2 years ago

1. If a quadratic expression has x-intercepts of

Mathematics

1 answer:

vlada-n [284]2 years ago

6 0

B. Standard form

Hope this helps

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The frequency of an AM radio is 1.4 x 106 hertz (cycles per second). Approximately, how many cycles are completed in a minute?

Vadim26 [7]

<span>There are 8,904 cycles per minute. This would be determining the amount of cycles per second, which is 148.4. After you know the amount per second, you can then multiply it by the time, which in this case is 60 seconds, or 1 minute. 148.4 cycles per second multiplied by 60 seconds is 8,904 cycles.</span>

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3 years ago

Bernie has $16000 invested, part at 3% and the remainder at 5%. If the yearly interest on each investment is the same, how much

Snowcat [4.5K]

If the interest is the same for both accounts then:

.03x=.05(16000-x)

.03x=800-.05x

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x=10000, since the interest is the same for both we can just double the interest from one investment to find the total interest earned each year...

.03(10000)2=$600.00

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3 years ago

Which expression represents the statement below: Four more than triple a number Group of answer choices 3X + 4 2(4x) 4(3X) 3X -

Lady bird [3.3K]

Answer: 3X+4 is the correct answer

Step-by-step explanation:

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3 years ago

What're all the numbers divisible by 3 and 9?

KIM [24]

3 and 1 are divisible by 3. 3, 1, and 9 are divisible by 9

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