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ira [324]
3 years ago
14

Mp = 480 discount = 12 % find the sp​

Mathematics
2 answers:
Karolina [17]3 years ago
8 0

Answer:

422.4

Step-by-step explanation:

MP=480

Discount%=12%

SP=?

We know that,

SP=MP-Discount%of MP

=480-12%×480

=480-57.6

=422.4

ddd [48]3 years ago
7 0

Step-by-step explanation:

hope it is helpful to you

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jane and jill were simplifying the expression (2x2+x) +2(-x2+×) and obtained different answers . who is right and why?​
Romashka [77]

Answer: who ever arrives at the answer x=0/3 =0 is correct

Step-by-step explanation:

Even though I need supporting details from the individual answers of Jane and Jill to pass my own judgment.

Given the expression

(2x²+x) +2(-x²+×)=0

Let's us open the bracket

2x²+x-2x²+2x=0

Collecting like terms

2x²-2x²+x+2x=0

3x=0

x=0/3

x=0

4 0
3 years ago
9 cm + 2.8 cm = 11.8
den301095 [7]
It depends on the precision you want.

Considering the data you've given, if you want the result in cm, the numbers should be rounded to 9 and 3, thus giving a total of 12, with two significant numbers.

But taking into account the precision you've reported, looks like the decimals do matter, and in that case, the numbers should be rounded to 9.0 and 2.8, giving a total of 11.8, thus, three significative figures.
4 0
3 years ago
Read 2 more answers
A multi-layer cake is in the shape of a right cylinder. The height of the cake is 20 centimeters, and its radius is 10 cm. If ea
gizmo_the_mogwai [7]

Answer:

There are total 5 layers.

Step-by-step explanation:

A multi-layer cake is in the shape of a right cylinder.

Height of the cake is = 20 cm

Radius is = 10 cm

Each of the cake layers has a volume of approximately 1,250 cm³.

Means, the volume of 1 cylindrical layer is 1250 cubic cm with radius as 10 cm and we have to find the height.

Volume of the cylinder is given as:

V=\pi r^{2} h

1250=3.14\times(10)^{2}\times h

1250=314 h

h=\frac{1250}{314}

h = 3.98 or approximately height of 1 layer is 4 cm.

As the cake's height is 20 cm so, there are \frac{20}{4}=5 layers in the cake.

Answer: There are 5 layers in the cake.

5 0
3 years ago
Cual es el area de un circulo que mide de diametro 13.6​
Vinil7 [7]

Answer:

About 145.27

Step-by-step explanation:

The diameter of a circle is twice the radius, meaning that the radius of this circle is 13.6/2=6.8.

A=\pi r^2=\pi \cdot 6.8^2=46.24\pi \approx 145.27

Hope this helps!

6 0
3 years ago
If it takes 2 people three hours to pick 20 rows of corn, how long would it take 3 people.
Nimfa-mama [501]

Answer:

ow mate why'd u remove? people found it helpful.

Step-by-step explanation C'mon man

5 0
3 years ago
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