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
svp [43]
1 year ago
8

( HELP ASAP! EASY POINTS ) The picture below shows a box sliding down a ramp:

Mathematics
1 answer:
TEA [102]1 year ago
4 0

Answer:

AC = 14 cosec(68)

Explanation:

Here given:

  • angle: 68°
  • opposite: 14 ft
  • hypotenuse: AC

Use sine rule:

\rightarrow \sf sin(x) = \dfrac{opposite}{hypotenuse}

\rightarrow \sf sin(68) = \dfrac{14}{AC}

\rightarrow \sf AC= \dfrac{14}{ sin(68) }

\rightarrow \sf AC= 14  \ cosec(68)

You might be interested in
Debbie is 5 years older than
vovikov84 [41]

Answer:

Susan is 3 years  and Debbie is 8 years old. after 2 years Susan will be 5 Years and Debbie will be 10 years old

Step-by-step explanation:

let the present age of Susan be x years then Debbie is x+5 years

in 2 years

x +2 = x+5+2/2

x+2=x+7/2

2x +4 = x+7

x=3

6 0
3 years ago
at cheng's bike rentals, it costs $21 to rent a bike for 6 hours. how many dollars does it cost per hour of bike use?
Vlada [557]
Rent for 6 hours = 21
rent for a hour = 21/6
                        = $3.5
4 0
2 years ago
Karla invests $300 compounded every 6 months at a rate of 10% for 3 years. At the end of three years, Karla will have $402.03 in
adell [148]

Answer:

Step-by-step explanation:

We would apply the formula for determining compound interest which is expressed as

A = P(1 + r/n)^nt

Where

A = total amount in the account at the end of t years

r represents the interest rate.

n represents the periodic interval at which it was compounded.

P represents the principal or initial amount deposited

From the information given,

P = $300

r = 10% = 10/100 = 0.1

n = 2 because it was compounded 2 times in a year(6 months).

t = 3 years

Therefore,

A = 300(1 + 0.1/2)^2 × 3

A = 300(1 + 0.05)^6

A = 300(1.05)^6

A = $402.03

4 0
3 years ago
Pleaseee helppppp!!!!!!!!!
Andre45 [30]

Answer:

Step-by-step explanation:

the total angle is 89  and we are also give two of the parts

89-30-44=15°

3 0
2 years ago
Rewrite 3* = 243 as a logarithmic equation.
soldi70 [24.7K]

Answer:

log₃(243) = x

Step-by-step explanation:

3^x = 243

Rule: a^x = b -> logₐ(b) = x

log₃(243) = x

4 0
2 years ago
Other questions:
  • (2+I)(1-3i) simplify
    7·1 answer
  • What is BC ?<br><br> Enter your answer in the box.
    10·2 answers
  • The area of circle b is 36 times greater than the area of circle
    6·1 answer
  • Find the value of x that will make l and m 7x-7, 4x+14
    11·1 answer
  • Can someone please answer my question please​
    11·1 answer
  • At a speed of 50 miles per hour, a certain car uses 1 gallon of gasoline every 30 miles. if the car starts with a full 12 gallon
    8·1 answer
  • A rectangular pan has a length that is the width. The total area of the pan is 432 in.2. What is the width of the cake pan? A =
    6·1 answer
  • Pls help asap! to points give plus brainly
    7·2 answers
  • PLEASE ANSWER THIS I DIDN'T GET ANYTHING DUE IN 2 HOURS!!!!!
    6·2 answers
  • Verify that MQ:QN = 2:3 by finding the lengths of MQ and QN
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!