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Tasya [4]
3 years ago
5

Draw and write to explain how you can divide a rectangle into thirds in two different ways

Mathematics
2 answers:
Daniel [21]3 years ago
5 0
<h3>Answer with explanation:</h3>

We can divide or partition a rectangle into thirds in two different ways by dividing the rectangle either horizontally or vertically such that each partition that is created on dividing it have equal area or equal share of the original rectangle and hence the partitions  are similar.

The figure that denotes this partition is attached to the answer.

lianna [129]3 years ago
3 0
One way is up and down and one way is left to right

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Please help asap i will mark branlist
Rainbow [258]

Answer:

The answer is B

Step-by-step explanation:

7 0
4 years ago
Diagram shows the composite solid formed by a cuboid and a right prism. Trapezium LMNP is the uniform cross section of the prism
kherson [118]

Answer:

MN = 7 cm

Step-by-step explanation:

Well the volume we can separate into pieces

first the ABCDEFGH (? you know this cuboid)

which has a volume of

V = AB\cdot BC\cdot CH\\\\V = 3*6*(3+JY+4)

if you ask where does the 4 come from

it comes from LP = KB = YC and JY + YC =JC

so

V = 18(7+MX)

this is because JY = MX

the other volume is of BCNPKLXY (hope you understand which one)

and the volume is

V = BP*PN*NX\\\\V=8*6*4\\\\V = 192

and the last one is KYXLMJ (the top "triangle")

the volume is

V = \frac{LX*XM}{2}*LK\\\\V = \frac{6*MX}{2}*8\\\\V= 6*4*MX\\\\V=24MX

so now add them up

and has to equal 444

V_T = 18(7+MX)+192+24MX\\\\V_T = 126+18MX+192+24MX\\\\V_T = 318+42MX\\\\444=318+42MX\\\\444-318=42MX\\\\126=42MX\\\\MX = 3

and finally we know that MN = MX + XN = 3+4 = 7

so here is our answer MN = 7 cm

a couple of notes

1.\:\angle LXM = 90\\\\2.\:\angle KYX = 90

3. the units don't matter due to the fact that everything is in cm

4. see the picture below to get a better idea of which prism I am talking of

5. tell me if you have questions :D

8 0
3 years ago
Solve using quadratic formula<br> 5x^2-4x+3=0
Semenov [28]

Answer:

Impossible

Step-by-step explanation:

In 5x^2-4x+3=0, standard form, substitute these values in the quadratic formula:

a = 5; b = -4; c = 3

The quadratic formula is x = \frac{ -b ± \sqrt{b^{2} - 4ac}}{2a}

(ignore the weird capital A)

Substitute a b and c:

x = \frac{-(-4) ± \sqrt{(-4)^{2} - 4(5)(3)}}{2(5)}

Simplify:

x = \frac{4) ± \sqrt{16 - 60}}{10}

Because \sqrt{16-60} is the square root of a negative number, the answer would be imaginary.

Therefore, there are not solutions to this equation.

A solution is the same as the roots or zeroes, where the graph would cross the x-axis when graphed.

The graph never meets the x-axis. It looks like this:

3 0
3 years ago
Evaluate C(5, 2).<br> a. 10<br> b. 20<br> c. 60
tankabanditka [31]

(5 * 4)/(2 * 1) = 20/2 = (( 10 or A ))

6 0
4 years ago
Read 2 more answers
12x^3y^2/3y<br> Pleaseee helppp
Alja [10]

Answer:

4x^3^y2/y hope this helps

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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