1. Base presents the whole number
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Answer:
90 muffins
Step-by-step explanation:
You can write and solve the equation ...
36 = 40% × total muffins
Dividing by 40% = 0.40, we find ...
36/0.40 = total muffins = 90
The baker makes 90 muffins on Monday.
Answer:
x≥4
Step-by-step explanation
24+4x≥40. Subtract 24 from both sides to get 4x≥16. Divide both sides by 4 to get x≥4.
Answer:
hb ≈ 7.06cm
Step-by-step explanation:
Using the formulas:
A=hbb
2
A=s(s﹣a)(s﹣b)(s﹣c)
s=a+b+c
2
Solving for <em>hb</em>
hb=﹣a4+2(ab)2+2(ac)2﹣b4+2(bc)2﹣c4
2b=﹣154+2·(15·17)2+2·(15·8)2﹣174+2·(17·8)2﹣84
2·17
≈7.05882cm
It is correct so you did good never doubt yourself even though it is good to double check
