4 years ago

This question was on my test and trying to solve it i need help :

Mathematics

1 answer:

ANEK [815]4 years ago

7 0

Answer:

D ) Close to 50 times but probably not exactly 50 times

Reasoning:

Right in the beginning, we know that she flips the coin 100 times. Which means A and B cannot be true. Between C and D, only D makes sense because you can't be sure if something will land exactly a number of times.

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What are the x intercepts is the function f(x)= x^2 + 3x-4

Paladinen [302]

Answer:

(1,0)(-4,0)

Step-by-step explanation:

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3 years ago

Solve for x. 3x - 1/5 = 10 A) 1 B) 17 C) 3 D) 6

tester [92]

Answer:

The answer to your question is None of the answers is correct

Step-by-step explanation:

$3x - \frac{1}{5} = 10$

Solve for x

$3x = 10 + \frac{1}{5}$

$3x = \frac{50 + 1}{5}$

$3x = \frac{51}{5}$

$[tex]x = \frac{17}{5}$ x = \frac{51}{(3)(5)}[/tex]

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3 years ago

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Veronika [31]

Answer:

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Step-by-step explanation:

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(13x5)x2=130

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220+130+572=922

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3 years ago

Read 2 more answers

You earned $31,800 last year. How much money did you make each month?

Art [367]

31,800/12=2650
hope this helps!

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3 years ago

How many liters of pure water should be mixed with 18 liters of a12% saline solution to make a saline solution that is 3% salt?

Volgvan

Answer: .42857 liters of pure water

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2.4 - 2.1 = .7w

.3 = .7w

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3 years ago