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grigory [225]
4 years ago
13

What is equivalent to 9/10 and 5/6

Mathematics
1 answer:
umka2103 [35]4 years ago
6 0
9/10= 27/30
5/6=25/30
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What is 6 divided by 3/8?
algol13

Answer:

<h2>16</h2>

Step-by-step explanation:

6 \div  \frac{3}{8}  = 6 \times  \frac{8}{3}  \\

=  \frac{6 \times 8}{3}  \\  \\  =  \frac{48}{3}  =1 6

4 0
3 years ago
Read 2 more answers
Suppose 1% of cotton fabric rolls and 4% of nylon fabric rolls contain flaws. Of the rolls used by a manufacturer, 70% are cotto
Amanda [17]

Answer:

0.019 or 1.9%

Step-by-step explanation:

The probability that a randomly selected roll used by the manufacturer contains flaws is determined by the probability of a flawed cotton roll occurring (1% x 70%) added to the probability of a flawed nylon roll occurring  (4% x 30%) .

P(F) = P(C)*P(F_C)+P(N)*P(F_N)\\P(F) = 0.7*0.01+0.3*0.04\\P(F) = 0.019 = 1.9\%

The probability that a randomly selected roll contains flaws is 0.019 or 1.9%

4 0
4 years ago
A man is driving in a city that is built on a grid his car is at point S(66,17), and he needs to get to a parking lot at point T
Marysya12 [62]

Answer:

Step-by-step explanation:

Hmm ndndnn

6 0
3 years ago
Solve the equation below pls show your work no links pls.<br> <img src="https://tex.z-dn.net/?f=%289%5E%7B2%7D%20%29%5E%7B-1%2F3
avanturin [10]

Given :-

  • (9^{2} )^{-1/3}

To Find :-

  • To solve the expression .

Solution :-

Given expression to us is ,

(9^{2} )^{-1/3}

We know that ,

9 = 3^2

So our expression becomes ,

\{ (3^2)^2\}^{\frac{-1}{3}}

And , (a^m)^n =a^{mn} . Using this ,

(3^4)^{\frac{-1}{3}}

Again using the same law ,

3^{\frac{-4}{3}}

We know that , a^{-m}=\frac{1}{a^m} . Therefore ,

(3^{-4})^{\frac{1}{3}}

\\\bigg( \dfrac{1}{3^4}\bigg)^{1/3}

\\ \dfrac{1}{\sqrt[3]{3^4}}

Simplify ,

\dfrac{1}{3\sqrt[3]{3}}

This is the simplified expression.

<em>I </em><em>hope</em><em> this</em><em> helps</em><em>.</em>

3 0
2 years ago
In the △PQR, PQ = 39 in, PR = 17 in, and the altitude PN = 15 in. Find QR.
Licemer1 [7]

Answer:

So, this triangle PQR can be broken into two right triangles, PNQ and PNR, with legs PQ = 39, PN =15, and QN = ? and PR = 17, PN = 15, and NR =? respectively.


Let's solve for what is easier first:

Since we know that 5-15-17 is a Pythagorean triplet, we can infer that NR is 5....like I said earlier, it is a right triangle, so this guess holds true.


Here comes the interesting part:

Now, we have one part of QR, which is QN.

The other part can be solved by using the Pythagorean theorem.

It is (39^2-15^2)^(1/2)..which gives you 36, the square root of 1296, which happens to be the difference between the squares of 15 and 39.

SO, QR = QN + NR

5+36 = 41

QR = 41.

Hope this helps!

3 0
4 years ago
Read 2 more answers
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