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irina1246 [14]
2 years ago
10

Can someone pls help me w this paper. PLEASEEEEE

Mathematics
1 answer:
Alexandra [31]2 years ago
8 0

Answer:

22 for num 5

Step-by-step explanation:

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You want to build supports at each end of a table in the shape of a triangle. What type of triangle would you use to act as the
Brrunno [24]

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obtuse

Step-by-step explanation:

because obtuse triangle would provide more support that acute or right as its bigger.

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3 years ago
Simplify the given polynomial and use it to complete the statement.
alisha [4.7K]

Answer:

A. Quadratic

C. Binomial

B. 2

Step-by-step explanation:

The given polynomial is

(-5x^2-2x+4)+(8x^2-x-1)-(x+2)(x-5)

We expand the bracket to obtain;

-5x^2-2x+4+8x^2-x-1-(x^2-5x+2x-10)

-5x^2-2x+4+8x^2-x-1-(x^2-3x-10)

-5x^2-2x+4+8x^2-x-1-x^2+3x+10

We regroup the terms to obtain;

-5x^2+8x^2-x^2-x+3x-2x+4+10-1

We simplify to get;

2x^2+13

The polynomial simplifies to an expression that is a

A. quadratic

C. Binomial

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7 0
3 years ago
Kellianne lined up the interior angles of the triangle along line p below. Which statements are true for line p? Check all that
Pavel [41]

Answer:

  • It stays the same even if the angles in the triangle change.
  • It represents the sum of the measures of the interior angles of the triangle.
  • It combines the three interior angles of the triangle to form a straight line.
  • It is a straight line with a measure of 180°.

Step-by-step explanation:

The sum of angles in a triangle is always 180°, even if all are acute or one is obtuse or a right angle. That means their sum will always produce a straight line. Thus, the following statements are true

  • It stays the same even if the angles in the triangle change.
  • It represents the sum of the measures of the interior angles of the triangle.
  • It combines the three interior angles of the triangle to form a straight line.
  • It is a straight line with a measure of 180°.
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Lina20 [59]

Answer:

207

Step-by-step explanation:

1.) Plug in 6 for x so it looks like... 9.50(6)

2.) Then plug in 10 for your y so it looks like... 15(10)

3. The solve.... 9.50(6)+15(10)=207

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3 years ago
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