If x= 3 and y = 7 evaluate the following expression: 20 - (3y - 4x)
2 answers:
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Your answer is
because the numbers raised to negative powers must be flipped over the divisor to become positive. Then, when multiplying 2 and z, you add their exponents.
because the numbers raised to negative powers must be flipped over the divisor to become positive. Then, when multiplying 2 and z, you add their exponents.
Answer:
a)
b)
c), Yes;
Step-by-step explanation:
Michael's Weight:
Al's weight:
a) Ratio of Michael's weight to Al's weight:
b) This ratio simplifies to:
c) Yes, If the exponent in each expression were negative, then we have:
Ratio of Michael's weight to Al's weight:
This ratio simplifies to:
The two ratios are not the same.
<h2>Answer:</h2>
<u>x= 90°</u>.
<h2>Step-by-step explanation:</h2><h3>1. Write the expression.</h3><u>x= 90°</u>.