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erik [133]
3 years ago
15

Which problem can be solved using the equation shown? 2.50x-2.00=10.50

Mathematics
2 answers:
Natalka [10]3 years ago
5 0

Answer:

a

Step-by-step explanation:

i did th test on edg

Leni [432]3 years ago
4 0

Answer:

The correct answer is a. Will bought several books that cost $2.50 each and received a $2.00 discount on his total bill. If he paid $10.50, how many books did he buy?

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The sum of three consecutive integers is 63. What is the lowest of the three integers?
sveta [45]
  One number be x
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3 years ago
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Answer:

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Step-by-step explanation:

given, y +2x² = 3 -2x

make y the subject:

y = 3 - 2x - 2x²

if y = f(x)

then

f(x) = 3 - 2x - 2x²

(b)<u> to find f(3) we need to replace x with 3:</u>

<u />

3 - 2(3) - 2*(3)²

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2 years ago
In the set, (1,4), (3,5) and (-1, 2), what is the range?
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Answer:

\boxed{ \bold{ \huge{ \boxed{ \sf{2 \: ,  \: 4 \: ,  \: 5 \: }}}}}

Step-by-step explanation:

Given,

{ 1 , 4 } , { 3 , 5 } , { - 1 , 2 }

To find : Range

<u>Range are the set of all y - co-ordinates .</u>

So,

Answer : { 2 , 4 , 5 }

Hope I helped!

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Step-by-step explanation:

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