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
grigory [225]
4 years ago
5

Stuck in this problem help please

Mathematics
1 answer:
marta [7]4 years ago
3 0
Use trigonometry.

tan30° = perpendicular / base

Here for angle 30° , x is perpendicular while 10 is the base.

tan30° = 1/√3
1/√3 = x/10
x = 10/✓3

By rationalising
x = 10√3/3

Hope This Helps You!
You might be interested in
Subtract. write your awnser as a decimal <br><br><br> -1 - 2.5= ??
irinina [24]

Answer:

-3.5

Step-by-step explanation:

Hope this helps

3 0
3 years ago
25/10 as a mixed number
nata0808 [166]
2 1/2

10 goes into 25 2 times with a remainder of 5 so , you get 2 5/10
5/10 reduces to 1/2

7 0
3 years ago
Read 2 more answers
Drag each tile to the correct box.
levacccp [35]

Answer:

  1. 15 - 7 (Parentheses)
  2. 3² (Exponents)
  3. 8 × 2 (Multiplication)
  4. 40 ÷ 8 (Division)
  5. 5 + 9 (Addition starting from the leftmost)
  6. 14 + 16 (Addition after the first addition operation)

Concept:

When encountering questions that ask for simplifying expressions through operation, following the PEMDAS method would be easier:

  • <u>P</u>arentheses
  • <u>E</u>xponents
  • <u>M</u>ultiplication
  • <u>D</u>ivision
  • <u>A</u>ddition
  • <u>S</u>ubtraction

Therefore, the whole process of simplifying the given expression should follow the PEMDAS method. <u>For extra</u>, whenever there are two occurences of the same operation, then prioritize the leftmost and go right.

Hope this helps!! :)

Please let me know if you have any questions or need further explanation

8 0
3 years ago
The graph shows the function f(x) = |x-h| + k. What is the value of k?
dexar [7]

Answer:

k is the y-coordinate of the vertex of the function. That vertex is located at (1, -2.5).

The value of k is ...

... A. k = -2.5

i think... ;-;

5 0
3 years ago
What is 5x+7y+8z-2x+3y+5-z
DochEvi [55]
5x+7y+8z-2x+3y+5-z = 3x+10y+7z+5
4 0
4 years ago
Other questions:
  • Company A: A 2-column table with 5 rows. The first column is labeled hours with entries 5, 12, 20, 29, 42. The second column is
    11·2 answers
  • Use table to compute the product below.
    13·1 answer
  • Printer A in the copy room can make 50 copies in 3 minutes. Printer B takes 6 minutes to make 80 copies. Which printer has a fas
    5·1 answer
  • Catherine is a making a gift container in the shape of a square pyramid. One of the side of the square base is 6 in. Long and th
    6·1 answer
  • Which of the following is most likely the next step in the series?
    6·1 answer
  • Please help I’ll give brainliest and 30 points
    8·2 answers
  • Can someone please help me with this problem
    7·2 answers
  • Which of the following represents a line parallel to the y-axis
    9·2 answers
  • Calculate the total surface area of 20cm long 10 cm wide and 5 cm high box
    11·2 answers
  • What is the area of the triangle shown?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!