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attashe74 [19]
2 years ago
14

Please answerr!! Math

Mathematics
1 answer:
Morgarella [4.7K]2 years ago
4 0

Answer:

a

Step-by-step explanation:

i got it on a test

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Find the measure of MNQ
xz_007 [3.2K]

Answer:

m∠MNQ = 158

Step-by-step explanation:

As it can be seen in the figure:

+) The measure of arc MQ = 91 degree

+) The measure of arc RP = 225 degree

As this is the circle, four points M, Q, P and R are on the circle, so that we have:

+) m∠RMP = 1/2. measure of arc RP = 1/2 x 225 = 112.5 degree

As N is on MP

=> m∠RMN = m∠RMP = 112.5

+) m∠ MRQ = 1/2 measure of arc MQ = 1/2 x 91 = 45.5 degree

As N is on RQ

=> m∠MRN = m∠MRQ = 45.5

In the triangle RMN, the total measure of 3 internal angles is equal to 180 degree, so that:

m∠MNR + m∠RMN + m∠MRN = 180

=> m∠MNR + 112.5 + 45.5 = 180

=> m∠MNR  = 180 -112.5 -45.5 = 22

As N is on QR

=> m∠MNR + m∠MNQ = 180

=> m∠MNQ = 180 - m∠MNR  = 180 - 22 = 158

So that m∠MNQ = 158

8 0
3 years ago
How do you solve this?
ivanzaharov [21]
Which one do you want us to solve for you
5 0
2 years ago
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Y=5x^3-3 {x=+_6} construct the data table
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Data table for y = 5x³ - 3
Plug in the x to find the y-values.

x     -6       -5      -4      -3       -2       -1       0       1       2       3       4       5       6
y   -1083 -628  -323   -138   -43      -8       -3      2      37    132   317   622 1077
8 0
3 years ago
Convert 4/12 into a decimal round to the nearest tenths place
zimovet [89]

Answer:

0.3

Step-by-step explanation:

4 divided by 12 is .333333333… and the tenths place is right after the decimal point. ex: 5.67 with 6 being in the tenths place. since 3 can’t be rounded upto add onto the tenths place, it stays as .3.

5 0
2 years ago
A cone has a diameter of 8ft and height of 3ft. What’s the volume?
stepladder [879]

Step-by-step explanation:

1/3 πr²h

Given

diameter (d) = 8ft

radius (r) = d/2 = 8/2 = 4 ft

height (h) = 3 ft

Volume of cone

\frac{1}{3} \times \pi {r}^{2}  h

\frac{1}{3}  \times 3.14 \times  {4}^{2}  \times 3

\frac{150.72}{3}

=50.24 ft³

7 0
2 years ago
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