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
Ainat [17]
3 years ago
10

I really need help with this Question don't know how to do it

Mathematics
1 answer:
suter [353]3 years ago
3 0
Tan(12) = 40/d
d = 40/tan(12)
d = 188.19m
You might be interested in
A theater can seat 273 people. The number of rows is 8 less than the number of seats in each row. How many rows of seats are the
artcher [175]
R * s = 273
r = s - 8.....s = r + 8

r(r + 8) = 273
r^2 + 8r = 273
r^2 + 8r - 273 = 0
(r - 13)(r + 21) = 0

r - 13 = 0
r = 13

r + 21 = 0
r = -21.....extraneous solution...not ur answer

r = 13
s = r + 8 = 13 + 8 = 21

so there are 13 rows.....each row containing 21 seats



3 0
3 years ago
Please help!! Which of the following could represent the scale factor of the smaller figure to the larger figure?
nataly862011 [7]
<span>Two cylinders are shown. One is 216in^3 and one is 343in^3. Divide the smaller number (216) by the larger number (343). The answer is .629. That means that the smaller figure is approximately 63% the size of the larger figure.</span>
3 0
3 years ago
Read 2 more answers
7a = 28 Is a=21 a solution?<br><br> yes or no
bagirrra123 [75]
No, because 7 x 21 is 147.
4 0
2 years ago
Read 2 more answers
20 point for however can tell me what event in rodeo this is and a brainliest
Savatey [412]

The activity pictured is called goat tying.

7 0
3 years ago
4. Stella is running in the 90 meter dash at her school track meet. If her speed is
ludmilkaskok [199]
It would take her about 15 seconds
3 0
3 years ago
Other questions:
  • 3. The grade a student earns on a test varies directly with the amount of time the student spends studying. Suppose a student sp
    14·1 answer
  • The___ of a figure is a measurement of the space inside it
    6·1 answer
  • Consider the problem of washing dishes by hand. suppose washing a dish takes 30 seconds and drying a dish takes an additional 30
    12·1 answer
  • 1/2(n+4)=6 what is the correct answer 2 -1 4 or 8
    9·2 answers
  • The lines represented by the equations y = -X – 3 and
    12·1 answer
  • What is the ratio of 80 ounces of assam tea to 150 ounces of ceylon tea?
    6·1 answer
  • What is g(x)?<br> A. g(x) = -x<br> B. g(x) = -2<br> C. g(x) = -1<br> D. g(x) = x²
    14·1 answer
  • Help me with this please
    11·1 answer
  • Someone please help me with this
    5·2 answers
  • Help I don’t know the answer
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!