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sammy [17]
3 years ago
15

Does anyone know how to substitute -2 into this equation -2x + ( 12 - 9 ) = 2 + 9 + -2x

Mathematics
1 answer:
alexandr1967 [171]3 years ago
6 0

Answer:

-2(-2) + (12-9) = 2 + 9 + -2(-2)

Step-by-step explanation:

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Can someone tell me the answer for this <br><br><br> I got this wrong on my first attempt ._.
dimaraw [331]

Answer:

86°

Step-by-step explanation:

This is a circle theorem question, specifically the cyclic quadrilateral theorem.

If you have a a 4-sided shape that touches the circumference of the circle with all 4 vertices, it's know as a cyclic quadrilateral.

The theorem states: "Opposite angles in a cyclic quadrilateral add up to 180°"

We want the angle at point L so we subtract the opposite angle to L (Angle J, which is 94°), so 180 - 94 = 86

The neat thing is that it's still a quadrilateral, and if you find all the remaining sides, they should add up to 360°, just like a regular square or rectangle.

7 0
3 years ago
A number less than 85 the number has 26 and 6 as factors
Len [333]
A number that is less than 85, the number has 26 and 6 as factors is,  78
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Kendrick’s bill for lunch was $24.50. He left the server an 18% tip. What is the total amount that Kendrick paid for lunch inclu
Mice21 [21]

Answer:

$28.91

Step-by-step explanation:

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7 0
3 years ago
(5) (5) + (5) (5) (5) =
Brilliant_brown [7]

Hello!

First the left side:

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Now the right:

5 ⋅5=25 25⋅5 is 125

Now we add the two together and we get 150.

I hope it helps!

3 0
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Answers for question 3 and 4??
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Answer:

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Step-by-step explanation:

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