C because all the angles have to add up to 180
Answer:A, B, C, and E
Step-by-step explanation:
Matthew's daily pay p, in dollars, is given by the function
P(h)=15h,
where h represents the number of hours worked that day. Last Week, he worked 2 more hours more on Tuesday than he did on Wednesday. If he worked c hours on Tuesday, it means that the number of hours worked on Wednesday would be c - 2
Therefore, the following statements are true
A. P(c) represents Matthew’s pay, in dollars, On Tuesday
B. 15c represents Matthew’s pay, in dollars, on Tuesday
C. P(c-2) represents Matthews pay,in dollars, on Wednesday.
E. P(c)-P(c-2) represents how much more Matthews’s pay was on Tuesday than on Wednesday.
Answer:
f(8)=-31
Step-by-step explanation:
since 8 replaces x in f(x), x should be substituted as 8 in the expression. From there, after you substitute, it becomes 6(1-8)+11. Simplifying that expression is now 6(-7)+11. Multiply 6 and -7, you get -42. -42+11=-31. I hope this helps :)
Try using a graphic calculator and then put the answer into the problem and it should make since, sorry
You need to work this out using pythagoras' theorem.
Csquared=Asquared+Bsquared
But you are finding out A, not C, so you must rearrange the equation.
Asquared=Csquared-Bsquared
Asquared= 484-256
Asquared=228
A=Square root of 228
A=15 :)