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Romashka-Z-Leto [24]
3 years ago
5

Help me out im stuck on these 2 problems

Mathematics
1 answer:
solniwko [45]3 years ago
4 0
1. A=PiR^2
A=3.14 x 6^6
A=3.14 x 36
A=113.04 m^2

V= AxH
V= 113.04 x 10
V= 1130.4 m^3
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A horizontal force of 20.8 N is applied to move a 425-kg cart a distance 0.636 m
juin [17]
A work applied on the cart = 20.8x0.636
3 0
3 years ago
Jarred sells DVDs. His inventory shows that he has a total of 3,500 DVDs. He has 2,342 more contemporary titles than classic tit
GaryK [48]
Answer: x = 2921, y = 579

Step-by-Step Explanation:

I am assuming that we just have to Solve for ‘x’ and ‘y’.

‘x’ = No. Of Contemporary Titles
‘y’ = No. Of Classic Titles

=> x + y = 3500 (Eq. 1)
=> x - y = 2342 (Eq. 2)

Adding Eq. 1 and Eq. 2, we get :-

2x = 3500 + 2342
2x = 5842
x = 5842/2
=> x = 2921

Therefore, x = 2921

Substitute value of ‘x’ in Eq. 1 :-

x + y = 3500
(2921) + y = 3500
y = 3500 - 2921
=> y = 579

Therefore, y = 579

Hence,
No. Of Contemporary Titles = 2921
No. Of Classic Titles = 579
6 0
2 years ago
150 - x = 87 what does x equal here ?
Ainat [17]

Answer:

x=63

Step-by-step explanation:

<em>Subtract by 150 from both sides of equation.</em>

<em>150-x-150=87-150</em>

<em>Simplify.</em>

<em>87-150=-63</em>

<em>-x=-63</em>

<em>Divide by -1 from both sides of equation.</em>

<em>-x/1=-63/-1</em>

<em>Simplify, to find the answer.</em>

<em>-63/-1=63</em>

<em>x=63 is the correct answer.</em>

<em>I hope this helps you, and have a wonderful day!</em>

5 0
3 years ago
Read 2 more answers
A circle has a circumference of 1,017,36 units.<br> What is the radius of the circle?
Bess [88]

Answer:

161.92 is the radius

If you want, you can round it to 162 units

7 0
3 years ago
What property is shown in 3x+4y+2+6y+3
True [87]

Answer:

Step-by-step explanation:

I think its substitution

8 0
3 years ago
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