Please answer quickly

Answer:

it would be 2.8150

Step-by-step explanation:

since there is a one in the tenths place it rounds down to 0 with makes it 50

Answer:

Step-by-step explanation:

x+8=3

X=-3-8= -11

X=-11

minus the 8 over and the answer will be -11

Answer:

{X:X=-11}

Step-by-step explanation:

It is done by making x the subject in that relation. Thus grouping of like terms.

the equation then becomes ;

x=-3-8

since moving a positive number to the = sign gives a negative number.

-3-8= -11

Therefore ,{x:x=-11} is the solution

Answer:

6d - 8f + 2

Step-by-step explanation:

Answer:

The answer to your question is: letter A

Step-by-step explanation:

Data

radius = 3

Formula

V = (4/3)πr³

V = (4/3) π (3)³ =                      Substitution

V = (4/3) π (27)                         Simplify

V = 108π / 3

V = 36 π u³

A. The volume of the sphere is 36[tex]\pi[/tex] cubic units.

Let, r be the radius of the sphere.

Then the volume of the sphere = [tex]\frac{4}{3}\pi r^{3}[/tex] cubic units

Given radius of sphere (r) = 3 units

So, the volume of sphere = [tex]\frac{4}{3}\pi r^{3}[/tex] cubic units

                                           = [tex]\frac{4}{3}\pi *3^{3}[/tex] cubic units

                                           = [tex]\frac{4}{3}*27\pi[/tex] cubic units

                                           = [tex]36\pi[/tex] cubic units

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Answer:

The fraction of the area of ACIG represented by the shaped region is 7/18

Step-by-step explanation:

see the attached figure to better understand the problem

step 1

In the square ABED find the length side of the square

we know that

AB=BE=ED=AD

The area of s square is

[tex]A=b^{2}[/tex]

where b is the length side of the square

we have

[tex]A=49\ units^2[/tex]

substitute

[tex]49=b^{2}[/tex]

[tex]b=7\ units[/tex]

therefore

[tex]AB=BE=ED=AD=7\ units[/tex]

step 2

Find the area of ACIG

The area of rectangle ACIG is equal to

[tex]A=(AC)(AG)[/tex]

substitute the given values

[tex]A=(9)(10)=90\ units^2[/tex]

step 3

Find the area of shaded rectangle DEHG

The area of rectangle DEHG is equal to

[tex]A=(DE)(DG)[/tex]

we have [tex]DE=7\ units[/tex]

[tex]DG=AG-AD=9-7=2\ units[/tex]

substitute[tex]A=(7)(2)=14\ units^2[/tex]

step 4

Find the area of shaded rectangle BCFE

The area of rectangle BCFE is equal to

[tex]A=(EF)(CF)[/tex]

we have

[tex]EF=AC-AB=10-7=3\ units[/tex]

[tex]CF=BE=7\ units[/tex]

substitute

[tex]A=(3)(7)=21\ units^2[/tex]

step 5

sum the shaded areas

[tex]14+21=35\ units^2[/tex]

step 6

Divide the area of  of the shaded region by the area of ACIG

[tex]\frac{35}{90}[/tex]

Simplify

Divide by 5 both numerator and denominator

[tex]\frac{7}{18}[/tex]

therefore

The fraction of the area of ACIG represented by the shaped region is 7/18

Answer:

7/18

Step-by-step explanation:

Answer:

The answer is 12

Step-by-step explanation:

12 can go into 14 one time and 12 goes into 24 twice

Answer: 144 divided by 12 = 12

Step-by-step explanation:

Answer:

80/26 = 3.07

Step-by-step explanation:

Answer: 3 times!

Step-by-step explanation:

80 divided by 26 is 3.07 but you can round it to 3

-3+ -2= -5

same sign add

-7 + 2 = -5

different signs subtract and keep the sign of the BIGGER number

Answer:

6/96 is 16

Step-by-step explanation:

so the answer is 16

Answer:

16

Step-by-step explanation:

Given are two numbers 96 and 6.

We have to divide the first number by the second number using multiplication and distributive property.

Let us write

[tex]96 =60+36\\96 =6(10+6)\\[/tex]

Thus we find using multiplicative and distributive property

6 when multiplied by 16 gives 96

So quotient is 16.

Answer: 16.54 liters an hour

Step-by-step explanation:

A month into hours is 730.001 hours

12080 / 730.001  = 16.54 liters an hour.

Answer:

all the ekements of set A lies in set B

Answer: were is the question and how do you put down brainliest

Step-by-step explanation:

The total number of seats in this movie theater is 4224. This is calculated using the sum of an arithmetic series formula.

The question describes an arithmetic sequence where each row in the theater has four more seats than the previous row. The first row has 20 seats and the last row (44th row) has[tex]20 + 4*(44-1) = 172[/tex] seats. The total number of seats in this theater is therefore the sum of an arithmetic series formula, which is given by:

[tex]S = n/2 * (a + l)[/tex]

Where:

So for the number of seats, we have:

[tex]S = 44/2 * (20 + 172) = 22 * 192 = 4224.[/tex]

So, the total number of seats in the theater is 4224.

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Answer:

10

Step-by-step explanation:

5+3=8

8×2=16

16-6=10

Answer:

6.5 x 10^7. PLEASE MARK BRAINLIEST IF THIS HELPS.

Step-by-step explanation:

Well, its kind of hard to explain but i'll do my best.

65,000,000 has six zeros, and in order to get the answer, you have to put the answer into a decimal. So all you have to do is put the decimal right here. 65000000.< Hope that makes sense. Then all you have to do is move that decimal to the left however many times is needed to make the answer a decimal (in this case it is 7 times). Which makes the answer 6.5 but your not done yet, then, since you had to move to the left seven times in order to get your decimal, that means the second part of your answer is 10^7, (10 to the seventh power) since you moved seven times. Example: if you had had to move to the left 9 times to get your decimal, then it would have been 10^9, if that makes any sense. So that means your final product would be 6.5 x 10^7

Answer: 6.5 x [tex]10^{7}[/tex]

Step-by-step explanation: To write a number in scientific notation, first write a decimal point in the number so that there is only one digit to the left of the decimal point.

In this case, we can write 65,000,000 as 6.5000000 and notice that there is only one digit to the left of the decimal point.

Next, we count the number the number of places the decimal point would need to move in order to get back to our original number which is 65,000,000. In this case, we would need to move the decimal point 7 places to the right in order to get back to our original number. Since we would need to move the decimal point 7 places to the right to get back to our original number, this would mean that we have an exponent of 7.

Therefore, 65,000,000 can be written in scientific notation as 6.5 x [tex]10^{7}[/tex]

Answer: QR + RS = QS

Step-by-step explanation:

Answer:

Step-by-step explanation:

To make 30 liters of a 60% solution from 40% and 70% solutions, set up two simultaneous linear equations representing volume and concentration; solve them to find the required volumes.

To solve the question posed by Gabe, a nuclear physicist, we will need to use the concept of mixtures in Mathematics. The total volume he needs is 30 liters of a 60% acid solution, and he has available 40% and a 70% acid solutions.

The solution to this problem involves setting up two equations, one for the total volume and second for the amount of acid.

Let's denote the volume of the 40% solution by x and the volume of the 70% solution by y. Our first equation based on volume is: x + y = 30 (because total volume needed is 30 liters).

Our second equation represents the fact that the volume times the percentage of acid present (converted to a decimal) for each solution should match up to the total volume times the overall percentage of acid (also converted to a decimal) in the final 60% solution. This gives us: 0.4x + 0.7y = 30*0.6.

Solving these two linear equations simultaneously using methods such as substitution or elimination will give us the value of x and y, which are the required liters of 40% solution and 70% solution respectively.

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Answer:

56 is the correct answer

Step-by-step explanation:

50<X<100  it could be 56,70,84,98

56=2*7*5 V

70=2*7*6 X

84=2*7*7 X

98=2*7*8 X

The number that satisfies all the given clues is 84.

The number that satisfies all the given clues is 84.

Therefore, the number that meets all the given clues is 84.

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if i am right you would multiply x= -3 by -3 and you get 9 so you would do the same thing to the y as well so y= -7 and you multiply it by -3 and then y= 21

Today we are ordering. To do this, I recommend you to convert to either decimal or fraction. Let's go with fractions, cause why not.

To order, make 0.3 into 3/10 because 3 is 3 of 10. We make 34% as 17/50 since 1% equals 1/100.

Reorder:

17/50, 4/15, 3/10. All fractions here can be x/750.

Reorder:

225/750, 200/750, 225/750.

As you see, there are two 225s. It's okay of however you write it as. We also have to remember that the question has to be using 34%, 4/15, and 0.3.

Answer: 4/15, 17/50, 0.3 is the answer.

Answer:

The answer is 259 and 260

Step-by-step explanation:

519/2= 259.5

259+260=519

Answer:

[tex][2 - \sqrt{6}, 2\sqrt{6}] \\ [2 + \sqrt{6}, -2\sqrt{6}][/tex]

The work is shown above.

I am joyous to assist you anytime.

Answer:

I don't know the question but I think you mean something that has to do with multiplication

Step-by-step explanation:

If you have 200 apples and you cut them up into 39 slices each there is now 39 slices for each of those. You now have 200 x 39 slices. So, to simplify it you have 7800 apple slices

Topic: Multiplication

The function which grows or decreases at a constant % growth rate is known as an exponential function, and further discussion can be defined as follows:

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3.3 x 10^(5) + 44,000 = 144,003.3

The decimal number written in scientific notation is 1.44 x 10^(5).

Answer:

3.74 × [tex]10^{5}[/tex]

Step-by-step explanation:

Given

3.3 × [tex]10^{5}[/tex] + 44000

= 3.3 × [tex]10^{5}[/tex] + 4.4 × [tex]10^{4}[/tex] ← factor out [tex]10^{4}[/tex]

= [tex]10^{4}[/tex]( 3.3 × [tex]10^{1}[/tex] + 4.4)

= [tex]10^{4}[/tex](33 +4.4)

= [tex]10^{4}[/tex] × 37.4

= [tex]10^{4}[/tex] × 3.74 × [tex]10^{1}[/tex]

= 3.74 × [tex]10^{(4+1)}[/tex]

= 3.74 × [tex]10^{5}[/tex]

Answer:

a. 32.25

b. 8.825

c. 27.775

d. 89.097

Answer:

1  1/2 boxes per minute

Step-by-step explanation:

The company packs boxes at a rate of 3/4 of a box every 1/2 minute. By multiplying this rate by the reciprocal of the time (2/1), we find that the company packs 1.5 boxes per minute.

The student's question involves finding out the rate at which a company packs boxes. The company packs boxes at a constant rate of 3/4 of a box every 1/2 minute.

To find how many boxes are packed per minute, we need to adjust the given rate to reflect the number of boxes packed in one full minute. We can do this by dividing the number of boxes (3/4) by the fraction of the minute (1/2) during which they are packed.

Here's a step-by-step explanation:

Therefore, the company packs 1.5 boxes per minute.

Answer:

Inverse Property

Step-by-step explanation:

Any number X plus the negative of itself = 0