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3 years ago

^^ the question is in the pic

Mathematics

2 answers:

swat323 years ago

5 0

Answer:

A.)

35%

Step-by-step explanation:

you divide 20 into 7 and get .35 and you make that into a percent which is 35%

Paladinen [302]3 years ago

4 0

Answer:

no. a is the correct one

make me brainlist

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NEED HELP ASAP WILL MARK BRAINLIEST!

quester [9]

Answer:

$\sf \log_b(75)=4.317$

$\sf \ln (20)=2.9957$

Step-by-step explanation:

Question 1

Given:

$\sf \log_b(3)=1.099$

$\sf \log_b(5)=1.609$

To evaluate $\sf \log_b(75)$ , replace 75 with (5 × 5 × 3):

$\implies \sf \log_b(5 \cdot 5 \cdot 3)$

$\textsf{Apply the Product log law}: \quad \log_axy=\log_ax + \log_ay$

$\implies \sf \log_b5+\log_b5+\log_b3$

Substitute the given values to solve:

$\implies \sf 1.609 + 1.609 + 1.099=4.317$

Question 2

Given:

$\sf \ln(4)=1.3863$

$\sf \ln(5)=1.6094$

To evaluate ln(20) replace 20 with (4 × 5):

$\implies \sf \ln (4 \cdot 5)$

$\textsf{Apply the Product log law}: \quad \ln xy=\ln x + \ln y$

$\implies \sf \ln (4)+\ln (5)$

Substitute the given values to solve:

$\implies \sf 1.3863+1.6094=2.9957$

5 0

1 year ago

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Find the product of (x − 9)2 and explain how it demonstrates the closure property of multiplication. X2 − 81; is a polynomial x2

torisob [31]

Answer:

should be C

Step-by-step explanation:

5 0

2 years ago

The sum of two numbers is 55 and the difference is 1 . What are the numbers?

schepotkina [342]

27 and 28 because their sum is 55 and 28-27=1

5 0

3 years ago

the probability of winning the shell games if you randomly pick is 1 in 3. what would be the appoximate probability of winning 4

Olenka [21]

Answer:

1/81

Step-by-step explanation:

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3 years ago

How can one variable equations have more than one solution in some cases and no solutions in others?

yawa3891 [41]

Answer:A system of linear equations usually has a single solution, but sometimes it can have no solution (parallel lines) or infinite solutions (same line).

Step-by-step explanation:

7 0

3 years ago

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