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mafiozo [28]
3 years ago
11

It takes Ms. Linden 45 minutes to shovel her driveway. If her two teenage children help her, about how long would it take the th

ree of them to shovel the driveway?
Mathematics
1 answer:
Vanyuwa [196]3 years ago
7 0
It would take them 15 minutes
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Math riddle!
daser333 [38]

Answer:

47

Step-by-step explanation:

There are total 52 cards.

Certain number of cards are lost.

When divided by 4, leaves 3 cards remain ; 51, 47, 43, 39, . . .

When divided by 5, leaves 2 cards remain : 47, 42, 37, 32, . . .

When divided by 3, leaves 2 cars remain : 50, 47, 44, 41, . . .

The common number among the three is 47.

8 0
3 years ago
Length width height equals to 62, what is the maximum volume
joja [24]
Assuming that the given shape is a cuboid, 

volume=l×w×h

v=s³ (since cuboids have same length, they have same side length) 

62=s³
∛62=s 
s=3.957 ≈ 4 units 


Hope I helped :) 
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3 years ago
If x° – 7x2 + kx + 15 is exactly divisible by (x – 3), then find the value of k.​
faltersainse [42]

Answer:

k=4

Step-by-step explanation:

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2 years ago
The arnold family arrived at the beach at 10:30 a.m. The spent 3 3/4 hours there. what time did they leave the beach?
Dennis_Churaev [7]
2:15 was the time they left the beach
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3 years ago
Number 13<br><br> I’ll reward you brainiest!!
Luden [163]
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