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
SVETLANKA909090 [29]
3 years ago
6

GIVING BRAINLEST FOR SIMPLE 7TH GRADE MATH PROBLEM.

Mathematics
2 answers:
mario62 [17]3 years ago
5 0

Answer:

B. 60deg

Step-by-step explanation:

Both the sum of the third angle in the triangle and x has to be 180deg, as they sum to a half angle;

and the sum of angles in any triangle is 180deg.

We know that x = 180deg - (180deg - 28deg - 32deg) = 180deg - 180deg + 28deg + 32deg = 60deg

Also, note that x is drawn as smaller than a right angle. Unless the picture was made specifically to confuse us, we know that the only answer could be B.

Anni [7]3 years ago
5 0

Answer:

The exterior angle measures 60°

Step-by-step explanation:

Using the angles we already have we can determine that the missing interior angle is 120 since the interior angles of a triangle add up to 180°. So the missing interior and and the missing exterior angle are supplementary meaning they add up to 180. so 180-120=60°

You might be interested in
Which equation best represents the relationship between x and y in the graph? * 2 points
stellarik [79]
The answer is y=2x+2
5 0
3 years ago
Read 2 more answers
What is translation with 5 units right and 1 up
Leviafan [203]
Since you did not provide the coordinates, I can't provide an exact answer. 
However, I can tell you this; from the initial x-coordinate, move right 5 units. from the initial-y coordinate, move up 1 unit and you will have your answer. 
4 0
3 years ago
Help ! I AM Not sure what to do
o-na [289]
The answer is (3,5)
5 0
2 years ago
Find the interest accumulated from $100 dollars, with a 5% interest rate per month, for 2 months.
Sergio039 [100]
I believe you get 10 dollars in interest.
6 0
3 years ago
Read 2 more answers
A radioactive substance has a continuous decay rate of 0.056 per minute. How many grams of a 120 gram sample will remain radioac
sammy [17]

Answer:

The mass of the radioactive sample after 40 minutes is 12.8 g.

Step-by-step explanation:

The mass of the sample can be found by using the exponential decay equation:

N_{t} = N_{0}e^{-\lambda t}

Where:

N(t): is the amount of the sample at time t =?

N₀: is the initial quantity of the sample = 120 g

t = 40 min

λ: is the decay constant =  0.056 min⁻¹

Hence, the mass of the sample after 40 min is:

N_{t} = N_{0}e^{-\lambda t} = 120g*e^{-0.056min^{-1}*40 min} = 12.8 g

     

Therefore, the mass of the radioactive sample after 40 minutes is 12.8 g.

I hope it helps you!

5 0
3 years ago
Other questions:
  • It takes 63 pounds of seed to completely plant a 7 acre field. How many acres can be planted per pound of seed?
    9·1 answer
  • The step that usually comes last in solving numeric problems is ____..
    15·2 answers
  • Adam let out 18 feet of string to fly his kite. He then let out 19 feet more before reeling back in 8 feet. How long was his str
    15·1 answer
  • How fast should the ant walk to go around the rectangle in 4 minutes?
    15·1 answer
  • How do i solve this ? :')
    12·1 answer
  • Kelly rolls two number cubes 50 times. After each roll, she records whether the number on
    6·2 answers
  • Josephine decided to get this Platinum card since she saw the ads touting the "0% A.P.R. Platinum. Sign Up
    5·1 answer
  • Given<br>that A -<br>8<br>2.<br>find<br>2<br>4 나​
    9·1 answer
  • You start at your school, 10 miles from your house and walk home at a rate of 2 miles per hour **negative slope since you are wa
    12·1 answer
  • jamie deposits $900 into a savings account that pays 2% interest. if he leaves the money in the account for 3 years, how much in
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!