3 years ago

And another oneeeeee

Mathematics

1 answer:

galina1969 [7]3 years ago

6 0

Answer:

My estimate is 28% of female members are over 50 years of age.

Step-by-step explanation:

Estimate - means when you are guessing.

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Select all number combinations that COULD make a triangle

tester [92]

Answer:

2 cm, 9 cm, 10 cm

Step-by-step explanation:

To know if a combination is a triangle all you have to do is see if the combinations add up to 180

(2)(9)(10)=180 therefore it is a triangle.

All the other angles do not add up to 180 so they can't be triangles!!

(4)(10)(3) =120

(5)(6)(11) =330

(4)(5)(7) =140

4 0

3 years ago

I really need help <br> it’s very hard

barxatty [35]

Answer:

The angle ZLK has a value of 75 degrees.

Step-by-step explanation:

We can calculate this as:

$m\angle MLZ+m\angle ZLK=m\angle MLK\\\\(x+66)+(x+86)=130\\\\2x+152=130\\\\2x=130-152\\\\x=-22/2=-11\\\\\\m\angle ZLK=x+86=-11+86=75$

We replace the angles values in the equation, as both angles that are formed with Z (MLZ and ZLK), when added, gives as the angle MLK. This allows us to calculate x. The value for x is -11.

Then, with the value for x we can calculate any of both angles.

6 0

3 years ago

A survey indicated that 3 out of 5 doctors use brand X aspirin. If 2000 doctors were surveyed, how many used brand X?

Blizzard [7]

2000(3/5)

6000/5

1200

So 1200 doctors used brand X

8 0

3 years ago

36 is 0.09% of what number

alexgriva [62]

Х-100%
36-0,06%
x=(36*100)\0,06=60000
Answer:60000

8 0

3 years ago

What is the measure of angle P?<br><br> Round only your final answer to the nearest hundredth.

Svetradugi [14.3K]

Answer:

i think its 130

Step-by-step explanation:

hope this helps? :|

5 0

3 years ago