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Sliva [168]
4 years ago
14

Need help please asp thank you so much

Mathematics
1 answer:
Aneli [31]4 years ago
3 0

Answer:

x = -1, 3

Step-by-step explanation:

so what you need to do is graph each one because that's what the questions ask. One way for you to check your answer is to set the two equations equal to each other.

-x + 5 = x^2 - 3x + 2

you want to end up with one equation and having the equation equal 0. So add x to both sides to cancel out the x on the left side and then subtract 5 from both sides to cancel out the 5 on the left side.

0 = x^2 - 2x - 3

now you factor

0 = (x - 3) (x + 1)

x = -1, 3

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erastova [34]

Diagram A and Diagram B do not form a triangular prism

4 0
3 years ago
In this right triangle, what is the length of the hypotenuse?
Phantasy [73]

Answer:

it is a^2 +b^2 =c^2

Step-by-step explanation:

you square the width and the  length and add them and you get the hypotenuse

then you find the root of the hypotenuse and that is our answer

5 0
2 years ago
Given the figure below, find the values of x and z.
aleksandrvk [35]

Answer: x = 2 and z=78

Step-by-step explanation:

Opposite angles are non-adjacent angles formed by two intersecting lines. Opposite angles are congruent (equal in measure). Z is Opposite to 78 angle, so z=78.

Adjacent angles add up to 180 degrees, and 78 and (5x + 92) are adyacents so:

5x + 92 + 78 = 180

5x + 170 = 180

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5x = 10

x = 10/5

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7 0
4 years ago
Select the condition for which it is NOT possible to construct a triangle.
maw [93]

Answer:

A triangle with side lengths 4 cm, 5 cm, and 15 cm

Step-by-step explanation:

In order to form a triangle with given side lengths, sum of any two sides must always be greater than the third side.

4+5= 9\ngtr 15\\

6 0
3 years ago
Find the area of each circle. Round to the nearest tenth. Use 3.14 for π.
joja [24]

Answer:

1. 490.6 mm²

2. 14.1 ft²

Step-by-step explanation:

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3 0
3 years ago
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