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
Mrac [35]
3 years ago
13

How many triangles can be constructed with angles measuring 50º, 90º, and 40º?

Mathematics
2 answers:
IRINA_888 [86]3 years ago
8 0
A triangles angles all add up to 180*. so 90*+50*+40*=180*
worty [1.4K]3 years ago
4 0
A <span>right triangle

90</span>°<span> + 50</span>°<span> + 40</span>°<span> = 180</span>°
You might be interested in
What is 4/5 x 3/4? Please help
V125BC [204]

Answer: 3/5

Step-by-step explanation:

Multiply both the numerator and the denominator together.

4/5 x 3/4 = 12/20

Then simplify.

12/20 = 3/5

3 0
3 years ago
You have already saved $55. You can earn $9 per hour at your job. You are saving for a bicycle that costs $199. What inequality
Sveta_85 [38]

y = 9x + 55 because the 9x is the amount you get paid an hour, and to get to the 199 you need to include to rate at which you get paid, and add that to how much you already have saved.

4 0
3 years ago
Read 2 more answers
Isabel need to cut a square piece of wood with the area of 70 in.² approximate the size of the square round to the nearest 10th
babymother [125]

Answer:

8.4 in by 8.4 in

Step-by-step explanation:

The area of a square is the side length squared.

Let s be the side length:

s^2 = 70

s = \sqrt(70) = 8.4 in

3 0
2 years ago
The dimensions of a triangular prism are shown in the diagram.
Dominik [7]

the answer is :c

hope this helps

7 0
3 years ago
A computer scans every 2.75 days and another scans every 3.5 days
Brut [27]

Answer:

Alright, so we have to find the LCM of 2.75 and 3.5.

A good start would be to multiply them together to get 9.625, but we want a whole day!

This would be every 77 days :)

5 0
3 years ago
Other questions:
  • How do you solve this with order of operation?
    5·1 answer
  • Perfume can be purchased in a 0.6-ounce bottle for $18 or in a 2-ounce bottle for $50. The difference in price per ounce is? HEL
    9·1 answer
  • How do I figure out what the measure of Angel ABC ?
    14·1 answer
  • Suppose 6 pints of a 28% alcohol solution is mixed with 4 pints of a 90% alcohol solution. What is the concentration of alcohol
    14·1 answer
  • PLSSS HELP AND EXPLAIN YOUR ANSWER!! :)
    7·1 answer
  • Question 6
    10·2 answers
  • −5 − 5/3 =<br> solve this right and get points!
    9·2 answers
  • A lawn service owner is testing new weed killers. He discovers that a particular weed killer is effective 89% of the time. Suppo
    7·2 answers
  • Pls i need it in 10 mins ​
    9·1 answer
  • Pls help...<br><br>solve for x in the following...pls explain <br><br>a)7x+5=3x-1<br>b)5x+12=3x+14​
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!