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Tasya [4]
3 years ago
7

If N is an acute angle and sin N=12over13, evaluate cos N and tan N.

Mathematics
1 answer:
zheka24 [161]3 years ago
8 0
Cos N= 5/13, and tan N=12/5.
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Write an inequality for the situaions below and solve:
musickatia [10]

Answer

Find out the how many boxes of paper can the forklift move at one time .

To proof

Let us assume that the number of boxes be x.

As given

A forklift can carry up to 2500 pounds.

You want to move boxes of paper which each weigh 140 pounds.

The paper boxes are supported on one pallet which weighs 50 pounds.

Than the equation is become in the form

140x +50  ≥ 2500

140x ≥ 2500 - 50

140x ≥ 2450

x \geq \frac{2450}{140}

x ≥ 17.5

Therefore the 18 boxes of paper can the forklift move at one time .

Hence proved

5 0
3 years ago
Find the missing side to the triangle in the attached image.
kari74 [83]

Answer:

x=34

Step-by-step explanation:

1. formula for Pythagorean Theorem for right trangles is <u>a^2+b^2=c^2</u>

2. a=30 and b=16, so (30)^2+(16)^2=c^2

3. (30)^2=900 and (16)^2=256

4. 900+256=1156

5. 1156=c^2

6. \sqrt{1156} =\sqrt{c^2}

7. the square root of 1156 is 34, so c=34

8. The missing side of the triangle, labeled as "x<em>"</em> is 34

8 0
3 years ago
Read 2 more answers
HELP PLEASE<br><br> Simplify the expression where possible. (-5x 2) 3
abruzzese [7]

Answer:

(-5x2)•3=

-15x^2

3 0
3 years ago
Suppose that you are provided with the following data for your country for a particular month: 200 million people are working, 2
lisov135 [29]

Answer:

Unemployement\,\,rate=23%

Step-by-step explanation:

To find the unemployment rate we have the next expression:

Unemplyment\,\,rate=\frac{Unemployment\,\,people}{Total\,\, labor\,\, force}\cdot 100

We have the next data:

200 million employed

20 million unemployed

40 million umemployed are not  looking for a job

Then the total labor force will be the employed and the unemployed population then de have 260 million

Unemployement\,\,rate=\frac{60million}{260million}\cdot 100

Unemployement\,\,rate=\frac{6}{26}\cdot 100

Unemployement\,\,rate=0.23\cdot 100

Unemployement\,\,rate=23%

7 0
3 years ago
Help, I need the bottom three answered and I'm sorta stuck on four too. Not sure if it's right
amm1812
5. 15 yards = 13.716 meters, so 13.716 meters
6. 32.366 meters per second
7. 32÷2=16 and 16×60= 960, so it can eat 16 in one minute, and 960 in one hour.
Hope this helps!
7 0
3 years ago
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