3 years ago

Please complete part A.+ B. And show all work. Thank you for your help.

Mathematics

1 answer:

Leno4ka [110]3 years ago

3 0

-3,7) yes I am pretty sure that’s the answer

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Mrrafil [7]

Answer:

x = -2, y = -8

Step-by-step explanation:

13(y + 6) - 6y = 22

=> 13y + 78 - 6y = 22

=> 7y = -56

=> y = -8

x = -8 + 6

=> x = -2

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3 years ago

Wionna needs to average 5.8 from 14 judges. The mean score from 13 judges is 5.9. What is the lowest score she can receive from

kirill115 [55]

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LekaFEV [45]

Let's work on Sections. The top rectangle has an area of 54 (6x9) the base rectangle has an area of 360 ((9+6+9+5)×12) and the bottom rectangle has an area of 54 (9×6) now we add and we get 468. thus the answer is C.

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3 years ago

Round your response to at least 3 Decimal Places Answer AB&C

Kaylis [27]

The probabilities can be calculated using an online calculator or tables, depending on which is more readily available.

QUESTION A

$P(Z>1.48)$

Using calculators, the probability will be:

$P(Z\gt1.48)=0.069$

QUESTION B

$P(Z\leq1.94)$

Using calculators, the probability will be:

$P(Z\leq1.94)=0.974$

QUESTION C

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1 year ago

A rectangle patio is 7 feet by 8 feet. What is the length of the diagonal of the patio?

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3 years ago