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Mice21 [21]
3 years ago
5

1/2+7/8 in its simplest form

Mathematics
2 answers:
Natalija [7]3 years ago
6 0
The answer is eleven over eight
Mariana [72]3 years ago
6 0
11/8 would be the way to write it down
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Which set of side lengths forms a unique triangle
Vedmedyk [2.9K]
Im pretty sure the answer is D.) 8cm, 15cm, 26cm
4 0
3 years ago
The normal is a good approximation to the binomial when n is greater than or equal to 10.
Naddik [55]
The number of observations n<span> must be large enough, and the value of p so that both np and </span>n<span>(1 - p) are </span>greater than or equal to 10<span>. This is a rule ... </span>n<span>(1 - p) = 75. Since both of these numbers are </span>greater than 10<span>, the appropriate </span>normal<span> distribution will do a fairly </span>good<span> job of estimating </span>binomial<span>probabilities. hope i help am sorry if i didnt </span>
3 0
3 years ago
the difference between two number is 642 . when the greater is divided by smaller the quotient is 8 and the remainder is 19,then
pentagon [3]

Answer:

Step-by-step explanation:

GIven that , 

Dividend is greater than Divisor by 642.

Therfore , let,

                    

                    Dividend = x + 642.

                    Divisor = x

                    Quotient = 8

                    Remainder = 19.

We know that, Dividend = Divisor × Quotient + Remainder.

Therefore, x+642 + X.8 + 19.

X + 642 = 8X + 19.

642 - 19 = 8X - X

7X = 623

X = 623/7

X = 89.

Therefore, Divisor = 89

                Dividend = X+642=731.

6 0
4 years ago
Need help finding out something, refer to picture
Alja [10]

Answer:

He made a mistake in the second line.

Step-by-step explanation:

He factored out x out of 6-2x and 5+4x, which is not possible because there is not an x in both 6 and 5.

8 0
3 years ago
Read 2 more answers
Solve the system of equations by substitution y=-2x+18 and 4y-x+9=0
Stells [14]
  • Answer:

<em>x = 9</em>

<em>y = 0</em>

  • Step-by-step explanation:

<em>y = -2x + 18 </em>

<em>4y - x + 9 = 0</em>

<em />

<em>4(-2x + 18) - x + 9 = 0</em>

<em>- 8x + 72 - x + 9 = 0</em>

<em>- 9x + 81 = 0</em>

<em>81 = 9x</em>

<em>x = 81 : 9</em>

<em>x = 9</em>

<em />

<em>y = - 2×9 + 18</em>

<em>y = - 18 + 18</em>

<em>y = 0</em>

3 0
3 years ago
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