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Nataly_w [17]
3 years ago
13

A group of campers hike 2 1/2 km every hour. How many km can they hike for 3 2/4 hours?

Mathematics
1 answer:
ella [17]3 years ago
8 0

Answer:

8 3/4 km

Step-by-step explanation:

2.5 km * 3.5 hours = 8.75 km in 3.5 hrs

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Absolute value function with no x-intercepts
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y = |x| + 1

Step-by-step explanation:

1 can be anything greater than 0

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Margo borrows $900, agreeing to pay it back with 7% annual interest after 9 months. How much interest will she pay? Round your a
Veronika [31]

Answer:

I=\$47.25

Step-by-step explanation:

we know that

The simple interest formula is equal to

I=P(rt)

where

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t is Number of Time Periods

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3 0
4 years ago
Carla is going to draw a marble from the bag shown below, replace it, and then draw another marble. What is the probability that
Contact [7]

Answer:

7/80

Step-by-step explanation:

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Replace  

so we have (3 green, 4 yellow, 5 blue, 8 pink) = 20 marbles

P (blue) = number of blue/ total

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P ( green or yellow, replace, blue) = 7/20 * 1/4 = 7/80          

8 0
3 years ago
(2n + 3)(n – 4) = 0<br> need help asap!!!
Anastaziya [24]
Set each binomial equal to zero to solve. 

2n + 3 = 0
2n = - 3
n = - 3 / 2

n - 4 = 0
n = 4

So n = -3/2, 4


6 0
3 years ago
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