PLS HELP ME IM NOT GOOD IN MATHS PLS I WANT NOW PLS

Mathematics

1 answer:

lbvjy [14]3 years ago

5 0

Answer:

Which question needs to be answered?

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I will mark Brainliest

Dima020 [189]

Answer: 10 verticesTo make a full circle(360 °), the number of 40° lines you need will be: 360/40=9 lines. So, the base of the pyramid would be made of 9 lines.Pyramid has a base and sides. The sides number is equal to the number of lines of the base. Then, the number of faces/vertices would be: 1 + 9= 10
If the question saying literally 40 edges(not degrees), then the pyramid base would be 40 lines. In this case, the number of vertices would be: 1+40=41

8 0

3 years ago

Value ofc -x^2+3x+c=0

Vlada [557]

Answer:

they are the values of the 3 coefficients.

Step-by-step explanation:

6 0

2 years ago

Find the measure of . (to the nearest tenth) PLEASE I NEED HELP :((

Kobotan [32]

Answer:

Step-by-step explanation:

This is classic right triangle trig. First decide how each side is related to the angle theta. The side 7.7 is opposite the angle theta, while the side 14 is adjacent. That is the tangent ratio by definition. Setting up the tan ratio:

$tan\theta=\frac{7.7}{14}$

To find a missing angle on your calculator, hit the 2nd button, then the tan button and enter in 7.7/14 and hit enter. You should get an angle measure of 28.8°

If you did not get 28.8 then you are probably in radians. Check it in the "mode" of your calculator.

7 0

3 years ago

If the solution to a linear system of equations is x=6 and y= 2 and you graphed the two equations, where would the two lines int

uranmaximum [27]

Answer:

(6,2)

Step-by-step explanation:

Combine them

6 0

2 years ago

Help me please I'm confused

spayn [35]

help with what? u dont have a question posted

4 0

3 years ago