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Harlamova29_29 [7]
2 years ago
5

Find PR in this shape

Mathematics
1 answer:
RUDIKE [14]2 years ago
4 0
2 square root 51 or 14.28
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8 + 4f = 3f solve for f
navik [9.2K]

Answer:

f=-8

Step-by-step explanation:

8+4f=3f

8+4f-4f=3f-4f (Subtract 4f from both sides of the equation to isolate f)

8=-f (Simplify)

-f=8 (Symmetric Property of Equality)

\frac{-f}{-1} =\frac{8}{-1} (Divide both sides of the equation by -1 to get rid of f's coefficient; remember that -f=-1*f, so -f has a coefficient of -1)

f=-8 (Simplify)

Hope this helps!

4 0
3 years ago
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You are dealt one card from a standard 52-card deck. Find the probability of being dealt an ace or a 6.
Ainat [17]

Answer:

2/13

Step-by-step explanation:

Since there's 4 of each card in the deck this means that there're 4 sixes and 4 aces, so 8 cards in a 52 card deck gives the problem 8/52 which equals 2/13

4 0
3 years ago
Diego's investment in a stock grew 28% to $448. how much did he invest?
jolli1 [7]
$322.56
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Then you minus that from $448=$322.56
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3 years ago
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One step equations: integers <br> 3x=36
Scorpion4ik [409]

Answer:

12

Step-by-step explanation:

3 times 12 is 36

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LaTeX: \frac{4}{5}\times\frac{7}{10}\:=\:4 5 × 7 10 =
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Is that even an actual equation?
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