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Natali5045456 [20]
3 years ago
12

7 friends have a similar cell phone plans. The price of each plan is $x. 3 of 7 friends pay an extra $4 per month for unlimited

text messaging write and simplify an expression that represents the total cost of 7 plans
Mathematics
1 answer:
cestrela7 [59]3 years ago
6 0

Answer:

Step-by-step explanation:

7 friends have a similar cell phone plans. The price of each plan is $x. This means that the basic cost of all the plans is $x. The total basic cost for the 7 plans would be

7 × x = $7x

3 of 7 friends pay an extra $4 per month for unlimited text messaging. The total amount paid by the 3 friends would be

3 × 4 = $12

Therefore, the total cost for the 7 plans would be

7x + 12

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Right triangle FHG is shown. The sine of angle F is 0.53. What is the cosine of Angle h ?
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<u>Given</u>:

Given that FGH is a right triangle. The sine of angle F is 0.53.

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<u>Cosine of angle H:</u>

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This can be written as,

sin F=0.53

Applying the trigonometric ratio, we have;

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Substituting the value from equation (1) in equation (2), we get;

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3 years ago
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Answer: Hello the options related to your question is missing attached below are the missing options.

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