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ICE Princess25 [194]
4 years ago
14

How do I Solve 3+4a^1/6 = 5 ??

Mathematics
1 answer:
blondinia [14]4 years ago
5 0

Answer:

a = 1/64

Step-by-step explanation:

3 + 4 a ^ 1/6 = 5

1. move constant to the right side and change its sign

4 a ^ 1/6 = 5 - 3

2. using <em>a</em><em> </em><em>^</em><em> </em><em>m/</em><em>n</em><em> </em><em>=</em><em> </em><em>n√a^m</em><em> </em><em> </em>transform the expression

4 6√a = 5 - 3

3. Subtract the numbers

4 6√a = 2

4. Divide both sides of the equation by 4

6√a = 1/2

5. Raise both sides of the equation to the power of 6.

a = 1/64

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In a certain college, 33% of the math majors belong to ethnic minorities. If 7 students are selected at random from the math maj
Digiron [165]

Answer: a) 0.996, b) 0.253, c) 0.02.

Step-by-step explanation:

Since we have given that

Probability of success = Probability of the math majors belong to ethnic minorities = 33% = 0.33 =p

Probability of failure = q = 1-0.33 = 0.67

Number of students selected = 7

a) No more than 5 belong to an ethnic minority

So, using "binomial distribution", we get that

P(X\leq 5)=\sum^5 _{x=0} ^5C_x(0.33)^x(0.67)^{5-x}=0.996

b. Exactly three of them belong to an ethnic minority

So, it becomes,

P(X=3)=^7C_3(0.33)^3(0.67)^4=0.253

c. None of them belong to an ethnic minority

P(X=0)=^7C_0(0.33)^0(0.67)^7=0.02

Hence, a) 0.996, b) 0.253, c) 0.02.

8 0
3 years ago
HELPPPPPPPPP A cylinder has a radius of 24 m and a height of 9 m. What is the exact volume of the cylinder? Question 1 options:
7nadin3 [17]

Answer:

VOLUME =πR^2H

π x 24 x 24 x 9

5184π= 5184 x 22/7=16292.5714

your options are wrong!

5 0
4 years ago
Read 2 more answers
You drive 132 miles in 3 hours. At
yarga [219]

Answer and Step-by-step explanation:

To solve, we need to find how many miles are driven in an hour.

<u>Divide 132 by 3.</u>

132/3 = 44

<u>Now, we need to find how many hours it would take to drive 110 miles.</u>

\frac{44 miles}{1 hour} = \frac{110 miles}{? hours} \\\\

<u>Cross multiply.</u>

<u />44(?) = 110<u />

<u>Divide by 44.</u>

<u />? hours = 2.5 hours<u />

<u />

<u>So, it would take 2.5 hours to drive 110 miles.</u>

<em><u /></em>

<em><u /></em>

<em><u>#teamtrees #PAW (Plant And Water)</u></em>

<em><u /></em>

<em><u>I hope this helps!</u></em>

7 0
3 years ago
A cylindrical storage container has a radius of 8 inches and a height of 18 inches. What is the volume of the storage container?
antoniya [11.8K]
Use the formula for the volume of a cylinder.

V = area of the base * height

area of the base = π (radius)^2

V = π(radius)^2 * height = π(8 in)^2 (18in) = 1,152π in^3

If you use π≈3.14, you get

V = 3,617.28 in^3
5 0
4 years ago
19 POINTSSS
jekas [21]

I believe A.) 3 times

4 0
4 years ago
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