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vova2212 [387]
3 years ago
6

Find the volume and surface area of the earth if its circumference is 40 000 km

Mathematics
1 answer:
inn [45]3 years ago
8 0

Answer:

volume = 3.24× 10 ∧12, SA = 5.09 × 10 ∧8

Step-by-step explanation:

Check attachment

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Hill in the blank: Type your answer in the box and then clichWhat is the value of n?144eAnswer:
Inessa05 [86]
The correct answer is 95°.

To solve for n, you can start by finding the measures of the triangle's interior angles. Knowing that a straight line measures 180°, you can subtract the given values from 180° to find the measures of the respective supplementary interior angles. That would give you 59° (180-121) and 36° (180-144).

Now, knowing that the measure of all the interior angles of a triangle is also 180°, you can add the two interior angles you know (59+36) and subtract those from 180°. Doing so would give you the measure of the missing third angle, which is 85°.

Finally, because angle n is the supplementary angle of the missing angle from the previous step, simply subtract that angle's measure from 180° to find n°, which is 180-85 or 95°.
5 0
3 years ago
Which ordered pair is in the solution set of 2x - 5y ≥ 10?
Taya2010 [7]

(3,5)

Step-by-step explanation:

6 0
3 years ago
Pls help I’m really confused How are vertical
skad [1K]
Vertical angles:
Vertical Angles are the angles opposite each other when two lines cross.
https://www.mathsisfun.com/geometry/vertical-angles.html
The link has a visual of vertical angles.

Adjacent Angles:
Adjacent angles are two angles that share a common vertex point and a common side. They basically sit right next to each other.
https://www.mathsisfun.com/geometry/adjacent-angles.html
The link has a visual of adjacent angles.

Complementary Angles:
Two angles whose measures add to 90º.
Basically, together they make a right angle.

Supplementary Angles:
Two angles whose measures add to 180º.
Basically, together they form a straight line.
7 0
2 years ago
Solve the problem using 6.2%, up to $128,400 for Social Security tax and using 1.45%, no wage limit, for Medicare tax.
maksim [4K]

Based on the social security tax rate and the Medicare tax, the monthly Social security is $109.12 and the Medicare tax is $25.52.

<h3>What is monthly social security act?</h3>

Graham, C. has not reached the $128,400 threshold for social security so the Social Security tax withholding for the month will be:

= Monthly salary x Social security rate

= 1,760 x 6.2%

= $109.12

The Medicare has no limit and so will be:

= 1,760 x 1.45%

= $25.52

Find out more on Social Security and Medicare at brainly.com/question/27677508.

#SPJ1

3 0
1 year ago
Find the value of n<br><br> 6/n = 5/120
sleet_krkn [62]

Answer:

n = 144

Step-by-step explanation:

          6 / n = 5/120

         6 * 120 = 5*n

               5n = 6*120

               5n = 720

                 n = 720/5

                 n = 144

8 0
3 years ago
Read 2 more answers
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