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
Norma-Jean [14]
3 years ago
7

Do the lengths 30,40,45 form a right triangle

Mathematics
2 answers:
aliya0001 [1]3 years ago
5 0
Answer: No, It Don't.
Reptile [31]3 years ago
4 0
45^2 = 40^2 + 30^2
2025 = 1600 + 900
2025 is not equal 2500

so it's not a right triangle

You might be interested in
The cost of fencing a circular field at the rate of Rs.24 per metre is Rs. 5280.
7nadin3 [17]

Answer:

radius = 35.03 m

Step-by-step explanation:

5280/24 = circumference = 220 m

220 /Pi = diameter = 70.06 m

70.06/2 = radius = 35.03 m

6 0
2 years ago
Write the equation for the area (A) in terms of length (l) of a playground if the width (w) is one half as long as the length (l
Dvinal [7]
Let, the length = l
Width = l/2

Area = l * w = l * l/2 = l²/2

So, Your Final Answer would be  A = l²/2

Hope this helps!
5 0
3 years ago
What is the equation in point slope form of a line that passes through the point (−8, 2) and has a slope of 12 ? Drag a number,
NemiM [27]
Point-slope form:

y − b = m(x − a<span>), where m is the slope and (a, b) is a point on the graph.

Here that would look like:

y - 2 = 12(x - (-8))
y - 2 = 12(x + 8)

The answer:
</span>y - 2 = 12(x + 8)

Hope this helps.
5 0
3 years ago
Am I doing something wrong????
ser-zykov [4K]
Same thing is happening to me!
7 0
2 years ago
Read 2 more answers
a train is traveling from New Orleans to Memphis at a constant speed of 79 miles per hour.New Orleans and Memphis are 395.1 mile
alexdok [17]
Just use the formula time = distance / speed

395.1/79= 5.001

It will take the train approximately five hours to reach Memphis
5 0
3 years ago
Other questions:
  • How quickly do synthetic fabrics such as polyester decay in landfills? A researcher buried polyester strips in thes oil for diff
    5·1 answer
  • If the legs of a trapezoid are congruent, what can be said about the trapezoid?
    9·2 answers
  • Help please thanks!!!!!!!!!!
    6·1 answer
  • mark invests 8000 in an account that pays 12% interest and 2000 in one that pays 8%. if he leaves the money in the accounts for
    7·1 answer
  • The night watchman in a factory cannot guard both the safe in back and the cash register in front. The safe contains $6000, whil
    12·1 answer
  • . an 8 degree rise in temperature
    11·1 answer
  • Find the requested values.<br> 45°<br> 5c+5°
    6·1 answer
  • WHAT ARE THE COORDINATES OF POINT Q? (-4,2 1/2)
    10·1 answer
  • I need help with this pls :)
    12·1 answer
  • Sarah bought 18 boxes of 65 pens at $12 a box. She sold 378 of them at 3 for $1.00 and the rest at 4 for $1.00. Find her total p
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!