Answer:
(3)
Step-by-step explanation:
the sum of n and 5 is (n + 5), then multiply by 3 gives
3(n + 5)
The result is at least 17 which means it must be greater than or equal to 17
3(n + 5) ≥ 17
In this problem, you add 21 and 29. That results in 50 and you can either:
1. Divide 29 by 50 and multiply 100. 29/50= .58 * 100= 58% or
2. Since percentage is based on 100 and the denominator is 50, multiply the top and bottom by 2 like so.
29 x 2 = 58
--- -- ----- so that makes your percentage 58.
50 x 2 = 100
Hope this is clear enough.
They amount to 168 legs.
Each spider has 8 legs; 8(8) = 64
Each cockroach has 6 legs; 5(6) = 30
Each bee has 6 legs; 7(6) = 42
Each deer has 4 legs; 3(4) = 12
Each cow has 4 legs; 4(4) = 16
The antlered creature will have 4 legs; 1(4) = 4
Adding all of these together,
64+30+42+12+16+4 = 168
Answer:
96
Step-by-step explanation:
The length of a rectangle is 4 cm longer than its width. If the perimeter of the rectangle is 40 cm, find its area
width + 4 = length
width = width
2l + 2w = p
width+width +width +width +4 +4 = 40
4width +8 = 40
4width = 32
width = 8
length x width = area
width = 8
length = 12 (width + 4)
12x 8 = 96
<h2><u><em>
have a great day! I hope this helped! :)</em></u></h2>
The first thing you should do for this case is find the amount that Michael has traveled.
For this we have to multiply the distance to the store and the percentage traveled.
We have then:
(3/8) * (4/5) = 12/40
Simplifying we have:
(12/40) * ((1/2) / (1/2)) = (6/20) * ((1/2) / (1/2)) = 3/10
answer
Michael has walked 3 / 10Km (80% of the way to the store)
