Answer:
When you reflect a point across the line y = x, the x-coordinate and y-coordinate change places. If you reflect over the line y = -x, the x-coordinate and y-coordinate change places and are negated (the signs are changed). the line y = x is the point (y, x). the line y = -x is the point (-y, -x).
Step-by-step explanation:
Hope you understand
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Answer:
7.89473684211
Step-by-step explanation:
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Answer:
The blue box is 38 cubic feet grater than the red box.
Step-by-step explanation:
Cuboid:
- It is a three dimensional shape.
- It has 6 faces.
- The surface area of a cuboid is = 2(lb+bh+lh), where l = length, b= width, h= height.
- The volume of a cuboid is = l×b×h
Given that,
Ben has two boxes.
The volume of the red box is 46 cubic feet.
The dimensions of the blue box is 7 feet by 4 feet by 3 feet.
The volume of the blue box is = length ×width × height
=(7×4×3) cubic feet
= 84 cubic feet
The blue box is (84-46) cubic feet =38 cubic feet grater than the red box.
B. <span> Rich wasn't sure how far he would bike on the first day. He would bike 7 miles the second day.
The first day is b and the second day is 7 miles.</span>
