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yarga [219]
4 years ago
7

Which expression is equivalent to sin Bcsc Bsec B for all values of B for which sin Bcsc Bsec B is defined?

Biology
1 answer:
cluponka [151]4 years ago
7 0
<h3>Answer:  sec(B), third choice</h3>

Recall that csc, which stands for cosecant, is defined as follows

csc(x) = 1/( sin(x) )

it is the reciprocal of the sine function. Multiplying csc(B) and sin(B) together yields 1. This result multiplies with the only thing left, sec(B), to get the final answer.

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dimulka [17.4K]

Answer:

1=T

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Explanation:

Hope this helps

4 0
3 years ago
The most common presenting sign/symptom with rheumatic fever is a. rash. b. painless nodules. c. polyarthritis. d. cardiac murmu
marusya05 [52]

Answer:

c. polyarthritis.

Explanation:

Rheumatic fever is an inflammatory disease that may affect different parts of the body including joints, heart, brain, and skin. It is a rare disease observed after a bacterial throat infection caused by <em>Streptococcus</em> (group A). The most common signs of this disease include swollen and/or tender joints (i.e., polyarthritis), especially in wrists, knees, elbows or ankles, fever, fatigue, pain in the chest, breathlessness, palpitations, etc. Rheumatic fever needs to be treated by antibiotics to eliminate group A <em>Streptococcus</em> infections.

5 0
3 years ago
Dodder plants consist of tangled masses of yellow, leafless vines and contain few chloroplasts. The vines twist around and grow
RoseWind [281]

Answer:

a

Explanation:

5 0
3 years ago
Dorchester Company had the following balances at the end of 2018 and 2019 respectively: Net Credit Sales - $955,000 for 2018 and
Lapatulllka [165]

Answer:

The turnover ratio is 10.7

Explanation:

Turnover ratio may be defined as the ration of net credit sales with the average accounts receivable.

The formula used to calculate the turnover ratio is :

\text{Turn over ratio}= \frac{\text{net credit sales}}{\text{average account receivables}}

Net credit sales (2019)=  $1,022,000

Average account receivables = \frac{(88,000-4000)+(111,000-5,500)}{2}

=94750.

\text{Turn over ratio}=[tex]\frac{1,022,000}{94750}

= 10.7

Hence, The turn over ratio is 10.7.

8 0
3 years ago
What 2 factors contribute to the colonization of a new species on an island?
EleoNora [17]

Answer:

usually depends on the incensement of the habitat size and the latitude

Explanation:

7 0
3 years ago
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