Solve , -3x+32=5 ,the solution is x=

Answers

Answer 1
Answer: -3x=5-32
-3x=-27
3x=27
x=27/3
x=9

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Use the functions f(x) = 3x – 4 and g(x) = x2 – 2 to answer the following questions. Complete the tables. x f(x)–3–1 0 2 5 x g(x)–3–1 0 2 5 For what value of the what value of the domain {–3, –1, 0, 2, 5} does f(x) = g(x) {–3, –1, 0, 2, 5} does f(x) = g(x)? Answer: consider the relation {(–4, 3), (–1, 0), (0, –2), (2, 1), (4, 3)}.Graph the relation. State the domain of the relation. State the range of the relation. Is the relation a function? How do you know? Answer: 2. graph the function f(x) = |x + 2|. Answer: consider the following expression. Rewrite the expression so that the first denominator is in factored form. Determine the LCD. (Write it in factored form.) Rewrite the expression so that both fractions are written with the LCD. Subtract and simplify. Answer:
When 5 is added to 2 times a number the result is 45

Estimates show that there are 1.4 * 10^8 pet fish and 9.4 * 10^6 pet reptiles in the United States. How many are there total in the United States? express in scientific notation.

Answers

There are total of 2.34*10^(8) pet fish and reptiles in the United States.

Define the term expression?

Calculations that include changeable altering multipliers, joining, removal, and random subdivision must be done. They could accomplish the following if they united: An algorithm, some data, and a mathematical problem.

To find the total number of pet fish and reptiles in the United States, we simply need to add the number of pet fish and pet reptiles together:

Total = 1.4*10^(8) + 9.4*10^(6)

To add these numbers together, we need to express them using the same power of 10. We can do this by rewriting 9.4 * 10^6 as 0.94 * 10^7:

Total = 1.4*10^(8) + 0.94*10^(7)

Now, we can add the numbers together:

Total = 1.4*10^(8) + 0.94*10^(7)

= 1.4 * 10^8 + 0.94 * 10^8   (since 10^7 = 10 * 10^6 = 10^1 * 10^6 = 10^7)

= 2.34 * 10^8

Therefore, there are a total of 2.34 * 10^8 pet fish and reptiles in the United States.

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Therefore , the solution of the given problem of expressions comes out to be the total number of pet fish and reptiles in the US is roughly

1.494 * 10⁸.

What precisely is an expression?

It is necessary to perform calculations which it involve joining, removal, and random subdivision variable changing multipliers. If they banded together, they could do the following: A mathematical challenge, some information, and an algorithm. A statement of equation truth contains formulas, elements, and arithmetic procedures like additions, subtractions, errors, and groupings. It is possible to assess and analyse words and phrases.

Here,

The number of fish and reptiles kept as pets must be added to the overall number of pets:

=> 1.4 * 10⁸ + 9.4 * 10⁶

We must change these numbers to the same power of 10 in order to add them. Since 108 is equal to 100 million,

we can achieve this by moving the decimal point in the second figure two places to the right:

=> 1.4 * 10⁸ + 0.094 * 10⁸

We can now multiply the numbers:

=> 1.494 * 10⁸

Thus, the total number of pet fish and reptiles in the US is roughly

=> 1.494 * 10⁸.

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A polygon is shown: The area of polygon MNOPQR = Area of a rectangle that is 9 square units + Area of a rectangle that is square units.

Numerical Answers Expected!
(Input only whole numbers example: 8)

Answer for Blank 1:_____

Answers

if your asking for the blank number on the right side or dotted left side of the rectangle than your answer is 1! if your wondering the area thats 15! since 3x3 is 9 6x1 is 6 6+9 15

The table gives the mean and standard deviation of four data distributions.Mean Standard Deviation
Distribution 1 22 0.2
Distribution 2 21 0.8
Distribution 3 19 1.2
Distribution 4 20 3.2
which Distribution has the greatest spread.? help please !

Answers

The distribution 4 has the greatest spread because the value of the  standard deviation is 3.2

What is the standard deviation?

It is defined as the measure of data disbursement, It gives an idea about how much is the data spread out.

As we know, the standard deviation will give idea about the spread of the data.

As we can see in the distribution 4

The standard deviation = 3.2

And 3.2 is the bigger than all other distribution.

Thus, the distribution 4 has the greatest spread because the value of the  standard deviation is 3.2

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The sample with the greatest standard deviation relative to the mean has the greatest spread.  Since the means are all similar, we just look at the distribution with the highest standard deviation.  This is Distribution 4, with a standard deviation of 3.2.

A line is drawn through (–4, 3) and (4, 3). Which describes whether or not the line represents a direct variation?

Answers

The line does not represent a direct variation because it does not go through the origin.

Answer:

(c) on ed

Step-by-step explanation:

got this right

Write a quadratic function in standard form with zeros 9 and -4

Answers

if\ x_1\ and\ x_2\ zeros,\ then\ quadratic\ function\:\n\nf(x)=a(x-x_1)(x-x_2)\n\n\n9;\ -4-zeros,\ then:\n\nf(x)=a(x-9)(x+4)=a(x^2+4x-9x-36)=a(x^2-5x-36)\n\n\nif\ a=1\ then\ f(x)=x^2-5x-36

How do you find the value of x or y so that the line through the points has a given slope?

Answers

     We can make a linear equation system to deduce it.

\left \{ {{y_1=ax_1+b~(I)} \atop {y_2=ax_2+b~(II)}} \right. \n \n (II)-(I): y_2-y_1=a(x_2-x_1) \n \n \boxed {a= (\Delta x)/(\Delta y) }
ok so if you had the points
(x1,y1) and (x2,y2)
slope=rise/run so
slope=(y2-y1)/(x2-x1)