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Lesechka [4]
3 years ago
9

The doubling time of a population of flies is 5 hours. By what factor does the population increase in 24 hours? By what factor d

oes the population increase in 3 weeks (504 hours)?
In exponential notation with positive exponents.
Mathematics
1 answer:
MrRa [10]3 years ago
4 0
Open this web,the web really help you http://www.math.wisc.edu/~meyer/math141/L25.html
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Can anyone answer this?
Shtirlitz [24]
The answer is -1/4
Perpendicular means opposite slope in this type of question
5 0
3 years ago
Read 2 more answers
Evaluate expression 20+3c+17d when c=8 and d=2.
Tems11 [23]
Just plug in the numbers for the variables.


20+3(8)+17(2)=
3 0
3 years ago
what are two practical products you could add to find 990 x 37 ; 297 693 2970 6930 69300 6330 29700
VMariaS [17]
First evaluate 990 x 37.
990 x 37 = 36630

Test the given numbers to find the pair that adds up to 36630.
Test 297.
The missing pair will be
36630 - 297 = 36333
Will not work

Test 693.
36630 - 693 = 35937
Will not work

Test 2970.
36630 - 2970 = 33660
Will not work

Test 6930
36630 - 6930 = 29700
This works, because 6930 + 29700 = 36630.

Answer: 6930 and 29700.


8 0
3 years ago
Of 1232 people who came into a blood bank to give​ blood, 397 people had high blood pressure. Estimate the probability that the
Vlad [161]
The answer is D
397/1232=0.322
3 0
3 years ago
Read 2 more answers
Find z of the diagonal triangle. <br> Also, complete b.
STatiana [176]

Answer:

x = 30.91 cm , y = 29,86 cm and z = 39.30 cm.

Total area of wood = 2942.54 cm^2.

Step-by-step explanation:

sin 15 =8/x

x = 8 / sin 15

x = 30.91 cm.

and

tan 15 = 8/y

y = 8 / tan 15

= 29.86 cm.

The value of z can be found using the Pythagoras theorem:

50^2 = x^2 + z^2

z^2 =  20^2 - x^2 = 50^2 - 30.91^2

z^2 = 1554.57

z = √1554.57

=  39.30 cm.

b.  The area consists of 3 rectangles :- 1. sides x and z  2. sides z and 8 and the other has sides z and y. Also 2 triangles of height 8 and base length y cm.

Total area = 30.91  * 39.30 + 8 * 39.30 + 29.86 * 39.30 + 2 * 0.5 * 8 * 29.86

=  2942.54 cm^2.

3 0
3 years ago
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