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
dybincka [34]
3 years ago
11

AYUDAAA PORFAVOOOOOOR!!

Mathematics
2 answers:
ioda3 years ago
6 0

Answer:

La respuesta seria 3 espero que esto ayude

Step-by-step explanation:

galben [10]3 years ago
4 0

Answer:

4

Step-by-step explanation:

You might be interested in
Which of these graphs represents a function?<br> A)<br> A<br> B)<br> B<br> C)<br> С <br> D)<br> D
Ivahew [28]
Do the vertical line test and draw a straight line.

Solution: C represents a function
3 0
3 years ago
Read 2 more answers
Which ordered pair is a solution of the equation?<br> y = 3x+5
DedPeter [7]

Answer:

Step-by-step explanation:

Y=1/3y+-5/3

7 0
3 years ago
1 $40.00 shirt is on a 10% off sale rack, What is the final price of the shirt 8.25%
erastova [34]
Answer: 38.97

10% of 40 is 4
40-4=36
8.25% of 36 is 2.97
36+2.97= 38.97
3 0
2 years ago
Read 2 more answers
I need help with these two questions!! I got 72° for Question 7, I don't know I need help with both of them!! PLEASE HELP!! :)
Nat2105 [25]

Answer:

7. 49

8. 10.4

Step-by-step explanation:

7) our hypotenuse is 8, and the side opposite the base of ladder and ground angle is 6, therefore we can use Sin

sin = opposite/hypotenuse

sin(x) = 6/8 = 3/4

sin-1(3/4) = 49

8) using the theorem that alternate exterior angles are congruent

the angle opposite side x is 30

tan = opposite/adjacent

tan(30) = x/18

x = 18tan(30) = 6√(3) = 10.4

you can also use 30-60-90 special right triangles.

the side opposite 30 is x

side opposite 60 is x√(3)

and side opposite 90 is 2x

3 0
3 years ago
Find the value of x
kodGreya [7K]

Answer:

Last Option

Step-by-step explanation:

We have a triangle and we know its three sides.

We want to find one of your anguos. Then we use the cosine theorem.

c ^ 2 = a ^ 2 + b ^ 2 -2abcosx

Where

c = 14\\a = 11\\b = 19

Now we solve for x from the equation

c ^ 2 = a ^ 2 + b ^ 2 -2abcosx\\\\\\14^2 = 11^2 + 19^2 -2(11)(19)cosx\\\\14^2 -11^2 -19^2 = 2(11)(19)cosx\\\\-286=2(11)(19)cosx\\\\cosx = \frac{-286}{2(11)(19)}\\\\x = arcos(\frac{-286}{2(11)(19)})\\\\x = 46.8\°

6 0
3 years ago
Read 2 more answers
Other questions:
  • 2 (k + 2) = 8k - 5 - 3k
    9·2 answers
  • A scatter plot is shown. Data points are located at 1 and 9, 3 and 5, 5 and 6, 4 and 4, 2 and 7, and 6 and 4. A line of best fit
    5·2 answers
  • Anna is buying supplies to mail a gift to a friend who lives in California. First, she buys a shipping box for $4.95 and bubble
    6·2 answers
  • How to solve this equation, w + 5.8 = 23
    9·2 answers
  • A sample of 900 computer chips revealed that 58% of the chips fail in the first 1000 hours of their use. The company's promotion
    14·1 answer
  • Let f(x) = 16 - x^2, g(x) = 4 - x. Find (fg)(x) and its domain.
    7·1 answer
  • 3÷4 is 34. What is 14 of 3?<br><br><br><br> a.3/4<br><br> b.13 of 4<br><br> c.43<br><br> d.1 1/4
    5·1 answer
  • Help ASAP<br> PLZZZZ!!!
    13·1 answer
  • Which choice is equivalent to the expression below?
    7·1 answer
  • What is the area of this tile?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!