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vekshin1
3 years ago
6

Which of the following situations would combine to make zero?

Mathematics
1 answer:
ZanzabumX [31]3 years ago
8 0
The answer is D she started out with 250$ and then subtracted 250$
250-250=0
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KATRIN_1 [288]

To determine the rate of a number do the following steps:


   Multiply the number by the percent (e.g. 87 * 68 = 5916)

   Divide the answer by 100 (Move decimal point two places to the left) (e.g. 5916/100 = 59.16)

   Round to the desired precision (e.g. 59.16 rounded to the nearest whole number = 59)

8 0
3 years ago
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8 0
2 years ago
1. Average Senior High School annual cost of tuition fee for all private schools in Cavite last year was 46,300 a random sample
anygoal [31]

Answer:

Step-by-step explanation:

H0 : μ = 46300

H1 : μ > 46300

α = 0.05

df = n - 1 = 45 - 1 = 44

Critical value for a one tailed t-test(since population standard deviation is not given).

Tcritical = 1.30

The test statistic :(xbar - μ) ÷ (s/sqrt(n))

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t = 1500

t = 1500 / 834.79871

t = 1.797

The decision region :

Reject H0: if t value > critical value

1. 797 > 1.30

Tvalue > critical value ; We reject H0

Hence, there is sufficient evidence to conclude that cost has increased.

5 0
2 years ago
Jodie has chosen a set of vases for her wedding registry. The vases are cylindrical and their dimensions (in inches) are as foll
poizon [28]

Answer:

Option A

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V = πr2h = π·42·6 ≈ 301.59289 - Vase B

7 0
2 years ago
Which statement is TRUE?
frutty [35]

Answer:

B

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B. All numbers fall under "real numbers"

C. All rational numbers are real numbers, but not the other way around.

D. All rational numbers are real numbers

Hope this helped!

8 0
2 years ago
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