Your answer would be 11/7 because when adding fractions that have common denominators, you only ad the top numbers. you could simplify your answer to become the mixed number: 1 3/7
Answer:
about 105
Step-by-step explanation:
F(x)=2x+3
assuming the problem is 4 times 2 minus 2x plus 1
you add like variables
Answer:
D
Step-by-step explanation:
x³ = 64/27
Take the cube root of both sides.
x = ∛(64/27)
Distribute the cube root to the numerator and denominator.
x = (∛64)/(∛27)
Take the cube root of the terms.
x = 4/3
150/4 = 37.5cm. You divide by four because there are four sides on a rectangle. But 37.5 is the cm of a square. Since it says one of the sides is 15cm greater, you subtract 37.5 - 15 = 27.5cm on 2 of the width. While the other 2 lengths are greater than the width by 15 cm, so you add 15 to 37.5 which gives you 52.5cm. So the 2 width are 27.5cm and the length is 52.5cm.
