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xeze [42]
3 years ago
7

Which formula would we use for this equation when completing the square?

Mathematics
1 answer:
SOVA2 [1]3 years ago
5 0

Answer:

quadratic formula

hope it helps!!

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¿Cuánto es 80% de 120 000?​
AleksandrR [38]

Answer:

96,000

Step-by-step explanation:

.8 x 120,000 = 96,000

mueves el decimal sobre el porcentaje que deseas encontrar, luego lo multiplicas por el total. por ejemplo quiere 80% entonces mueves el decimal para que sea .8 o si quierias 55% entonces es .55 y el total es el 120,000 el numero que tienes. (:

3 0
3 years ago
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The average of a set of 5 numbers is 44. If the number 50 is added to the set, what is the new average?
tatuchka [14]

Answer:

45

Step-by-step explanation:

Um, If we say that all the numbers are 44, and now we add 50, then we will get 270. Find the mean of 270. We get 45.

5 0
4 years ago
A clothing design company pays two different people to design its T-shirts.
irina [24]

Answer: D

Step-by-step explanation:

5 0
4 years ago
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Quadrilateral BCDE is inscribed inside a circle as shown below. Write a proof showing that angles C and E are supplementary.
erma4kov [3.2K]

Each of those angles are Inscribed angles. A useful fact is that the measure of the intercepted arc of an inscribed angle is twice the measure of the angle.

The intercepted arc of ∠C is arc BED. The intercepted arc of ∠E is arc BCD.

m(arc BED) + m(arc BCD) = 2( m∠C + m∠E)

The two arcs combined make u p the entire circle, so the sum of their measures is 360.

360 = 2(m∠C + m∠E)
180 = m∠C + m∠E

The angles are supplementary.

4 0
3 years ago
What’s the correct answer for this?
Bumek [7]

Answer:

B.

Step-by-step explanation:

Reflection in the x-axis. when you reflect in the x axis, the x -axis remains the same but the y-axis becomes opposite. (It's sign is changed)

8 0
3 years ago
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