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3 years ago

11

The total weight of bags of flour and four bags of duguar is 42.6kg if each bag of suguar weighs 0.75kg what is the weight of ea

ch bag of flour

1 answer:

Tems11 [23]3 years ago

8 0

41.85kg is the weight of the bag of flour

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House 1 2 3 4 5 6 7 8

bekas [8.4K]

Answer:

Median

Step-by-step explanation:

Since the data has an outlier (12,985), mean is not the best average.

This data set does not have a modal value

Therefore the best option is Median

4 0

4 years ago

Jill buys two bracelets for $5 each and a party dress for $150. She also spends $40 on a pair of shoes.

AnnyKZ [126]

She spent:
(5x2)+150+40= 200$
200$----> 100%
40$-----> x
With x the percentage of the total sale she spent on shoes:
X= (40x100)/200
= 4000/200
=20%

6 0

3 years ago

How do I simplify this expression?

ohaa [14]

Answer:

2

Step-by-step explanation:

7 0

4 years ago

Read 2 more answers

∫<img src="https://tex.z-dn.net/?f=%5Cfrac%7Bxdx%7D%7B%28x%5E%7B2%7D%2B4%29%5E%7B3%7D%20%7D" id="TexFormula1" title="\frac{xdx}{

photoshop1234 [79]

Substitute $u=x^2+4$ and $du=2x\,dx$ . Then the integral transforms to

$\displaystyle \int \frac{x\,dx}{(x^2+4)^3} = \frac12 \int \frac{du}{u^3}$

Apply the power rule.

$\displaystyle \int \frac{du}{u^3} = -\dfrac1{2u^2} + C$

Now put the result back in terms of $x$ .

$\displaystyle \int \frac{x\,dx}{(x^2+4)^3} = \frac12 \left(-\dfrac1{2u^2} + C\right) = -\dfrac1{4u^2} + C = \boxed{-\dfrac1{4(x^2+4)^2} + C}$

3 0

2 years ago

Si en 11 cajas de chocolates hay 220 chocolates en total. Calcula cuántos chocolates habrá en total en 5 cajas de chocolates.

pochemuha

Answer:

Habrá 100 chocolates en total en 5 cajas de chocolates.

Step-by-step explanation:

Esta pregunta es resolvida usando proporciones, con lo uso de regla de tres .

11 cajas, 220 chocolates:

Entonces:

$\frac{220}{11} = 20$

20 chocolates por caja.

Calcula cuántos chocolates habrá en total en 5 cajas de chocolates.

20 chocolates por caja, entonces:

5*20 = 100

Habrá 100 chocolates en total en 5 cajas de chocolates.

6 0

3 years ago