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
rodikova [14]
2 years ago
9

What is a reasonable approximation for angle B if the ratio of the adjacent leg

Mathematics
1 answer:
Sidana [21]2 years ago
7 0

Answer:

60°

Step-by-step explanation:

Cos(60°) = ½

You might be interested in
Please awnser in link below
xenn [34]

Answer:

You will get 13 groups.

Step-by-step explanation:

324 / 24 = 13.5  So there are 13 groups with 5 left over. Hope this helps.

8 0
3 years ago
Read 2 more answers
Pls help me!!
vlada-n [284]

Answer:

<h3>Q1</h3>

The graph of y = f(x), has vertex at (1, -2)

<u>The vertex of a function f(x - 3) is going to be:</u>

  • (1 - 3, -2) = (-2, -2)
<h3>Q2</h3>
  • <em>The graph of y = f(x) has the line x = 5 as an axis of symmetry. The graph also passes through the point (8,-7). Find another point that must lie on the graph of y = f(x).</em>

The axis of symmetry is at the same distance from the symmetric points.

x = 5 is a vertical line. The point (8, -7) is 3 units to the right. So the mirror point will be 3 units to the left and have same y-coordinate: x = 5 - 3 = 2

The point is (2, -7)

<h3>Q3</h3>

The graph in blue is the translation of the red to the left by 2 units.

<u>So the equation is:</u>

  • y = f(x + 2)
<h3>Q4</h3>

y = h(x) is graphed

  • h(7) = 5
  • h(h(7)) = h(5) = -1
<h3>Q5</h3>

The graph of the function y = u(x) given

This is a odd function.

The coordinates of u(x) and u(-x) add to zero because u(-x) = -u(x)

<u>Therefore:</u>

  • u(-2.72) + u(-0.81) + u(0.81) + u(2.72) =
  • [u(-2.72) + u(2.72)] + [u(-0.81) + u(0.81)] =
  • 0 + 0 = 0
3 0
3 years ago
Write a system of equations and solve.
Scrat [10]
This looks a lot like a problem previously posted and already worked.
brainly.com/question/8829608
7 0
3 years ago
In a running competition, a bronze, silver and gold medal must be given to the top three girls and top three boys. If 15 boys an
denis-greek [22]

Answer:

There are a total of possible 1820 results.

Step-by-step explanation:

Since there are two competitions, one for boys and one for girls, and we want all the possible results we will calculate the possible combinations for the boys and multiply them by the possible combinations for the girls. This is shown below:

Boys = \frac{15!}{3!(15 - 3)!} = \frac{15!}{3!12!} = \frac{15*14*13*12!}{3!12!}\\Boys = \frac{15*14*13}{3*2*1}\\Boys = \frac{15*14*13}{3*2*1}\\Boys = 455

Girls = \frac{4!}{3!*(4 - 3)!}\\Girls = \frac{4*3!}{3!}\\Girls = 4

Total number of possible results:

results = 4*455\\results = 1820

3 0
3 years ago
1. Jerome's family is traveling from Pittsburgh to Philadelphia in a car.
Anna35 [415]

Answer:

d=63h+70

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • 7​y​ + 5 = 3​y​ – 31
    9·2 answers
  • Is this fraction in the simplest form 23/46
    13·1 answer
  • Solve x^2 – 3x = 18 by factoring.
    15·1 answer
  • Can someone help me with this? PLEaSEEEEEEEEEEEEEe
    11·2 answers
  • 39°<br> .(91-x9)<br> What solves for x
    5·1 answer
  • ⁵
    14·1 answer
  • Help please, im kind of a r3+ard T-T
    14·1 answer
  • What is (-8) x (-2/3)
    6·1 answer
  • The county fair charges $1.00 per rode and an additional $3.00 to get in the fair. Write an equation to represent the total cost
    10·1 answer
  • Helppp ill give you brainliest ​
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!