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3 years ago

What is m∠2 + m∠3? HELPPPPP!!!!!

Mathematics

2 answers:

Eva8 [605]3 years ago

5 0

I believe the answer is 90

Tju [1.3M]3 years ago

3 0

Answer:

= 90⁰

Step-by-step explanation:

We know that m∠1 is 90⁰ because the adjacent angle is 90⁰ and they form a straight line.

The sum angle measurment of a triangle is 180⁰ so we subtract m∠1 fron the total of 180 and get 90⁰.

Therefore, the sum of m∠2 + m∠3 is 90⁰.

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The product of n and the quotient of 15 and 3. (n=5)

saveliy_v [14]

Answer:

50 is the final answer.

Step-by-step explanation:

5+15(3)

5+45

50.

6 0

2 years ago

Read 2 more answers

A field in the shape of a right triangle is bordered on one side by a stream, on another side by a road, and on a third side by

trasher [3.6K]

Answer:

42°

Step-by-step explanation:

For this problem, it may help you to draw it out to visualize it. You want to find the angle between the stream and road. Based on the description the triangle looks like this.

/ |

Stream(27) / | Road( 20)

/__|

Fence

You know the length of the road is 20, and the stream is 27. The angle can be found by using Cos∅=a/h. Adjacent to where the road and stream meet is the road, 20, and hypotenuse is the stream, 27.

So 20/27 = .74 = Cos∅

To find the angle ∅ use inverse cosine to get 42°.

Hope that helps and let me know if I did anything incorrectly!

5 0

2 years ago

What force would be required to accelerate a 1,100 kg car to 0.5 m/s2?

Likurg_2 [28]

Force = mass x exceleration
1100 x 0.5 = 550

8 0

3 years ago

Read 2 more answers

68.64 divided by 2.4 SHOW WORK PLEASE

34kurt

Answer:28.6

I started by seeing how many 2.4 can go into 68.64. I found that it is pretty easy to find that if you multiply the 2.4 by ten you get 24 so we do that twice and have 48. We then subtract 48 from the 68.64 which leaves us with 20.64. If we multiply 2.4 by 5 we get 12 so once again subtract 12 from that 20.64 and now we are left with 8.64. So now we need to figure out how many more 2.4 are left well it is more than three because three gives us 7.2 so let’s subtract that from it now we are left with 1.44. Now we need to find out what times 2.4 gives us 1.44. Well it would be .6. So now if we add up everything we get the answer of 28.6. Sorry if this very complicated

7 0

3 years ago

Solve for n in the literal equation a(n-2)+5=bn

Helga [31]

Answer:

Answer is below

Step-by-step explanation:

a(n-2)+5=bn

Add -bn to both sides

an-2a+5+(-bn)=bn+(-bn)

an-bn-2a+5=0

add two a to both sides

an−bn−2a+5+(2a)=0+(2a)

an−bn+5=2a

Add -5 to both sides

an−bn+5+(-5)=2a+(-5)

an−bn=2a−5

Factor out our variable

n(a−b)=2a−5

Divide both sides by a-b

n(a-b)/a-b=2a-5/a-b

n=2a-5/a-b

Hope this helps

7 0

3 years ago