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mina [271]
3 years ago
7

True or False i^4=1 explanation on why also please ​

Mathematics
1 answer:
Taya2010 [7]3 years ago
8 0

Answer:

False

Step-by-step explanation:

Counterexample:

If i = 2, then the answer will be 16 and not 1.

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What is the answer to 8÷544
Stells [14]
8 ÷ 544 = 0.0147058824, 544 ÷ 8 = 68
3 0
3 years ago
I AM BEGGING YALL TO HELP ME BRAINLYEST
Harrizon [31]

Answer:

56

Step-by-step explanation:

PEMDAS

4+372-320

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56

3 0
2 years ago
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The volume of a right cylinder is 27π cubic centimeters, and the high is 3 centimeters (cm). What is the radius of the cylinder?
kari74 [83]

Answer:

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Step-by-step explanation:

this is easy

6 0
2 years ago
Could you please help me with questions 36 & 37?
Andrej [43]

We have to determine if the functions are linear or not.

We can do this by rearranging the equations in this form:

y=mx+b

where m and b are constants.

<em>NOTE: There are many ways to prove that a function is linear, but this is the easiest for this question. </em>

36.

\begin{gathered} x+\frac{1}{y}=7 \\ \frac{1}{y}=-x+7 \end{gathered}

As this function can not be written in the form y=mx+b, then it is not linear.

37.

\begin{gathered} \frac{x}{2}=10+\frac{2y}{3} \\ \frac{x}{2}-10=\frac{2y}{3} \\ \frac{2y}{3}=\frac{1}{2}x-10 \\ y=\frac{3}{2}(\frac{1}{2}x-10) \\ y=\frac{3}{4}x-15 \end{gathered}

This function is now in the form y=mx+b, where m=3/4 and b=-15. Then, this function is a linear function.

Answer:

36. Non-linear.

37. Linear.

8 0
1 year ago
7%of£40 <br> show working out plz
kykrilka [37]

Answer:

7% of 40 is 2.80

Step-by-step explanation:

0.07 x 40 = 2.8

6 0
3 years ago
Read 2 more answers
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