3 years ago

Hello' this is my last question can someone please help me

Mathematics

1 answer:

Lapatulllka [165]3 years ago

3 0

Answer:

x²-3x=-10

Step-by-step explanation:

x²-3x+0=10

x²-3x=-10

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There are 50 pupils in a class out of this 1/10 speak french only and 4/5 of the remainder speak both french and english. if the

Natalija [7]

Answer:

English and French:40 and English:10

Step-by-step explanation:

English and French:4÷5×50

=40

English:1÷10×50

=10

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3 years ago

A hat is 40% off the discount price of a hat is $50.40 what is the regular price

ratelena [41]

Answer:

The correct answer would be $126.00

Step-by-step explanation:

If you see how many times 40% goes into 100%, it would be 2.5 times. Then you multiply the 40% of the overall price ($50.40) times 2.5 and that gives you $126.

Hope this helps!!

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3 years ago

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3 years ago

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Inessa05 [86]

We have the following expression given:

$(4y^3+28y^2)+(y+7)$

We can start selecting as common factor 4y^2 and we got:

$4y^2(y+7)+(y+7)$

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$(y+7)\left\lbrack 4y^2+1\right\rbrack$

So then our final answer would be:

$(y+7)(4y^2+1)$

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1 year ago

Find the 74th term of the arithmetic sequence 19,26,33

Verdich [7]

The answer is 530. I’m pretty sure

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3 years ago