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murzikaleks [220]
3 years ago
9

Hi can someone help me with this?

Mathematics
2 answers:
jok3333 [9.3K]3 years ago
6 0

Answer:

72

Step-by-step explanation:

The rug is a parallelogram

The area of a parallelogram equals base length times height

The given height is 6m and the given base length is 12m

Thus, the area of the rug = 6 * 12 which equals 72

SpyIntel [72]3 years ago
4 0

Answer: 72

Step-by-step explanation:

A = bh

A= (12)(6)

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I am an even number. I am less than 100. The sum of my digits is 15. I am a multiple of 12. What number am​ I?
Svetllana [295]
96
96 is less than 100
12×8=96
9+6=15
5 0
3 years ago
Simplify the expression
AURORKA [14]

Answer:

-9.8n + 10.9

Step-by-step explanation:

2.9 + 8 = 10.9

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4 0
3 years ago
Suppose you want to find the difference of two sinusoidal currents, given as follows: i1(t)=I1 cos(ωt+ϕ1) and i2(t)=I2 cos(ωt+ϕ2
viktelen [127]

Answer:

  120.51·cos(377t+4.80°)

Step-by-step explanation:

We can use the identity ...

  sin(x) = cos(x -90°)

to transform the second waveform to ...

  i₂(t) = 150cos(377t +50°)

Then ...

  i(t) = i₁(t) -i₂(t) = 250cos(377t+30°) -150cos(377t+50°)

A suitable calculator finds the difference easily (see attached). It is approximately ...

  i(t) = 120.51cos(377t+4.80°)

_____

The graph in the second attachment shows i(t) as calculated directly from the given sine/cosine functions (green) and using the result shown above (purple dotted). The two waveforms are identical.

8 0
4 years ago
Karl drove for 4 hours. For part of the trip he drove at 50 miles per hour. For the rest of the trip he drove at 100 miles per h
Nataliya [291]

Answer:

3 hours

Step-by-step explanation:

250 = 50h + 100(4 - h)

250 = 50h + 400 - 100h

250 = -50h + 400

-150 = -50h

h = 3

6 0
3 years ago
What is the equation of the line <br> y = 1/2x - 4 <br> y = 2x - 4 <br> y = 2x + 2<br> y = 1/2x + 2
Aliun [14]
it's y= 1/2x + 2. The Y-intercept is 2 since it is (0,2)
8 0
3 years ago
Read 2 more answers
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