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3 years ago

How many squares are there in in the figure at the right?

Mathematics

1 answer:

wolverine [178]3 years ago

7 0

Answer:

The correct answer to the puzzle is 40 squares. That's right: It's not 8, 16, 24, 28 or 30, and we'll tell you why. The image is made up of eight tiny squares, 18 single squares, nine 2 x 2 squares, four 3 x 3 squares, and one 4 x 4 square

Step-by-step explanation:

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Which expression will help find the volume of the figure?

Alex Ar [27]

Answer:

9*4*1*2

Step-by-step explanation:

9×4×1×2

Its because you need all the values to find the volume

7 0

3 years ago

35% of what number is 60?

tatyana61 [14]

Answer:

60/35*100 = 171.428571429

Step-by-step explanation:

N/A

3 0

3 years ago

Please Help! The following is an isosceles trapezoid, find m < J

ra1l [238]

Answer:

The measure of angle J is 44°

Step-by-step explanation:

Isosceles Trapezoid

The isosceles trapezoid has its non-parallel sides of the same length, thus the angles they form with their respective parallel sides are congruent.

It means: Angle J is congruent with angle K and angle M is congruent with angle L

The sum of angles in a trapezoid is 180*(4-2)=360°

Thus:

$m\angle J+m\angle K+m \angle M+m\angle L = 360^\circ$

$7x+2+7x+2+25x-14+25x-14=360$

Joining like terms:

$64x-24=360$

Adding 24:

$64x=384$

Dividing by 64:

x=6°

Thus:

$m\angle J = 7*6+2=44^\circ$

$m\angle M = 25*6-14=136^\circ$

The measure of angle J is 44°

3 0

3 years ago

How can you tell that a system of linear equations will have infinitely many solutions without computation?

Contact [7]

If you can manipulate the two equations so that they have exactly the same coefficients (e. g., 3x + 4y = 8 and 2x + 4y = 8), then you conclude that the two lines coincide (overlap), and that there are thus infinitely many solutions.

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3 years ago

What is the interquartile range for the data set? 8 1 7 3 7 2 6 7 9 3.5 5 5.6 7

Alexus [3.1K]

The answer would be 8 do 9-1=8

6 0

3 years ago