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
Marysya12 [62]
3 years ago
8

Please help it’s timed !!!! 80 points!!!!

Mathematics
2 answers:
Pie3 years ago
8 0

1. b)

2. c..

it´s well done

Irina18 [472]3 years ago
3 0

Answer:

The answer to your question is the letter a) √3/3

Step-by-step explanation:

Data

find tan 30°

Use the triangle 30°-60°-90°  (see the picture below)

Tangent is the trigonometric function that relates the Opposite side and the adjacent side.

                     tan Ф = Opposite side / Adjacent side

-Substitution

                    tan Ф = 1/√3  

            or     1/√3  √3/√3 = √3/3

You might be interested in
Derek decided to take a trip to France this summer. He had $30 in U.S. dollars to exchange for Euros. For every U.S. dollar, Der
DanielleElmas [232]
$ 1 U.S. dollar = 0.76 euros
so $ 30 U.S. dollars = (30 * 0.76) = 22.8 euros <==
4 0
3 years ago
Read 2 more answers
Which of the following is equal to the expression below?
GuDViN [60]
256/3.hope this helps
6 0
2 years ago
A bank is offering 2.5% simple interest on a savings account . if you deposit $5000, how much interest will you earn in one year
hjlf

Answer: $1,500

I=PRT

I=(5000)(.025)(12)

I=$1,500

4 0
3 years ago
Travis will complete a 60-mile trip in _____ hours?
Natasha2012 [34]

Answer:  2.5 hours is the answer

Step-by-step explanation:

It took Travis 2.5 hours to complete 3/4 of his trip. To find the average speed, we need to find his speed during 3/4 of the trip and then the 52.5 miles. 

So you know that 52.5 is 1/4 of his total trip. That means if we multiply that by 3, that's how many miles he traveled in 2.5hrs. (157.5)

To calculate speed, divide distance by time. 

For 3/4 of his trip (157.5), it took him 2.5 hours. 

157.5/2.5 = 63mph

For the remaining 52.5 miles, it took him an hour.

52.5/1 = 52.5mph

Now average those two speeds to get the average speed for the whole trip.

(63+52.5)/2= 57.6mph

5 0
3 years ago
I need help with 8–4 + 9 x 12​
Alenkasestr [34]

Answer:

112

Step-by-step explanation:

8–4 + (9 x 12)

8–4 + 108

112

3 0
2 years ago
Other questions:
  • a chalk line is placed around the perimeter of the football field what is the length of this line in feet
    9·1 answer
  • Which describes how to graph h (x) = negative RootIndex StartRoot x + 8 EndRoot by transforming the parent function?
    6·1 answer
  • The Varners live on a corner lot. Often children cut across their lot to scar walking distance. The diagram to the right represe
    6·1 answer
  • 1<br>Make p the subject in the formula A = P(1 + r)"​
    14·1 answer
  • How many triangles can be constructed using the following three side lengths: 4.8 cm, 2.1 cm, and 2.6 cm?
    11·1 answer
  • What is the order of the surd 5? ​
    11·2 answers
  • A cooler contains 12 bottles of apple juice and 18 bottles of orange juice. You reach into the cooler without looking and pull o
    8·1 answer
  • The slope of M'N' is ?
    13·1 answer
  • If one side of a square is increase by 10 units, the area of the rectangle formed is 3 times the area of the square. Find the ar
    8·1 answer
  • Find the slope of -3/5x-1
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!