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Bad White [126]
3 years ago
9

What is 3a*3a*3a*3a ? It says write it in exponential form but I'm having trouble trying to do that .

Mathematics
1 answer:
konstantin123 [22]3 years ago
3 0
3a*3a*3a*3a=6a^2 *6a^2 =36a^4
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Please help me!! I need help
Setler [38]

Answer:

c=l/--a^2+b^2=l/--45^2+20^2≈49.24429

Step-by-step explanation:

l/-- mean square root

^ means squared/ exponent

7 0
2 years ago
Read 2 more answers
Solve the inequality<br> 9 + 14 &gt;22
tino4ka555 [31]
Answrer; apfobofosofoboxldobgk




Explanation; hidofovovvb
3 0
2 years ago
Can anyone help with these 4 questions?
Mnenie [13.5K]

Answer:

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3 0
2 years ago
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F(x)=√x+11. Find the inverse of f(x).
MaRussiya [10]

Answer:

f(x)⁻¹ = (x - 11)²

Step-by-step explanation:

To find the inverse of the function, you need to (1) swap the places of the "x" and "y" variables and then (2) solve for "y". Remember, f(x) is another way of writing "y".

y = √x + 11                                        <----- Original equation

x = √y + 11                                        <----- Swap variables

x - 11 = √y                                         <----- Subtract 11 from both sides

(x - 11)² = (√y)²                                  <----- Square both sides

(x - 11)² = y                                        <----- Simplify

Another way of writing the output of an inverse function is with f(x)⁻¹.

5 0
2 years ago
Given the venn diagram, find P(brother and sister)
LUCKY_DIMON [66]

Based on the venn diagram of siblings, the probability of having a brother and sister is c. 0.33.

<h3>What is the probability of brother and sister?</h3>

The probability of having a brother and sister can be found as:

= Number of those with brother and sister / Total number of people in poll

Solving gives:

= 10 / (8 + 10 + 5 + 7)

= 10 / 30

= 0.33

In conclusion, the probability of having a brother and sister is 0.33.

Find out more on Venn diagrams at brainly.com/question/9085273

#SPJ1

6 0
2 years ago
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