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jonny [76]
3 years ago
14

What is the slope of the line? Khan academy

Mathematics
1 answer:
Gennadij [26K]3 years ago
8 0
2/1. Move 2 spaces up. 1 right
You might be interested in
Three rays have a common vertex on a line. Write and solve equations to find the measures of m and n
lukranit [14]

Answer:

n = 90 - 62

n = 28º

m = 180 - (62 + n + 27)

m = 180 - (62 + 28 + 27)

m = 180 - 117

m = 63º

5 0
3 years ago
Are these ratios equivalent?
zhenek [66]
No because 5/2= 2,5 however 63/19=3,66...
7 0
3 years ago
Explain why 20 is not a square number.
Marizza181 [45]

A number is a perfect square (or a square number) if its square root is an integer; that is to say, it is the product of an integer with itself. Here, the square root of 20 is about 4.472. Thus, the square root of 20 is not an integer, and therefore 20 is not a square number.

8 0
3 years ago
Can someone please help me?
Crazy boy [7]

Answer:

70°

Step-by-step explanation:

since two lengths are equal to 3.5 that’s means there’s are two equal angles (55° and 55°)

a triangle adds up to 180°

so to find x we set this up:

x +55 +55 = 180

x + 110 = 180

x = 70°

3 0
3 years ago
Challenge:
bonufazy [111]

The trick here is that both times, part of the weight is soup
and part of the weight is the empty metal can.

1/2 soup + MTcan = 5
1/3 soup + MTcan = 4

Before going any further, it will make it a lot easier later if we change
the fractions in both equations to a common denominator:

1/2 = 3/6
1/3 = 2/6

3/6 soup + 1 MTcan = 5
2/6 soup + 1 MTcan = 4

Subtract the 2nd equation from the 1st one:

1/6 soup = 1

Multiply each side by 6 :    <u>1 soup = 6</u>

Substitute this in the first equation:

             1/2 soup + 1 MTcan = 5

             1/2  ( 6 ) + 1 MTcan = 5

                       3  + 1 MTcan = 5

Subtract 3 from each side:  <u>1 MTcan = 2</u>

The empty can weighs 2.
All the soup it can hold weighs 6.

A full can of soup weighs (2 + 6) = <em><u>8</u></em>


7 0
3 years ago
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