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Anni [7]
3 years ago
6

Solve x^2=28 where x is a real number

Mathematics
1 answer:
Vadim26 [7]3 years ago
7 0
5.291 to 2 d.p I think that is the answer.
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BRAINLY FOR WHO EVER ANSWERS FIRST PLS GIVE THE RIGHT ANSWER
sineoko [7]

Answer:

See attached

Step-by-step explanation:

Table F shows the proportional relationship: y = 2x

Plotted points and a line connecting them is attached

8 0
3 years ago
Which number is irrational?<br> A.<br> B. 35<br> 49<br> D. 764
kipiarov [429]

Think about it this way: which numbers are perfect squares? The square root of 4 is two, the square root of 49 is 7, and the square root of 64 is 8. That only leaves B.

I hope this helps. Let me know if you need a further explanation.

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3 years ago
What is square root of -36?
bulgar [2K]
The square root of -36 is 6i
6 0
3 years ago
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Find the prime factor of 2205
deff fn [24]

Hello there

the answer is 3 x 3 x 5 x 7 x 7 = 2,205

it can also be written in exponential form

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5 0
3 years ago
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What is the total amount and the amount of interest earned on $6,500 at 6% for 25 years?
boyakko [2]
The total amount of interest will be found using compound interest formula:
A=p(1-r/100)^n
A=future amount
p=principle
r=rate
n=time
From the information given:
p=$6500, r=6%, n=25 years
thus
A=6500(1+6/100)^25
A=6500(1.06)^25
A=$27,897.16

Answer: 27897.12-6500=$$21397.2
3 0
3 years ago
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