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yarga [219]
3 years ago
9

Please help will give brainliest.

Mathematics
1 answer:
MAXImum [283]3 years ago
3 0

Answer:

V≈523.6

Step-by-step explanation:

V=4

3πr3=4

3·π·53≈523.59878

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A coin is tossed, and a die is rolled. Find the probability of getting heads and then rolling a 6.
Colt1911 [192]

Answer:

1/2 and 1/6

Step-by-step explanation:

8 0
2 years ago
Given: circle k(O), m∠P=95°, m∠J=110°, m∠LK=125°<br> Find: m∠PJ
IRINA_888 [86]

Answer:

The measure of the arc PJ is 75\°

Step-by-step explanation:

step 1

Find the measure of angle L

we know that

In a inscribed quadrilateral opposite angles are supplementary

so

m

we have

m

substitute

m

m

step 2

Find the measure of arc KJ

we know that

The inscribed angle measures half that of the arc comprising

so

m

substitute the values

95\°=\frac{1}{2}(125\°+arc\ KJ)

190\°=(125\°+arc\ KJ)

arc\ KJ=190\°-125\°=65\°

step 3

Find the measure of arc PJ

we know that

The inscribed angle measures half that of the arc comprising

so

m

substitute the values

70\°=\frac{1}{2}(65\°+arc\ PJ)

140\°=(65\°+arc\ PJ)

arc\ PJ=140\°-65\°=75\°

5 0
2 years ago
Need help on this one
Artist 52 [7]

Answer:

12

Step-by-step explanation: it’s right

8 0
3 years ago
The height of a roller coaster's lift hill is 4 feet more than 3 times the height of its next tallest hill.
jeka94

Answer:

Next highest hill is 118 feet tal

Step-by-step explanation:

Lift hill = L

Next tallest = N

L = 3N + 4

L = 358

358 = 3N + 4

-4              -4

354 = 3N

/3        /3

118 = N

5 0
3 years ago
Read 2 more answers
Find the angle marked with the ? mark
Yuri [45]

Answer:

53 degrees

Step-by-step explanation:

Angle N = angle E

because angle made by joining end points of same chord on circumference are always equal.

so angle E = 37

Angle D = 90 ( because angle made by diameter on circumference is 90 degrees)

Now in Triangle DEC. Sum if all the angles of triangle us 180

Angle D + angle E + ? = 180

37 + 90 + ? = 180

127 + ? = 180

? = 180 - 127

? = 53 degrees

4 0
2 years ago
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