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UkoKoshka [18]
3 years ago
15

Round 61219.4439681 to the nearest thousand.

Mathematics
2 answers:
lora16 [44]3 years ago
7 0

Answer:61000

Step-by-step explanation:

a_sh-v [17]3 years ago
3 0

Answer:

61219.444

Step-by-step explanation:

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Convert the angle - 3 radians to degrees, rounding to the nearest 10th.
Dmitrij [34]

Answer:

formula :

-3rad × 180/π = -171.9°

Step-by-step explanation:

hope that help's you :))!!

8 0
2 years ago
Is it A,B,C,D.... pls explain thank you
Stella [2.4K]
$24.99 + $12.50m = Cost for Gym Membership
$24.99 + $12.50m = $174.99

              $174.99 = $24.99 + $12.50m
$174.99 - $24.99 = $24.99 - $24.99 - $12.50m
              $150.00 = $12.50m
  $150.00/$12.50 = $12.50m/$12.50
                       12 = m

This membership will last 12 months.
5 0
2 years ago
Read 2 more answers
Can anyone please help me solve it<br>11,12 (1)(2)(3),13 this is all​
kondor19780726 [428]

Answer:

answer of 11

Step-by-step explanation:

given A=30°

R.H.S=2sinA cosA

=2 * sin30° * cos30°

2  \times \frac{1}{2}  \times  \frac{ \sqrt{3} }{2}

= \frac{  \sqrt{3} }{2}

=sin60°

sin 2*30°

=sin2A

L.H.S=R.H.S

8 0
3 years ago
A sample of values has a mean of 500.0 and a standard deviation of 50.0. use the range rule of thumb to find estimates for the m
leonid [27]
<span>The Range Rule of Thumb says that the range is about four times the standard deviation. (i.e. two standard deviations to the left and two standard deviations to the right of the mean).

Given that the mean is 500 and the standard deviation is 50, then

The minimum and the maximum "usual" values are given by

500\pm2(50)=500\pm100 \\  \\ =(500-100,\ 500+100)=(400,\ 600)

Therefore, the minimun "usual" value is 400 while the maximum "usual" value is 600.
</span>
7 0
3 years ago
Review the following information about vectors q and r.
Vitek1552 [10]
<h3>Answer:  a = -1  (fourth choice)</h3>

==========================================

Work Shown:

q = (-4, 1) is one vector

r = (a,3) is another vector

The resultant vector is

q+r = (-4,1)+(a,3)

q+r = (-4+a,1+3)

q+r = (-4+a,4)

Multiply both sides by 7

7(q+r) = 7*(-4+a,4)

7(q+r) = (7*(-4+a),7*4)

7(q+r) = (-28+7a, 28)

---------------

Since 7(q+r) = (-35, 28), we know that,

(-28+7a, 28) =  (-35, 28)

which leads to

-28 + 7a = -35

when we equate the x components of each vector. Let's solve for 'a'

-28 + 7a = -35

7a = -35+28

7a = -7

a = -7/7

a = -1

--------------

Check:

q = (-4,1)

r = (a,3) = (-1,3)

q+r = (-4,1)+(-1,3)

q+r = (-4+(-1), 1+3)

q+r = (-5, 4)

7*(q+r) = 7*(-5, 4)

7*(q+r) = (7*(-5), 7*4)

7*(q+r) = (-35, 28)

The answer is confirmed.

7 0
2 years ago
Read 2 more answers
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