2 years ago

What is the value of the expression below when z = 10 and w = 7 10z + 9w

Mathematics

2 answers:

pishuonlain [190]2 years ago

8 0

Answer:

163

Step-by-step explanation:

If z=10 and w=7.

10z+9w [writing the equation again for reference purposes]

10(10) + 9(7) [we substitute each variable with its defined value]

100 + 9(7) [we multiply 10 and 10, aka 10 and z]

100 + 63 [we multiple 9 and 7, aka 9 and w]

163 [we add 100 and 63 to get our final answer]

dmitriy555 [2]2 years ago

6 0

Answer:

163

Step-by-step explanation:

10(10)+9(7)=

100+63=163

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