1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
coldgirl [10]
3 years ago
6

My dog, Stella, is playing in the park and sees a tree 100m away. Since she is the dog of a mathematics teacher, she knows how t

o calculate the angle of elevation to the top of the tree and finds it to be about 25 degrees. About how tall is the tree?
Mathematics
1 answer:
Serjik [45]3 years ago
5 0

Answer:

10 meters

Step-by-step explanation:

You might be interested in
Bill's Bargains sells 16 ounces of Circle O's cereal for $3.36. Debbie's Deals sells 40 ounces of Circle O's cereal for $7.60. W
astraxan [27]

Answer:

Debbie's Deals has the better deal with a price of $0.19 per ounce compared to Bill's Bargains at $0.21 per ounce.

Step-by-step explanation:

Divide $3.36 by 16 = $0.21

Divide $7.60 by 40 = $0.19

Debbie's Deals sells the Circle O's cereal for a cheaper per ounce price thus it's the better price and the better deal.

Good luck!

7 0
3 years ago
How do you model a decimal using a fraction
stiks02 [169]
Okie dokie, 
When converting a decimal, you use the place the decimal is in...
Let's review the places: tenths, hundredths, thousandths, etc.
You look at the last number to determine what place you're using!
-------------------
Now here's an example for the tenths place:
.5
it's in the tenths place, right? so put it over that number (with no decimal) over a 10.
(mobile) 5/10 or \frac{5}{10}
Now, decide if you can simplify. You can! 5/10 simplifies down to 1/2.
\frac{1}{2} is your answer!
--------
Example for the hundredths place:
.26
the last number is in the hundredths place, so put the number (without a decimal) over 100!
26/100 or \frac{26}{100}
You can simplify this!
13/50 is your answer!

Calculators can also come in handy!
Good luck!

4 0
3 years ago
Help me solve these two questions please!
ozzi
They are simple linear equations with one unknown, lets tackle them, one step at the time solving for the unknown:
4x - 2(x - 5) = x + 13
4x - 2x + 10 = x + 13
2x + 10 = x + 13
2x - x = 13 - 10
x = 3
that is the solution.

3(6 - x) - 4 = 5x + 2(7x + 3)
18 - 3x - 4 = 5x + 14x + 6
14 - 3x = 19x + 6
14 -  6 = 19x + 3x
8 = 22x
x = 8/22 = 4/11
5 0
3 years ago
When doing a throw in how many of your feet should be touching the ground.
poizon [28]
1 of your feet should be touching the ground because when you throw you tend to put your foot up
3 0
3 years ago
Is 10.78778777 a rational or irrational​ number
3241004551 [841]

Answer:

Im pretty sure its irrational

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Which system matches the graph below?
    9·2 answers
  • A triangle has side lengths of 34 in., 20 in., and 47 in. Classify it as acute, obtuse, or right.
    15·1 answer
  • The lifespans of meerkats in a particular zoo are normally distributed. The average meerkat lives 10.4 years; the standard devia
    13·1 answer
  • A window shaped like a paralleogram has an area of 18 1/3 square feet. The height of the window is 3 1/3 feet. How long is the b
    13·1 answer
  • Fred spends $3.15 on 4 1/2 pounds of peanuts. How much did he pay for each pound of peanuts
    6·1 answer
  • What is the volume of the pyramid in cubic inches?
    5·1 answer
  • Is this right yes or no?​
    10·2 answers
  • Can a triangle be made with side lengths of 1, 2, and 4 plsss
    13·1 answer
  • Help please i need the answer to this
    8·2 answers
  • A rectangular courtyard has a length of 24 m and a width of 15 m. Find the perimeter of the rectangle defined by this courtyard.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!