The equation 56 ÷ 8 + 3² = 2⋅2³ is true which is the correct answer would be option (C).
<h3>What is the equation?</h3>
The equation is defined as mathematical statements that have a minimum of two terms containing variables or numbers that are equal.
As per option (A),
39 − 3⋅6 = 6⋅10/4 + 4
39 - 18 = 6 × 5/2 + 4
11 = 30/2 + 4
11 = 15 + 4
11 = 19
This equation is not true.
As per option (B),
8²−5²=4²−7
64 - 25 = 16 - 7
39 = 9
This equation is not true.
As per option (C),
56 ÷ 8 + 3² = 2⋅2³
56 / 8 + 9 = 2 × 8
7 + 9 = 16
16 = 16
This equation is true.
Therefore, the equation 56 ÷ 8 + 3² = 2⋅2³ is true.
Hence, the correct answer would be option (C).
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Answer:
B & D
Step-by-step explanation:
If you do 30x10 it would equal 300
So that wouldn't be it. If you do 49x100 that will equal 4,900 which is correct. If you do 40x600 that would equal 24,000 which is also incorrect. The last one is correct because 400x80 is 32,000
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For every lap, Cynthia has to wait for 2 minutes. If they do one lap, she has to wait 2 minutes. If they do 2 laps, she has to wait 4 minutes. If they do 3 laps, she has to wait 6 minutes e.t.c
Answer:
4:1
Step-by-step explanation:
Divide each by 2