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3 years ago

Raheem bought 3 pounds of bananas about how many kilograms did he buy??

Mathematics

1 answer:

ehidna [41]3 years ago

6 0

1 pound ≈ 0.4536 kg.

3 pounds ≈ 3 * 0.4536 ≈ 1.3608 kg

Hence 3 pounds ≈ 1.3608 kg.

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A sample of workers exhibit the following production rates before and after a workshop. Worker Before After 1 20 22 2 25 23 3 27

Alina [70]

The point estimate here is 0.

Calculating the Mean of Each Set

The sample set of production rates exhibited by workers before workshop, S1 = {20, 25, 27, 23, , 22, 20, 17}

The sample set of production rates exhibited by workers after workshop, S2 = {22, 23, 27, 20, 25, 19, 18}

The mean of set S1 = (20+25+27+23+22+20+17)/7

= 154/7

= 22

The mean of set S2 = (22+23+37+20+25+19+18)/7

= 154/7

=22

Calculating the Point Estimate

The formula for point estimate is given as,

Point Estimate = The mean of set S1 - The mean of set S2

Point Estimate = 22-22

Point Estimate = 0

Therefore, the point estimate for the difference between the means of the two populations or sets is 0

Learn more about point estimate here:

brainly.com/question/17514579

#SPJ4

5 0

2 years ago

Decide if Y=3x-9 and Y=4x-9 have many solutions, one solution, or no solutions.

Nuetrik [128]

Answer:

(0,-9)

Step-by-step explanation:

Well first we need to solve the rowing eqation by combining like terms and separating x.

$3x - 9 = 4x - 9$

So let’s do -3x

-9 = x -9

x = 0.

So if x is 0 we can plug that in one of the equations.

y = 4(0) - 9

y = -9

So the solution where the 2 lines meet is at (0,-9)

For more proof look at the image below.

7 0

3 years ago

Read 2 more answers

What is the value of the expression

Zanzabum

Answer:

$( {4}^{ \frac{1}{2} } \times \frac{2}{ \sqrt[4]{16} } ) - (10 \div 2)$

$( { {2}^{2} }^{ (\frac{1}{2}) } \times \frac{2}{ {16}^{ \frac{1}{4} } } ) - 5$

$(2 \: \times \: \frac{2}{ ({2}^{4}) ^{ \frac{1}{4} } }) - 5$

$(2 \: \times \: \frac{2}{2} ) - 5$

= (2×1) -5

= 2 - 5

= -3

6 0

3 years ago

NEED HELP ASAP PLEASE!!!!

tatiyna

Answer: $f(x) - g(x) = -2x^2-3x+15$

Step-by-step explanation:

To subtract functions, treat each function as a polynomial and subtract them as you would normally subtract polynomials.

$f(x) = -3x + 7\\g(x) = 2x^2 + 8$

$f(x) - g(x) = (-3x+7)-(2x^2-8)\\\\f(x) - g(x) = -3x-2x^2+15$

The correct answer is the fourth choice. It correctly subtracts the polynomials.

8 0

4 years ago

Please help me find the area of this shape

oee [108]

Answer:

Step-by-step explanation:

15 x 7 = 105

The gap is either 9 x 7 =63 or 12 x 7 = 84

105 - 84 = 21

105 - 63 = 42

So the shaded area is either is 21 or 42

7 0

2 years ago