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Pani-rosa [81]
3 years ago
14

How do i do the equation ?

Mathematics
1 answer:
Afina-wow [57]3 years ago
4 0
You need to make a proportion and fined what is not needed then you will get your answer okay
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Jada and Diego are practicing the piano for an upcoming rehearsal. The number of minutes Jada practiced is listed below:
katen-ka-za [31]

Answer:

20

Step-by-step explanation:

First, rewrite the numbers in numerical order:

8, 10, 10, 15, 15, 20, 20, 20, 20, 25, 25, 25, 35

Then find the middle number: (note there's 6 numbers on each side of <u>20</u>)

<em>8 10 10 15 15 20 </em><u>20</u> <em>20 20 25 25 25 35</em>

Hope this helps!

7 0
3 years ago
An insurance company estimates the probability of an earthquake in the next
erma4kov [3.2K]

Answer:

- 27.88

Step-by-step explanation:

Probability of earthquake = 0.0012

P(earthquake). = 0.0012

P(no earthquake) = 1 - p(earthquake) = 1 - 0.0012 = 0.9988

X ____ 60,000 ______ - 100

P(X) ___ 0.0012 _____ 0.9988

The expected value of the policy :

E(X) = Σx*p(x)

E(X) = (0.0012 * 60000) + (0.9988 * - 100)

E(X) = 72 - 99.88

E(X) = - 27.88

3 0
2 years ago
What is a third-degree binomial?
ankoles [38]

Answer:

  • B and D

Step-by-step explanation:

  • <em>Binomial = 2 terms in the expression</em>
  • <em>Third degree = highest added degree of variables in one term</em>

(A) It has 3 terms and highest degree of 4. It is trinomial of degree 4.

  • No

(B) It has 2 terms and highest degree of 3. It is binomial of degree 3.

  • Yes

(C) It has 2 terms and highest degree of 7. It is binomial of degree 7.

  • No

(D) It has 2 terms and highest degree of 3. It is binomial of degree 3.

  • Yes
8 0
3 years ago
Please answer correctly !!!!! Will mark Brianliest !!!!!!!!!!!!!!
andriy [413]

Answer:

44.1

Step-by-step explanation:

Cosine = Adjacent over Hypotenuse

Adjacent of ∠T = 28 and hypotenuse = 39

Which means that  cos(x)=\frac{28}{39}

Now we solve for x

To get rid of the "cos" we take the inverse of cos ( which is cos^-^1 ) and apply it to each side

cos^-^1((cos)x) = x\\cos^-^1(\frac{28}{39} )=44.11461855

We're left with x = 44.11461855

Our last step is to round to the nearest tenth and we get that the answer is 44.1

3 0
2 years ago
Tyler's fish tank has 14 fish in it. Ten of the fish are orange, and the rest are green.
Marysya12 [62]

Answer:

Its 10:4 so its 5:2 when dividing

5:2 is the answer

6 0
2 years ago
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