bird is flying directly above a tree you are standing 40 feet away from the tree the angle of elevation to the top of the tree is 32 degrees and the angle of elevation to the bird is 42° how far above the tree is the bird

Answer:

10

Check by going backwards

Answer:

13 y/o

Step-by-step explanation:

a + b + c )/3 = 9

c-4 = a    c = a+4

b+3       = 2/3 ( a +3)        b = 2/3( a+3)  - 3       Sub the red in to the top equation

(a + 2/3(a+3)-3   +   a+4 )/3 = 9

2  2/3 a   +3 = 27

8/3 a = 24

a = 9               then   c=a+4 = 13  y/o                 and b=5

Answer: -5?5

Step-by-step explanation:

Answer:

7.26

Step-by-step explanation:

So, the product of something is multiplication.

so,

- 3.3 x -2.2 = 7.26

so, your answer is 7.26

Answer:

perimeter=2(l+w)

2(2x+6 + 2x-5)

perimeter=2(2×12+6) +2×12-5)

2(30+19)

2(49)

p=98m

Answer:

bvghb vbub b

Step-by-step explanation:

Answer:

A I think

Step-by-step explanation:

Answer:

Function 2

Step-by-step explanation:

Function 1 has a slope of 1.

Function 2 has a slope of 1.1.

1.1 > 1, so Function 2 has a greater slope.

Function 2 :) im just that cool man

Answer:

one

Step-by-step explanation:

Because I did the work and it only showed one.

Step-by-step explanation:

If [tex]\tt{ f(x)=x^2+5 }[/tex] ⠀

Then,

[tex]\tt{f(-3)=(-3)^2+5 }[/tex] ⠀

[tex]\tt{f(-3)=9+5 }[/tex] ⠀

[tex]\tt{f(-3)=15 }[/tex] ⠀

Answer:

=-4

Step-by-step explanation:

Answer:

D or 176.71 inches squared.

Step-by-step explanation:

the radius is 7.5. put it in a calculator and you get D.

Answer:

[tex]176.7 in^{2}[/tex]

Step-by-step explanation:

The area of a circle is defined as:

[tex]A = \pi r^{2}[/tex]

Where r is the radius and A is the area. We're given the diameter, 15 inches. The radius is half of the diameter, so the radius is therefore 7.5 inches. Now let's take this value back into the formula above:

[tex]A = \pi r^{2} =\pi (7.5)^{2} = 56.25\pi = 176.7 in^{2}[/tex]

So the circle has an area of [tex]176.7 in^{2}[/tex]

Hope this helps!

Answer:

2)

(2x -5) + (x) + (2x - 3) = 32.

5x-8 = 32.

ii) 5x-8=32

5x= 32+8

5x = 40

x= 40/5

x = 8

iii) 2x -5

2 × 8 -5 = 11.

2x-3

2×8-3

16-3 = 13

x =8

sides of the triangle= 8, 11, 13.

Answer:

1 + 2i, 1 - 2i   are both correct answers in this scenario. Make sure to write both separated by a comma or it will be marked wrong! :) Good luck!

Answer:

After 4 months, the charges will be same.

Step-by-step explanation:

Membership charges of club one = $40

Per month charges = $40

Let,

x be the number of months

y be the total amount

y = 40x + 40

Membership charges of club two = $100

Per month charges = $25

y = 25x + 100

For equal charges, both equations will be same

40x + 40 = 25x + 100

40x - 25x = 100 - 40

15x = 60

[tex]\frac{15x}{15}=\frac{60}{15}\\x=4[/tex]

Therefore,

After 4 months, the charges will be same.

Answer:

scale factor = 2

Step-by-step explanation:

The scale factor is the ratio of corresponding sides, image to original, that is

scale factor = [tex]\frac{BC}{DE}[/tex] = [tex]\frac{10}{5}[/tex] = 2

each dish costs two dollars.

Answer:

the answer is B

x = 1

Step-by-step explanation:

the symmetry is in the middle of the curve like a mirror and the equation of the mirror or symmetry line is x=1

Answer:

Commission is when you invoice an agent “gross” and the agent pays you the “gross” value. ... Discount is when you invoice an agent “net” of his discount and he pays you the “net value keeping the “discount” for themselves.

Answer:

Commission is when you invoice an agent “gross” and the agent pays you the “gross” value. the Commission is then reserved for payment at a later date.

and

Discount is when you invoice an agent “net” of his discount and he pays you the “net value keeping the “discount” for themselves.

thats all ik

Answer: 3

Step-by-step explanation: 2+1=3

Answer:  TVU is 51 degrees

Step-by-step explanation:  The pre-image and new image are formed via a translation which is basically sliding. A translation is a rigid transformation, which means it preserve angles measures and sides length. So when we translate these two figures they are congruent. Using that logic, Segment AB translate to TU which means TU is 25 cm. Angle B translate  to Angle U and Angle T was originally conguent to Angle A.

To find Angle V, we are going to use triangle interior angle theorem. 72+57+x=180

129+x=180

x=51

Answer:

I got 14 x -2

Step-by-step explanation:

to add all of the like terms you get:

2x + 7x + 5x = 14x

then add the other terms you get:

-6 + 4 = -2

when adding the two parts together you get:

14x -2

Am pretty sure this is right, sorry if its wrong

Answer: X=-3

Step-by-step explanation:

Answer: x = -3

Step-by-step explanation:

Step-by-step explanation:

plug y value :

10=1/2x+8

1/2x=2

x=4

Answer:

She made a total of 50 dollars if you subtract the savings she saved she has a total of 40 dollars to spend but the total to this question is 50. The answer is 50 because 2 times 5 equals 10 so she needs to do 5 sessions of babysitting.

Your Final answer is 50

Step-by-step explanation:

question????

it ain't posted ;)

Answer:

all numbers greater than 7

all numbers less than 7

all numbers greater than and including 7

all numbers less than and includ

Step-by-step explanation:

Answer:

n = 12, p = 4

Step-by-step explanation:

Hi there!

n = notebook

p = pen

If we know that one notebook costs 8 dollars more than a pen,

we can set the equation for the cost of the pen as n - 8 = p. Now, we have to create an equation for the total cost. This could be represented as 4n + 2p = 56.

Let’s plug in that equation for the pen into our total cost equation.

This would become [tex]4n + 2(n-8) = 56[/tex]

Using distributive property, the equation becomes [tex]4n + 2n - 16 = 56[/tex]

After we combine like terms and add 16 to both sides, we find out that [tex]6n = 72[/tex] or n = 12

Now that we know the cost of the notebook, we can solve for the pen. Plug in 12 for the n values in the original equation [tex]4n + 2p = 56[/tex]

This leaves us with 48 + 2p = 56. Subtract 48 from both sides and then divide that by two to find p.

p = 4

I hope this helped!

Answer:

Cost of one notebook = $12

Cost of one pen = $4

Step-by-step explanation:

Let,

Cost of one notebook = x

Cost of one pen = y

According to given statement;

x = y+8    Eqn 1

4x+2y=56    Eqn 2

Putting value of x from Eqn 1 in Eqn 2

4(y+8)+2y=56

4y+32+2y=56

6y=56-32

6y=24

Dividing both sides by 6

[tex]\frac{6y}{6}=\frac{24}{6}[/tex]

y=4

Putting y=4 in Eqn 1

x = 4+8

x=12

Hence,

Cost of one notebook = $12

Cost of one pen = $4

Answer:

Dilation.

Step-by-step explanation:

From the given picture , it can be seen that the size of trapezoid P'Q'R'S' is decreased from trapezoid PQRS .

Reflection , rotation and translation are rigid motions that produces congruent images and do not change the size of the shapes.

But dilation is not a rigid motion because it changes the size of the shape by using a scale factor.

Hence, the transformation maps trapezoid PQRS onto trapezoid P'Q'R'S' is "Dilation".

Answer: D) dilation

Step-by-step explanation:

on edge