Answer:Number of messages sent everyday =70 messages
Step-by-step explanation:
Total Number of messages sent in a week = 490
since she sends equal amount of messages everyday, we have that
1 week = 7 days
Number of messages sent everyday = 490/ 7 = 70 messages
Answer:
0, 1, or 2 solutions
Step-by-step explanation:
The equation |ax + b| = c
The equation have absolute value symbol
Absolute value always gives us the positive number.
For absolute value function , we need to consider two cases
positive and negative.
|x|=x for positive , and |-x|=x for negative case
For negative case we include negative sign
So |ax + b| = c can be written as 2 equations
(ax+b)=c (ax+b)=-c
So we will get maximum of 2 solutions
The equation |ax + b| = c must have 0, 1, or 2 solutions
Step-by-step explanation:
The initial image of the photo is 2 in by 4 in. The mat is 4 in by 6 in.
The new image is dilated by a scale of 2. So we double the dimensions. The new photo is 4 in by 8 in. The new mat is 8 in by 12 in.
Answer:
5,12,13
Step-by-step explanation: