A)
X/3 -2 = 6
Add 2 to both sides:
X/3 = 8
Multiply both sides by 3:
X = 24
B)
X/5 +1 = 5
Subtract 1 from both sides:
X/5 = 4
Multiply both sides by 5:
X = 20
Answer:
Helen requires 15$ more to buy the three books.
Step-by-step explanation:
We are given the following in the question:
Cost of dictionary = $7
Cost of dinosaur book = $16
Cost of cook book = $17
Helen's allowance = $25
Total cost of three books =
![=7 +16+17\\=\$ 40](https://tex.z-dn.net/?f=%3D7%20%2B16%2B17%5C%5C%3D%5C%24%2040)
Extra money required to buy three books =
![=40-25\\=\$15](https://tex.z-dn.net/?f=%3D40-25%5C%5C%3D%5C%2415)
Thus, Helen requires 15$ more to buy the three books.
Answer:
![x-intercept(s): (1,0),(-2,0)](https://tex.z-dn.net/?f=x-intercept%28s%29%3A%20%281%2C0%29%2C%28-2%2C0%29)
Step-by-step explanation:
Answer:
![\sqrt[4]{\frac{5}{7} }](https://tex.z-dn.net/?f=%5Csqrt%5B4%5D%7B%5Cfrac%7B5%7D%7B7%7D%20%7D)
Step-by-step explanation:
^4√5/^4√7
~Apply radical rules
^4√5/7
Best of Luck!
Answer:
B If a quadrilateral has diagonals that bisect each other, then the quadrilateral is a parallelogram
Explanation:
A rectangle just like a square has diagonals that bisect each other and they are congruent( two lines are congruent if they are equal). A parallelogram is a quadrilateral with parallel sides and when its diagonals intersect, they are congruent too. Therefore a rectangle with diagonals that bisect each other is not necessarily a parallelogram.