3 years ago

HELP ASAP PLEASE!!!!!!

Mathematics

1 answer:

Nuetrik [128]3 years ago

3 0

Answer:

Step-by-step explanation:

The common ratio here is 3. Note that 4 is the first term of this sequence, and that n is the index: first term, second term, etc.

Every term is found by mult. the previous term by 3.

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Keith has 500 in a savings account at the beginning of the summer he wants to have at least 200 at the end of the summer he with

Feliz [49]

Let w be the number of weeks. He withdraws $25 per week, so in w weeks, he withdraws 25w. He starts with $500, so after w weeks he has 500 - 25w. He wants this amount to be at least $200. "At least" means "greater than or equal to."

500 - 25w >= 200

-25w >= -300

w <= 12

Answer: Keith can withdraw $25 per week for at most 12 weeks.

8 0

3 years ago

Read 2 more answers

Can some one give me this answer

iris [78.8K]

Check picture below, solve for "x" and "y"

unless you've already covered the 30-60-90 triangle, then check your book on them, to see the ratios, using the 30-60-90 ratios is simpler