You just have to plug in the -3
(-3)^(2)+8(-3)-7
Then the answer would be -22
Your answer would be y= 5x/-4 - 3/-4 because you’ll move 5x to the other side of the equal sign then divide -4 to get y by itself
Answer:
0.143
Step-by-step explanation:
From counting principle, we can say that:
There are 7! ways of the 7 people to arrive first. Any one of them can come first. But, what is the probability that Xerxes with arrive first?
We take that Xerxes is the first one to arrive, then from the 7 - 1 = 6 remaining people, they can arrive in 6! ways. So
Probability Xerxes arrives first = 6!/7! = 0.1429
Rounding to 3 decimal places, it will be:
<u>Probability Xerxes arrives first = 0.143</u>
Answer:
259/82 or 3 13/82 or 3.158536585
Step-by-step explanation:
Also, it would be helpful next time to have answers (a. b. c. d.)
Hope this helps :P
Answer:

Step-by-step explanation:
Given: tape diagram
To find: an equation to represent the image
Solution:
In the image, the area of the tape diagram indicating 1.75 is equal to the sum of areas of all the five parts in the diagram such that each part indicates n.
So, according to the given information, the equation is
.
Here, we have assumed that 1.75 represents an area of the first rectangle, and n represents the area of each of the small rectangle.