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Dima020 [189]
2 years ago
5

Explain the parts of an angle

Mathematics
1 answer:
Ann [662]2 years ago
3 0

Answer:

line segments are the lines

rays are line segments that have one vertex

a vertex is the endpoint of a line(usually represented by a dot)

Step-by-step explanation:

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How do I solve problems like this? <br><br> X + 1/2 = 4/6
andrezito [222]

Answer:

1/3

Step-by-step explanation:

pic bleow

also can u help or someone

draw three cells in parallel, two light bulbs (loads) in series, with one switch.

5 0
2 years ago
What is the equation of a line that passes through the point (1, 8) and is perpendicular to the line whose equation is y=x/2+3 ?
Svet_ta [14]

<u>Answer</u>

y = -2x + 10


<u>Explanation</u>

The general equation for a straight line is y = mx + c where m and c are gradient and y-intercept respectively.

y=x/2+3 = y (1/2)x + 3

gradient = 1/2

Gradient of the line perpendicular to y=x/2+3 is;

m × 1/2 = -1

m = -2

Now we find the equation of a line passing through (1,8) and have a gradient of -2.

-2 = (y - 8)/(x - 1)

-2(x - 1) = (y - 8)

2 -2x = y - 8

y = -2x + 10


3 0
3 years ago
What is scientific notation and why is it important
Komok [63]
 Scientific notation, is a way of writing numbers that accommodates values that's too large or too small to be conveniently written or comprehended in standard decimal notation. ... Scientific notation is important to modern society because it provides to people working with these numbers.
5 0
3 years ago
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what is the length of a hypotenuse triangle with two 45 degree angles, one 90 degree angle, and two side lengths of 3 times the
nordsb [41]

Answer:

4.24

Step-by-step explanation:

remember a² + b² = c²

(3*(sqrt(2))² + (3*(sqrt(2))² = 18

this would be c²

square root of this is c = 4.2426...

4 0
3 years ago
Pablo needs 9,000 mL of soda for a
Elza [17]

Answer:

\$18

Step-by-step explanation:

Convert milliliters to liters using the conversion 1,000\:\mathrm{ml}=1\:\mathrm{l}:

9,000\text{ ml}=9\text{ l}.

Since the grocery store sells soda for $2 per liter, Pablo needs 9\cdot \$2=\boxed{\$18} to buy the soda.

3 0
3 years ago
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