Answer:
The approximate area of the cross section passing through the diagonals of opposite faces of this cube is:
- C. <u>35 square centimeters</u>.
Step-by-step explanation:
When you think in the cross section passing through the diagonals of opposite faces of the cube given, you can see that it's a rectangle with long = 7 centimeters and wide = 5 centimeters ( the measure of an edge of the cube), having this, you can calculate the area:
- Area of a rectangle = long * wide
- Area of a rectangle = 7 cm * 5 cm
- <u>Area of a rectangle = 35 cm^2 or 35 square centimeters</u>
C 2,4,5 or 8 because 80 is divisible by all of these numbers
When we round a number the new rounded <span>number is </span>simpler but the value is kept close to what it was. The common method for rounding numbers is the following: we d<span><span>ecide which is the last digit to keep and l</span><span>eave this digit the same the same if the next digit is less than 5 or increase it by 1 if the next digit is bigger than 5.
</span></span>Because the next digit matter, it is not possible for a 5 digit number to be rounded to 6 digit number.
Answer:
down one over to the left 2
Step-by-step explanation:
Answer:
3.00p ≥ 135; p ≥ 45
Step-by-step explanation:
You sell each for $3 so 3(pastries sold or p).
You want to make AT LEAST 135 (you could make more but not less.)
so 3.00p ≥ 135.
To solve: divide 135 by 3.
p ≥ 45
