  

Therefore, Carlos has practiced piano for [tex]\frac{29}{20}[/tex] hours.

Now, we will subtract [tex]\frac{29}{20}[/tex] from 2 find number of hours Carlos needs to practice to reach his goal.

[tex]2-\frac{29}{20}[/tex]

[tex]\frac{2*20}{20}-\frac{29}{20}[/tex]

[tex]\frac{40}{20}-\frac{29}{20}[/tex]

[tex]\frac{40-29}{20}[/tex]

[tex]\frac{11}{20}[/tex]

Therefore, Carlos needs to practice [tex]\frac{11}{20}[/tex] hours before going to bed in order to meet his goal.

Answer:

See below.

Step-by-step explanation:

2x - 9:  Nine less than 2 times a number.

2(x - 9)  Two times some number less than nine.

Answer:

there are 8 candles

Step-by-step explanation:

(i) In order to obtain an equal amount of candle to candle holders Caroline has to buy enough packs to obtain a 1:1 ratio.  

Therefore to obtain a 1:1 ratio:

=30 candles/18 candle holders * (18/30)

Therefore she needs to buy 18 packs of candles and 30 packs of candle holders to have exactly the same number of candles and holders

(ii) Caroline can make = 30*18 = 540 table decorations  

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Answer:

Step-by-step explanation:

y= -5(10) + 30

y = -50 + 30

y = -20

x= 10

(10,-20)

this is the solution

Hey!

----------------------------------

Answer:

(10, -20)

----------------------------------

Solution:

y = -5x + 30

(-20) = -5x(10) + 30

-20 = -50 + 30

-20 = -20

The equation is true.

----------------------------------

Hope This Helped! Good Luck!

Answer:

3+(5+-5)

Step-by-step explanation:

in the communtive property you simply just move the numbers, in associative you move the parenthesis, and in distributive you break up the numbers

Answer:

x > 7/3

Step-by-step explanation:

5(3x - 2) > 3(4x - 1)

First, use the distributive property on both sides.

15x - 10 > 12x - 3

Subtract 12x from both sides.

15x - 12x - 10 > 12x - 12x - 3

3x - 10 > -3

Add 10 to both sides.

3x - 10 + 10 > - 3 + 10

3x > 7

Divide both sides by 3.

3x/3 > 7/3

x > 7/3

Jorge's statement is partially correct. 0.029 can be written as a fraction but it is 29/1000, not 29/100 since it has three decimal places.

Jorge's statement that 0.029 can be written as 29/1000 is indeed correct. When you convert a decimal to a fraction, we count the number of decimal places, which determines the denominator of the fraction. In the case of 0.029, it has three decimal places, therefore, the denominator would be 1000 (the first place represents tenths, the second represents hundredths and third represents thousandths). Hence 0.029 as a fraction is written as 29/1000, not 29/100.

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Answer:

[tex]\large\boxed{5.764764764...=\dfrac{5,759}{999}}[/tex]

Step-by-step explanation:

[tex]\text{Let}\\\\x=5.764764764...\qquad\text{multiply both sides by 1,000}\\\\1,000x=5,764.764764764...\qquad\text{make the difference}\ 1,000x-x:\\\\1,000x-x=5,764.764764764...-5.764764764...\qquad\text{cancel}\ (\overline{764})\\\\999x=5,759\qquad\text{divide both sides by 999}\\\\x=\dfrac{5,759}{999}[/tex]

Answer:2592

Step-by-step explanation:

Answer:

D) 8/7

Step-by-step explanation

Answer:

-7y

Step-by-step explanation:

It's just -7y because you have to put like terms together, so 3x+(-3x) = 0

Answer:

324pie +18ft

1,035.36ft

Answer: 74.5 ft

Step-by-step explanation:

Answer:$24 each

Step-by-step explanation:

Answer:

Cost of one calculator = $24

Step-by-step explanation:

Cost of 5 calculator = $120

Cost of one calculator = 120 /5 = $ 24

The answer would be 65.7!

Answer:

Step-by-step explanation:

5 apples

5 bananas

2 bananas , 3 apples

2 apples and ,3 bananas  

4 bananas and 1 apple

4 apples and 1 bananas  

the sum of the  amount of fruit in the bowl will remain constant

Number of Apple Bill has =5 apple

Number of Banana Bill has =5 Banana

Number of fruits that , Bill can keep in his bowl =5 Pieces of fruit , which will be combination of both Apple and Banana or either 5 Banana or 5 Apple.

Different ways by which the two different type of fruit that bill can put in the bowl, if maximum number of fruit in the bowl =5

Banana                       Apple                           Total

    1                                   4                                    5

    2                                   3                                   5

    3                                   2                                    5

   4                                     1                                    5

  5                                      0                                    5

  4                                       1                                    5

  3                                       2                                    5

  2                                       3                                    5

  1                                       4                                     5

  0                                       5                                     5

In the table , there will be , (total number of fruits=5), which will be same in each row.

The problem involves calculating a binomial probability for 12 out of 20 adults being satisfied with airlines, given a satisfaction rate of 66%. This uses the formula for Binomial Probability: P(X=k) = C(n, k) * (p^k) * ((1-p)^(n-k)).

The question involves using Binomial Probability in statistics. Here, the experiment is repeated 20 times (20 adults are selected), each trial is independent (one adult's answer doesn't affect another's), there are two possible outcomes (satisfied or unsatisfied), and the probability of success (being satisfied) is constant (66%).

To calculate the probability of exactly 12 adults being satisfied, we use the formula for Binomial Probability:

P(X=k) = C(n, k) * (p^k) * ((1-p)^(n-k))

Where:

By subbing in these values, we can calculate the desired outcome.

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(-4+6i )- 3-(2i)

-4 - 3 + 6i - 2i

-7 + 4i

Done.

Answer:

81 c

Step-by-step explanation:

-170 - (-89)= 81

both of the negatives cancel out eachother and make it a positive

Answer:

The first one. 55.3 and 40. 38

Step-by-step explanation:

Subtract all of the second legs from the first legs that they go with and find the biggest number. When this is done, the first one has the biggest number.

Answer:

The biggest decrease in time is 14.92 seconds.

Step-by-step explanation:

Consider the provided table.

Consider the row 1.

The biggest decrease in time from the 1st leg to the 2nd leg is:

55.3 seconds - 40.38 seconds = 14.92 seconds

Hence, the decrease in time is 14.92 seconds

Consider the row 2.

The biggest decrease in time from the 1st leg to the 2nd leg is:

55.29 seconds - 40.402 seconds = 14.888 seconds

Hence, the decrease in time is 14.888 seconds

Consider the row 3.

The biggest decrease in time from the 1st leg to the 2nd leg is:

55.295 seconds - 40.4 seconds = 14.895 seconds

Hence, the decrease in time is 14.895 seconds

Consider the row 4.

The biggest decrease in time from the 1st leg to the 2nd leg is:

55.037 seconds - 41.2 seconds = 13.837 seconds

Hence, the decrease in time is 13.837 seconds

From the above calculation it is clear that the biggest decrease in time is 14.92 seconds.

Answer:

50

Step-by-step explan

20% = 10

100% = 10 : 20 * 100

100% = 50

Answer:

c

Step-by-step explanation:

8 pints in a gal

.45 x 8 = 3.60

3.60 - 3.05 = . 55

Answer:

C.$0.55

Step-by-step explanation:

The multiplication property used in the equation 7x2=2x7 is the Commutative Property of Multiplication, stating that the order of numbers doesn't affect the product.

The multiplication property used in the equation 7x2=2x7 is known as the Commutative Property of Multiplication. This property states that the order in which you multiply numbers does not change the product. For example, in your equation 7x2=2x7, the position of the numbers 7 and 2 have been switched, but the product remains the same (14).

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Answer:

y - 8 = -2(x - 6)

y - 8 = -2x + 12

y = -2x + 20

Answer: multilevel.          

Multilevel has a neutral meaning in Welcome to Rise of the Knights.

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Answer:

10000 centimeters

Step-by-step explanation:

we know,

1 meter = 100 centimeters

∴ 100 meters = (100 x 100) centimeters

                      =10000 centimeters

Answer:

X=18

Step-by-step explanation:

Multiply the 6 and the 15= 90

Then left with 5x so then divide 90 and 5= 18

Left with X= 18

The value of x in the given equation is x = 18.

Given is an equation 5x/6 = 15, we need to find the value of x,

To solve for x, you need to isolate x on one side of the equation.

Here's how you can do it step by step:

Start with the equation: 5/6 x = 15

To isolate x, you need to get rid of the fraction on the left side. Since the fraction has a denominator of 6, you can multiply both sides of the equation by 6 to eliminate it:

(6) × (5/6 x) = (6) × 15

The 6 on the left side cancels out the denominator 6, leaving:

5x = 90

Now, to find the value of x, you need to get x by itself on one side. Since 5x means 5 times x, you can undo this by dividing both sides by 5:

5x / 5 = 90 / 5

This simplifies to:

x = 18

So, the value of x is 18.

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Answer:3 5/12

Step-by-step explanation:

So we have here 1/2, 2/3 and 2 1/4. So let's ignore the 2 from 2 1/4. so we add them all up (1/2 + 2/3 + 1/4) but before we add them up we have to find the common denominator. So the common denominator for 2, 3 and 4 is 12. so the question will be 6/12 + 8/12 + 3/12. Add this up and it will be 17/12 = 1 5/12. Now let's get that 2 back here and add 2 to 1 5/12 (2 + 1 5/12) = 3 5/12

Answer:

Theres not enouh information to come to a conclusion

Step-by-step explanation:

Answer:

It's a rhombus (I think)

Step-by-step explanation:

It tells you "If a parallelogram has 4 congruent sides, then it is a rhombus."

It's also telling you that "the parallelogram has 4 congruents sides."

That's telling me it is a rhombus.

(I have absolutely no idea what the Law of Detatchment is, but it looks like this is the answer to me.)