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maxonik [38]
3 years ago
7

Find the measure of each angle.

Mathematics
1 answer:
tester [92]3 years ago
4 0

Answer:

it looks like all of them should be 90 if I am not incorrect

Step-by-step explanation:

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Work out the percentage change to 2 decimal places when a price of £125.99 is increased to £150.
gizmo_the_mogwai [7]

Answer:

Percent change is 19.06%

Step-by-step explanation:

It is given that:

Price before change = £125.99

Price after increase = £150

Change = 150 - 125.99 = £24.01

Percent of change = \frac{Change}{Price\ before\ change}*100

Percent of change = \frac{24.01}{125.99} * 100

Percent of change = 0.1906 * 100

Percent of change = 19.06%

Therefore,

Percent change is 19.06%

4 0
3 years ago
How many complex roots does the polynomial equation below have?
erastova [34]

Answer:

4.

Step-by-step explanation:

I will have one real root = fifth root of 3.

As it has a total of 5 roots ( By the Fundamental Theorem of Algebra) then it must have 4 complex roots.

5 0
3 years ago
Simplify imaginary number i^25​
solniwko [45]

Answer:

Step-by-step explanation:

i² = -1

i⁵ = i² * i² * i

  = (-1) * (-1) * i

i⁵ = i

i²⁵ = i ⁵ˣ⁵ = (i⁵)⁵

   = (i)⁵

  = i

8 0
3 years ago
Can i follow any one one if so can you tell me you're user name. What is 1 +1 jk i hope i can follow you guys
o-na [289]

Answer:

1 + 1 = 5 i totally graduated kindergarten.

Step-by-step explanation:

5 0
3 years ago
6+12 ÷3x2-3x4<br><br><br> please solve step-by-step begginers
kari74 [83]

Answer:

The answer is 2

Step-by-step explanation:

Hope this helps.

8 0
2 years ago
Read 2 more answers
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