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balu736 [363]
3 years ago
9

Helppppp!!!! I don’t understand it

Mathematics
1 answer:
oksian1 [2.3K]3 years ago
6 0
Okay so for 2x-y > 3
Subtract -2 from each side
-y>-2x+3
Divide by -1
And when you divid you gotta switch signs
So it’s y<2x-3

3x-5y less than and equal to 25
Subtract 3
-5y is less than and equal to -3x+25
Then divide by -5
Flip since we divide
Y more than and equal to 3/5x-5
We always flip signs when we divid or multiple
I hope this help
Sorry if I’m wrong
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Is 2/2 greater than 5/6?
abruzzese [7]

Answer:

Yes, 2/2 is greater than 5/6

Step-by-step explanation:

2/2 is a full number where as 5/6 is still a fraction. (If it where a full number it would be 6/6.)

6 0
4 years ago
A trapezoid has 63.4 kilometers base and 23.2 kilometers base, as well as 75.3 kilometers height. What is the area?
Finger [1]
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Hope this works:)
7 0
3 years ago
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Write an expression that represents sarah's total pay last week. represent her hourly wage with
Nostrana [21]
Whats her hourly wage and where is the rest of the question this is very confusing there are no details so i cannot help you sorry
5 0
3 years ago
If Jasper installs a floor himself, it will take him 7 hours. Working with Yolanda, it will take them 3 hours.
Svetllana [295]

Answer: 5\frac{1}{4} hrs

<u>Explanation:</u>

Jasper: \frac{1}{7} per hr

Yolanda: \frac{1}{x} per hr

Together: \frac{1}{3} per hr

Jasper + Yolanda = Together

\frac{1}{7} + \frac{1}{x} = \frac{1}{3}

(21x)\frac{1}{7} + (21x)\frac{1}{x} = (21x)\frac{1}{3}

3x + 21 = 7x

        21 = 4x

        \frac{21}{4} = x

         5\frac{1}{4}

                                                                                               

7 0
3 years ago
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What is the product of −225 and −356 ? −915 −6730 613 ​ 915 ​
Sunny_sXe [5.5K]

Hello from MrBillDoesMath!

Answer:

 80,100  (which is NONE of the provided answers)

Discussion:

-225 * -356 =

+ (225 * 356)   =            as the product of two negative numbers is positive

 80,100


Regards,  

MrB

P.S.  I'll be on vacation from Friday, Dec 22 to Jan 2, 2019. Have a Great New Year!


7 0
3 years ago
Read 2 more answers
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