3 years ago

PLEASE HELP ME PLEASE !!!

Mathematics

1 answer:

Nimfa-mama [501]3 years ago

4 0

Answer:

i need more information about the question... i suggest googleing it

Step-by-step explanation:

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At midnight, the temperature is 34 degrees Fahrenheit. The temperature

ioda

Answer:

The temperature will be at 40 degrees by 7:00

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4 years ago

70 points<br><br> WIll mark as branliest with heart

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Answer:

Step-by-step explanation:

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3 years ago

The expression x−y equals 0.7 if x and y have certain values. Evaluate the following expressions with the same values of x and y

Marina86 [1]

Answer:

-0.7

Step-by-step explanation:

$x-y=0.7$

You can choose any digits you wish for $x$ and $y$ but the difference must be 0.7. I chose 1.0 and 0.3.

$x=1\\y=0.3\\x-y=0.7\\\\y-x=\\0.3-1=\\-0.7$

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4 years ago

Given the trinomial, what is the value of the coefficient B in the factored form? 2x2 14xy − 36y2 = 2(x By)(x − 2y) 18 9 −9 −18.

Finger [1]

The value of the coefficient B will be 9.

<h3>What will be the value of B in equation written below?</h3>

2(x+By)(x-2y)

=2(x^2 -2xy +Bxy -2By^2)

=2x^2 -4xy + 2Bxy - 4By^2

The original form is $\d2x^{2} +14x-36y^{2}$

$2(x+By)(x-2y)\\\ =2(x^2 -2xy +Bxy -2By^2)\\\\ =2x^2 -4xy + 2Bxy - 4By^2\\\\2x^2 + 14xy - 36y^2\\\\ -36y^2 = -4By^2B= 9\\\\ -4xy +2Bxy= 14xy\\\\xy(-4 +2B)= 14xy\\\\ -4 + 2B = 14\\\\ 2B = 18\\\ B=9$

hence the value of B=9

To know more about trinomial follow

brainly.com/question/1538726

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2 years ago

20/20

BabaBlast [244]

Answer:

22 with 5$ left over

Step-by-step explanation:

do 300 - 75 then divide by 10

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3 years ago