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fgiga [73]
3 years ago
14

What is 7/9 x 21/10=

Mathematics
1 answer:
fiasKO [112]3 years ago
7 0

Answer:

1 19/30

Step-by-step explanation:

Just multiply and cross simplify

7/9 x 21/10

9 and 21 can be simplified to 3/7

7/3 x 7/10

Multiply from left to right

49/30

1 19/30

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olga_2 [115]
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3 years ago
(Multiple choice)
spayn [35]
I believe the answer is A
5 0
3 years ago
PLEASE HELP !!!!!!!!!!! WILL MARK BRIANLIEST !!!!!!!!!!!!!
Igoryamba

Answer:

3:2

Step-by-step explanation:

I'd say 3:2 because when you divide 45/30, you get 3/2, which is the same as 3:2. Hope this helps!

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3 years ago
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AAAAAAAAAAAAAAAAAAAAAAA wdjewkhfewhjfuhegkufygqe ANSWER
nikklg [1K]

Answer:

(8+t)^2-6 when t=2

Step-by-step explanation:

1: (8+2)^2-6

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6 0
3 years ago
How to solve a pair of equations
IgorC [24]
I assume what you mean by this question is an equation like this:

1 + 2 x 3 + 4
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3 x 4 + 6 /div 5
--
What you'd do:
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--
Please ask if you have any questions
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