Determine for each X-value whether it is in the domain of f or not.
In domain
Not in domain

Answer:

4/11

Step-by-step explanation:

Infants are 4 out of the 11 children total.

Answer:

4/15

Step-by-step explanation:

Answer:

7.83539(never ending)....it is an irrational because it is not a repeating decimal and it is never ending...it cannot be turned into a fraction.

the decimal equivalent rounded to the nearest hundredth is : 7.84

An infomercial selling a product for "five low monthly payments of just $99" is using the Installment Pricing sales tactic.

Sales tactics are those actions that are designed to build trust with potential customers and inspire to buy with confidence.

An installment purchase agreement is a type of contract that is used to finance the purchase of assets. The buyer pays the seller the full purchase price over time through a series of partial payments under the terms of such an agreement. Interest, whether stated or implied, is included in the payments.

Installment payments are when a customer pays a bill in small amounts over a set period of time.

Therefore, Option (d)  is correct.

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Answer:

Length of the original square garage = 16.7ft

Length of the new square garage= 20.5ft

Percentage increase in the length of the side = 23%

Step-by-step explanation:

Yossi used to have a square garage with 280 ft? of floor space. He recently built an

addition to it. The garage is still a square, but now it has 50% more floor space. What was the length

of one side of the garage originally? What is the length of one side of the garage now? What was the

percent increase in the length of one side?

Area of the original square garage = 280ft²

Area of a square = length²

280ft² = length²

Find the square root of both sides

√280ft² = √length²

16.7ft = length

Length of the original square garage = 16.7ft

Area of the new square garage = 280ft² + 50% of 280ft²

= 280ft² + 0.5 × 280ft²

= 280ft² + 140ft²

= 420ft²

Area of a square = length²

420ft² = length²

Find the square root of both sides

√420ft² = √length²

20.5ft = length

Length of the new square garage= 20.5ft

Percentage increase in the length of the side = (new - old) / old × 100

= (20.5 - 16.7) / 16.7 × 100

= 3.8 / 16.7 × 100

= 0.23 × 100

= 23%

Percentage increase in the length of the side = 23%

Step-by-step explanation:

= > 2 + (3/7) + 3.56

= > 2 + 0.43 + 3.56

= > 5.99 is the required answer

Answer:

a = 7

Step-by-step explanation:

Expand the brackets

2 + 5a + 15 = 6a + 10

Rearrange by collecting the like terms

17 - 10 = 6a - 5a

7 = a

Answer:

-2, -12

-1,-3

0,0

1,-3

2,-12

Step-by-step explanation:

Used algebraic calculator

Answer: width would be 7 feet and the length would be 26

Step-by-step explanation:

width : w

length: 19 +w

2l + 2w = 66

2(19+w) + 2w= 66 distribute

38 + 2w + 2w = 66 add the w values

38 + 4w =66 subtract 38 from both sides

4w = 28 divide by 4

w= 7

19+7= 26

l=26

Step-by-step explanation:

Putting values of z and w

7z + 8w

7(8) + 8(8)

56 + 64

120

Answer:

Step-by-step explanation:

Putting values of z and w

7z + 8w

7(8) + 8(8)

56 + 64

120

The mode of any data set is the number that appears most often.

In this case, no number appears more often than another.

In this data set, there is no mode.

Answer:

.83

Step-by-step explanation:

hundredths means it is a decimal

In fraction form, it means over 100

83/100

.83

Answer:

0.83

Step-by-step explanation:

Just look at the part where it says hundredths or has the "ths" and youl know how to write it. However, not all types of standard forms are the same some have "and" in them and that means that you should put a decimal point.

Answer:

If its -2x^2+17 the answer would be -183.

Step-by-step explanation:

-2(100)+17

-200+17

= -183

Answer:

Is this function inverse or symmetrical or what

Step-by-step explanation:

PREACH! BLM!!!! Trump is out and even tho he doesn't want to admit he lost, Biden won fair and square. If people support Trump than support him, but I tried to support him so many times trying to say positive stuff about him to make myself like him but it didn't work. Sorry but he about to lose his job fair and square.

Answer/Step-by-step explanation:

The basic rule of maths operation used by Sandi, is the PEMDAS Rule.

Maths operations like the one Sandi was given must follow this rule. According to the rule:

P - Parentheses, solve everything you have in the parentheses first.

E - Exponents, do the exponents.

M - Multiplication or

D - Division operation should come next.

A - Addition or

S - Subtraction comes last.

Let's apply this rule to see if Sandi rightly applied the PEMDAS Rule:

Step 1:

6*4 + 2 ÷ 2 - 7 (given)

Step 2: perform operation involving Multiplication first according to PEMDAS Rule.

24 + 2 ÷ 2 - 7 (multiplication first. I.e. 6*4 = 24)

Step 3: perform division operation next.

24 + 1 - 7 (division operation. i.e. 2÷2 = 1)

Step 4: Subtraction

24 - 6 (i.e. +1 - 7 = -6) this is where Sandi made an error.

Step 5: subtraction

24 - 6 = 18.

Sandi made a mistake in step 4 and 5. Her addition and subtraction operation was wrong. 1 - 7 = -6 not +6.

During operation like this, either subtraction or addition can come first.

.............................

Answer:

what sum tell..........

Answer:

12345678912345678912

Answer:

Inductive reasoning

Step-by-step explanation:

In inductive reasoning, conclusions are made to generally explain other similar or related experience based on observations of a specific occurrence;

Inductive reasoning consists of making conclusions from a given data set

It is a logical thinking approach that makes use of available specific data to make generalization. It is the logical process commonly used by recruiters to seek new employees.

Answer:

The square root of 58 is a rational number if 58 is a perfect square.

Step-by-step explanation:

It is an irrational number if it is not a perfect square. Since 58 is not a perfect square, it is an irrational number. This means that the answer to "the square root of 58?" will have an infinite number of decimals. The decimals will not terminate and you cannot make it into an exact fraction.

is this what you needed or

The square root of the number is A = √58 is not a rational number

Given data ,

Let the first number be represented as p

where the value of p = 58

Now , the square root of the number is expressed as

A = √58

The radical form of a number refers to expressing a number using a radical symbol (√) to represent a root.

It is used to express the roots present in the number.

So , A = √58

On simplifying , we get

A = 7.6157731058639082856614110271583...

On further simplification , we get

A = the square root of 58 is not a rational number

Hence , the square root of 58 is an irrational number because it cannot be expressed as a fraction of two integers

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Answer:

I don't understand if i is a vraorable ro not

Step-by-step explanation:

Answer:

x•x•y•y•y•3

Step-by-step explanation:

I think you would have to put it in expanded form so the answer I gave should be correct.

Answer:

3x^2y^3

Step-by-step explanation:

Simplify the expression.

Answer:

(2,-7)

Step-by-step explanation

0x,3y         1x,-2y         (2,-7)

                Midpoint

the midpoint is +1x -5y so you would do this again to the midpoint so +1x=2x and -5y= -7 making it (2,-7)

Answer:

1. 5x +43

2. -1.5x - 7

3. 6.2 - 2x

Step-by-step explanation:

Equation 1:

5 (x+8) +3

First, we can distribute the 5 to the (x+8) and get 5x + 40. Distributing is when we multiply the 5 by the first number (x) and then by the second number (8) Because they aren't like terms (don't both have x's) we cannot combine then and must keep them separated by a subtraction sign

Now we have: 5x + 40 + 3

Next, we can combine the like terms. This means that any that have the same variable can be combined. So, the 5x has no other x's so he has to stay how he is. The 40 and the 3, however, can be added together to get 43.

Our finished equation is: 5x + 43

Equation 2:

3.6x - 7 - 5.1x

First, we can combine like terms as we learned in the last problem. This would be our x's since we have multiple.

We can add 3.6x and -5.1x and get -1.5x

Now we have: -1.5x - 7

Equation 3:

4 + 8x + 2.2 - 10x

We can start with either the numbers with x's or without but I'll just do the x's. So we have 8x and -10x. Adding these together would get us -2x.

Next, we can combine 4 and 2.2 and get 6.2.

Now, putting these back into our equation would look like this:

6.2 - 2x

I'm not sure how much my explanations helped, but I hope you understand!!

Answer:

Right-skewed

Step-by-step explanation:

The shape of the weight distributed is skewed, because the mean and the median are not equal.

Moreover, the distribution is right-skewed because the mean is greater than the median and because the mean is influenced by the tail of large values.

Answer:

4/5 of his crop

Step-by-step explanation:

1/4 of an hour which is 60 minutes is 15 minutes mean 1/5 of his crop is planted in 15 minutes x 4 = 4/5 of his crop is planted within a 60 minute span

Answimming

Step-by-step explanation:

okay

Answer:

1024 viruses

Step-by-step explanation:

1 (x2)

2 (first division) (x2)

4 (second) (x2)

8 (third) (x2)

16 (fourth) (x2)

32 (fifth) (x2)

64 (sixth) (x2)

128 (seventh) (x2)

256 (eigth) (x2)

512 (nineth) (x2)

1024 (tenth)

There will be around 1024 viruses, from single virus, in the system after 10 divisions. This is related to Linear equation.

In the question we are provided with the information that the virus divides itself into two, at every time interval.

Hence, in the number system, we can write it down as 1, 2, 4, 8....to 10th divison. The linear equation will  be 2(2)^n-1.

Where n is equal to number of divisions, and the value 2 is the virus bening multiplied by 2.

Hence the value after 10th division will be 2(2)^10-1

2×2^9 = 1024.

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