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nirvana33 [79]
2 years ago
9

Question 3(Multiple Choice Worth 5 points)

Mathematics
1 answer:
VLD [36.1K]2 years ago
7 0
The answer is c because
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Evaluate the log without a calculator ( Show your work )
marin [14]

Answer:

4

Step-by-step explanation:

Given in the question a logarithm expression

7^(log_{49}16 )

We will use Exponent of Log Rule

b^(log_{b}k ) = k

here b = 7

        k = 16

So suppose

7^(log_{49}16 ) = x\\Take square on both sides\\(7^(log_{49}16 ) )^{2} = x^2\\49^(log_{49}16)= x^2

Now, according to the rule

16 = x²

to find x only take square root on both sides of the equation

x = √16

x = 4

so 7^(log_{49}16 ) = 4

6 0
3 years ago
Find the length of the missing side <br>The length of the missing side is​
givi [52]

Answer:

52 m

Step-by-step explanation:

a^2 + b^2 = c^2

a^2 + 39^2 = 65^2

a^2 + 1521 = 4225

4225 - 1521 = 2704

Square root of 2704 = 52

7 0
3 years ago
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Which of the following statements are not proportional 4/6=9/12 2/3=12/18 5/4=10/8 7/5=36/25
DedPeter [7]
4/6 = 9/12 is not correct.
8 0
4 years ago
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Solve the equation.Check your solution<br><br> 4/5t=6/7
umka21 [38]
\frac{4}{5}t = \frac{6}{7} \\\frac{5}{4} * \frac{4}{5}t = \frac{6}{7} * \frac{5}{4} \\t = 1\frac{1}{14}
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3 years ago
How do you find the midpoint of a trapezoid ?
FrozenT [24]
A trapezoid midsegment connects the midpoints of the two congruent sides of the trapezoid, and is parallel to the pair of parallel sides. The length of the midsegment is the sum of the two bases divided by 2. Remember that the bases of a trapezoid are the two parallel sides.
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3 years ago
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