Answer:
A percentage is a number that represents a ratio expressed as a fraction of 100. It means parts per 100. 1% would then mean 25 parts per 100. We solve the given statement above as follows: 30% (x) = 27 x = 27/.30 = 90 Hope this answers the question.
Which is The most reasonable estimate for The measure of The angle
Answers
90 degrees. A right angle like this one is always 90 degrees.
How do you find the amount of 12 dogs decreased by 25%
Answers
25% is actually a quarter (1/4).
A quarter of 12 is 3.
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Therefore if you were to decrease 12 dogs by 25%, you'd be left with 9 dogs as 12-3=9.
12- (25% of 12) 12- (.25*12) 12-3 9 dogs are left
Write an expression for the calculation 34 minus 5 times the difference of 11 and 6
Answers
34-5x(11-6) Hope this helps
the expression is 34-5(11-6)
How are equivalent fractions used when subtracting unlike fractions?
Answers
When you subtract unlike fractions so you need a common denoimeter
Example:
1/2-3/4
1/2= to 2/4
3/4 - 2/4=1/4
Answer: 1/4
they are used because u need a common denominator
235 plus 123 on a number line
Answers
it would be 358 and count by 50's to lable points on the number line and mark a small bit after 350 to mark 358
PLEASE HELP THERE A FEW QUESTIONS THAT I NEED HELP I BEG YOU I NEED HELP
Answers
the first one is A. because it can all be divided by 4 and when you divided it also the exponents are subtracted.
second one is B. this one can be simplifide by doing the F.O.I.L. trick.
and last one is B also. because it's the only one that has a logic answer. if you were to F.O.I.L. it it would give you the answer but if you were to F.O.I.L. the others then you will find out the others don't add up.
hope this can work.
The answer of the first question is the FIRST one which is (4b³ + 1) / 5b The answer of the second question is the SECOND one which is (x² + x - 2) / (x² - 4x + 3) The answer of the third question is the SECOND one which is [2(x+2)(x+4)] / [2(x+6)(x-6)]