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Sonbull [250]
3 years ago
8

If a line is perpendicular to a line segment, what angle do they form at their intersection?

Mathematics
1 answer:
Elza [17]3 years ago
3 0
Perpendicular lines form 90 degree angles.
Letter C.
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A jar contains 8 large red marbles, 5 small red marbles, 9 large blue marbles, and 7 small blue marbles. If a marble is chosen a
Eddi Din [679]

Answer:

P(blue|small) > P(small|blue)

Step-by-step explanation:

P(blue|small):  7 / (5 + 7) = 7 / 12

P(small|blue): 7 / ( 9 + 7) = 7 / 16

7 / 12 > 7 / 16

4 0
3 years ago
A crayon company sells a pack of wax crayons for 5$. There are 10 crayons in each pack. What is the unit price of the crayons
Alchen [17]

10 crayons = $5

1 crayon = $5 ÷ 10 = $0.50


Answer: Unit Price = $0.50/crayon

5 0
3 years ago
Read 2 more answers
1/2(x + 5)2 + 2 = 42.5
Monica [59]

Answer:

x=35.5

Step-by-step explanation:

reduce numbers

remove parentheses

add the numbers

move constant to the right

subtract numbers

7 0
3 years ago
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Find the slope of the line (-4, -1) (1, 4)
timofeeve [1]

(y - yo) = m.(x - xo)

We have two points (-4, -1) and (1, 4)

(-1 - 4) = m.(-4 - 1)

(-5) = m.(-5)

m = (-5)/(-5)

m = 1

So the slope is 1

7 0
4 years ago
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What is the leading coefficient of the following expression: 5x^4-7x^3+2x+1​
never [62]

Answer:

5

Step-by-step explanation:

The leading coefficient belongs to the term with the largest exponent

Given

5x^{4} - 7x³ + 2x + 1 ← in standard form

The leading term is 5x^{4} ← with leading coefficient 5

5 0
4 years ago
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