2 years ago

Will the border line of the graph of y < - x2 + 4x + 5 be a solid line or a broken

Mathematics

1 answer:

Free_Kalibri [48]2 years ago

7 0

Step-by-step explanation:

When the inequality uses < or >, it is a broken line.

For the point (0, 0) it means that x = 0 and y = 0.

Since (0) < (0)² + 4(0) + 5 is true, the point is part of the solution.

You might be interested in

Answers choices <1 <4 <2 <3

Maslowich

Answer:

B) 4

Step-by-step explanation:

1. It is either 3 or 4, since those are only two angles comparing the lighthouse and the boat.

2. The angle of depression is noted below the horizontal and above the actual line, and out of 3 and 4, 4 is the only angle that is below its corresponding horizontal.

So, the angle of depression from the lighthouse to the boat is 4.

7 0

2 years ago

Can someone help me with this??????

Delvig [45]

Answer:

anong grade po yan

Step-by-step explanation:

idont know

4 0

2 years ago

How many terms x 2 - 10xy + 3y + y 2 - 1

kicyunya [14]

In algebra a term is a single number or letter so in this 5

x^2
-10xy
3y
y^2
-1

these are all the terms

6 0

2 years ago

A rare book was purchased for $200 and then it was sold for $400. What percent increase was that

hram777 [196]

Answer:

100% increase

Step-by-step explanation:

8 0

2 years ago

olivia has 430 seconds of excercise left. how many complete sets of jumping jacks should she be able to finish

Yanka [14]

Answer:

She wanted to know how long it took her to complete one set of 30 jumping jacks on average, and the results were 28 seconds and 30 seconds. 33 seconds are up 3 minutes 35 seconds

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers