Answer: (b) -7/2, 6.
Step-by-step Explanation: We put x = 0; then y = 6; y-intercept of the line is (0,6).
For the slope: 4y = 24 - 14x; then, y = (-7/2)x + 6; the slope is -7/2.
This circle is given in standard form
, where
is the ordered pair for the center of the circle.
Notice that in the equation, we have
and
. When writing the ordered pair alone, we have to remember to flip the sign.
Therefore, we have
.
140,000 cm³ of plywood is needed to make the prop.
Explanation:
- The dimensions of the required box are 70cm × 40cm × 50cm.
- So we take the length equals 70cm, the width is equal to 40cm and the height is 50cm. The volume of this box is calculated by multiplying the given box's length, its width, and its height. The question does not provide which measurement is which but ultimately the volume will be equal no matter what the case.
- Volume of box = Length × Width × Height = 70cm × 40cm × 50cm = 140,000 cm³.
- So 140,000 cm³ of plywood is needed to make the prop in the play
Question -
____ lines are not contained in the same plane.
Answer -
Skew lines are not contained in the same plane.
Extra :
Lines that are contained in the same plane are called <em>coplanar lines</em>.
- Marlon Nunez
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