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2 years ago

Need helpp asap its due by 11:59pm i will give brainliest

Mathematics

2 answers:

Dmitry_Shevchenko [17]2 years ago

6 0

Answer:

Step-by-step explanation:

nikdorinn [45]2 years ago

3 0

Answer:

The solution is (-6,2)

Step-by-step explanation:

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What is the radius of a circle with a circumference of 36(3.14) cm

mart [117]

It should be 18, because despite of 3,14, because that's pi and radius is half of the diameter, so36 divide 2 is 18.

6 0

3 years ago

Nelson got a pack of 12 pencils. he took 3 pencils and put it in is desk at school and 2 pencils to put in is locker at school.

prohojiy [21]

1 1\2. so he had that fraction as all after

8 0

2 years ago

Can it be concluded that if there is a 50% chance of contracting a communicable disease through contact with an infected person,

crimeas [40]

Answer:

No it cannot be concluded.

Step-by-step explanation:

The probability of getting the disease in the first attempt is 50%

The probability of getting the disease in the second attempt is 50%

Thus the probability of getting the disease in either of the turns is 50%+50%=100% (which may seem to be true)

BUT

The probability of not getting the disease in the first attempt is 50%

The probability of not getting the disease in the second attempt is 50%

Thus the probability of not getting the disease in either of the turns is 50%+50%=100% (which is also true for this case)

Thus the probability of getting the disease in either of the 2 contacts is still 50%

4 0

3 years ago

Suppose you have a pieceof material that is 17 feet long. you only need 5/8 of the total length. how many feet do you need

Ilya [14]

(5/8) * 17 feet = 10.625 feet

5 0

3 years ago

For questions 8 – 10, answer the questions about tangent-tangent angles.

olchik [2.2K]

Answer:

m(arc ZWY) = 305°

Step-by-step explanation:

8). Formula for the angle formed outside the circle by the intersection of two tangents or two secants is,

Angle formed by two tangents = $\frac{1}{2}(\text{Difference of intercepted arcs})$

= $\frac{1}{2}(220-140)$

= $\frac{1}{2}(80)$

= 40°

9). Following the same rule as above,

Angle formed between two tangents = $\frac{1}{2}(\text{Difference of intercepted arcs})$

125 = $\frac{1}{2}[m(\text{major arc})-m(\text{minor arc})]$

250 = $[m(\text{arc ZWY})-m(\text{arc ZY})]$

250 = m(arc ZWY) - 55

m(arc ZWY) = 305°

Therefore, measure of arc ZWY = 305° will be the answer.

10). m(arc BAC) = $\frac{1}{2}([m(\text{arc BDC})-m(\text{arc BC})])$

= $\frac{1}{2}(254-106)$

= $\frac{148}{2}$

= 74°

4 0

3 years ago