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Katarina [22]
3 years ago
14

Z2+4z-165=(z-11)(z+-15)

Mathematics
1 answer:
Contact [7]3 years ago
8 0

Answer: look at the picture

Step-by-step explanation: Hope this help :D

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Help me with this question, please, ill choose brainiest and give u 30 points for answering
Vsevolod [243]

Answer: D

Step-by-step explanation:

4 0
3 years ago
Find the sum of the first 7 terms of the following series, to the nearest integer.
givi [52]

Answer:

9.983796

Step-by-step explanation:

Every time, it becomes smaller by 5/2 (6 divided by 5/2 is 12/5.... 12/5 divided by 5/2 is 24/25)

So, the first seven terms are 6, 2.4, 0.96, 0.384, 0.1536, 0.06144, 0.024756. Add them together and your answer would be 9.983796

Pleaseeee mark me brainliest :))

3 0
3 years ago
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Type of Ball football basketball baseball softball
crimeas [40]

Answer:

1.-  He received 388 dollars in exchange.

2.-(100 x 4) - (7.00 + 5.00)

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= 488

3.-  I buy 15 basketballs.

And I buy 6 soccer balls.

4.-  (135 ÷ 9) (48 ÷ 8)

= 15, 6

Step-by-step explanation:

I hope I have helped you can you put that this is the smartest answer please?

5 0
3 years ago
Which graph has the strongest correlation? Explain how. Estimate the values of the correlation for each graph. (View picture!)
nadya68 [22]

Answer:

optiiiiiiomnnnmmmnnn c!

4 0
4 years ago
PLEASE HELP ME OUT
igomit [66]

Answer: D. It depends on the cost of the shirt as to which coupon will help John pay the lowest price.

Step-by-step explanation:

You do not know how much a 20% discount is unless you know the price of the shirt. This can be more or less than $20, so you don’t know.

Hope this helps!

8 0
3 years ago
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