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gayaneshka [121]
3 years ago
5

Plzzzz help I’ll give u points or I will block you

Mathematics
1 answer:
ad-work [718]3 years ago
6 0
1. Quadrilateral, trapezoid 2. Quadrilateral, square, rectangle, trapezoid, rhombus, parallelogram
You might be interested in
Solve using square root method
avanturin [10]
\frac{1}{2}(x+5)^2 + 9 = -15

\frac{(x+5)^2+18}{2} =  \frac{-30}{2}

Cancel out the denominators.

(x+5)² + 18 = -30

(x+5)² = -30 - 18

(x+5)² = -48

The equation is impossible, we have a negative number.

There isn't a number that squared gives a negative number (the square is always positive).

√(x+5)² = +/- √-48

x+5 = +/- √-48

IMPOSSIBLE

You can write the result in imaginary numbers

x+5=+/- 4i√3
6 0
3 years ago
Fill in the missing work and justification for step 2 when solving 3(x + 2) = 12.
Aleksandr-060686 [28]

Answer:

  • 3x + 6 = 12; Distributive Property

Step-by-step explanation:

  • 3(x + 2) = 12

<u>The next step is:</u>

  • 3*x + 3*2 = 12
  • 3x + 6 = 12

This is a distributive property

Correct choice is A

3 0
3 years ago
What is twenty times negative fifteen
xeze [42]

Answer:

  • \boxed{20\times-15=-300}

Step-by-step explanation:

5 0
3 years ago
PLEASE HELP THIS IS DUE IN 5 MINS
Anastaziya [24]

Answer:

Answer is B the 2nd one hope it’s right i think i did this

Step-by-step explanation:

4 0
3 years ago
PLEASE HELP ME WHAT AM I SUPPOSE TO DO?!
stepladder [879]

Answer:

Step-by-step explanation:

Angle 2= 50

angle 1= 180-50= 130 degrees (linear pair (sum 180))

angle 3= 130 degrees (vertically oposite angles are equal)

angle 6= 130 degrees (alternate interior angles)

angle 5= 180-130= 50 degrees (linear pair)

i hope this helps :)

8 0
3 years ago
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