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oee [108]
2 years ago
15

!!!PLEASE HELP ME!!!

Mathematics
2 answers:
telo118 [61]2 years ago
8 0

Answer:

its c

Step-by-step explanation:

andrezito [222]2 years ago
8 0

Answer:

D. 75 km/h

Step-by-step explanation:

Since the graph shows that the train is moving at a constant speed, it tells us that there is a slope.

For this one, you can just look at the graph since the time is already in hours.

When the time, in hours, is 1, the y is between 50 and 100. From 0 to 50, there is a unit in between and half of 50 is 25, so the spacing between each square in the y-axis is 25.

50+25=75

The train is moving at a speed of 75 km per hour.

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Answer...............
aev [14]

In the given graph point B is a relative maximum with the coordinates (0, 2).

The given function is y=x^{4}-2x^{2} +1.

In the given graph, we need to find which point is a relative maximum.

<h3>What are relative maxima?</h3>

The function's graph makes it simple to spot relative maxima. It is the pivotal point in the function's graph. Relative maxima are locations where the function's graph shifts from increasing to decreasing. A point called Relative Maximum is higher than the points to its left and to its right.

In the graph, the maximum point is (0, 2).

Therefore, in the given graph point B is a relative maximum with the coordinates (0, 2).

To learn more about the relative maximum visit:

brainly.com/question/2321623.

#SPJ1

8 0
2 years ago
Graph the line with the equation y=-1/2x-3
GrogVix [38]
Like this? Brainliest if I got it? :) it’s ok if u don’t

4 0
2 years ago
What is the answer of a ?
Scorpion4ik [409]

Answer:

<h2>2.2</h2>

Step-by-step explanation:

Use the cosine law (look at the picture).

We have:

a=a\\b=4\\c=3\\\gamma=32^o

a^2=4^2+3^2-2(4)(3)\cos32^o

\cos32^o\approx0.848 → look at the second picture

a^2=16+9-24(0.848)\\\\a^2=25-20.352\\\\a^2=4.648\to a=\sqrt{4.648}\\\\a\approx2.2

4 0
3 years ago
PLEASE HELP DUE IN 10 MINUTES!!!!! FIND THE SLOPE!
snow_tiger [21]

Answer:

The slope is 2

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Find the area of this circle. Use 3 for .
weqwewe [10]

Answer:

ar40 of diameter

18ft

Step-by-step explanation:

1/2 to 1/2 is 2/4

4 0
3 years ago
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