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vladimir2022 [97]
2 years ago
7

PLZ HELP IN QUIZ NOW

Mathematics
1 answer:
OleMash [197]2 years ago
7 0

Answer:

4y+10=-5

4y=-5-10

4y=-15

y=-15/4

y=3.25

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ABCD is a parallelogram. If AB= 3x -7 and CD = 5x - 19, find x.
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x=6

Step-by-step explanation:

3x-7=5x-19

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Which is the missing step in the proof below? There is a 4th row that blank...
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Nonamiya [84]

\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}

Actually Welcome to the concept of calculations of bills.

The bill calculation goes as equation,

y = $250 + n*($10)

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6 0
3 years ago
Ron has a bag containing 3 green pears and 4 red pears he randomly selects a lead then randomly selects another pear without rep
Alborosie
First pear            Second pear      probability

green (3/7)---------green (2/6)         (3/7)*(2/6) = 1/7
                  ---------red (4/6)             (3/7) *(4/6) = 2/7

red (4/7)-------------green (3/6)        (4/7)*(3/6) = 2/7
             -------------red (3/6)             (4/7)*(3/6) = 2/7
                                                     -------------------------
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The probailities that two are green are: 1/7

The probabilities that one is green and the other is red are:2 /7 + 2/7 = 4/7

The probabilities that two are red are: 2/7
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3 years ago
"A normal distribution of test scores has a mean of 38 and a standard deviation of 6. Everyone scoring at or above the 80th perc
Eduardwww [97]

Answer:

43.05, meaning a score of 43

Step-by-step explanation:

8 0
3 years ago
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