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2 years ago

Simplify this expression. -9d – 4p – 6 – 10d + 8

Mathematics

1 answer:

Elza [17]2 years ago

6 0

Answer:

-19d + 2

Step-by-step explanation:

-9d - 4p - 6 - 10d + 8

-9d - 10d - 6 + 8

-19d + 2

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Do this and I’ll pay u I need help

frutty [35]

Answer:

"bring me my money"

Step-by-step explanation:

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3 years ago

What is the value of x? Enter your answer in the box. °

pashok25 [27]

Answer:

x = 127 degrees

Step-by-step explanation:

The sum of the interior angles is (n-2)180, so in this case it would be

(6-2)180

(4)180

720

Then you can substitute the given angle measurements to get the equation:

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x = 127

8 0

3 years ago

8 8/9 - 5 1/11???????????????????????

saw5 [17]

Hiiii

Answer:

The answer is 4 25/99

$4 \frac{25}{99}$

5 0

3 years ago

Read 2 more answers

The graph shows the functions f(x), p(x), and g(x):

Zinaida [17]

A) The solutions to this set of equation is where the graphs cross. They cross at point (-3, -2).

B) The solutions for f(x) would be points that fall on the graph of f(x). Two possible points are (-3, -2) and (-7, 3)

C) These 2 functions cross at (4, 1). That is the solution.

3 0

3 years ago

Upon descent, an airplane is 20,000 feet above the ground. The air traffic control tower is 200 feet tall. It is determined that

PIT_PIT [208]

Answer:

Base length of plane from control tower = 73,880 feet (Approx.)

Step-by-step explanation:

Given:

Height of plane from ground = 20,000 feet

Height of control tower = 200 feet

Angle of elevation from control tower = 15°

Find:

Base length of plane from control tower

Computation:

Height of plane from control tower = 20,000 - 200

Height of plane from control tower = 19,800 feet

Tan θ = Perpendicular / Base

Tan15 = 19,800 / Base length of plane from control tower

0.268 = 19,800 / Base length of plane from control tower

Base length of plane from control tower = 73,880 feet (Approx.)

6 0

3 years ago