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ziro4ka [17]
2 years ago
11

Is 8 a factor of 54t - 63 ?

Mathematics
1 answer:
shepuryov [24]2 years ago
5 0

Answer:

yes it is i got a hundered on my test

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How many solutions does this equation have?
Marianna [84]
6x 34 because you have to divide and then multi
5 0
2 years ago
Solve for the variable: 6/25 = d/30
pentagon [3]

Answer:

d = 7.2

Step-by-step explanation:

We can cross multiply the equation to get:

6 * 30 = 25 * d

(* is multiplication sign by the way)

180 = 25d

Divide both sides by 25 to get:

d = 7.2

3 0
3 years ago
The number of chocolate chips in an​ 18-ounce bag of chocolate chip cookies is approximately normally distributed with mean 1252
dangina [55]

Answer:

Um I think it is 120%, but i am not totalyy sure

3 0
2 years ago
There were 2,626,418 deaths in 2014 according to the CDC. 614,348 of these deaths were caused by diseases of the heart and 136,0
Alex777 [14]

Answer:

= 0.714 (in decimal fraction)

The probability that the death in 2014 was not caused by heart diseases or Unintentional Injuries = 0.714

= 0.714

Step-by-step explanation:

Let's interpret the question our way ti solve it .

Total deaths in 2014:

2626418

Death caused by Heart Diseases:

614348

Death caused by Unintentional Injuries:

750401

Therefore, we can deduced that, the number of death not caused by Heart Diseases or Unintentional Injuries = Total deaths in 2014 minus sum of the recorded death.

= 2626418 - ( 614348 + 136053)

= 2626418 - 750401

= 1876017.

Now, the probability that there were death in 2014 is 1 (one)

To find the probability that death we're not caused by heart diseases or Unintentional Injuries:

= 1 - Pr (Death Caused by heart diseases) + Pr (Death causes by Unintentional Injuries)

= 1 - (0.234 + 0.052)

= 1 - 0.286

= 0.714

To Check:

= 1876017 / 2626418

Divide to the lowest term

=0.714

5 0
3 years ago
15 points!! Please answer <33
Mariulka [41]

Answer:

number 4

Step-by-step explanation:

let me know if i am worng and thank you

5 0
1 year ago
Read 2 more answers
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