Answer:
19
Step-by-step explanation:
He gets 6 wrong and 19 correct
Answer:
x = 4 + sqrt(5) or x = 4 - sqrt(5)
Step-by-step explanation:
Solve for x:
(x - 4)^2 = 5
Take the square root of both sides:
x - 4 = sqrt(5) or x - 4 = -sqrt(5)
Add 4 to both sides:
x = 4 + sqrt(5) or x - 4 = -sqrt(5)
Add 4 to both sides:
Answer: x = 4 + sqrt(5) or x = 4 - sqrt(5)
Answer:
Answer:
7+6=13 6+7=13 13-6=7 13-7=6 7+6=13 13=7+6 13-6=7 7=13-6b
Step-by-step explanation:
this involves any number that when subtracted or added it gives each other the values of the family
Example:-
7 + 6 equals 13, 13 - 6 equals 7,
so you see how they relate,
please mark me brainiest
^_^
Answer:
50 + 20x
Step-by-step explanation:
Let's call the number of weeks after he started his saving account x. Then, we starts at 50, and every week, he gains 20. Because there are x weeks, the answer is 50 + 20x.
Answer:
17.5 feet
Step-by-step explanation:
7.5 inches divided by 3 inches is 2.5 (3+3+1.5). 2.5 times 7 is 17.5.
Therefore, the towns are 17.5 feet apart.