2 years ago

Hellpppp me please this test is my whole life and if I don’t pass I’m ruined for life so please HELPPPP MEEEEE

Mathematics

1 answer:

Elanso [62]2 years ago

3 0

Answer:

expanded form: 5 * 5 * 5

value: 125

Step-by-step explanation:

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Find the are of this compound shape below *

Alexandra [31]

Answer:

52 cm²

Step-by-step explanation:

First, we find the area of the bottom rectangle. We see it's 4 high and 10 wide, so 4x10 is 40. Then, we see that the small figure in the top right has a height of 4 and width of 3, so 4x3 = 12, add those and you get 52.

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2 years ago

Is the following statement true or false?<br> Parallel lines do not intersect.

hammer [34]

Answer:

True

Step-by-step explanation:

Parallel lines go straight on forever and ever without intersection

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3 years ago

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likoan [24]

Answer:

Step-by-step explanation:

We have been given the matrix;

$\left[\begin{array}{ccc}5&8\\-5&4\end{array}\right]$

For a 2-by-2 matrix, the determinant is calculated as;

( product of elements in the leading diagonal) - (product of elements in the other diagonal)

determinant = ( 5*4) - (8*-5)

= 20 - (-40) = 60

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3 years ago

Easy way for a 2nd graders to learn marh

zubka84 [21]

Make them count jelly beans.

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2 years ago

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I don’t understand how to do this question so can anyone help me?

nataly862011 [7]

Step-by-step explanation:

from the line above

P1 = -2

P2 = -1

P3 = 1/3

P4 = 2/3

P5 = 1 1/2 = 3/2

The product of P1 to P5,P

=> P = -2×-1×1/3×2/3×3/2 = 2/3

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2 years ago