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Nookie1986 [14]
3 years ago
8

What do i say for this please help :((((

Mathematics
1 answer:
Ostrovityanka [42]3 years ago
3 0

Answer:

Step-by-step explanation:

Error 1) It should be divided by 5.

x - 5 = 0

x = 5

Error 2) -3   15   0    -1     5

coefficient of x² is 0 and it is not included

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(sorry this is a repost, mods please delete the first one, thanks!)
erma4kov [3.2K]

Answer:

AR = 24

RB = 25

Step-by-step explanation:

I assume ABCR is a rectangle.

If so, the opposite sides are equal:

AR = BC

3x + 6 = x + 18

2x = 12

x = 6

Therefore, AR = 3x + 6 = 24.

RB is found with Pythagorean theorem:

RB² = RC² + BC²

RB² = 7² + 24²

RB = 25

5 0
4 years ago
CAN SOMEONE ACTUALLY HELP ME LOL
sdas [7]
A- 5
B- 4
C- 3
D- 8
E- -4
I think these are right hopes it help
5 0
3 years ago
All of the picture please help
Sonbull [250]
A. She needs 16 quarter cups of milk.
B. Equation: 4 cups multiplied by 4(four quarter cups per cup) = 16 quarter cups

Hope this helps!!

5 0
3 years ago
What is the value of the missing angle (x+15)
Luden [163]

Answer:

x = 70

Step-by-step explanation:

The total interior angle in a square, even with not a perfect square, adds to 360

Set your formula up as

360 = (x+15) + x + 115 + 90

360 - 115 - 90 - 15 = 2x

140 = 2x

140/2 = x

70 = x

4 0
3 years ago
When x= 34 what does y=
Naya [18.7K]

Answer:

Y=43

Step-by-step explanation:

5 0
4 years ago
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