Mathematics High School

From a point on the ground 47 feet from the foot of a tree, the angle of elevation of the top of the tree is 35 degrees . Find the height of the tree and show your work please. ​

Answers

Answer 1

Answer:

33

Step-by-step explanation:

Related Questions

What is the GFC for 80 and 96

Answers

Answer:

16

Step-by-step explanation:

Greatest common factor (GCF) of 80 and 96 is 16. We will now calculate the prime factors of 80 and 96, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 80 and 96.

16 is the greatest common factor !!

Triangle JKL has vertices J(-4, -1), K(0, 4), and L(-4, -2). Graph The triangle and it’s image after a dilation with a scale factor of 0.5.

Answers

Answer:

J(-2, -0.5), K(0, 2), L(-2, -1)

Step-by-step explanation:

Answer:

Step-by-step explanation:

so 1 equals one to q 1

Find the perimeter of the rectangle below.
5x2 - 6
2x2

Answers

The answer Is 4! Good luck

Mar 12, 9:04:40 PM
Find the length of side x in simplest radical form with a rational denominator.

Answers

Answer:

x=sqrt(5/2)

Step-by-step explanation:

Write an explicit formula for the sequence 8, 6, 4, 2, 0, ... Then find a 14.
Oan=-2n + 10; -16
Oan=-2n + 8; -18
O an=-2n +8; -20
Oan=-2n + 10; -18

Answers

Answer:

the answer is -2n+10;-18

Perform the operation (x^2+8x+8)+(-10x^2+5x)

Answers

Answer:

Step-by-step explanation:

(x^2+8x+8)+(-10x^2+5x) = (x^2-10x^2) + (8x+5x) + 8

= -x^2 +13x + 8

Answer:

-9x^+13x+8

Step-by-step explanation:

a girl 2.2m tall observes that the angle of elevation of the top of a building 16m away from her is 45° find the height of the building​

Answers

Answer:

18.2 m = height of the building

Step-by-step explanation:

Let x = the distance from the top of the girl's head to the top of the building

tan 45 = x/16

x = 16 tan 45

x = 16 m

16 + 2.2 = 18.2 m = height of the building

When solving for x in a one-variable equation, there can be one solution, no solution, or infinitely many solutions. In complete sentences, explain whether this statement is true or false, and why.

Answers

X is one variable sooo it is true

Can 3 over 11/2 and 6 over 11 be a proportion?? Please explain!!! ASAP

Answers

Answer:

Yes! these are in the same proportion

Step-by-step explanation:

Lhs = 3 over 11/2 = 3/(11/2)

=>3× (2/11)

=> 6/11

=> Rhs

HELPOOPPPPPPPPPSBSBBSHSHABDBNSKA

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Answer:

Step-by-step explanation:

plz help i can not figure this out

Answers

Answer: 30 cubic units

Step-by-step explanation:

Since the base has a volume of 2x3 or 6 and he plans on making the height 5 we must mutliply the base by height to get the new voulme so 6*5=30

Answer:30 cubic units

the vertices of a triangle are formed by the intersections of the following three lines:
y=x
x=8
y=1/4x + 3
graph the triangle and its image after the composition

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The triangle has 3 sides and with information answer is C. Y = 1/4

Solve for x please and thank you.

Answers

9514 1404 393

Answer:

  x = 7

Step-by-step explanation:

See https://brainly.com/question/22237817 for a complete explanation.

The baker's at a bakery can make 160 bagels in 4 hours how many bagesl can they bake in 16 hours? What is that rate per hour. "Explanation"

Answers

Answer:

640 bagels

Rate: 40bagels/hour

Step-by-step explanation:

If the baker's at a bakery can make 160 bagels in 4 hours, then;

160 bagels = 4 hours

To calculate the amount the baker can bake in 16hours, we can write;

x bagels = 16hours

Divide both expressions

160/x = 4/16

160/x = 1/4

Cross multiply

x* 1= 160 * 4

x = 640

Hence the baker can bake 640 bagels in 16hours

To know the rate per hour, we can write;

x bagel = 1hr

Recall that; 160bagels = 4 hours

Cross multiply

x * 4 = 1 * 160

4x = 160

x = 160/4

x = 40

Hence the rate per hour is 40bagels/hour

2+2? PLZZZZZZZZZ FORRRRR MY GRADUACTIon

Answers

Answer:

ummmmmmmmmm 22

(kk it's 4)

hope this helped ur education btw

Find the value of 1/6 of 2/7 of 1/2 of 168?

Answers

Answer:

The answer is 4

Step-by-step explanation:

Answer:

1/6 of 2/7 is 1/21

1/2 of 168 is 84

Step-by-step explanation:

top times top and bottom times bottom then reduce

1/2 times anything is just the other number divided by 2

for example 1/2*168 is the same thing as 168 divided by 2

Translate this phrase into an algebraic expression. Eight more than the product of 8 and a number Use the variable n to represent the unknown number.

Answers

Answer:

8n + 8

Step-by-step explanation:

We already know that n is the unknown number. Product means multiplying, so you multiply 8 by the unknown number. More than means adding, so you add 8 to the product of 8n.

help please!! The measures of the angles of a triangle are shown in the figure below. solve for x

Answers

9514 1404 393

Answer:

  x = 33

Step-by-step explanation:

The angles are complementary.

  x° = 90° -57°

  x = 33

6.
Write an equation of a line with the given slope and y-intercept.
m = (4)/(5), b = 2

A. y= (4)/(5)x - 2

B. y= (4)/(5)x + 2

C. y= (5)/(4)x + 2

D. y= 2x + (4)/(5)

Answers

Answer:

B. y= (4)/(5)x + 2

Step-by-step explanation:

Use the slope-intercept form  

y = m x + b  to find the slope  m  and y-intercept  b .

Slope:  

5

3

y-intercept:  ( 0 , − 2 )

will mark brainliest and mark 5/5

Answers

9514 1404 393

Answer:

AY = 4.8YD = 2.4

Step-by-step explanation:

Corresponding sides of the triangles are ...

  ΔFUN  . . .   ΔDAY

  UF = 10 . . .  AD = 6

  FN = 4 . . .  DY

  NU = 8 . . .  YA

Corresponding sides are proportional, so we have ...

  DY/4 = AD/UF = 6/10

  DY = 4(0.6) = 2.4

and

  YA/8 = 6/10

  YA = 8(0.6) = 4.8

The side lengths are ...

  AY = 4.8, YD = 2.4

Answer:

.

Step-by-step explanation:

what is the answer to x - 4 = -2

Answers

Answer: x=2

Step-by-step explanation: add 4 to both sides of the equation.

Circle D is shown. Line segments G D, F D, and E D are radii. Point H is on the other side of the circle. Angle G D F is 83 degrees and angle F D E is 66 degrees. What is the measure of minor arc ? 17° 75° 149° 211°

Answers

Answer:

149

Step-by-step explanation:

JUST TOOK TEST

Answer:

149

Step-by-step explanation:

Jim is an electrician. He charges a $150 home-visit fee and $45 per hour, with

the first two hours free. Which equation could elyse use to calculate the cost, c, to have Jim work at her house for 5 hours?

​

a. c 5 150 1 45(5)

b. c 5 150 1 45(5 1 2)

c. c 5 150 1 45(5 2 2)

d. c 5 (150 1 45)(5 2 2)

Answers

Answer:

b. c 5 150 1 45(5 1 2)

Step-by-step explanation:

How do you know that 4 is the biggest whole number that divides both 36 and 80?

Answers

Answer:

you divide 4 by those numbers then you keep going higher

Step-by-step explanation:

Pls help ASAP
Simplify [tex]\sqrt{.64x^2}[/tex] if [tex]x\leq 0[/tex]
The answer is not (4/5)x

Answers

You actually got it correct! Chances are they just want it in decimal form: 0.8x



DUE SOON, PLEASE HELP

Answers

Answer:

image is unseeable,plz send it again

Step-by-step explanation:

please help!!!!!! thank you

Answers

I think the answer is letter C

Do not factor by grouping. Solve 2(x-2)^1/3=x+2

Answers

Step-by-step explanation:

2(x-2)⅓=x+2

so we first cube each side,such that...

(2(x-2))⅓•³=(x+2)³

we get...

2(x-2)=(x+2)³

expanding...

2x-4=x³+6x²+12x+8

grouping....

x³+6x²+12x+8-2x+4=0

solving...

x³+6x²+10x+12=0

now you can use you calculator to solve for the possible values of x

I hope this will help

Calculate the area of these shapes. Answer correct to one decimal place:

Working out is needed

Answers

c) 25 X π / 2 ≈ 39.3, d) 16 X π / 4 ≈ 12.6, b) 100 X π / 4 X 3 ≈ 235.6

What is the measure of x?

30°

60°

90°

120°

Answers

Answer:

the measurement of x is 30 degrees

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