Can someone plz help me solved this problem! I really need help ASAP! Will mark you as brainiest!
2 answers:
Answer:
a) k = 3 b) k = 4
Step-by-step explanation:
a) 3 x 7 = 21
b) 4 x 3 = 12
Answer:
1) k=3 (2) k=4
Step-by-step explanation:
![21=k\cdot \:7\quad \\\mathrm{Switch\:sides}\\k\cdot \:7=21\\\frac{k\cdot \:7}{7}=\frac{21}{7}\\k=3\\2)\\12=k\cdot \:3\\Switch\:sides\\k\cdot \:3=12\\\frac{k\cdot \:3}{3}=\frac{12}{3}\\k=4](https://tex.z-dn.net/?f=21%3Dk%5Ccdot%20%5C%3A7%5Cquad%20%5C%5C%5Cmathrm%7BSwitch%5C%3Asides%7D%5C%5Ck%5Ccdot%20%5C%3A7%3D21%5C%5C%5Cfrac%7Bk%5Ccdot%20%5C%3A7%7D%7B7%7D%3D%5Cfrac%7B21%7D%7B7%7D%5C%5Ck%3D3%5C%5C2%29%5C%5C12%3Dk%5Ccdot%20%5C%3A3%5C%5CSwitch%5C%3Asides%5C%5Ck%5Ccdot%20%5C%3A3%3D12%5C%5C%5Cfrac%7Bk%5Ccdot%20%5C%3A3%7D%7B3%7D%3D%5Cfrac%7B12%7D%7B3%7D%5C%5Ck%3D4)
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Step-by-step explanation:
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Answer:
=3
Step-by-step explanation:
5b/c
=5*6/10
=30/10
=3
Answer:
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0.6 6.0 0.06
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Step-by-step explanation:
Just multiply the fractions by 32
Answer:
d is right...............