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alina1380 [7]
3 years ago
15

Mr. Lau drove for 4 hours at a constant speed of r miles per hour.

Mathematics
1 answer:
Ivanshal [37]3 years ago
6 0

Answer:

54 m/h

Step-by-step explanation:

216 ÷ 4

it is simple maths my dude

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Student Council sponsors weekly dances at their school on Friday nights. The admission price for each person is $4 for Student C
Morgarella [4.7K]

Answer:

$110

Step-by-step explanation:

So first you have to do 15*4. We get the 4 from the admission fees and the 15 from the number of dances they attend. From this answer we can see the total of money they will be paying for admission for the 15 dances.

15*4=$60

However, our answer isn't just $50 as we are also told membership costs $50. So no we add $50 to $60, which gives us an answer of $110, which is the amount the member will pay if they attend 15 dances during the school year.

8 0
3 years ago
A bar graphs shows that sports books received 9 votes. If the scale is 0 to 20 by twos , where should the bar end for the sports
olya-2409 [2.1K]
A little past the 8.
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3 years ago
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Vaselesa [24]

Answer: 29 1/4

Step-by-step explanation:

Multiply and simplify to 29 1/4

6 0
3 years ago
Work out the value of: 3x + 2y when x equals -3 and y equals -4
Mazyrski [523]

replace the numbers given for x & y so

the equation becomes 3*(-3) + 2*(-4) =

3*-3 = -9

2*-4 = -8

-9 + -8 = -17

6 0
3 years ago
8th grade math help please (will give brainliest and thanks)
kari74 [83]
Pythagorean Theorem
Height = 3
Length = 5
Hypotenuse^2 = 3^3 + 5^2
Hypotenuse^2 = 9 + 25
Hypotenuse^2 = 34
Line CD = sq root(34) = <span> <span> <span> 5.8309518948 </span> </span> </span>

7 0
3 years ago
Read 2 more answers
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