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
Stells [14]
3 years ago
12

Solve for y. enter your answer in the box. y= __

Mathematics
1 answer:
mihalych1998 [28]3 years ago
7 0

Answer:

y = 10  PLEASE GIVE BRAINLIEST

Step-by-step explanation:

The angles of this triangle should all add up to 180 degrees.

There are 3 angles so 180 ÷ 3 = 60.  Each angle will = 60 degrees.

To find y:

5y + 10 = 60

5y = 60 - 10

5y = 50

y = 50 ÷ 5

y = 10

You might be interested in
Derek weighs 155 pounds and drives a utility vehicle that can carry no more than 220 pounds. He plans to use his utility vehicle
liraira [26]
By the looks of this the answer is E

Derek weighs 155
155+220
8 0
3 years ago
you practice the piano for 30 min. each day. Write and solve an equation to find the total time t you spend practicing the piano
Tom [10]
Lets get all the information we need first.
A week has 7 days, you practice 30 min each day, so in a week you will practice a total time t of 30 min for 7 times, that is:
t = 7day(30 min/day)
t = 210 min
So in a week you will practice a total of 210 minutes.
7 0
3 years ago
Read 2 more answers
Solve for f: d/2+f/4=6
soldi70 [24.7K]
I believe this should be right

3 0
3 years ago
(10.02)
melisa1 [442]

Answer:

sin O=\dfrac{3\sqrt{13}}{13}\\cos O=\dfrac{2\sqrt{13}}{13}\\tan O=\dfrac{3}{2}

Step-by-step explanation:

If the point (2,3) is on the terminal side of an angle in standard position.

Adjacent of O, x=2,

Opposite of O, y=3

Next, we determine the hypotenuse, r using Pythagoras Theorem.

Hypotenuse =\sqrt{Opposite^2+Adjacent^2} \\r=\sqrt{3^2+2^2} \\r=\sqrt{13}

Therefore:

sin O=\dfrac{Opposite}{Hypotenuse} \\sin O=\dfrac{3}{\sqrt{13}} \\$Rationalizing\\sin O=\dfrac{3\sqrt{13}}{13}

cos O=\dfrac{Adjacent}{Hypotenuse} \\cos O=\dfrac{2}{\sqrt{13}} \\$Rationalizing\\cos O=\dfrac{2\sqrt{13}}{13}

Tan O=\dfrac{Opposite}{Adjacent} \\tan O=\dfrac{3}{2}

4 0
3 years ago
Find the coordinates of P so that P partitions the segment JK in the ratio 4 to 1 if (-2,5) and K (2, -3).
worty [1.4K]
The answer would be 2
3 0
3 years ago
Other questions:
  • A pedometer is a device that estimates the distance that a person walks by recording the number of steps taken. Chloe walked exa
    8·1 answer
  • Given that ΔUVW is similar to ΔXYZ, find the length of ZX.
    6·2 answers
  • A regular polygon of 2 k + 1 sides has 140 as<br> size of each interior angle find K​
    8·1 answer
  • No, the answer isn't 200. <br><br> Please explain.
    5·1 answer
  • If 4x+3y=10 and 2x+7y=20, determine a coefficient for x that makes the equation below true.
    15·1 answer
  • Find the median and mean of the data wich reflects the best measure of the center
    8·2 answers
  • CAN 10/12 BE REPLACED WITH 1/2 WHILE ESTIMATING? YES OR NO
    13·1 answer
  • Find the midpoint of the line segment with the given endpoints. please help !!
    14·1 answer
  • Simplify 10x + 7y + 32x - 15y please help!
    11·1 answer
  • Help please I need help please
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!