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3 years ago

Emma says that Function A has a greater initial value. Is Emma correct? Justify your response.

Mathematics

1 answer:

enot [183]3 years ago

4 0

Answer:

B. you can check the second one

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Can someone help with this question

eduard

Now, as you can see - these are ordered pairs. So, in order to find possible solutions - we have to plot this inequality on a graph!

So, let's do this. I am using GeoGebra in order to graph this inequality.

Alright, so... Now I'm going to go through, and look at each ordered pair and see if they are covered by the shaded region!

Answer A: False
Answer B: False
Answer C: True
Answer D: True
Answer E: True
Answer F: True

Hopefully, this helps you! =)

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3 years ago

Read 2 more answers

Which angle measures about 51°

natta225 [31]

Answer:

Step-by-step explanation:

It's the only acute angle.

8 0

3 years ago

Read 2 more answers

A charter airline finds that on its Saturday flights from Philadelphia to London, all 120 seats will be sold if the ticket price

Nataliya [291]

Answer:

a) $P=3(120-s)+200$

b) $215 \leq P \leq 290$

Step-by-step explanation:

For this case we can use a linear model to solve the problem.

s) Create an equation to express the increase on the price tickets and the number of seats sold

$s$ number of seats, if w analyze the info given the number of seats after increase the price is given by $120-s$ .

And let P the price for the ticket. So after the increase in ticket price the expression for the increase is P-200.

We have an additional info, for each increase of $3 the number of setas decrease 1. And the equation that gives to us the price change in terms of the increase of price is:

$P-200=3(120-s)$

So then our linear equation is given by:

$P=3(120-s)+200$

b) Over a certain period, the number of seats sold for this flight ranged between 90 and 115. What was the corresponding range of ticket prices?

So for this case we just need to replace the limits into the linear equation and see what we got:

$P_L=3(120-90)+200=290$

$P_U=3(120-115)+200=215$

So the corresponding range of ticket prices is:

$215 \leq P \leq 290$

4 0

3 years ago

Solve for x and y 4x-3y=14,6x +y=-10

Anna [14]

Answer:

y= -8/11 x=-63/11

Step-by-step explanation:

Rewrite equation

Step: Solve6x+y=−10for y

Step: Substitute−6x−10 for y in 4x−3y=14

Step: Substitute −8 /11 for x in y=−6x−10

y= −62 /11 --- (Simplify both sides of the equation)

___________________________________________

y= -8/11

x=-63/11

7 0

3 years ago

The sqaure of a number is always larger than the number

vampirchik [111]

Answer:

x2>y

Step-by-step explanation:

square is 2 and a number is x x2 and longer is another way for greater than another number witch is y

6 0

3 years ago