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lianna [129]
3 years ago
12

40 POINTS! HELP! ASAP!

Mathematics
1 answer:
Sindrei [870]3 years ago
7 0

What is the greatest common factor of the expression 63r^2t^3+42r^3t^5
Question 4 options:
10r^3t^5
21r^2t^3
7r^2t^3
3r^5t^8

Answer is 21r^2t^3
You might be interested in
I have 1 hundreds, 9 tens, 9 ones, 8 tenths and 1 hundredths. What number am I?
kkurt [141]
<span>Answer: 199.81
Given:
1 hundred
9 tens
9 ones
8 tenths
1 hundredths
thus;
1 hundred = 1 x 100 = 100
9 tens = 9 x 10 = 90
9 ones = 9 x 1 = 9
8 tenths = 8 x 1/10 = 8/10 or .8
1 hundredth = 1 x 1/100 = 1/100  or .01

add: 100 + 90 + 9 + .8 + .001 = 199.81
That is: one hundred ninety-nine and eighty-one hundredths</span>


8 0
3 years ago
Quadrilateral ABCD is a rectangle.
jeka94

Answer:

A

Step-by-step explanation:

The diagonals of a rectangle are congruent and bisect each other, so

AC = BD

2AG = 2DG, that is

AG = DG, substitute values

- 7y + 5 = 2y + 68 ( subtract 2y from both sides )

- 9y + 5 = 68 ( subtract 5 from both sides )

-9y = 63 ( divide both sides by - 9 )

y = - 7

Hence

BD = 2(2y + 68)

     = 4y + 136

     = (4 × - 7) + 136

     = - 28 + 136

     = 108 → A

5 0
3 years ago
Simone buys a painting for 24000 later she sells it for 60000 how much is her percentage profit
Naily [24]

Answer:

percentage profit = 150%

Step-by-step explanation:

percentage profit = sp - cp/cp * 100

sp is the selling price = 60000

cp is the cost price = 24000

percentage profit = 60000-24000/24000 * 100

percentage profit = 36000/24000 * 100

percentage profit = 36000/240

percentage profit = 150%

4 0
3 years ago
Please help will offer brainliest
Nutka1998 [239]

Answer: witch one?

Step-by-step explanation:

3 0
3 years ago
What does the Spanish word uno mean in English?
UNO [17]
One. The card game "uno" is a great example of this. When you have one card left in your deck, if you shout "uno" you win. The concept of this game helps me remember, I hope it helps you as well. :)
3 0
3 years ago
Read 2 more answers
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