3 years ago

What is 1 1/5 times 2 1/4

Mathematics

2 answers:

nikitadnepr [17]3 years ago

7 0

11 divided by 5 is 2.2 and you multiply that by 2 1/4 which is 2.25 in decimal form. The answer is 4.95

IrinaVladis [17]3 years ago

4 0

Turn 1 1/5 into an improper fracrion witch would be 6/5 and so the same for 2 1/4 witch would be 9/4 then you would multiply an d simplify to get 1 4/5

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cricket20 [7]

4(595)+0.4 =
2380 = 0.4 =
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I hope this helps

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3 years ago

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3 years ago

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3 years ago

Select all expressions that are equivalent to 26i.

Andru [333]

Answer:

A, B and C (but see below).

Step-by-step explanation:

(7 + 12i - (7 - 14i)

= 7 - 7 + 12i + 14i

= 26i.

Looks like you have typos in part B so I've rewritten it:

(4 + 6i)(3 + 21i

=12 + 8i + 18i + 12i^2

= 12 + 8i + 18i - 12

= 26i

Also I think A is:

.13i+ 3i + 5i+ 5i

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= 26i.

8 0

3 years ago