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2 years ago

What is the length of the missing side , x? 22, 11, x

Mathematics

1 answer:

yulyashka [42]2 years ago

4 0

Answer:

Step-by-step explanation:

I say 33, because of the 11 times table

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Which expression has a value of 1?

Ket [755]

Answer:

x/x=1

Step-by-step explanation:

when divide any two things which are equal then the answer is 1!!!

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3 years ago

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4a^2 - 7b + 2ab - a^2 + b

Andrej [43]

Answer:

3a^2 - 6b + 2ab

Step-by-step explanation:

Put all the like terms together

(4a^2 - a^2) - (7b + b) + 2ab

then simplify

(4a^2 - a^2) = 3a^2

(-7b + b) = -6b

then rewrite

3a^2 - 6b + 2ab

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3 years ago

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PLS HELP ME !!!!<br> The last one is (x+2)^2 + (y-1) ^2 = 12

ladessa [460]

Answer:

its the first one or the last one

Step-by-step explanation:

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3 years ago

Teresa's restaurant bill comes to $29.99 before tax. If the sales

vivado [14]

The answer is $37.86 !! hope this helps

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3 years ago

Juan and Nina are in the Junior High Orchestra. As part of the orchestra they each have to learn two instruments. Juan is learni

larisa86 [58]

Answer:

Nina practiced the viola for 11.25 hours last week.

Step-by-step explanation:

Juan practiced the violin for 9 hours last week. For each 3 hours that he practices the violin, he practices 2.5 hours of cello. So

3h violin - 2.5h cello

9h violin - xh cello

$3x = 9*2.5$

$x = 7.5$

He practiced 7.5 hours of cello, the same as Nina.

For every 3 hours Nina spends practicing the viola she practices the cello for 2 hours. So:

3h viola - 2h cello

xh viola - 7.5h cello

$2x = 3*7.5$

$x = 7.5*1.5$

$x = 11.25$

Nina practiced the viola for 11.25 hours last week.

7 0

3 years ago