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Brilliant_brown [7]
2 years ago
8

How do you know if the linear term will be a plus or a minus ?

Mathematics
1 answer:
NikAS [45]2 years ago
6 0

Answer:

I think these links will help you out here: (I read through and watch both)

https://www.purplemath.com/modules/factquad.htm

https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:forms-of-linear-equations/x2f8bb11595b61c86:standard-form/v/standard-form-rules

Step-by-step explanation:

Hope that this helps! :)

Have a great rest of your day/night!

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The perimeter of an equilateral triangle is 63 in.
hoa [83]

Answer:

Step-by-step explanation:just do 4x+3

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3 years ago
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5. Bobby guessed there were 92 jelly beans in a jar. There were actually 107 2 points
skelet666 [1.2K]

Answer: 14%

Step-by-step explanation:

From the question, we are informed that Bobby guessed there were 92 jelly beans in a jar when there were actually 107. The percentage error will be:

= Difference in error / Actual value × 100

= (107 - 92) / 107 × 100

= 15/107 × 100

= 0.14 × 100

= 14%

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3 years ago
A student claimed that reflect a triangle in a line, translating a triangle , rotating a triangle, and reflecting it in a point
Nady [450]

If we reflect a triangle in a line, translate a triangle, rotate a triangle, and reflect it in a point result in an image that will be congruent to the original( pre-image) triangle.

This is a problem from triangular geometry. We can solve this problem by following a few steps.

Here a triangle ABC is given and the triangle is at first reflected and then translated, thereafter it rotates and is later reflected.

After all, these processes the value of ∠A, ∠B, and ∠ C remains the same as usual concerning ∠A''', ∠B''', ∠ and C'', as they just changes coordinates not geometric structures.

After all these processes the length of the triangle AB, AC, BD, and A'''B''', B'''C''', C'''A''' remains the same as usual.

∵ We can conclude that ΔABC ≅ ΔA'''B'''C'''

( As AB = A'''B''', BC = B'''C''', ∠ABC = ∠ A'''B'''C''' )

To know more about congruent triangle visit,

brainly.com/question/27848509?referrer=searchResults

#SPJ1

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11 months ago
What is the answer to a+a-7=2a-8+1
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Which transformations preserve segment length?
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All except dilation

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