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3 years ago

Please help please D:

Mathematics

1 answer:

Darya [45]3 years ago

3 0

Answer:

Step-by-step explanation:

Determine the area of all the faces of the and then devide by 0.15

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Can some one please help me

Nady [450]

40 = 1 x 2 x 2 x 2 x 5

8 0

4 years ago

245,600,000,000 in scientific notation

vekshin1

Answer:

2.456 x 10^11

Step-by-step explanation:

Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the 10 . If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.

4 0

4 years ago

4 points

Natalija [7]

Answer:

1575 cubic feet

Step-by-step explanation:

3 0

3 years ago

PLEASE HELP!!!! The two points shown below (-2,-4) (3,-4)are reflected across the x-axis. Then, the four points are connected to

Allisa [31]

Answer:

26 units

Step-by-step explanation:

Transformation is the movement of a point from its initial location to a new location. Types of transformation are reflection, rotation, dilation and reflection.

If a point A(x, y) is reflected across the y axis, the new point is A'(x, -y).

The reflection of the point (-2,-4) across the x axis gives (-2, 4) while the reflection of (3, -4) gives (3, 4)

The distance between (-2, -4) and (-2, 4) is the length while from (-2, -4) to (3, -4) is the breath. Hence:

$Lengthth=\sqrt{(-2-(-2))^2+(-4-4)^2}=\sqrt{64}=8\\ \\Breadth=\sqrt{(-2-3)^2+(-4-(-4))^2}=\sqrt{25}=5$

Perimeter of rectangle = 2(length + breath) = 2(8 + 5) = 2(13) = 26 units

7 0

4 years ago

The measures of the angles in △ABC are given by the expressions in the table.

lozanna [386]

Answer:THE CORRECT ANSWER ISSSSSS x=25

mb=65

mc=50

6 0

4 years ago

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