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dangina [55]
3 years ago
14

Rewrite 2 4/7 as an improper fraction

Mathematics
2 answers:
svetlana [45]3 years ago
6 0
2 \frac{4}{7}  \\  \\  \frac{18}{7}  \\  \\ Decimal:  \\  \\ 2.57
Nataliya [291]3 years ago
3 0
2 = <u>14</u>   now add the extra 4/7 and you will get 18/7.  
        7
<u>
</u>2 <u>4
</u>   7  using the algorithm (a shortcut way)   2x7=14+4=18 and put that 18 over the denominator 7.  Done!<u>
</u>
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Layla has a coin that has a 60%, percent chance of showing heads each time it is flipped. She is going to flip the coin 5 times.
Semenov [28]

Answer:

0.33696

Step-by-step explanation:

Given that:

Probability of showing up head (p) = 0.6

Number of flips = number of trials = 5

Probability of getting more than 3 heads

P(x = x) = nCx * p^x * (1 - p)^(n-x)

P(x> 3) = p(4) + p(5)

P(x = 4) = 5C4 * 0.6^4 * 0.4^1 = 0.2592

P(x = 5) = 5C5 * 0.6^5 * 0.4^0 = 0.07776

Hence,

0.2592 + 0.07776

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2 years ago
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What is the degree of the expression 3x^2?
jek_recluse [69]
The degree of the expression is 2.
5 0
2 years ago
All numbers streets runs parallel to each other both 3rd and 4 the streets are intersected by king Ave
erastova [34]

Answer:

Step-by-step explanation:

King avenue becomes the base

He turns left into the side meet right angle side.

Therefore the hypotenuse cuts through the houses and becomes a measure

Hypotenuse +  King Ave B = 3rd Street A

Hypotenuse + 7000mB = 3rd St 5000m A.

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3 years ago
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Vika [28.1K]

Answer:

F(4) = 9

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Notice that for f(4), we need to use the function definition for the partitioned Domain that includes x = 4, and that is the expression :

f(x) = x^2-7

Therefore:

f(4) = 4^2-7 = 16-7 =9

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3 years ago
Estimate the quotients 1.64÷22
Nadya [2.5K]

ANSWER

0.1

EXPLANATION

We want to estimate the quotient of 1.64 ÷ 22.

To do this, we will approximate the two numbers to whole number and solve it.

It becomes:

2 ÷ 20

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Note: since 2 cannot be divided by 20, we write 0. and add a 0 to the back of 2.

The estimate of the quotient is 0.1.

3 0
1 year ago
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