-10-5= -15 yes
-2+3=1 yes
4-7=-3 yes
-8+(-7)=-1 no -8+(-7) =-15
The following are true:
1. The bases are congruent. This is what makes it a prism.
3. When the bases are polygons- which they should be for it to be a prism, the lateral faces are rectangles. This is always true because the edges of the polygon wil create a rectangle when it connects to the other edge on the opposite side of the prism.
Using a calculator:
√14 = 3.7417 (Rounded up to 4 decimal places)
The answer is 4 (Rounded up to the nearest integer)
Answer:
1) -2x-1 < 3
3) -3x+5 > 14
Step-by-step explanation:
You want x to equal the number that the point is on!
If you solve for #1 or #3 just remeber that when you divide or multiply on both sides of the inequality you must flip the sign!
If you need help or further explanation let me know!
Answer:
see explanation
Step-by-step explanation:
sum the parts of the ratio, 2 + 1 = 3 parts , thus
81 cm² ÷ 3 = 27 cm² ← value of 1 part of the ratio
2 parts = 2 × 27 = 54 cm²
Area of A = 54 cm² and area of B = 27 cm²
The side of the original square = = 9 cm
The width of both rectangles is 9 cm ( width remains unchanged after cut )
Thus
Rectangle A
9 × length = 54 ( divide both sides by 9 )
length = 6 cm
Rectangle B
9 × length = 27 ( divide both sides by 9 )
length = 3 cm
Rectangle A → length = 6 cm, width = 9 cm
Rectangle B → length = 3 cm , width = 9 cm