How could you use 5×6=30 to find the product of 6×6

Answers

Answer 1
Answer: Ok, so you know that the answer of 5 times 6 is just the number of times you add 6 together, which is 5 times. If you wanted to know the answe, or product, of 6 times 6, using the previous multiplication, 5 times 6, you would just add 6, to get 36.
Answer 2
Answer: First divide each sude by 5. So (5x6) /5=30/5
5x6=30
30/5=6
=6x6=36
Or you could do
5x6=30+6=36
Hope this helps


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each of the 25 students in Mr.McDonald's class sold 16 raffel tickets.If each ticket cost $15, how much money did Mr.McDonald's students raise?

Answers

 Do 16 *5 which is 80. Then add 25 + 80 to get your answer which is $105

In three math tests, you have scored 91,95 and 88 points. You are about to take your next test. Suppose you want to have an average score of at least 90 points after all four tests. Explain a method you could use to find the score you must receive in order to average at least 90 points. The find the least score.

Answers

first you add up all the numbers then divide them by 3 then you get your answer:
91+95=186 186+88=274
274÷3=91.333333333and so on
next you add 90 to 27540
274+90=364
and since there are 4 tests you divide 364 by 4
364÷4=91
Answer-91

Answer:


You have to add up all the numbers then divide them by 3 and you will get your answer:

91+95=186 186+88=274

274÷3=91.333333333 etc.

then you add 90 to 27540

274+90=364

and because there are 4 tests you divide 364 by 4

364÷4=91

Your Answer-91

sorry answer is late!




What is -11/14 x [ -1/17] =

Answers

The value of -11/14 x [ -1/17] will be (11/238)x.

What is numerator and  denominator?

In such a fraction, the value that appears above the horizontal line is referred to as the numerator.

It represents the number of pieces removed from the whole. The denominator of a fraction is the numerical value that comes before the brings together various.

Given the expression,

-11/14 x [ -1/17]

Now in order to multiply two fractions, we multiply numerator by numerator and denominator by denominator.

So,

-11/14 x [ -1/17] = (11×1)/(14×17)x

⇒  (11/238)x.

Hence "The value of -11/14 x [ -1/17] will be (11/238)x".

For more about numerators and denominators

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Answer:

11/238

Step-by-step explanation:

To find this, you must multiply the numerator by numerator (so in this case, -11 x -1; since you're multiplying a negative by a negative, they cancel out and it gives you a positive. So 11 x 1 is 11) Then, you multiply denominator by denominator. (14 and 17 is 238) So your fraction is 11/238. This can't be simplified any further.

Which expression DOES NOT represent a square root of a perfect integer A. square root of 100
B. square root of 64
C. square root of 81
D.square root of 89

Answers

The answer is D) square root of 89

Explanation:
Since it's asking for a root with a perfect integer, you need to multiply a whole number by itself, answer choice D is the only one that doesn't achieve this.

A- sq rt of 100 is 10
B- sq rt of 64 is 8
C- sq rt of 81 is 9

Andre has 4 times as many model cars as Peter, and Peter has one-third as many model cars as Jade. Andre has 36 model cars. Write and solve an equation to find how many model cars Peter has. Using your answer from part a, write and solve an equation to find how many model car Jade has.

Answers

First solve what is probably 'part A.'
Peter has 36 ÷ 4; Peter has 9 model cars. Jade has 3 times as many as Peter; Peter has 1/3 as many as Jade, so 9 x 3 = 27, so Jade has 27 cars.

1st equation: 36 ÷ 4 = 9 -OR- 36 x 1/4 = 9
2nd equation: 9 x 3 = 27 -OR- (36 x 1/4) x 3 = 9
(36/4)3 = 9 would also work. I think the 1st equations would be best... just giving some choices...

hope this helped!

Is the decimal for 4 over 3 a repeating decimal ? expain

Answers

Yes, the decimal form of (4)/(3)is indeed a repeating decimal. The expression is equivalent to 1 (1)/(3), which is also 1.3333333 or "1.3 bar", signifying that the 3 will repeat infinitely.

Either using a calculator or long division, we can show that 4/3 = 1.333333...

Because this string of 3's goes on infinitely, 4/3 is indeed a repeating decimal.