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Alik [6]
3 years ago
9

Can some one pls help me with these questions it is really argent

Mathematics
1 answer:
ahrayia [7]3 years ago
7 0
Number 5 i dont know. i got 8.85×10^6, but its not one of the choices. number 6 i got A.12.57
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What are my zeros (x^2 - 8x + 1)?
Pavel [41]

Answer:

x= 7.87298334621                          x=.12701665379

Step-by-step explanation:

This is in standard form so we have to factor this into

x^2-8x + 16 + 1 = 16

(x-4)^2 = 15

(x-4) = \sqrt{15\\}

x-4= ± 3.87298334621

x-4 = 3.87298334621                      x-4= -3.87298334621

x= 7.87298334621                          x=.12701665379

7 0
3 years ago
16 factory workers made 40 pieces in a certain amount of time. How many workers are needed to make (1) 20, (2)25 and (3)100 piec
lorasvet [3.4K]

1. 40 units___16 workers

20 units___x= 8 workers

(20*16)/40=8

2. 40 units___16 workers

25 units___x= 10 workers

(25*16)/40=10

3. 40 units___16 workers

100 units___x= 40 workers

(100*16)/40=40

7 0
3 years ago
Read 2 more answers
I need some help please
sveticcg [70]

Answer:

Acute Triangle

Step-by-step explanation:

All angles are less than 90 degrees.

6 0
3 years ago
Find 1/9 of 3/4 of 24
fomenos
First, find 3/4 of 24. 24/4=6, 6x3= 18. Now, find 1/9 of 18. 18 divided by the denominator, 9, is 2. Since the numerator is one, our answer remains as 2. So yeah, the answer is 2.
4 0
3 years ago
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Please help me!!! 13 points
77julia77 [94]
1. 16% or 25%
2. True
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3 years ago
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