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AleksandrR [38]
3 years ago
7

Help please?!

Mathematics
1 answer:
Furkat [3]3 years ago
8 0
Well from what i know here's what i would put........
-4 * -2 = 8 - 2 = 6
-4 * -1 = 4 - 2 = 2
-4 * 0 = 0 - 2 = -2
so it does represent a function......I really hope that helped!!

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Is 8(a+b) and (6a+3b)+2b equivalent
miv72 [106K]

Answer:

no

Step-by-step explanation:

8a+8b are not equivalent 6a+5b

5 0
3 years ago
What is the domain of f(x) = 3x - 27
Olin [163]

9514 1404 393

Answer:

  {x | x is a real number}

Step-by-step explanation:

The domain of any polynomial function is "all real numbers."

6 0
3 years ago
The diagonal of a rectangle is 25 in. The width is 15 in. What is the area of the rectangle
djyliett [7]
Here is your answer > >

Width of rectangle =15 inches

Length of rectangle =?

Diagonal of rectangle = 25 inches

We know that

(Diagonal of rectagle)^2=length^2+breadth^2

(25)^2=l^2+(15)^2

625=l^2+225

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Hope it helps!

Thankyou ☆ ☆

Bebrainly
6 0
3 years ago
53° 78° x° find the value of x
Talja [164]

Answer:

I would say 49 is your answer

Step-by-step explanation:

53 plus 78 qould equal 131

subtract 131 from 180 and you get 49

add up all your numbers including x then they should all equal 180

4 0
3 years ago
The perimeter of any rectangle is the sum of its lengths and widths. The area of any rectangle is the length l times the width w
kkurt [141]
A. 2(l)+2(w)=P

B. lw=A

C. 2(14) + 2(8) = P
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44 = P

D. Im going to assume the rectangle shown is the same as C...
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Hope this helps!
4 0
3 years ago
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