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
Serjik [45]
3 years ago
5

Plz help BRAINLIEST

Mathematics
1 answer:
Naddika [18.5K]3 years ago
4 0
Uhhhh the 3rd one?? i cant tell if this a trick question or not lol
You might be interested in
The angles of a pentagon are x, x − 5 0 , x + 100 , 2x + 150and 2x + 300 . Find all the angles.
miv72 [106K]

Answer:

The interior angles are 70°,65°,80°,155° and 170°

Step-by-step explanation:

step 1

Find the sum of the interior angles of the pentagon

The sum is equal to

S=(n-2)*180°

where

n is the number of sides of polygon

n=5 (pentagon)

substitute

S=(5-2)*180°=540°

step 2

Find the value of x

Sum the given angles and equate to 540

x+(x-5)+(x+10)+(2x+15)+(2x+30)=540°

7x+50=540°

7x=490°

x=70°

step 3

Find all the angles

x=70°

(x-5)=(70-5)=65°

(x+10)=(70+10)=80°

(2x+15)=(2*70+15)=155°

(2x+30)=(2*70+30)=170°

8 0
3 years ago
How do you solve this and what is the answer
Thepotemich [5.8K]

Answer:

x = 38°

Step-by-step explanation:

An external angle is equal to the sum of the opposite internal angles of a triangle. Either of the internal angles at the base can be found as the supllement of its external angle.

∠OLM = 180° -134° = 46°

Then

... x +46° = 84°

... x = 38° . . . . . subtract 46°

6 0
4 years ago
Can someone please help will give brainliest.​
Lorico [155]

Answer:

b

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
A company makes concrete bricks shaped like rectangular prisms. Each brick is
lord [1]
10*7*5=350 in3, the volume of 1 brick
14,000 in3 is the volume of all the concrete
Let X=the number of bricks
350*X=14000
X=14000/350
X=40 bricks
8 0
3 years ago
At the Rubber Duckie booth at the County Fair, contestants randomly pick two rubber ducks, one from each of two separate pools.
Arisa [49]
1. There are 10 ducks in total, 5 in each pool.

2. For each pool, the probability of picking a certain numbered duck—for instance, #3—is 20%.

3. Because the pools are separate with, picking one duck from one pool does not affect the chance of picking a certain duck from the other pool.

4. Therefore, the probability that a contestant wins the game is 20%.

Good luck!
5 0
3 years ago
Other questions:
  • Solve the equation.<br><br> x2 = 160
    10·1 answer
  • During their last workout,Susan ran 3 1/2 miles in 30 minutes and her friend Amber ran 2 1/3 miles in 20 minutes. Each girl thou
    7·1 answer
  • 10 POINTS. 1/7 written as a decimal is 0.142857 (this sequence repeats). What digit occurs in the 2012th spot after the decimal?
    14·1 answer
  • Suppose you earn $7.25 per hour working part time as a florist. Write and solve an inequality to find how many full hours you mu
    13·1 answer
  • What is 44 markers cost $7.04 dollar 7 markers
    11·1 answer
  • which of the following equation represent the amount of money annalise earns y in a week based on the number of hours x she work
    10·1 answer
  • Q/r - 6 = q for r. <br> Answer is. . . . .
    10·1 answer
  • Solve for x algebraically x/4 ≤ 6
    13·2 answers
  • 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
    8·1 answer
  • A deli sells sliced meat and cheese. One customer purchases 4 pounds of meat and 5 pounds of cheese for a total of $30.50. A san
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!