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
Vilka [71]
3 years ago
8

Please answer number 1. Help!!

Mathematics
1 answer:
lara31 [8.8K]3 years ago
7 0

Answer:

<h2>40.8</h2>

Step-by-step explanation:

The formula of a distance from a point (x, y) to the origin:

d=\sqrt{x^2+y^2}

We have P(21, 35). Substitute:

d=\sqrt{21^2+35^2}=\sqrt{441+1225}=\sqrt{1666}\approx40.8

You might be interested in
Which of the following options is a better purchase for a microwave? Option 1: A cash sale for $120 Option 2: $5 down with equal
r-ruslan [8.4K]
The first option is a better choice heres why...
option 1) is $120
option 2) is $155
option 3 is $130
option 4) is 135
SO all and all the first payment method is the cheapest option.
5 0
3 years ago
Read 2 more answers
how many triangles can you make with the given lengths of three line segments are 4 centimeters, 5 centimeters, and 9 centimeter
netineya [11]
None.  The triangle inequality states that the sum of the smaller two sides of a triangle must be greater than the third side.  As 4+5=9, this inequality is false in this case, so these sides cannot create a triangle. 
6 0
3 years ago
What is the trigonometric ratio for cos C?
Solnce55 [7]
You remember from SOH CAH TOA that
.. Cos = Adjacent/Hypotenuse
.. cos(C) = 80/82 = 40/41 . . . . . . . . . . . seems to match the last selection
8 0
2 years ago
Witch one is bigger 3/5, 1/2, or 99/100
Solnce55 [7]
We need to make them all equivalent, so when all denominators are equal, we can see. 1/2 is 50/100, 3/5 is 60/100, and 99/100 stays the same.
The biggest is 99/100.
8 0
3 years ago
Read 2 more answers
Help please need those answers
icang [17]

We know: The sum of the measures of the angles of a triangle is equal 180°.

We have: m∠A =65°, m∠B =  (3x - 10)° and m∠C = (2x)°.

The equation:

65 + (3x - 10) + 2x = 180

(3x + 2x) + (65 - 10) = 180

5x + 55 = 180        <em>subtract 55 from both sides</em>

5x = 125          <em>divide both sides by 5</em>

x = 25

m∠B =  (3x - 10)° → m∠B =  (3 · 25 - 10)° = (75 - 10)° = 65°

m∠C = (2x)° → m∠C = (2 · 25)° = 50°

<h3>Answer: x = 25, m∠B = 65°, m∠C = 50°</h3>
8 0
3 years ago
Other questions:
  • GONZALEZ
    7·1 answer
  • Find the original price of a pair of shoes if the sale price is $84 after a 30% discount.
    5·2 answers
  • Simplify. (will give brainliest)
    7·1 answer
  • Need help finding the limits
    12·1 answer
  • (6k^4-k^3-8k)-(5k^4+6k-8k^3)​
    12·2 answers
  • PLS I NEED HELP NOW!!!!!!!!!!!
    14·2 answers
  • I forgot how to do this can someone pls help me.
    9·2 answers
  • I run a business. It costs £54,000 a year. Most of the money goes on paying wages. The ratio of wages to other costs is 2 : 1. H
    10·1 answer
  • Square?<br>i neeed 200000000 charaters reeeeeeeee
    14·1 answer
  • Which best describes the graph of the function f(x) = 25x?<br><br> NEED HELP FAST
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!