Answer:
Step-by-step explanation:
-4x + 1 = -4x + 1
1 = 1
infinitely many solutions
2.5 pounds of potatoes per dollar
Answer:
If you are multiplying both 2 1/2% * 13.7 the answer is = 0.3425
Step-by-step explanation:
$3000=4 times
3000/4=1500/2=750
$3000+$3000+$750=$6750
Their mother gives $6750 altogether
Answer:
√55
Step-by-step explanation:
Notice that the small triangle in the bottom corner shares an angle with the overall triangle. Also, they are both right triangles. Therefore, they are similar triangles.
Notice that the large triangle at the top shares an angle with the overall triangle and is also a right triangle. Therefore it is also similar to the overall triangle and the smaller triangle.
Writing a proportion between the small and large triangles:
y / 11 = 5 / y
y² = 55
y = √55
