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Vika [28.1K]
1 year ago
14

9-4 skills practice solving quadratic equations by completing the square

SAT
1 answer:
Len [333]1 year ago
5 0

Answer:

By doing it only once

Explanation:

To find the roots of the equation we can simply use the quadratic formula but in certain cases like finding domain/range of a function in the form  ax2+bx+c  , converting it to  a(x+d)2+e  makes it simpler to solve as x appears only once.

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To change from one unit to another in the metric system
hodyreva [135]
You multiply/divide by 10
7 0
3 years ago
On monday, you have a single request: order a for 15,000 units. it must be fulfilled by a single factory. to which factory do yo
makvit [3.9K]

The  factory do you send the order  is Seattle factory. Check more from the image attached.

<h3>What is the factory about?</h3>

The reason for my decision is Seattle factory since they have the lowest cost per unit.

Know that for one to make a decision as in the case above, one has to know the cost per unit for all the factory and then we can make comparison in terms of cost and pick the lowest one.

Therefore the factory of Wichita cost price is: $1

That of Seattle: $0.75

Omaha (y) 0.00001 (15000) + 0.97

=-0.15 + 0.97

= 0.82

Therefore, We will have to send the order to the Seattle factory because they have the lowest cost per unit.

Learn more about factory from

brainly.com/question/10543530

#SPJ1

5 0
1 year ago
Question 1
Bezzdna [24]
I think it would be false so always enjoyed learning in activity’s and not through reading books
7 0
2 years ago
Match each fossil with the layer where it’ll be present based on those conditions.
elena-s [515]

The correct matches are:

Birds - A

Dinosaurs - B

Amphibians - C

Corals - D

Trilobites - E

By the statements presented, we have the situation where the trilobites are the oldest of the species, thus they will be on the bottom layer. The corals are second ones that emerged, so they will be found in the second bottom layer, and after them come the amphibians that will be found in the third layer. The dinosaurs evolved after the amphibians, so since they are younger than them, they will be located in the second layer from the top, with the birds evolving from the later dinosaurs and being the youngest, they will be found in the top layer.

6 0
3 years ago
Which situation would most likely be a driving force for changes in a species?
vovikov84 [41]

A situation which is most likely to be a driving force for changes in a species is increased mating events due to environmental stability.

<h3>What is a species?</h3>

A species can be defined as a biological classification of related organisms that have similar characteristics and they are capable of mating (breeding) with one another in a cycle or different seasons.

This ultimately implies that, increased mating events between living organisms due to environmental stability is a situation which is most likely to be a driving force for changes in a species.

Read more on species here: brainly.com/question/19878144

7 0
1 year ago
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