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pogonyaev
3 years ago
15

-30÷5=bunun cevabı 6 mı??​

Mathematics
1 answer:
I am Lyosha [343]3 years ago
3 0

Answer:

-6

Step-by-step explanation:

-30÷5=-6

this is the ans

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3/4 / 3/5 divided. write your answer in simplest form or as a mixed number in simplest
Gnoma [55]

Answer: 5/4

Step-by-step explanation:

do the keep change flip method

then it will be 3/4*5/3 which then equals 15/12 after that you would divide by 3 cause it is the only number that would go in evenly then the answer will be 5/4 in the simplest form

6 0
3 years ago
5x - 9x + 14 = -50<br> What is the Awnser yo this
NeTakaya
5x - 9x = - 4x
14 - 50 = -36

- 36 = - 4x


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x = 9
4 0
4 years ago
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G(x)=(2x) location on graph
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I never been good at that either

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3 years ago
How to simplify -12 divided by 3•(-8+(-4) to the seccond power-6)+2
ehidna [41]
-12/3<span>•(-8(-4)^2-6)+2   Original Equation
-12/3</span><span>•(-8+16-6)+2      Simplify the (-4)^2
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-8+2                              Using PEMDAS, you multiply -12/3</span><span>•(2)
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7 0
3 years ago
there is a 50% chance that a bomb will hit the target. at least 2 hits are required to destroy a target. how many bombs must be
olga nikolaevna [1]

The number of bombs that should be dropped to give a 99% chance or better of completely destroying the target can be 11, 12, and 13.

The area of mathematics known as probability deals with numerical representations of the likelihood that an event will occur or that a statement is true.

The probability of success in one strike is p = 1/2

The probability of failure will be:

q = 1/2 ​

Now, the probability of a successes P( x = a ) = ₙCᵃ ​× ( 1/2​ )ᵃ × ( 1/2 )ⁿ ⁻ ᵃ

P( x = a ) = ₙCᵃ ​ ( 1/2 )ⁿ

According to the given condition,

P( x ≥ 2 ) ≥ 0.99

= 1 − P( x < 2 ) ≥ 0.99

= 1 − P( x = 0 ) − P( x = 1 ) ≥ 0.99

= 1 − 0.99 ≥ ( 1 + n)/2ⁿ ​

= 2ⁿ ≥ 100 + 100n

When n = 10, 2ⁿ < 100 + 100n

For n = 11, 12, 13, 2ⁿ > 100 + 100n

Learn more about probability here:

brainly.com/question/13604758

#SPJ4

5 0
2 years ago
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