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Murljashka [212]
3 years ago
7

Hi! ❤️ there looking for help on this giving brainliest if able to.

Mathematics
2 answers:
-Dominant- [34]3 years ago
8 0

Answer:

true......................

love history [14]3 years ago
8 0
The first two should be true and the second two should be false. I am sorry if I am incorrect but I am almost positive that is correct.

Hope this helps :)
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My son has the following missing number pattern to solve.
melisa1 [442]
The only complete pattern is the middle one
we see that 38-29=9
so the middle number minus the first number equals the third number
for the last row
21-1=20  so you have 1  21   20
for the first one

17- ?=37
54-17=37      54  17  37 
6 0
4 years ago
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50 points please help
ioda
4x row 3 box 2 that’s the only one I know
8 0
3 years ago
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6. (x + 2)(3x - 1) - (x + 4)(x - 7)<br> i’m confused
Lera25 [3.4K]

Answer:

\large\boxed{(x+2)(3x-1)-(x+4)(x-7)=2x^2+8x+26}

Step-by-step explanation:

(x+2)(3x-1)-(x+4)(x-7)\\\\\text{Use FOIL:}\ (a+b)(c+d)=ac+ad+bc+bd\\\\(x+2)(3x-1)=(x)(3x)+(x)(-1)+(2)(3x)+(2)(-1)\\\\=3x^2-x+6x-2=3x^2+(-x+6x)-2=3x^2+5x-2\\\\(x+4)(x-7)=(x)(x)+(x)(-7)+(4)(x)+(4)(-7)\\\\=x^2-7x+4x-28=x^2+(-7x+4x)-28=x^2-3x-28\\\\(x+2)(3x-1)-(x+4)(x-7)=(3x^2+5x-2)-(x^2-3x-28)\\\\=3x^2+5x-2-x^2-(-3x)-(-28)=3x^2+5x-2-x^2+3x+28\\\\=(3x^2-x^2)+(5x+3x)+(-2+28)\\\\=2x^2+8x+26

7 0
4 years ago
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Help me pls ☹️☹️☹️☹️☹️☹️☹️☹️☹️☹️☹️☹️☹️☹️☹️☹️☹️☹️☹️
mylen [45]

Answer:

0.85 < 8/9 < 0.92

Step-by-step explanation:

Hope this helps!!

7 0
3 years ago
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Mr.jansen is building a ice rink in his back yard that will measure 8.4 meters by 22 meters.what is the are of the rink?
babymother [125]
First of all you find area by multiplying the two values, in this case it will be 8.4 x 22 = 184.8, so the area of the ice rink is 184.8
4 0
3 years ago
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