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azamat
3 years ago
9

Please help if u know

Mathematics
1 answer:
nekit [7.7K]3 years ago
3 0

Answer:

Stress sweat comes from nervous excitement. It usually hits you all at once. When something excites or scares you, your body releases stress hormones (adrenaline and cortisol).

Step-by-step explanation:

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a car travels 1.2 miles from point a to point b. the car then turns at point b and travels 1.8 miles to point c before heading b
wel

<em>Since we are given with the three sides of the triangle and asked to determine the angle, we can use the cosine law.</em>

<em>                               b² = a² + c² - 2ac(cosB)</em>

<em>Substituting the known values,</em>

<em>                          (1.8)² = (2.4)² + (1.6)² - 2(2.4)(1.6)(cosB)</em>

<em>The value of B from the equation is 48.6°. </em>

4 0
3 years ago
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40 + 56 ÷ p - q<br><br> i need the answer asap
Vadim26 [7]

Answer:

<u>40p + 56 - pq </u>

        p

8 0
2 years ago
Pls help 40 points<br>this is my last chance to get extra points pls serious answers ​
Alja [10]

Answer:

I think it is A or D

Step-by-step explanation:

I dont know because for a range to be determined, you must go at where the lowest point the function goes and the highest point it reaches, and the lowest is 250,000 and the highest is 1,000,000 but it says

250,000 < y < 1,000,000 and the A option says 0 < x < 110, I dont know but it is not b and c, I'm sorry if I'm wrong

8 0
3 years ago
The diameter of a ping pong ball is 4.0cm. find the length in kilometers of a row of 6.02×1023 ping pong balls.
Vikentia [17]
The length is determined by multiplying the number of balls with the diameter. The answer that would come out of this is in units of centimeters.

    L = (6.02 x 10^23 balls)(4 cm/ball)
    L = 2.408 x 10^24 cm

Then, we use the proper conversion factor to convert centimeter to kilometer.

     L = (2.408 x 10^24 cm)(1 m/100 cm)(1 km/1000 m)
       L = (2.408 x 10^24)(10^5)
        

The answer to this item is 2.408 x 10^19 km. 
3 0
3 years ago
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Solve x + 18 &gt; 19.<br> I need help solving
lions [1.4K]

Answer:

x>1

Step-by-step explanation:

x + 18 > 19

Subtract 18 from each side

x + 18-18 > 19-18

x>1

4 0
3 years ago
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