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3 years ago

!!!URGENT HELP!!! ⚠️Please answer the image because I’m behind⚠️

Mathematics

2 answers:

dem82 [27]3 years ago

5 0

Answer:

below

Step-by-step explanation:

Side NO measuring 13 cm is the hypotenuse

This is because 12^2 + 5^2 = 13^2

Also because the hypotenuse is always the longest side....

Reika [66]3 years ago

3 0

Answer:

I g the answer is ...

Step-by-step explanation:

It is MO because the NO is the base of right angle triangle and MN is perpendicular of it

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3 years ago

A triangle has a perimeter of 88 feet. The second side is 5 feet longer than the first. The third side is 3 feet longer than the

choli [55]

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3 years ago

QUICKLY HELP! Which relationship between x and y in the equation shows a proportional relationship?

Darina [25.2K]

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3 0

3 years ago

How do I solve part A

seraphim [82]

Answer:

The solution of this expression is $x_{1} = -1$ and $x_{2} = -\frac{1}{2}$ .

Step-by-step explanation:

The procedure for solution of exercise A is described below:

1) We expand the expression.

2) The resulting expression is rearranged into the form of a second order polynomial.

3) Roots are found by Quadratic Formula.

Step 1:

$2\cdot x \cdot (x+1.5) = -1$

$2\cdot (x^{2}+1.5\cdot x) = -1$

$2\cdot x^{2} + 3\cdot x = -1$

Step 2:

$2\cdot x^{2}+3\cdot x +1 = 0$

Step 3:

$x_{1, 2} = \frac{-3\pm \sqrt{3^{2}-4\cdot (2)\cdot (1)}}{2\cdot (2)}$

$x_{1,2} = -\frac{3}{4}\pm \frac{1}{4}$

$x_{1,2} = \frac{-3\pm 1}{4}$

The solution of this expression is $x_{1} = -1$ and $x_{2} = -\frac{1}{2}$ .

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3 years ago

Can someone help with these 2 questions? I will mark the person who helped me brainiest

MatroZZZ [7]

Answer:

Surface Area of Triangular Prism=444 m

Surface Area of Square Pyramid= 146 cm

Step-by-step explanation:

Hope this helps.

6 0

3 years ago