3 years ago

An airplane descends from 15,000 feet at a rate of 200 feet per second.

Mathematics

2 answers:

Evgen [1.6K]3 years ago

8 0

The answer for this question is B.

Sauron [17]3 years ago

7 0

Answer:

The answer should B, only one makes sense

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Tell whether the angles are vertical or adjacent and solve for x. Solve 11 and 12 for 20 points and brainest.

stiv31 [10]

Answer:

11) x = 45

12) x = 30

Step-by-step explanation:

11)

3x + x = 180

4x = 180

x = 45

12)

4x = 5x - 30

4x - 5x = -30

-x = -30

x = 30

5 0

3 years ago

Is y=-3 a linear equation?

Stels [109]

If degree of variable is one then eq. is linear
so given is linear.

7 0

3 years ago

Do you wants to buy a bike for $180 he has $40 Dave mows lawns for $10 per lawn Write in equation that can be used to find eggs

kompoz [17]

Answer:

Dave needs to mow 14 lawns to have enough money to buy a bike.

Step-by-step explanation:

180-40=140, 140/10=14. Dave needs to mow 14 lawns to have enough to buy a bike.

6 0

3 years ago

The quotient of ninety five and a number is what

djyliett [7]

This is how you solve it..
95/n=n
You could put 5 in and get 95/5=19.

8 0

3 years ago

Find sec A and cot B exactly if a = 8 and b = 7.

Shtirlitz [24]

Answer:

sec A= 1.01 and cot B =8.25

Step-by-step explanation:

Given :

sec A and cotB if a =8 and b=7

Now,

= $sec A=\frac{1}{cos A} \\\\\frac{1}{cos 8} \\\\\frac{1}{0.99} \\1.01$

and

$cot B=\frac{cosB}{sin B} \\cotB=\frac{cos 7}{sin7} \\cot B =\frac{0.99}{0.12} \\cot B =8.25$

Therefore, answer will be sec A= 1.01 and cot B =8.25

8 0

2 years ago