HELP!! Which of the following expressions represents the distance between -3.9−3.9minus, 3, point, 9 and -4.7−4.7minus, 4, point, 7?
Answers
Answer:
| -2 1/5 - 4.35|
Step-by-step explanation:
Take the absolute value of the difference of the two number
| -2 1/5 - 4.35|
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Based on the data in the video ( 100 pages for $5.25,200 pages for $7.75,300 pages for $10.25,400 pages for $12.75 ), a) How well will a line model the data? b) Find an equation for price in terms of the number of pages, n Price
Answers
Answers
Answer:
we can't even see it
Step-by-step explanation:
it's very blurry
Part B: Create an equation that shows the amount of wages earned, S, for working y hours of overtime. Hint: Remember to include in the equation the amount earned from working 40 hours. (3 points)
Part C: Andrew earned $330 in 1 week. How many hours (regular plus overtime) did he work?
Answers
Part B) The equation is W = $ 6*40 + $9 y =$ 240 + $9 y where y as the overtime hours = total number of hrs - 40.
Part C) $ 240 + $9 y = $330. y is 10 hrs. Hence the total hours is 50 hrs.
Answers
Answer:
The mean is 4.5
Step-by-step explanation:
u add the numbers and divide by how many numbers there are
Answers
4.log 1/2 32= -5
Evaluate the logarithm
6. log27 3=
8. log 1/4 256=
9. log 10 .001=
10. log 64 2=
Answers
8. -4
9. -3
10. 1/6
Therefore:
3)log 1/4 1=0 ⇔(1/4)⁰=1
4)log 1/2 32 -5 ⇔(1/2)⁻⁵=2⁵=32
6)
log 27 3=n ⇔ 27^n=3
27=3³
(3³)^n=3 ⇒n=1/3 (3³)¹/³=3³/³=3¹=3
Answer: log 27 3=1/3
7)
log1/4 256=n ⇔(1/4)^n=256
256=2⁸=4⁴
(1/4)^n=4⁴ ⇒n=-4 [ (1/4)⁻⁴=4⁴=256 ]
Answer: log1/4 256=-4
9)
log 10 0.001=n ⇔ 10^n=0.001
0.001=10⁻³
10^n=10⁻³ ⇒n=-3
answer: log 10 0.001=-3
10)
log 64 2=n ⇔64^n=2
64=2⁶
(2⁶)^n=2 ⇒2(⁶n)=2¹ ⇒ 6n=1 ⇒ n=1/6
answer: log 64 2= 1/6