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Svetlanka [38]
3 years ago
11

Help pleaseee anyone??

Mathematics
2 answers:
MArishka [77]3 years ago
6 0
Hi! The answer would be C!
Marta_Voda [28]3 years ago
3 0

It 's c my friend

okayyyyyyyyyyyyyyy

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дешовок в гавне свиней овц тупых собак гандонов тупых дешовых червей в гавне )))))))))))) xdddddddddd
zheka24 [161]

Answer:

1

Step-by-step explanation:

8 0
3 years ago
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Yolanda needs 5 pound of ground beef to make lasagna for a family reunion. one package of ground beef weighs weighs 2 1/2 pounds
kap26 [50]
2 1/2 + 2 3/5 =
2 5/10 + 2 6/10=
4 11/10 = 5 1/10

5 1/10 - 5 = 1/10

1/10 lb left over
4 0
3 years ago
How can you write the expression with rationalized denominator? sqrt3 - sqrt6 / sqrt 3 + sqrt 6
harina [27]
Answer:  2√2 - 3

Explanation:


The expession written properly is:

\frac{ \sqrt{3}- \sqrt{6}  }{ \sqrt{3}+ \sqrt{6} }

To rationalize that kind of expressions, this is to eliminate the radicals on the denominator you use conjugate rationalization.

That is, you have to multiply both numerator and denominator times the conjugate of the denominator.

The conjugate of √3+√6 is √3 - √6, so let's do it:

\frac{ \sqrt{3} - \sqrt{6} }{ \sqrt{3} + \sqrt{6} } . \frac{ \sqrt{3}- \sqrt{6}  }{ \sqrt{3}- \sqrt{6} }

To help you with the solution of that expression, I will show each part.

1) Numerator: (√3 - √6) . (√3 - √6) = (√3 - √6)^2 = (√3)^2 - 2√3√6 + (√6)^2 =

= 3 - 2√18 + 6 = 9 - 6√2.

2) Denominator: (√3 + √6).(√3 - √6) = (√3)^2 - (√6)^2 = 3 - 6 = - 3

3) Then the resulting expression is:

 9 - 6√2
-----------
 -3

Which can be further simplified, dividing by - 3

    -3 + 2√2

Answer: 2√2 - 3

7 0
3 years ago
Read 2 more answers
Emilio borrows $1200 from a bank with 7.5% simple interest per year. How much will he have to pay back total in 4 years?
seropon [69]

Answer:

1560

Step-by-step explanation:

1200*0.075 = 90

1200+90+90+90+90

4 0
3 years ago
Read 2 more answers
What is the ratio of 5<br> footballs to 9 Baseballs
Vesna [10]

Answer:

5:9 If that's what you meant

Step-by-step explanation:

6 0
3 years ago
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