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Nimfa-mama [501]
3 years ago
7

Evaluate the expression 18 - 7 x 2 + 6

Mathematics
1 answer:
blsea [12.9K]3 years ago
6 0

Answer:

The answer is 10.

Step-by-step explanation:

7*2=14

Then the expression becomes 18-14+6

18-14=4

4+6=10

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Answer:

\$12,679.50

Step-by-step explanation:

we know that

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A=P(1+rt)

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P is the Principal amount of money to be invested

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in this problem we have

t=11\ years\\ P=\$7,900\\r=5.5\%=5.5/100=0.055

substitute in the formula above

A=7,900(1+0.055*11)

A=7,900(1.605)

A=\$12,679.50

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3 years ago
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3 years ago
What is the value of x when the richter scale rating scale is 8.4?
Vsevolod [243]

The value of x when the richter scale rating scale is 8.4 is 251188643.151

<h3>What is a richter scale?</h3>

A richter scale is a numerical scale that is used for expressing the magnitude of an earthquake in a geographical area

<h3>How the richter scale works?</h3>

The richter scale takes the amplitude of the earthquake's largest seismic as an input and calculate (and display) the magnitude of an earthquake in the geographical area using a logarithmic function

<h3>How to determine the value of x?</h3>

The formula of a richter scale is expressed as:

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So, we have:

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brainly.com/question/19799610

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1 year ago
The cost to mall a package is $5 for the first 2 pounds and 40 cents for each additional ounce. Which of the following functions
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Answer:

Step-by-step explanation:

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