Answer:
112 weeks
Step-by-step explanation:
784/7=112
Answer:
The coefficient is -2,
The terms being added are -2x and -3
The constant is -3
The variable is x
Step-by-step explanation:
The coefficient is the number that's attached to the variable, in this case, it's -2
The terms being added are -2x and -3 because you can write subtraction like this....
-2x + (-3)
The constant is -3 because any number that doesn't have a variable attached to it is a constant value. It doesn't change depending on any variables
The variable is x because in this case, using different values for x changes the value of the equation, so it can vary, depending on the value of x
Answer:
a) 2.5 km
b) 1836 m ≈ 1.8 km (rounded)
Step-by-step explanation:
a) just add the two distances of the vertical and horizontal road. 900m + 1600m = 2500m = 2.5 km
b) Apply Pythagoras (a²+b²=c², where a and b are the vertical and horizontal roads, and c is the diagonal road).
c = √(1600²+900²) ≈ 1836m (rounded)
Answer: GCF = 5<u>To find GCF:
</u>
25 = 5 x 5
40 = 5 x 8
GCF ⇒ Find the common factors.
Here, there is only 5 that is common. So 5 is the GCF.
If you know the rugs sell for 8$ per square foot and the total spend was $432. You divide 432 by 8 to find the total number of square foot of the rug. Which is 54. To find total square foot you find the area. So the area of a rectangle is L*W. So 54 = 9*width. So just divide 54 by 9 and you get the width of the rug. The width is 6 foot. Now you check. A nine by 6 rugs square foot is 54. and then times by 8 and you get 432 total. So you know the rug is 6 foot wide. :)
