abadir2008
27.06.2021 •
Mathematics
.HELP ME PLEASEE IM IN AN EXA
Billy was asked to solve 3^5∙3^4. He got 9^20. What error did he make? *
a) When he multiplies exponents, he is supposed to add the base and the exponent
b) When he multiplies exponents, he is supposed to multiply the base and keep the exponents
c) When he multiplies exponents, he is supposed to keep the base and add the exponents if the base is the same
d) None of the above
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Ответ:
c)
Step-by-step explanation:
In exponent multiplication, If two numbers have same base, keep the base and add the exponents.
Ответ:
6.4 km/hr
Step-by-step explanation:
distance
time