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SCORPION-xisa [38]
2 years ago
5

Learning Task 2 B. Perform the indicated operations. Write your solution in the box below. Add Subtract: 1. (5x4 - 3x2 + 4) + (6

x3 - 4x2 - 7) 6. (5x3 - 7x2 + 3x - 4) -(873 + 2x2 32-7) 2.-7x3y + 4x2y2 - 2 and 4x3y + 1 - 8x2y2 7. (2x2y - 5xy + 3y2 -- (7xy -- 672 - 5729) 3. (5 + 24y3 - 7y2) + (-6y3 + 7y2 + 5) 8. (9x5 - 623 + 712) - (773 4. (2xs - 6x3 - 12x2 - 4) + (-11x + 8x + 2x2 + 6) 9. Subtract 4x3.5x - 8 from 672 - 3x + 8 5. (3y5 - 2y + y* + 2y3 + 5) and (238 + 3y8 + 2+ 7) 10. (1.599 + 4.8y2 + 12) - (ya - 1.742 + 2y) Solution and Answer 67 + 2x2) -​
Mathematics
1 answer:
svetoff [14.1K]2 years ago
5 0
18382093737820202929291
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Is an arbitrary number is able to represent all numbers while a randomly selected number represents a specific number. True or F
Hatshy [7]
This is false. An arbitrary number is the same as a random number. It is any number that is not specified, not restricted and not consciously thought of. Simply put, an arbitrary number or a random number is any number that you can think of.
7 0
3 years ago
In 1998 a San Diego reproductive clinic reported 49 births to 207 women under the age of 40 who had previously been unable to co
RUDIKE [14]

Answer:

828

Step-by-step explanation:

To cut the margin of Error in half, the clinic needs quadruple of the sample size.

If the sample size is 207 women,

Then quadruple of 207 = 4 * 207 = 828

7 0
3 years ago
Need help on 1 2 3 please
QveST [7]
1. 3in =5ft, 6in=10ft, 9in=15ft, 12in=20ft, 18in=30ft, 21in=35ft (multiples of 3 for the top row, the bottom row is multiples of 5. when the second column appears 3x2 is 6 and 5x2 is 10, and keep going. whatever number you multiply 3 by is the same number you multiply 5 by.)

a) 30ft
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2. Scale 2in = 4ft.
The scale dimensions of a room is 14x7
2×x=14 x=7 7×2in=14in. The actual wall would be 7×4=28ft

The scale drawing is 7in. 3.5×2=7in Then 3.5×4=14ft

Final dimensions, 28ft x 14 ft.

3. 2cm = 5m Scale
10cm = 25m. 10cm=2×5. 5m×5=25m
6cm = 15m, 6cm=2×3. 5m×3=15m

5 0
3 years ago
How do you get the answer for .0003 is 1/10 of?
Hitman42 [59]
0.0003 would be 1/10 of 0.00003. If you divided 0.00003 by 10 you would get 0.0003. In fraction form it is 3/10,000

Hoped this helped. 
5 0
3 years ago
2.1(0.2x-1.4)=1.3(0.4x—3.5)<br><br> Pls help.
Tresset [83]

Answer:

x=161/10 =16.100

Step-by-step explanation:

Combine Like Terms

3 0
3 years ago
Read 2 more answers
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