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Crazy boy [7]
3 years ago
12

Pleas yall help me ill give a lot of points and brainiest

Mathematics
2 answers:
Paul [167]3 years ago
8 0

Answer:

Third choice.

Step-by-step explanation:

The left side is "8 less than 4 times a number"

The right side is "2 times the difference of 2 times the number decreased by 3"

Answer: Third choice.

Anestetic [448]3 years ago
3 0
It’s the first one I believe.
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A quadratic equation has a
11111nata11111 [884]

Answer:

\boxed {\boxed {\sf 2 \ real \ solutions }}

Step-by-step explanation:

The quadratic formula is:

{x = \frac{{ - b \pm \sqrt {b^2 - 4ac} }}{{2a}}}

The discriminant of a quadratic is just the expression under the square root, or b^2-4ac. This can tell us the number of solutions a quadratic has.

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Our quadratic equation has a discriminant of 5, which is positive. Therefore, it has 2 real solutions.

6 0
2 years ago
Find the area of a square that has a side that measures 5 mm.
Oksanka [162]

Answer:

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To find the area, you do length * width so for this square it would be 5 * 5 = 25.

4 0
3 years ago
Read 2 more answers
4y + 8 = 0<br> Written in slope- intercept form
Triss [41]
Slope intercept form is y= form
4y+8=0
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