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tatyana61 [14]
2 years ago
12

PLEASE !! I need this question as fast as possible pleasee

Mathematics
1 answer:
steposvetlana [31]2 years ago
7 0
X^2=-5x+8
x^2+5x-8=0
put in quadratic formula(in image)
Answer is A.
(I need all the points I can get lol)
If you need help, feel free to message me.
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I need help with this geometry question
MArishka [77]

Answer:

Approximately 7.8 units

Step-by-step explanation:

To find the distance between any two points, we can use the distance formula:

d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

From the graph, we can see that A is (0,0). Let's let this be x₁ and y₁.

B is (-5,6). Let's let this be x₂ and y₂. So, substitute:

d=\sqrt{(-5-0)^2+(6-0)^2}

Simplify:

d=\sqrt{(-5)^2+(6)^2}

Square:

d=\sqrt{25+36}

Add:

d=\sqrt{61}

Take the square root. Use a calculator:

d\approx7.8

So, the distance between them is about 7.8 units.

And we're done!

7 0
2 years ago
5(2z-2)=9(z+2) how to solve it
IceJOKER [234]

Answer:

z=28

Step-by-step explanation:

10z-10=9z+18

-9z        -9z

z-10=18

+10   +10

z=28

7 0
3 years ago
937 divided by 7 plz help me
attashe74 [19]
133.857142857 I’m not completely sure
7 0
2 years ago
Read 2 more answers
Please help me!!!!!!!!!!
goblinko [34]

Answer:

The answer is One Solution

The answer is One Solution

7 0
2 years ago
Quadrilateral A has side lengths of 2, 3, 5, and 6. Quadrilateral B has side lengths 4, 5, 8, and 10. Could one of those quadril
bulgar [2K]

Answer:

  no

Step-by-step explanation:

The ratios of the two shortest sides are different:

  3/2 ≠ 5/4

so the quadrilaterals cannot be similar.

8 0
2 years ago
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