What is the x coordinate?
What is the x coordinate? - 1

Answers

Answer 1
Answer: X=16 put 5 in the place of Y Then solve for X
5=1/2x-3 add three on both sides
8=1/2x multiply 2 on both sides
16=x
x=16 And thats your answer

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Which of the following numbers is the smallest? Your answer is the letter in front of the smallest number.$\bullet$ A. $14.45001$ rounded to the nearest tenth. $\bullet$ B. $14.54999$ rounded to the nearest tenth. $\bullet$ C. $14.44999$ rounded to the nearest tenth. $\bullet$ D. $14.55001$ rounded to the nearest tenth.

X = -3 + 5y - 6 for y

Answers

Answer:

y = 1/5x + 9/5.

Step-by-step explanation:

x = -3 + 5y - 6

5y - 3 - 6 = x

5y - 9  = x

5y = x + 9

y = 1/5x + 9/5.

Hope this helps!

4. Estimate the sum of 9.327 + 5.72 + 4.132 to one decimal place.18.729

Answers

Answer:

Hence, the estimate value of  9.327 + 5.72 + 4.132 to one decimal place is:

 19.2

Step-by-step explanation:

We have to Estimate the sum of 9.327 + 5.72 + 4.132 to one decimal place

We find the sum of these numbers:

Sum=  9.327+5.72+4.132

      =  19.179

Now we have to estimate the value to one decimal place

  so, on approximating the value, we get the sum=19.2

Hence, the estimate value of  9.327 + 5.72 + 4.132 to one decimal place is:

19.2

The sum for those numbers is 19.179 NOT 18.729. HOWEVER the Estimation of the sum and the answer for this question is 19.2 because the decimal place you are finding has a number to its right that is greater to that decimal place so you add the one to the decimal place you are finding.

Work out 5/8−2/5 Give your answer in its simplest form.

Answers

(5)/(8) -  (2)/(5)

First, find the LCD (least common denominator) of the two fractions.
List the multiples of each denominator and find the one that is common.
Multiples of 8: 8, 16, 24, 32, 40
Multiples of 5: 5, 10, 15, 20, 25, 30, 35, 40
40 is your LCD.

Second, what can you divide by to make the denominators of each fraction '40'? Whatever you do to the bottom you must do to the top.
(5*5)/(8*5) - (2*8)/(5*8)

Third, multiply.
(25)/(40) - (16)/(40)

Fourth, since the denominators are the same now, we can combine them.
(25-16)/(40)

Fifth, subtract '25 - 16' to get 9.
(9)/(40)

Since (9)/(40) is already in the simplest form, it is your answer.

Answer as fraction: (9)/(40)
Answer as decimal: 0.225




1. Which expressions are completely factored?Select each correct answer.

24a^4+18=6(4a^4+3)

12a^3+8a=4(3a^3+2a)

16a^5−20a^3=4a^3(4a^2−5)

30a^6−24a^2=3a^2(10a^4−8)

Answers

All but B, as on B an a can be factored out

I need help with this question and it is (In customary units, what would be the most appropriate unit of measure to find the length for each of the objects below) 1. Pencil =
2.Car =
3.Canyon =
4.Airplane =

Answers

In U.S. customary units:

Pencil: inches
Car: feet
Canyon: miles
Airplane: yards

Abbreviations:

Inches: in.
Feet: ft.
Yards: yd.
Miles: mi.
1. centimeter
2. Feet
3. Miles
4. Feet

This is just my best guess

What is the end behavior of the graph of the polynomial function y = 7x12 – 3x8 – 9x4?

Answers

To know the end behavior of the graph, we look at the degree of the polynomial and the sign of the coefficient of the highest exponent variable.
The degree is 12, which is even.
The coefficient is 7, which is positive.

Therefore, for this type of polynomial function, the end behavior is:
f(x)--> +∞, as x--> −∞
f(x)--> +∞, as x--?>+


Answer:

Answer is D) As X---> negative infinity, y --> positive infinity and as x--> positive infinity, y---> positive infinity

Step-by-step explanation:

Just took the test and got it right!!

Hope this helps!!!!