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Orlov [11]
3 years ago
5

What is 3 ÷ 2\5 pls answer dis​

Mathematics
1 answer:
Anna35 [415]3 years ago
7 0

Answer:

15/2

Step-by-step explanation:

when dividing by fractions, we "flip and multiply"-- therefore:

3 ÷ 2\5 = 3 x 5/2

3 x 5/2 = 15/2

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choose five ordered pairs whose first and second coordinates are equal. plot these points and connect them. what kind of figure
Effectus [21]

Answer:

The figure is a straight line.

The figure lies in the first and the third quadrants.

Step-by-step explanation:

Take five ordered pairs as (1,1),(2,2),(-1,-1),(-2,-2),(3,3)

Here, the first and second coordinates are equal.

Now, plot these points and connect them.

From the graph, it can be observed that the figure is a straight line.

Also, the figure lies in the first and the third quadrants.

Download pptx
5 0
3 years ago
What is the perimeter of a rectangle which measures 300m long and 78m 60 cm wide?​
Paraphin [41]

Answer:

75720cm or 757.2m

Step-by-step explanation:

300m = 30000cm

78m & 60cm=7860cm

perimeter of rectangle = 2(length) + 2(width)

2(30000) + 2(7860) = 75720cm or 757.2m

8 0
3 years ago
Javed is building a birdhouse in the shape of a triangular pyramid. He drew the net for his birdhouse and labeled the dimensions
professor190 [17]

Answer:

884

Step-by-step explanation:

5 0
3 years ago
A random sample of size 16 is to be taken from a normal population having mean of 100 andvariance 4. What is the 90th percentile
viva [34]

Answer:  100+1.28(1/2)=100.64

Step-by-step explanation:

A random sample of size 16 is to be taken from a normal population having mean 100 and variance 4. ... The 90th percentile of the normal curve, according to the table I was provided, was equal to 1.28 standard units above the mean.

3 0
3 years ago
42 67 68 70 71 78 79 80 81 84 86 86 89 99 99<br>calculate the five number summary ​
Step2247 [10]

Answer:

Min - 42

Max - 99

M = 80

Q1 = 70

Q3 = 86

Step-by-step explanation:

The five-number summary is a descriptive statistic that provides information about a set of observations. It consists of the minimum, maximum, median, first quartile, and third quartile.

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2 years ago
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