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Mice21 [21]
3 years ago
15

What is the equation of the line perpendicular to 2x + y = 0 that passes through the point (2, 2)?

Mathematics
1 answer:
Trava [24]3 years ago
8 0
2x + y = 0
y = -2x 
slope = -2

Option C:
<span>y = 1/2x + 1
</span>Slope = 1/2 (perpendicular)

At (2,2), x = 2
y = 1/2(2) + 2 = 2 

Answer C
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A six sided number cube is laveled with number from 1 to 6 . If a student tolls the cube 150 times howany times should they expe
andrey2020 [161]

Answer:

75 times

Step-by-step explanation:

6 sided die - 1,2,3,4,5,6

3 of these numbers are even

P(even) = 3/6 = 1/2

1/2 * 150 = 75

7 0
3 years ago
What is the area of an equilateral triangle with sides of length 20?
Anarel [89]

Answer:

173.2

Step-by-step explanation:

area of equilateral triangle = √3 / 4 l^2

so area =173.2

6 0
2 years ago
Write an equation of the line that passes through the given points.<br> (-2,8) and (1, -1)
KIM [24]

/Answer:

Short Answer Type:

P1 - (-2,8)

P2 - (1,1)

Slope: (1 - 8) / (1 + 2)

=> -7/3

Therefore: 1 = -7/3 + c

=> 10/3 = c

<h2><u>Therefore equation: y = -7x/3 + 10/3</u> </h2>
6 0
2 years ago
Luisa has 24 students in her class. 3/4 of the students speak spanish as well as english. How many students speak both spanish a
neonofarm [45]
Divide 24 by 4 because the denominator is 4..
24÷4=6
Multiply 6 by 3 because the numerator is 3.
6×3=18
<span>18/24 students speak both Spanish and English</span>
6 0
2 years ago
Read 2 more answers
Cable has 24 pennies he has hafe as many nickels as pennies he has 5 more dimes than nickels he has 6 fewer quarters than dimes
Andreyy89
Pennies (P) = 24
Nickels = 1/2P
Dimes = 1/2P + 5
Quarters = (1/2P + 5) -6

Therefore...

Nickels = 1/2P = 1/2(24)= 12
Dimes = 12 + 5 = 17
Quarters = 17 - 6 = 11
6 0
3 years ago
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