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2 years ago

Proofread 12 page in 6 minutes how many minutes will it take to proofread 96 pages

Mathematics

1 answer:

serg [7]2 years ago

4 0

You proofread 2 pages per minute so you divide 96 by 2 to get 48 minutes which is the answer

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Yea...we most def ain't learn this in class

larisa86 [58]

Answer:

F. 300,000

Step-by-step explanation:

logically, it is decreasing by 1.

7 0

3 years ago

Jane wishes to bake an apple pie for dessert. The baking instructions say that she should bake the pie in an oven at a constant

pychu [463]

Answer:

A=152

K= -Ln(0.5)/14

Step-by-step explanation:

You can obtain two equations with the given information:

T(14 minutes) = 114◦C

T(28 minutes)=152◦C

Therefore, you have to replace t=14, T=114 and t=28, T=152 in the given equation:

$114=190-Ae^{-14k} (I) \\152=190-Ae^{-28k}(II)$

Applying the following property of exponentials numbers in (II):

$e^{a}.e^{b}=e^{a+b}$

Therefore $e^{-28k}$ can be written as $e^{-14k}.e^{-14k}$

$152=190-Ae^{-14k}.e^{14k}$

Replacing (I) in the previous equation:

$152=190-76e^{-14k}$

Solving for k:

Subtracting 190 both sides, dividing by -76:

$0.5=e^{-14k}$

Applying the base e logarithm both sides:

Ln(0.5)= -14k

Dividing by -14:

k= -Ln(0.5)/14

Replacing k in (I) and solving for A:

$Ae^{-14(-Ln(0.5)/14)}=76\\Ae^{Ln(0.5)} =76\\A(0.5)=76$

Dividing by 0.5

A=152

7 0

3 years ago

What is 3/4 of 240 4/5?

OLEGan [10]

180.6 is the answer 240 4/5 is 240.8
240.8/4 is 60.2
60.2 x 3 is your answer

6 0

3 years ago

14 out of 22 students in 1st period passed the math assignment. What is the ratio of the students who passed to those who did NO

arlik [135]

Answer:

14:8

Step-by-step explanation:

5 0

2 years ago

Divide 150 into 3 parts in the proportion of 4, 6 and 2 1/2 respectively<br><br>

Feliz [49]

Answer:

Hope this helps!!

Step-by-step explanation:

4 = 48

6 = 72

2 $\frac{1}{2}$ = 30

PLZZ MARK BRAINLIEST

5 0

2 years ago