Which equation illustrates the additive inverse property?

Answer:

Maya is 12

Step-by-step explanation:

4x = 48

x = 48/4

x = 12

Answer:

Maya's age=12 year

Step-by-step explanation:

Let us suppose Maya's age=X

So age of Maya's mom=4X

Given age of Maya's mom=48

4X=48

X=12

So age of Maya=X=12

Answer:

3, d on edge..................

Answer:

d on edge

Step-by-step explanation:

3

Answer:

8(2x+3)

Step-by-step explanation:

Find the GCF (greatest common factor) of 16 and 24

The GCF is 8

divide both by eight

there you go....

I'm not good at explaining this ;-; ,my sincere apologies.

Hopefully I was helpful!

Answer:

the college should hire a new statistician

Step-by-step explanation:

In statistics correlation is a measure of the linear relationship between two variables.

How closely related the two variables are gives the strength of the relationship.

Positive correlation occurs when an increase in the value of one variable results in an increase in the value of the other.

Negative correlation is when there is an inverse relationship. That is an increase in one variable results in a decrease in the other.

In the given scenario where there is a statistical analysis between exam grades and scholastic achievement, the relationship between them should be a positive one.

The higher the exam grades a student gets the higher his scholastic achievement.

However it is stated that correlation is -1.08. This implies an inverse relationship, which is not correct.

So the college should hire a new statistician who can give more accurate analysis

Answer:

The distance on a number line between -9 and -5 would be 4. This is kinda easy.

Step-by-step explanation:

A number line is just that – a straight, horizontal line with numbers placed at even increments along the length. The distance between -9 and -5 on a number line is 4 units.

A number line is just that – a straight, horizontal line with numbers placed at even increments along the length. It’s not a ruler, so the space between each number doesn’t matter, but the numbers included on the line determine how it’s meant to be used.

On a number line, the distance between any two points can be found by subtracting one number from another, then taking its absolute values of it.

Therefore, the distance between -9 and -5 on a number line can be written as,

Distance = |-9 - (-5)|

             = |-9 + 5|

             = |-4|

             = 4

Hence, the distance between -9 and -5 on a number line is 4 units.

Learn more about the Number line here:

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Answer:

So first you would do 15 x 7/8 which would get you 13.12500 but round it and you would get 13.125 as the original number. If you were trying to get the number it first asked you would do 15 x 13.125 = 196.87500, round that and you would get 196.875.

Answer:

If you have given an equation, you see the x and y in it. Just taking second equation and think any common factor between x's variable. With common factor, multiply both and you will find the value of y and put it in any equation, you will find the value of X.

Answer: it went up 25%

Step-by-step explanation: if it would have went up 50%, that would be $20, meaning it would be $60. It is 25% and it is half of 50% and half of $20 is $10 equaling $50

A $40 autographed and framed poster of the Spice Girls goes up in price to $50. What is the percent of increase in the price?

=

25% increase

Answer:

1st question: y=7x-51

Step-by-step explanation:

So for the first question: *aHem*

You rewrite the equation to be 5=7*8+b. The reason why is because since it will be parellel it will have the same slope, and those coordinates that you gave me I just plugged into equation.

Solve equation: 7*8=56 so now it's 5=56+b. Subtract 56 from both sides. -51=b

Rewrite again into y=7x-51. The reason why is because b means y intercept and you are looking for where to start (y-intercept) and keeping the same slope. Parallel means never touching.

Answer:

6.9x

Step-by-step explanation:

2.7x + 3.2x + x     =     So you combine like terms. Since they all have x after them, they are all like terms so you can add them all together. x = 1

Therefore, your answer is 6.9x

Answer:

The number of acres of genetically modified crops were grown worldwide in 2012 is approximately 529.39 million.

Step-by-step explanation:

Note: There are mistakes in this question particularly in the years and the rate of change. The question is therefore correctly stated before answering the question as follows:

Suppose the total number of acres of genetically modified crops grown in developing countries from 2006 through 2012 was changing at the rate of R′(t) = 2.613t^2 − 17.7t + 41.38 (0 ≤ t ≤ 6). The total number of acres of such crops grown in 2006 (t=0) was 18.1 million acres. How many acres of genetically modified crops were grown worldwide in 2012?

The explanation to the answer is now given as follows:

From the question, we are given:

R′(t) = 2.613t^2 - 17.7t + 41.38 ................................... (1)

Since t = 0 corresponds to 2006; by counting from 2006 to 2012, it implies that t = 6 corresponds to 2013.

Substituting t = 6 into equation to obtain the rate of change in 2012, we have:

R′(6) = (2.613* 6^2) - (17.7 * 6) + 41.38

R'(6) = 29.248

The number of acres of genetically modified crops were grown worldwide in 2012 can therefore be calculated as follows:

Number of acres grown worldwide in 2012 = Number of acres grown worldwide in 2006 * R'(6) ......................... (2)

Where;

Number of acres grown worldwide in 2006 = 18.1 million acres

R'(6) = 29.248

Substituting the values into equation (2), we have:

Number of acres grown worldwide in 2012 = 18.1 *  29.248 = 529.3888 million

Approximating to 2 decimal places, we have:

Number of acres grown worldwide in 2012 = 529.39 million

Therefore, the number of acres of genetically modified crops were grown worldwide in 2012 is approximately 529.39 million.

The product of the number 14 and a number n is divided by 3 is written in the form of mathematical expression is 14n/3.

Algebra is the study of mathematical symbols, and the rule is the manipulation of those symbols.

The statement is given as

The product of number 14 and a number n is given as

→ 14 x n

Then the product number 14n is divided by the number 3. Then we have

→ 14n / 3

Then the product of the number 14 and a number n is divided by 3 is written in the form of mathematical expression is 14n/3.

More about the Algebra link is given below.

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Answer:

djbwdjvbsdajlvjlasdv

Step-by-step explanation:

Answer:

Number of links in 7 feet = 10 links (Approx)

Step-by-step explanation:

Given:

1 link = 8 inches distance

Find:

Number of links in 7 feet

Computation:

1 feet = 12 inches

So,

7 feet = 12 x 7 = 84 inches

So,

Number of links in 7 feet = 84/8

Number of links in 7 feet = 10 links (Approx)

A fact family is made up of three numbers. Just as in any family the members, or numbers, are related and there are always at least four math facts to be made with them. Take, for example, these members of a fact family: 6, 4, and 10.

In the family 6, 4, and 10 they are related because you can add two of the numbers to get the last number.

6 + 4 = 10

You can also switch the first two numbers, using the commutative property of addition, and still get the same answer.

4 + 6 = 10

Just find how they can relate! Hope it helps!

Answer:

3 times 6 = 18             2 times 5 = 10

6 times 8 = 18             5 times 2 = 10

18 divided by 6 = 3    10 divided by 2 = 5

18 divided by 3 = 6    10 divided by 5 = 2

Answer:

Step-by-step explanation:

1) f(-6)= 3

2)f(0)=3

3)f(1)=4

4)f(3)=6

5)sol. to f(x)=5 is 2

6)sol. to f(x)=0 is -3

Answer:

y = 1/2x + 7

Step-by-step explanation:

y = mx+ b

y = 5

x = -4

5 = 1/2(-4) + b

5 = -2 + b

7 = b

Let me know if its correct! Kinda rushed a bit! I'd wait for someone else to answer just to confirm!

Answer:

g= 1/3 hr + 1/3 x

Step-by-step explanation:

Solving for G

Step 1: Add x to both sides.

3g − x + x =hr+x

3g = hr+x

Step 2: Divide both sides by 3.

3g/3 = hr+x/3

g= 1/3hr + 1/3x

Answer:

[tex] \rm g = \dfrac{1}{3}(rh + x) [/tex]

Step-by-step explanation:

Solve for g:

[tex] \longrightarrow [/tex] 3g - x = rh

Add x to both sides:

[tex] \longrightarrow [/tex] 3g + (x - x) = rh + x

x - x = 0

[tex] \longrightarrow [/tex] 3g = rh + x

Divide both sides by 3:

[tex] \longrightarrow [/tex] [tex] \sf \dfrac{3}{3} g = \dfrac{1}{3}(rh + x) [/tex]

[tex] \rm \dfrac{3}{3} = 1: [/tex]

[tex] \longrightarrow [/tex] [tex] \sf g = \dfrac{1}{3}(rh + x) [/tex]

Answer: 11,515

Step-by-step explanation: Hope this helps:)

Answer:

11,155

Step-by-step explanation:

Beacsicly what she said

Answer:

A

Step-by-step explanation:

Hopefully this helps

Answer:

she has 3 dozens left bruh

Step-by-step explanation:

Answer:

Your answer is -88

Step-by-step explanation:

HOPE THIS HELPS

Answer:

-88

Step-by-step explanation:

have a good day:)....

Answer:

10,440

Step-by-step explanation:

12/100=x/87,000

you are trying to solve for x because you want to know what is 12% of 87,000 so you need to cross multiply to get

12 times 87,000 = 100x

1,044,000=100x

then divide by 100 to get

=10,440

Answer:

base = 85 square inches

Step-by-step explanation:

hienght 39 square inches plz give me the brailiest

Answer:

Bace is 10 and hight is 39.

Step-by-step explanation: