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Arte-miy333 [17]
3 years ago
12

Solve -1 4/5 x= 9. A) 5 B) 1/5 C) -5 D) -1/5

Mathematics
1 answer:
Darina [25.2K]3 years ago
7 0

Answer:

C

Step-by-step explanation:

Express - 1 \frac{4}{5} as an improper fraction, that is

- \frac{9}{5} x = 9 ( multiply both sides by 5 )

- 9x = 45 ( divide both sides by - 9 )

x = - 5 → C

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creativ13 [48]
Answer : AB and DE are the secants
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3 years ago
In a standard deck of cards there 52 cards of which 26 are black and 26 are red. Additionally, there are 4 suits, hearts, clubs,
stich3 [128]

Using probability concepts, it is found that P(S and D) = 0.1275.

-----------------------

  • A probability is the <u>number of desired outcomes divided by the number of desired outcomes</u>.
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P(S \cap D) = 2 \times \frac{13}{52} \times \frac{13}{51} = \frac{2\times 13 \times 13}{52 \times 51} = 0.1275

Thus, P(S and D) = 0.1275.

A similar problem is given at brainly.com/question/12873219

7 0
2 years ago
Please help im so confused??
Vlad1618 [11]
V = PI x r^2 x h/3

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3 0
3 years ago
Read 2 more answers
Inequality for thirty is no greater than the sum of a number and -8
Alecsey [184]

Answer:

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Step-by-step explanation:

The wording no greater then lets us know that  the inequality is less than or equal to. The wording sum means the its adding the number and negative 8. Lets have x represent the unknown number.

30≤-8+x

7 0
3 years ago
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raketka [301]

Answer:

Step-by-step explanation:

-2 x 14 = -28

b is the answer

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