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Phoenix [80]
3 years ago
7

Please help brainliest to correct answer

Mathematics
2 answers:
jekas [21]3 years ago
7 0
The first one is -4 and the second one is 6.
Novosadov [1.4K]3 years ago
6 0

Answer:

Question for number 3 is -3

Question for number 4 is 6

Step-by-step explanation:

Brainless please

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Step-by-step explanation:

they are independent systems, so in case of an emergency both systems will activate.

this is like rolling 2 dice and asking for the probability that both will show 1.

the probability that both will fail is the product of the individual probabilities for failure :

0.01 × 0.03 = 0.0003

so, the third answer option is correct.

FYI - the probability for 2 dice to both roll 1 is

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3 0
1 year ago
If y = 5.25 when x = 14, find the value<br>of k​
Kay [80]

Your question is quite incomplete: who's k?

Anyway, I'm assuming that this is one of those question about variation. If x and y are in proportion, we have

y=kx \implies k=\dfrac{y}{x}=\dfrac{5.25}{14}=0.375

If x and y are in inverse proportion, we have

y=\dfrac{k}{x} \implies k=xy=5.25\cdot 14=73.5

8 0
2 years ago
What is the SEC?
Shalnov [3]

Answer:

C.

Step-by-step explanation:

7 0
2 years ago
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Solution to the linear inequality below <br> X-4y&lt;-12
Komok [63]

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X < − 12 + 4 y

Step-by-step explanation:

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6 0
3 years ago
Yoko received a $80 gift card for a coffee store. she used it in buying some coffee that cost $7.58 purse pound after buying the
slava [35]
She bought 3 pounds.
work: $80-$57.26 = 22.74 and with 22.74 you divide it by $7.58 and when you divide you get 3
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