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sergejj [24]
3 years ago
5

What is the equation of the line that passes through (3,4) and is perpendicular to y=-2x-4

Mathematics
1 answer:
dalvyx [7]3 years ago
7 0

Answer:

y = x/2 + 5/2

Step-by-step explanation:

Plug in and Solve. First find the perpendicular slope to y = -2x -4. It is the negative reciprocal, so m = 1/2.

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8 0
3 years ago
A dog runs 200 meters in 20 seconds. The speed of the dog is
soldi70 [24.7K]

Answer:

200 × 20 = 4000

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6 0
3 years ago
HELPPPPPPPPPPPPPPPPPPPP and explain plz
tiny-mole [99]
This is a lot of information at once, so break down the question step by step! 

1) You are told that 34.6% of Mr. Camp's class of 26 students reported that they have at least 2 siblings. Find the number of students in his class that have at least two siblings by multiplying 0.346 (the decimal form of 34.6%) by 26:
0.346 x 26 = 9 students

However, be careful! Notice that you want the number of students with fewer than 2 siblings. That means you need to subtract 9 from 26 to find the number of students with less than 2 siblings:
26 - 9 = 17 students

2) You are told that there are 1800 eighth-grade classes in the state, and the average size of the classes is 26. That means you can assume that there are 1800 classes of 26 in the state.

Since you are told that Mr. Camp's class is representative of students in the state's 8th grade classes. That means in the state, for each class of 26, 17 students (the number we figured out in step 1) have fewer than two siblings!

For each of the 1800 classes of 26, 17 students have fewer than two siblings. That means you need to multiply 1800 classes by 17 students per class to get your final answer, which is answer C:
1800 x 17 = 30,600

------

Answer: C) 30,600
7 0
3 years ago
Read 2 more answers
6.3 divided by 2.5 HELP ME PLZZZZZZZZZZZZZZZ
Vadim26 [7]

Answer:

6.3/2.5=2.52

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
How do you solve this?
natali 33 [55]
Not sure if you wanted answers or explanation on what to do. Ill just do the explanation and if you want the answers just lmk C:

R=1/2 d, and C=pi*2r. So you basically take the given number and plug it into these formulas.
7 0
2 years ago
Read 2 more answers
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