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densk [106]
4 years ago
8

I'll give you brainliest if you answer! All I need is help with number 15!

Mathematics
1 answer:
Sergio039 [100]4 years ago
6 0

Answer:

120 minutes

Step-by-step explanation:

The lowest number that all three trains times can evenly go into is 120.  60 is not divisible by 8, but 120 is.  So is 12 and 10, so 120.

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You want to save for a brand-new car. You put the $5,000 your Grandma gave you when you graduated in an account that pays 6% int
Zielflug [23.3K]

Answer:

6,744.25

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Write the function that shows a translation of f(x) two units to the left.
Galina-37 [17]

Answer:

Step-by-step explanation:

Suppose the base formula is y = x^2

You want to go two units left.

basically that is y = (x + 2)^2 just the opposite of what you might think it should be.

Where does the base function have a minimum? It's minimum is as x = 0 and y = 0

Where does y = (x + 2)^2 have it's minimum?

(-2,0)

conclusion. The base function has moved 2 units to the left.

3 0
3 years ago
Find the system of inequalities which represents the shaded region on the coordinate plane.
dybincka [34]

Answer:

given, y≥2x+1 and

y>

2

1

x−1

first, draw the graph for equations y=2x+1 and y=

2

1

x−1

for y=2x+1

substitute y=0 we get, 2x+1=0⟹x=−0.5

substitute x=0 we get, y=1

therefore, y=2x+1 line passes through (0.5,0) and (0,1) as shown in fig.

Hence, y≥2x+1 includes the region above the line.

for y=

2

1

x−1

substitute y=0 we get,

2

1

x−1=0⟹x=2

substitute x=0 we get, y=−1

therefore, y=2x+1 line passes through (2,0) and (0,-1) as shown in fig.

Hence, y>

2

1

x−1 includes the region above the line.

the intersection region is the shaded region as shown in above figure which includes I, II and III quadrants.

Therefore, quadrant IV has no solution please make as brainlelist

7 0
3 years ago
Triangle ABC is isosceles. What are the steps you would take to construct the perpendicular bisector for segment AB.​
CaHeK987 [17]

Answer:

look at my Step-by-step explanation

Step-by-step explanation:

The perpendicular bisector of a line segment

open the compass more than half of the distance between A and B, and scribe arcs of the same radius centered at A and B.

Call the two points where these two arcs meet C and D. Draw the line between C and D.

CD is the perpendicular bisector of the line segment AB. Call the point where CD intersects AB E.

Proof. top.

6 0
3 years ago
A large company that must hire a new president prepares a final list of five candidates, all of whom are equally qualified. Two
MrRissso [65]

Answer:

The probability that one of the minority candidates is hired is P;

P = Nm/Nt

P = 2/5 = 0.4

Step-by-step explanation:

Total number of Candidates on the list Nt= 5

Number of minority candidates on the list Nm= 2

The probability that one of the minority candidates is hired is P;

P = Nm/Nt

P = 2/5 = 0.4

4 0
3 years ago
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