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JulijaS [17]
3 years ago
9

A biologist wants to compare the proportions of rainbow trout infected with whirling disease (an illness of

Mathematics
1 answer:
Trava [24]3 years ago
6 0

Answer:

D

Step-by-step explanation:

Because, the biologist wants to find the difference between the population of trouts from two watershed,

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Which statement is true about this comparison? 0.739>0.7380 CLEAR CHECK It is correct because placing a zero at the end of a
Paul [167]

Answer:

It is correct. The digits in the tenths and hundredths places are the same, but in the thousandths place, 9 is greater than 8

Step-by-step explanation:

Given

0.739 > 0.7380

Required

Select the true statement

Analyzing both number base on the place value.

Tenth: 7 = 7

Hundredth: 3 = 3

Thousandth: 9 > 8

Hence, the statement is correct.

<em>Option B answers the question because 9 is greater than 8</em>

3 0
3 years ago
Write an equation of the line below.
statuscvo [17]

Answer:

y = -4x - 4

Step-by-step explanation:

Rise/Run

-8/2 = -4

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8 0
3 years ago
A greeting card cost four dollars before tax. A customer has a 15% discount. Then the 5% sales tax is added. How much will the c
ss7ja [257]

Given:

Greeting card cost before tax = $4

Discount = 15%

Sales tax = 5%

To find:

How much will the customer pay for the card?

Solution:

It is given that the cost of the greeting card before tax is $4.

After 15% discount, the cost of the greeting card is:

Cost of card after discount =4-\dfrac{15}{100}\times {4}

                                             =4-0.6

                                             =3.4

The cost of card after 5% sales tax is:

Cost of card after tax =3.4+\dfrac{5}{100}\times 3.4

                                    =3.4+0.17

                                    =3.57

Therefore, the customer will pay $3.57 for the greeting card.

7 0
3 years ago
How to find period of a function y=1/2sin pi(x)/3?
DIA [1.3K]

Answer:

Step-by-step explanation:

period of x

period =\frac{ 2 \pi }{\pi /3}\\=6

4 0
3 years ago
The Colorado River is 1,450 miles long. This is 752 miles shorter than the Mississippi River. Write an equation that describes t
goldfiish [28.3K]
1450-752=698 miles long Mississippi River.

8 0
4 years ago
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