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castortr0y [4]
3 years ago
8

Question above

Mathematics
1 answer:
Anna [14]3 years ago
4 0
Answer: 17

EXPLANATION: Today vice presidents serve as principal advisors to the president, but from 1789 until the 1950s their primary duty was to preside over the Senate. Since the 1830s, vice presidents have occupied offices near the Senate Chamber. Over the course of the nation’s history, the vice president’s influence evolved as vice presidents and senators experimented with, and at times vigorously debated, the role to be played by this constitutional officer.
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Which of these rational numbers is also an integer? 2/4, 4/2, 0.24, 2.4
Luda [366]
4/2 because 4/2=2 that is an integer
7 0
3 years ago
Read 2 more answers
0.3% of a country has a certain disease. The test for the disease has a sensitivity of 92% (i.e., of those we know have the dise
butalik [34]

Answer:

0.95988 (Accuracy of the test )

Step-by-step explanation:

To determine the accuracy of this test we have to list out the given values

Prevalence rate of the disease = 0.3% = 0.003

sensitivity rate of the disease = 92% = 0.92

specificity rate for the test = 96% = 0.96

The accuracy of the test can be found using this equation

Accuracy = sensitivity * prevalence + specificity ( 1 - prevalence )

                = 0.92 * 0.003 + 0.96 ( 1 - 0.003 )

                = 0.00276 + 0.95712

                = 0.95988

6 0
3 years ago
Ivanna needs to buy some pencils. Brand A has a pack of 36 pencils for 8.52 . Brand B has a pack of 48 pencils for 9.98 . Find t
Taya2010 [7]

Answer:

Brand B is better

Step-by-step explanation:

Brand A's unit price is $0.24

Brand B's unit price is $0.21

5 0
2 years ago
Evaluate x6 + y(-9)<br> When x= -2, y = 4
11111nata11111 [884]

Answer:

the answer is -48. _______

4 0
3 years ago
5. 81.32 times 4.6<br> Answer
Rudik [331]

374.072

Step-by-step explanation:

Use a calculator

6 0
3 years ago
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