Answer:
1- (-1,4)
2- (3,8)
Step-by-step explanation:
PRETTY SURE
Let's do this step by step:
Subtract both sides by 7
-2|x-4|= -10
Divide each side by -2
|x-4|= 5
Now since this is an absolute value equation, you will have two answers. This means you make the equation both positive and negative.
X-4= 5and -(x-4)= 5
Solve for x for both
X-4= 5: add four on both sides
X= 9
-x+ 4= 5: subtract 4 and divide by -1
X= -1
So your answer is: X= -1 , 9
B
isos triangle means 2 sides are =
Ignore the image most images are not to scale
one angle is 75 so another is 75. 75*2 =150
180-150 =30
If he spent half his savings on supplies and the other half on lunch he shouldn't have money left over. It's a trick question.
Semiannually means two.
so add 24.45 + 24.45
the answer would be A) 48.90%