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AlexFokin [52]
3 years ago
5

(PLEASE ANSWER SHOW WORK THANK YOU! 2 QUESTIONS ANSWER ANYONE OF THEM OR BOTH) What is the length of a vertical line segment joi

ning ordered pairs (4,3) and (4,12)? Answer choices:
A. 7 units
B. 9 units
C. 15 units
D. 16 units


2nd question;
Mary wants to find the horizontal distance between coordinate points (9,4) and (3,4) what can be so to find that distance?

A. Add the x-coordinates
B. Add the y-coordinates
C. Subtract the x-coordinates
D. Subtract the y-coordinates
Mathematics
2 answers:
olga nikolaevna [1]3 years ago
5 0

Explanation:

For the first question, look at the y values. They are 3 and 12. To find the length between those values, subtract and you'll get <u>9 units</u>.

For the second question, you would <u>subtract the x-coordinates</u>.

* For both of these questions, make sure you know your x and y axes. The    y-axis is always vertical and the x-axis is always horizontal.

Answers:

1. 9 units

2. subtract the x-coordinates

Tasya [4]3 years ago
3 0
2nd questions answered is to subtract the x so C. I’m positive
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13. A quadratic function passes through the points (0,5), (2,3), and (3,5). Which
muminat

Answer:

B

Step-by-step explanation:

5 0
3 years ago
Z varies directly as x and y, z = 6 when x=2 and y = 6. Find the value of z when x = 3 and y = 8
Monica [59]

Answer:

12

Step-by-step explanation:

 This is a joint variation problem:

              z varies directly as x and y

Interpreting this;

                z ∝ xy

 Therefore;

               z  = kxy

 z = 6, x = 2, y  = 6

   Now find k,

             6  = 2 x 6 x k

              6  = 12k

               k  = \frac{1}{2}

To find the value of z;

   x  = 3, y  = 8

              z  =  \frac{1}{2}  x 3 x 8  = 12

3 0
3 years ago
What is the Greatest common factor of 18x^2 and 36x
adoni [48]

For this case we have that by definition, the Greatest Common Factor or GFC of two or more numbers, is the largest number that divides them without leaving residue.

So, we have to:

We look for the factors of 18 and 36:

18: 1,2,3,6,9,18

36: 1, 2,3,4, 6,9,18 ...

It is observed that the GFC of both numbers is 18.

Then, the GFC of 18x ^ 2 and 36x is:

18x

Answer:

18x

6 0
3 years ago
What is the answer to (5x3)-18​
Fittoniya [83]

Answer:

-3

Step-by-step explanation:

5*3=15

15-18= -3

5 0
3 years ago
Read 2 more answers
Given \qquad m \angle LONm∠LONm, angle, L, O, N is a straight angle. \qquad m \angle MON = 8x - 13^\circm∠MON=8x−13 ∘ m, angle,
Tamiku [17]

Answer:

<h3>\boxed{99°}</h3><h3 />

Step-by-step explanation:

m<MON = 8x - 13°

m<LOM = 7x - 17°

To find : m <MON

First, we have to find the value of x :

Create an equation

\mathrm{8x - 13 + 7x - 17 = 180} ( sum of angle in straight line )

Collect like terms

\mathrm{15x - 13 - 17 = 180}

Calculate

\mathrm{15x - 30 = 180}

Move constant to R.H.S and change its sign

\mathrm{15x = 180 + 30}

Calculate the sum

\mathrm{15x = 210}

Divide both sides of the equation by 15

\mathrm{ \frac{15x}{15}  =  \frac{210}{15} }

Calculate

\mathrm{x = 14}

Now, let's find the value of m<MON

\mathrm{8x - 13}

Plug the value of x

\mathrm{ = 8 \times 14 - 13}

Calculate the product

\mathrm{ = 112 - 13}

Calculate the difference

\mathrm{ = 99} °

Hope I helped!

Best regards!

6 0
3 years ago
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