76 is 147% of what number?

Answer:

\(260 \: {cm}^{2} \)

Step-by-step explanation:

hope it helped, have a nice day!: )

The inequality states that Jayda's age (j) is greater than 12 i.e., j > 12.

Let j represent Jayda's age.

Since Jayda is older than her 12-year-old sister, we can write the inequality:

j > 12

Thus, the inequality states that Jayda's age (j) is greater than 12.

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Answer:

b

Step-by-step explanation:

:)

Answer:

Step-by-step explanation:

Sales Revenue:  $800.00

Cost of good sold:  $350,000.00

Subtract:                   $450,000.00

Sales Revenue:         $795,000.00

Cost of good sold:     $600,000.00

Subtract Sales             $195,000.00

Revenue from Cost

of goods sold.

The absolute minimum of the function is f ( -10 ) = -1

Given data ,

Let the function be represented as f ( x )

Now , the function f ( x ) is plotted on the graph

where the minimum of a function is the smallest value that the function takes on over its entire domain.

It is the point on the graph of the function that is the lowest possible point

So , the function has the minimum value of - 1 at the point x = -10

Hence , the minimum of function is f ( -10 ) = -1

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Answer:

Sipho catches up Jabu at 6:30 pm

Step-by-step explanation:

Jabu left town A to travel to town B at 6:00 a.m. he drove at an average speed of 80km/h.

At 8:30 am, when Sipho leaves, we will have traveled 2.5 hours at 80 km/h, so he will be 80*2.5 = 200 km ahead.

From then, his position will be given by:

\(J(t) = 200 + 80t\)

Sipho left town A to travel to town B. He drove at an average speed of 100 km/h.

His position will be given by:

\(S(t) = 100t\)

At what time will Sipho catch up jabu?​

He will catch up in t hours, and t is found when:

\(S(t) = J(t)\)

So

\(100t = 200 + 80t\)

\(20t = 200\)

\(t = \frac{200}{20} = 10\)

He will catch up 10 hours after 8:30 am, that is, 6:30 pm.

Sipho catches up Jabu at 6:30 pm

We're given:

If the shop sold " \(9\dfrac{9}{10}\)  times as much milk chocolate as white chocolate", we must multiply \(9\dfrac{9}{10}\) by the amount of white chocolate sold to find the amount of milk chocolate sold.

Multiply \(9\dfrac{9}{10}\) by 9 ounces:

\(9\dfrac{9}{10}\times9\)

Convert the fraction into an improper fraction:

\(=\dfrac{99}{10}\times9\)

Multiply:

\(=\dfrac{891}{10}\)

The shop sold \(\dfrac{891}{10}\) ounces of milk chocolate.

ANSWER

$51

EXPLANATION

Let the cost of one cookie be c.

Let the cost of one brownie be b.

3 cookies and 5 brownies cost $19. This means that:

3 * c + 5 * b = 19

3c + 5b = 19 ___(1)

2 cookies and 10 brownies cost $26. This means that

2 * c + 10 * b = 26

2c + 10b = 26 ____(2)

We have two simultaneous equations:

3c + 5b = 19 ___(1)

2c + 10b = 26 ____(2)

From (2):

2c = 26 - 10b

Divide through by 2:

c = 13 - 5b

Put this in (1):

3(13 - 5b) + 5b = 19

=> 39 - 15b + 5b = 19

Collect like terms:

-15b + 5b = 19 - 39

-10b = -20

Divide through by -10:

b = -20 / -10

b = $2

Remember that:

c = 13 - 5b

=> c = 13 - 5(2)

c = 13 - 10

c = $3

Therefore, one cookie costs $3 and one brownie costs $2.

Therefore, the cost of 13 cookies and 6 brownies is:

13 * 3 + 6 * 2

=> 39 + 12

=> $51

13 cookies and 6 brownies cost $51

Answer: (x+3)(x-4)

Step-by-step explanation:

Answer:

I ned pls more

Step-by-step explanation:

Pls for I can be cool.

Answer:

Answer is H. You are Welcome

Answer:

36,552

Step-by-step explanation:

To estimate the product of 481.68 and 76.25 to the nearest whole number, we can round both numbers to the nearest whole number first. 481.68 can be rounded to 482 and 76.25 can be rounded to 76.

Then, we can calculate the product of 482 and 76 to get the estimated result:

482 * 76 = 36,552

Therefore, the estimated product of 481.68 and 76.25 to the nearest whole number is 36,552.

Answer:

36,552

Step-by-step explanation:

To estimate the product of 481.68 and 76.25, you can round each number to the nearest whole number. 481.68 rounds to 482, and 76.25 rounds to 76.

The product of 482 and 76 is approximately 36,552. Therefore, the product of 481.68 and 76.25 is approximately 36,552.

Answer:

a)This is a large enough sample to provide an accurate estimate of the American public's opinion on the issue.

There would be 210 Different combinations of 6 records that could be played out of the 10 available records.

The number of ways the program for this radio show segment can be arranged, we need to use the formula for permutations, which is:nPr = n! / (n - r)!

where n is the total number of items to choose from and r is the number of items to be selected.

In this case, the disc jockey can play 6 records out of a total of 10. So, we can plug in n = 10 and r = 6 into the formula and calculate the number of permutations:

10P6 = 10! / (10 - 6)!

    = 10! / 4!

    = (10 x 9 x 8 x 7 x 6 x 5 x 4 x 3 x 2 x 1) / (4 x 3 x 2 x 1)

    = (10 x 9 x 8 x 7 x 6 x 5)

    = 151,200

Therefore, there are 151,200 ways that the program for this radio show segment can be arranged from the 10 available records.

It's important to note that the order in which the records are played matters, so this is a case of permutations rather than combinations. If the order didn't matter and we were simply selecting 6 records out of 10, we would use the formula for combinations instead:

nCr = n! / (r! * (n - r)!)

In this case, we would have:

10C6 = 10! / (6! * (10 - 6)!)

    = 10! / (6! * 4!)

    = (10 x 9 x 8 x 7) / (4 x 3 x 2 x 1)

    = 210

Therefore, there would be 210 different combinations of 6 records that could be played out of the 10 available records.

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Solution

Answer:

x=13

Step-by-step explanation:

ok so let x+y=22

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

x and y are the 2 unkown Number

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

x-y=4

their difference is 4

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

add both equations

(x+y=22)

+(x-y=4)

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

y's cancel out

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

2x=26

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

x=13

Answer:

1/12 more red rice then white rice

Step-by-step explanation:

3/4 = 0.75

2/3 = 0.666666....

Clearly Red rice is more but it will be difficult to state how much more in decimal form so we must use fraction form :

3/4 = 9/12

2/3 = 8/12

So there is 1/12 more red rice then white rice

Hope this helped and have a good day

Answer:

  x = 31

Step-by-step explanation:

For the sum of the saved amounts to be 286, we must have ...

  (5x +4) +(4x +3) = 286

  9x = 279 . . . . . . . . . . . . . subtract 7

  x = 31 . . . . . . . . . . . . divide by 9

The value of x would be 31.

Answer:

c

Step-by-step explanation:

Answer:

the answer is C

Step-by-step explanation:

The equilibrium point for James T-shirt business is (P, Q) = (7, 24).

To find the equilibrium point (P, Q) for James T-shirt business

we need to set the demand function equal to the supply function and solve for the values of P and Q.

Demand function: P = -Q + 31

Supply function: P = Q - 17

Setting them equal:

-Q + 31 = Q - 17

Adding Q to both sides and subtracting 31 from both sides:

2Q = 48

Dividing both sides by 2:

Q = 24

Now, we can substitute this value of Q into either the demand or supply function to find the corresponding value of P.

P = Q - 17

P = 24 - 17

P = 7

Therefore, the equilibrium point for James T-shirt business is (P, Q) = (7, 24).

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The area of the circle created by the paint is given by the expression 4πt².

The area of the circle is 100π, which is approximately 314.16 in².

The circle will be at least 300 in² in 5 minutes. Yes.

To find the area of the canvas, we multiply the lengths of its sides:

Area = (3x + 5) × (2x + 1)

Expanding the expression:

Area = 6x² + 3x + 10x + 5

Combining like terms:

Area = 6x² + 13x + 5

The area of the canvas is given by the expression 6x² + 13x + 5.

Now, let's find the area of the circle created by the paint.

The area of a circle is given by the formula A = πr², where r represents the radius.

The radius is given by the spreading of paint, which is r(t) = 2t.

Substituting the value of r(t) into the formula, we have:

A[r(t)] = π(2t)²

Simplifying:

A[r(t)] = π(4t²)

A[r(t)] = 4πt²

Now, let's determine if the area of the circle will be at least 300 in² in 5 minutes.

Substitute t = 5 into the area formula:

A[r(5)] = 4π(5)²

A[r(5)] = 4π(25)

A[r(5)] = 100π

Since 314.16 in² is larger than 300 in², the circle created by the paint will be larger than 300 in² in 5 minutes.

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Given:

Variable x is more than 45, but at most 80.

This inequality is written as,

So, it is combined as,

The true statements about the study are:

1) true.

2) true.

3) false.

4) true.

5) true.

1) This study uses random sampling. This is true, as the children are randomly selected, so there is no bias.

2) This study uses a repeated measures design. It is really important to repeat any given study, and this one does it, so this option is correct. This study was repeated 4 times, so this is true.

3) This study uses blinding. It is when the participants of the study don't know all the important information for the study. Here there is no clarification of blinding being used, so we assume this is false.

4) This study uses blocking. Blocking is when the sample is divided in "blocks" that are similar between them, as you can see, in this study the children are divided in blocks, so this is true.

5) This study uses a control group. The control group would be a group that is left alone and "don't participate" in the experiment, so then the results can be compared after. In this experiment, the control group is the one that has no screen time, so this statement is correct.

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A group of scientists is conducting an experiment on the effects of media on children. They randomly select 100 children and randomly assign each child to one of four treatment groups. Each treatment group has a specific amount of screen time during a one-week time frame. The first group has no screen time, the second group has two hours of screen time, the third group has four hours of screen time, and the fourth group has six hours of screen time.

After the first week, the scientists conduct the same experiment, with the same subject groups, for three more weeks so that each group experiences each of the four treatments.

Which statements about this study are true?

This study uses random sampling.

This study uses a repeated measures design.

This study uses blinding.

This study uses blocking.

This study uses a control group.

graphed in the image attached with points,

hope this helps :D

Answer:

\( - 2(x - 5)(x + 1)\)

Step-by-step explanation:

\(1. \: - 2(x {}^{2} - 4x - 5) \\ 2. \: - 2(x - 5)(x + 1)\)

Answer:

$23.20

Step-by-step explanation:

First, converting R percent to r a decimal

r = R/100 = 4%/100 = 0.04 per year,

then, solving our equation

I = 20 × 0.04 × 4 = 3.2

I = $ 3.20

The simple interest accumulated

on a principal of $ 20.00

at a rate of 4% per year

for 4 years is $ 3.20.

Based on the calculations, your balance after four (4) years is equal to $23.2.

Given the following data:

To determine the balance after four (4) years:

Mathematically, simple interest is given by this formula:

\(I = PRT\)

Where:

Substituting the given parameters into the formula, we have;

\(I=20 \times 0.04 \times 4\)

Simple interest = $3.2.

Balance = \(3.2 +20\) = $23.2.

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An equation that could be used to determine M, the unknown side length of the logo is X = (36/5) x M

Let's assume that the unknown side length of the logo is 'M'. The logo is a rectangle, and the area of a rectangle is given by multiplying its length and width. Since we know the length of the logo is 7(1)/(5) feet, we can write the equation:

A = L x W

where A is the area of the logo, L is the length of the logo, and W is the width of the logo.

Substituting the given values, we get:

A = (7(1)/(5)) x M

or

A = (36/5) x M

Now, we know that the area of the logo is exactly the maximum area allowed by the building owner. Let's assume this maximum area is 'X'. So, we can write another equation:

A = X

Combining both equations, we get:

X = (36/5) x M

This is the required equation that could be used to determine the unknown side length 'M' of the logo if we know the maximum area allowed by the building owner 'X'.

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Answer:

7 km?

Step-by-step explanation:

Answer:

Well, the smallest successive composites with gap 17, 73, 2, and 19 would have to be:

1. $341 = 11 \times 31$

2. $458 = 2 \times 299$

3. $460 = 2^2 \times 5 \times 23$

4. $479 = 13 \times 37$