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2 years ago

What project did mary jackson work on at naca soon after she was hired?.

Mathematics

2 answers:

earnstyle [38]2 years ago

5 0

Answer:

After two years in the computing pool, Mary Jackson received an offer to work for engineer Kazimierz Czarnecki in the 4-foot by 4-foot Supersonic Pressure Tunnel, a 60,000 horsepower wind tunnel capable of blasting models with winds approaching twice the speed of sound.

SO this answer would be C.

Step-by-step explanation:

saw5 [17]2 years ago

3 0

The project Mary Jackson worked on at nasa soon after she was hired was landing astronauts on the moon and how to return them safely back to earth.

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Please help me please

zloy xaker [14]

Answer:

they are identical. proved below.

Step-by-step explanation:

formula: $sin(t)+sin(s) = 2sin(\frac{t+s}{2} )cos(\frac{t-s}{2} )$

using the formula to proof:

$sin9a+sin5a$

$2sin(\frac{9+5}{2})* cos(\frac{9-5}{2})$

$2sin7a * cos2a$

True. proved that they are identical.

7 0

3 years ago

Write a rule for each sequence. Find the next three terms.<br><br> 8,14,20,26

anastassius [24]

Aruthmetic sequene is
an=a1+(n-1)d
where d=common difference between terms
adds 6 every time
d=6
first term is 8
a1=8
8+6(n-1)
distribute
8+6n-6
8-6+6n
2+6n is answer

8 0

3 years ago

Which represents a unit rate? The cost of cat food is $36 per 3 bags

coldgirl [10]

Step-by-step explanation:

To find unit rate

1 bag = 36÷ 3 = 12

So unit rate = $12

3 0

4 years ago

CAN SOMEONE PLEASE HELP ME WITH THESE 3 MATH QUESTIONS. I NEED HELP QUICK AND FAST. ONLY COMMENT IF YOU ARE HELPING THANKS! PLEA

dusya [7]

Yes: girls=12, boys=33 No: girls=68 boys=87

3 0

3 years ago

Read 2 more answers

True or false all points in quadrant 2 has a negative (x) value

ladessa [460]

Answer:

False, quadrant two has both negative and positive values.

Hope I helped. Good luck on the assignment!

Step-by-step explanation:

4 0

4 years ago