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2 years ago

Help me with three questions a brainlist!

Mathematics

1 answer:

Naya [18.7K]2 years ago

6 0

Answer:

Step-by-step explanation:

First question

1 solution

6p-12= - 5p Take 6p from both sides
-12 = -5p - 6p Combine
-12 = - 11p Divide by - 11
-12/-11 = p
1.09 = p

Second Question

Infinitely many solutions.
5p + 10 = 5p + 10
No matter what value you use for p, the right side of the equation always equals the left side.

Third question

y = 25 - 2x
x = 6
y = 25 - 2*6
y = 25 - 12
y = 13

There are 13 more stops to make.

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grin007 [14]

Answer:

Step-by-step explanation:

x=180-131=49

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3 years ago

To the nearest hundredth, what is the value of x ?

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X= 41.5085
To the nearest hundredth;
x= 41.51

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3 years ago

Which expression is equivalent to 3/24?

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3 years ago

Miss Ray wrote a test with 15 questions. Some questions were matching problems and some were multiple choice. Matching questions

77julia77 [94]

Well,

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4 years ago

from a window 24 feet above the ground, the angle of elevation to the top of another building is 38 degrees. The distance betwee

Delvig [45]

Answer:

The height of the building is $73.2\ ft$

Step-by-step explanation:

see the attached figure to better understand the problem

we know that

In the right triangle ABC

$tan(38\°)=\frac{BC}{AB}$

we have

$AB=63\ ft$

substitute and solve for BC

$tan(38\°)=\frac{BC}{63}$

$BC=(63)tan(38\°)=49.2\ ft$

Find the height of the building

The height of the building (h) is equal to

$h=BC+24=49.2+24=73.2\ ft$

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3 years ago