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
Alex Ar [27]
3 years ago
11

Solve for an angle in right triangles help

Mathematics
1 answer:
erma4kov [3.2K]3 years ago
7 0

Answer: i think it's 41.81 degrees but i'm not 100% sure

Step-by-step explanation: i did the inverse of sine (4/6) on calculator

You might be interested in
An object is launched with a velocity at 64 feet per second from a platform 30 feet high. the function H(t)= -16t2+64t+30 repres
PolarNik [594]
To find the maximum or minimum value of a function, we can find the derivative of the function, set it equal to 0, and solve for the critical points.

H'(t) = -32t + 64

Now find the critical numbers:

-32t + 64 = 0

-32t = -64

t = 2 seconds

Since H(t) has a negative leading coefficient, we know that it opens downward. This means that the critical point is a maximum value rather than a minimum. If we weren't sure, we could check by plugging in a value for t slightly less and slighter greater than t=2 into H'(t):

H'(1) = 32

H'(3) = -32

As you can see, the rate of change of the object's height goes from increasing to decreasing, meaning the critical point at t=2 is a maximum.

To find the height, plug t=2 into H(t):

H(2) = -16(2)^2 +64(2) + 30 = 94

The answer is 94 ft at 2 sec.
4 0
3 years ago
A training field is formed by joining a rectangle and two semicircles, as shown below. The rectangle is 89m long and 70m wide.
Sindrei [870]

Step One

Find the area of the rectangle

Area = L * W

Area = 89 cm * 70 cm

Area = 6230 cm^2

Step Two

What is the formula for the two end semicircles?

Two semicircles = 1 whole circle

Area of any circle = pi * r^2

Step Three

Find the area of the circle

r = the width / 2     This may not be true. You need the diagram. If the circles are drawn on the length then use r = the length / 2

r = 70/2  = 35 cm

Area of circle = pi * r^2

Area of circle = 3.14 * 35^2

Area of circle = 3846.5

Step Four

Find the total area

The total area = Area of the rectangle + area of circle

The total area = 6230 + 3846.5

The total area = 10076.5 cm^2 <<<< Answer

3 0
3 years ago
Last year Jim paid $1,875 in taxes.
solmaris [256]

Answer:

Step-by-step explanation:

Listen,,

You tell me a condition that tax bill is equal to of his total income

That means., tax bill = total income

Where tax bill = 1875$

Total income = 1875$

8 0
2 years ago
The walls of a room are representations of what basic element of geometry? A. point B. line C. plane D. ray
kkurt [141]

In geometry,

A point represents a point

Two points define a line extended on both sides of the points.

Two points define a ray if it extends on only one side of either of the points.

Three or more than three points define a plane.

Now as far as a wall is considered, it is a flat surface on which we can plot infinite points.

Hence the wall represents a plane.

Option C) is the right answer.


6 0
3 years ago
Read 2 more answers
What is the slope of the graph of 6x + 12y= 7?
ryzh [129]
Slope is equal =
- coefficient of x / coefficient of y
slope = -6/12 = -1/2
D option is correct
4 0
3 years ago
Read 2 more answers
Other questions:
  • HELP!<br><br> Is a^2 + b^2 = (a+b)^2
    12·1 answer
  • Question part points submissions used how many tangent lines to the curve y = x/(x + 1) pass through the point (1, 2)
    7·1 answer
  • Riley is making a trip 100 miles to visit his friend Steve. After traveling for 2 hours at 45 miles per hour, Riley realizes tha
    15·1 answer
  • For dinner iggy bought a barbecued chicken. it weighed 1.81 pounds and cost $2.79 per pound. he also bought 5.4 pounds of potato
    6·1 answer
  • if you work a hundred square feet per hour and had 630 feet of walls to be painted and 612 feet of ceiling to paint how many hou
    8·1 answer
  • Find the value of x and y
    7·1 answer
  • Find each absolute value | 2+3i |
    14·2 answers
  • Could triangle ABC be congruent to ADC by SSS? Explain
    6·2 answers
  • HELP ASAP Which graph best represents this system of equations and its solution? 8x − 4y = −16 3x + 15y = −6
    13·1 answer
  • Help me please thanks
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!