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3 years ago

11

Ginger's cat gave birth to a kitten that weighed 3 3/8 ounces when it was born. On the day Ginger sold the kitten to its new own

er, it weighed 5 1/2 ounces. How many ounces did the kitten gain before it went home with its new owner?

2 answers:

KiRa [710]3 years ago

8 0

The kitten grew 2.12 lbs

Oksanka [162]3 years ago

6 0

Answer:

i think it is c) 2 1/8

Step-by-step explanation:

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Identify the sample chosen for the study. The number of hours a group of 12 children in Mrs. Smith's kindergarten class sleep in

LuckyWell [14K]

Answer:

The 12 children selected in Mrs. Smith's kindergarten class.

Step-by-step explanation:

A sample is a representative part of a population on which a research is carried out.

The study In Mrs Smith's class was to find out the number of hours the children in Kindergarten Sleep in a day. Out of the total number of students, 12 were selected for observation. The 12 childen selected is therefore a sample of the class.

8 0

3 years ago

PLEASE HELP!!!!!!! ALSO SHOW WORK

Dimas [21]

Answer: a) 92 yards, b) 29.29 yards and 672.99 sq. yd.

Step-by-step explanation:

Since we have given that

Area of square pen = 529 sq. yd

Let the length of each side be 'a'.

As we know the formula for "Area":

$Area=a^2\\\\529=a^2\\\\\sqrt{529}=a\\\\a=23\ yd$

So, the perimeter of the square pen is given by

$4\times s=4\times 23\\\\=92\ yd$

So, perimeter of square pen = Perimeter of round pen

$92=2\pi r\\\\92=2\times 3.14\times r\\\\\dfrac{92}{2}=3.14\times r\\\\\dfrac{46}{3.14}=r\\\\14.64=r$

So, the diameter of round pen is $2\times r=2\times 14.64=29.29\ yd$

And the area of round pen is

$\pi r^2\\\\=3.14\times (14.64)^2\\\\=672.99\ sq.\ yd$

Hence, a) 92 yards, b) 29.29 yards and 672.99 sq. yd.

3 0

2 years ago

18. Find " y " when x = -4.25<br>y = 20x - 16x²

sveta [45]

Answer:

204

Step-by-step explanation:

Plug it into a calculator

or

20 multiplied by -4.25 then subtracted by 16 times -4.25 squared.

4 0

3 years ago

Which point is in the solution set of the given system of inequalities 3x+y>-3,x+2y<4

Sever21 [200]

We have these system of inequalities:

$\left \{ {{3x+y>-3} \atop {x+2y$

In this way, we have two straight lines that can be solved as follows:

$(1) \ 3x+y=-3 \therefore y=-3x-3 \\ \\ (2) \ x+2y=4 \therefore y=-\frac{x}{2}+2$

This two lines has been plotted in the Figure below and the region of the inequality is indicated in gray color. Therefore, each point in this region satisfies the system of inequalities. To illustrate this, let's take a point within the gray region, say (0, 0):

$\left \{ {{3x+y>-3} \atop {x+2y-3} \atop {(0)+2(0)-3} \atop {0$

4 0

2 years ago

Read 2 more answers

If the median of data Carranged

svetoff [14.1K]

Answer:

35

Step-by-step explanation:

If the median of data (arranged in ascending order) 31,33,35,x,x+10,48,48,50 is 40,then find value of x.

Solution:

The median of a data is the middle number after the numbers from the data have been arranged either from least to greatest or from greatest to least. For an even number of data, the median is the average of the middle two numbers.

The data arranged in ascending order is:

31,33,35,x,x+10,48,48,50

SInce the data has an even number (8), the median is the average of the middle two numbers.

Median = average of x and x + 10

[x + (x + 10)] / 2 = median

[x + (x + 10)] / 2 = 40

x + x + 10 = 80

2x + 10 = 80

2x = 70

x = 70/2

x = 35

6 0

2 years ago