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
guapka [62]
3 years ago
14

I have no idea what I’m doing

Mathematics
2 answers:
jeyben [28]3 years ago
5 0
The answer would be C, lol we all don’t pay attention in class sometimes haha
Verizon [17]3 years ago
4 0

Answer:

15.2 cm, 130 m

Step-by-step explanation:

1. The sine of angle Z is XY/17.4; (opposite/hypotenuse);

sin(61) = XY/17.4; multiply both sides by 17.4 to find XY

17.4sin(61) = 15.2 cm

2.

This triangle is made by the anchor of the balloon to the ground, the balloon, and the area on the ground directly below the balloon.

The hypotenuse of the triangle is the 170 m string.

The angle of inclination is 50 degrees.

The height of the triangle will be opposite of the angle of inclination.

Therefore,

sin(50) = height/170 (opposite/hypotenuse)

170sin(50) = 130.2 meters

You might be interested in
Find the area of a circle with a radius of 6 ft. Round off your answer to one decimal point. (The formula for the area of a circ
butalik [34]

Answer:

Using 3.14   for pi  A = 113.0  ft^2

Using the pi button A = 113.1 ft^2

Step-by-step explanation:

The area of a circle is given by

A = pi r^2

A = pi ( 6)^2

A = 36 pi

Using 3.14 for an approximation for pi

A = 36(3.14) = 113.04

To 1 decimal

113.0

Using the pi button

A = 113.0973355

A = 113.1

3 0
3 years ago
Which expression is equivalent to 16 × 3?
never [62]

Answer: A

Step-by-step explanation:

X times Y = Y times X

The order doesn't matter.

4 0
3 years ago
Read 2 more answers
How to tell if a number is prime or composite
kobusy [5.1K]
A prime number<span> has only two factors: 1 and itself. A</span>composite number<span> has more than two factors. The</span>number<span> 1 is neither </span>prime<span> nor </span>composite<span>. The </span>prime numbers<span> between 2 and 31 are 2, 3, 5, 7, 11, 13, 17, 19, 23, 29 and 31 since each of these </span>numbers<span> has only two factors, itself and 1.</span>
7 0
4 years ago
Read 2 more answers
Need asap help ,struggling !
zepelin [54]

Answer:

A.) x = 1000 kilowatt-hours

Step-by-step explanation:

Because Micah was charged 113.94 total for the month, this is the y value. We are trying to find x, how much electricity he used. We would start by making the equation: 113.94 = 0.11x + 3.94

Now, we need to get x alone.

(Subtract 3.94 from both sides) 110 = 0.11x

(Divide by 0.11) x = 1000 kilowatt-hours

Hope this helps!

3 0
4 years ago
What is 8 and 21/40 in decimal form? If don't uderstamd what is 8 and 21 over 40 in decimal form? Plz help thx✌️
Marrrta [24]
It is 8.525. what u do is 21÷40 and get .525 and then u add the 8 in the front and get 8.525
4 0
4 years ago
Other questions:
  • A block of aluminum occupies a volume of 15.0 ml and weighs 40.5 g. What is it's density?
    6·1 answer
  • 3/5 of a number decreased by one is 23. What is the number?
    7·1 answer
  • Help Me With This Question Please! I'm Answering This Question For A Hard Time! :(
    13·1 answer
  • The gas tank of a 2015 Nissan Sentra holds 13.2 gallons. How many pounds of carbon dioxide are produced by burning an entire tan
    8·2 answers
  • Describe how yo use a tens fact to find the difference for 15-8
    13·1 answer
  • 150 parents were surveyed. 26% said that the kids were noddy and 70% said their kids were nice. How many parents didn't answer w
    7·1 answer
  • If you were a physicist trying to determine the gravitational constant and you were able to measure the force of gravity exerted
    11·1 answer
  • The perimeter of a playing card is 30 centimeters. The area is 50 square centimeters. What are the dimensions of the playing car
    15·1 answer
  • A water sprinkler sprays water outward in a circular pattern. What square feet will be watered if the radius of the spray from t
    10·1 answer
  • 1 inch : 2 yards. If the actual width of a soccer field in the park is 52 yards, how wide is the field in the drawing?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!