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
madam [21]
3 years ago
14

Find the value of x, round to nearest degree. (Sines and cosines)

Mathematics
1 answer:
Lynna [10]3 years ago
5 0
We'll just give the sides a variable, the <span>hypotenuse is A, the height is B and the bottom length is C
A = 21
C = 15 
This means the B = is </span>14.696938456699069 which is rounded to 15. But, this doesn't matter.
As long as we know the hypotenuse and one side we can find out that x is equal to about 45.584691402807024, round this to 46.
46 degrees is the answer.
You might be interested in
You went to 23 houses trick or Treating and you get 3 pieces of Candy at each house how much candy do you have Total ?
GenaCL600 [577]

Answer:

69 Pieces of candy

Step-by-step explanation

So you get 3 pieces of candy at every house. And you do that 23 more times. We can right that out as 23*3. Which is 69.

6 0
3 years ago
Hi, I need help with this question.
elena-14-01-66 [18.8K]

Answer:

  • 135 steps

Step-by-step explanation:

<u>Each member marches:</u>

  • 50 + 40 = 90 yards

<u>Convert this to feet:</u>

  • 1 yard = 3 feet
  • 90 yards = 3*90 feet = 270 feet

<u>Find the number of steps:</u>

  • 270/2 = 135 steps
7 0
3 years ago
Read 2 more answers
Does 23^-1 (mod 1000) exist? If yes solve it.
sweet [91]

Yes, 23 has an inverse mod 1000 because gcd(23, 1000) = 1 (i.e. they are coprime).

Let <em>x</em> be the inverse. Then <em>x</em> is such that

23<em>x</em> ≡ 1 (mod 1000)

Use the Euclidean algorithm to solve for <em>x</em> :

1000 = 43×23 + 11

23 = 2×11 + 1

→   1 ≡ 23 - 2×11   (mod 1000)

→   1 ≡ 23 - 2×(1000 - 43×23)   (mod 1000)

→   1 ≡ 23 - 2×1000 + 86×23   (mod 1000)

→   1 ≡ 87×23 - 2×1000 ≡ 87×23   (mod 1000)

→   23⁻¹ ≡ 87   (mod 1000)

3 0
3 years ago
36 is on 0.9% of what number<br><br>help fast
Dmitriy789 [7]
The answer would be 4000
3 0
3 years ago
Complete the following statements.
stiv31 [10]

Answer:

A soda bottle contains 2 liters of liquid. Therefore:

The soda bottle contains  67.62 fluid ounces of liquid.

The soda bottle contains 0.525  gallons of liquid.

2) A milk jug contains 2 gallons of milk. Therefore:

The milk jug contains 8  quarts of milk.

The milk jug contains 7.6 liters of milk.

Step-by-step explanation:

We need to complete the statements.

1)

A soda bottle contains 2 liters of liquid. Therefore:

The soda bottle contains -------  fluid ounces of liquid.

  • Converting Liters to fluid ounces

We know that 1 liter = 33.81 fluid ounces

So,  2 liter = 2 x 33.81 = 67.62 fluid ounces

The soda bottle contains 67.62  fluid ounces of liquid.

The soda bottle contains  gallons of liquid.

  • Converting liters to gallons

As, we are not given direct conversion from liters to gallons, first we convert liter to quarts and then convert quarts to gallons

We know that

1 liter = 1.05 quarts

2 liters = 2 x 1.05 = 2.1 quarts

4 quarts = 1 gallon

1 quarts = 1/4 gallon

2.1 quarts = 1/4 * 2.1 = 0.525 gallon

The soda bottle contains 0.525  gallons of liquid.

2)

A milk jug contains 2 gallons of milk. Therefore:

The milk jug contains -------- quarts of milk.

  • Converting gallons to quarts

We know:

1 gallon = 4 quarts

2 gallons = 2 x 4 = 8 quarts

The milk jug contains 8 quarts of milk.

The milk jug contains ------  liters of milk.

  • Converting gallons to liters

We know:

1 gallon = 4 quarts

2 gallon = 8 quarts

1.05 quarts = 1 liter

1 quarts = 1/1.05 liter

8 quarts = 1/1.05 * 8 = 7.6 liter

The milk jug contains 7.6 liters of milk.

6 0
3 years ago
Other questions:
  • Find the square root of 291600 by prime factorization​
    13·1 answer
  • Keisha spent 45 minutes at soccer practice on Monday, and n minutes on Tuesday. Write an expression that represents the number o
    5·1 answer
  • Which linear function is represented by the graph?
    11·1 answer
  • 1 2/3 + 3 1/2= ?? <br> 1 and 2 3rds plus 3 and 1 half equals what??
    6·1 answer
  • Do I multiply 60% of 68
    9·2 answers
  • What is the value of x in the equation 2x + 9 = 21? (4 points) 2 6 9 15
    7·2 answers
  • Help meeeee PLS<br> I need help!
    7·1 answer
  • Please Help!<br> ASAP!!<br> Will give Brainliest and 20 points!
    5·1 answer
  • Line a is parallel to line b with transversal t. Use the figure to find the measurement of Angle 7
    14·1 answer
  • Complete the sentence.<br> 4ft= ____ in.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!