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Oksanka [162]
2 years ago
6

I need help on this again

Mathematics
2 answers:
Aneli [31]2 years ago
6 0

Answer:

100

Step-by-step explanation:

since 100 and 80 make 180...

x has to be 100

But I'm dum so sorry in advance if it's wrong.

Paladinen [302]2 years ago
4 0
The answer would be… 100

Hope this helps!!
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A car travels 6 miles in 5 minutes. How fast is it going in miles per hour? How fast is it going in meters per second?
belka [17]

Answer:

72 m\ p.h.

Step-by-step explanation:

we have 60 minute in one hour

we must divide 60 by 5=12

then 6*12=72!!!

it is very easy

5 0
3 years ago
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Which of the following is a complex number?
Olin [163]

Answer:

The correct answer is option C , 4 + 9i

Step-by-step explanation:

A complex number is the one which has a real number and an imaginary number.

In all the example given , option C 4 + 9i has "i" which signifies the imaginary number which nothing but a negative square root.


3 0
4 years ago
1. Find the slope of the line graphed below.
Olegator [25]

Answer:

m=\frac{1}{2}

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Order of Operations: BPEMDAS

<u>Algebra I</u>

  • Slope Formula: m=\frac{y_2-y_1}{x_2-x_1}

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Find points from graph.</em>

Point (-2, 0)

Point (0, 1)

<u>Step 2: Find slope </u><em><u>m</u></em>

  1. Substitute:                     m=\frac{1-0}{0+2}
  2. Subtract/Add:                m=\frac{1}{2}
6 0
3 years ago
Identify the coordinates of four points on the line with each given slope and y-intercept. slope = 2/3 and y-intercept = -5
fredd [130]

The coordinates of four points on the line are (0,-5), (3,-3), (6,-1) and (9,1)

<h3>How to determine the coordinates?</h3>

The given parameters are given as:

  • Slope, m = 2/3
  • y-intercept, c = -5

The equation is represented as:

y = mx + c

So, we have:

y = 2/3x -5

When x = 0, we have;

y = 2/3 * 0 -5 = -5

When x = 3, we have;

y = 2/3 * 3 -5 = -3

When x = 6, we have;

y = 2/3 * 6 -5 = -1

When x = 9, we have;

y = 2/3 * 9 -5 = 1

Hence, the coordinates of four points on the line are (0,-5), (3,-3), (6,-1) and (9,1)

Read more about linear equations at:

brainly.com/question/14323743

#SPJ1

6 0
2 years ago
A = L times W, Solve for W
Flura [38]

A = LW

Divide both sides by L (To isolate W)

W = \frac{A}{L}

8 0
3 years ago
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