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lara31 [8.8K]
2 years ago
6

PLS HELP WILL GIVE BRAINLIEST

Mathematics
1 answer:
sweet [91]2 years ago
6 0

Answer:

What he said

Step-by-step explanation:

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Please help me with this
Allisa [31]

Answer:

neither

Step-by-step explanation:

find the slopes of FG and HJ using the slope formula (y_2-y_1)/(x_2-x_1)

FG: (-1+3)/(-2-1)=2/-3=-2/3

HJ: (3-0)/(6-5)=3/1=3

perpendicular lines have slopes that are the negative reciprocal of each other. -2/3's negative reciprocal is 3/2 which isn't 3. the lines aren't parallel or perpendicular

6 0
2 years ago
I need help with this please
Alexus [3.1K]

Answer:32

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Spike weighs twice as Snowball. How much does Spike weigh ?
kaheart [24]

Answer:

spike weighs 18lbs

Step-by-step explanation:

doubled means multiply by 2 so 2*9=18

5 0
3 years ago
Ivanna is playing a game in which she spins a spinner with 6 equal-sized slices numbered 1 through 6. The spinner stops on a num
saul85 [17]

Answer:

The spinner has 6 equal-sized slices, so each slice has a 1/6 probability of showing up.

I guess that we want to find the expected value in one spin:

number 1: wins $1

number 2: wins $3

number 3: wins $5

number 4: wins $7

number 5: losses $8

number 6: loses $8

The expected value can be calculated as:

Ev = ∑xₙpₙ

where xₙ is the event and pₙ is the probability.

We know that the probability for all the events is 1/6, so we have:

Ev = ($1 + $3 + $5 + $7 - $8 - $8)*(1/6) = $0

So the expected value of this game is $0, wich implies that is a fair game.

8 0
2 years ago
two dump trucks have capacities of 10 tons and 12 tons. they make a total of 20 round trips to haul 226 tons of topsoil to be us
lozanna [386]
We will define the following variables to solve the problem:
 x = amount of round trips from 10 tons truck
 y = amount of round trips from 12 tons truck
 We write the system of equations:
 x + y = 20
 10x + 12y = 226
 The solution to the system of equations is:
 x = 7
 y = 13
 Answer:
 
10 tons truck makes 7 round trips
 
12 tons truck makes 13 round trips
4 0
3 years ago
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