Answer:
The answers are 15,25,35 and 45
Step-by-step explanation:
The graph is only something to waste your time,use the <em><u>equ</u></em><em><u>ation</u></em> to find the answers for each part
<em><u>TOTAL</u></em><em><u> </u></em><em><u>AMO</u></em><em><u>UNT</u></em><em><u> (</u></em><em><u>t</u></em><em><u>)</u></em><u> </u> can be calculated by subtracting 10 from the <em><u>ORI</u></em><em><u>GINAL</u></em><em><u> </u></em><em><u>PRI</u></em><em><u>CE</u></em><em><u> (</u></em><em><u>p</u></em><em><u>)</u></em>.
That is the equation t=p-10
Answer:
f(4) = -15
Step-by-step explanation:
Since we have an average rate of change, we can deduce that a line, with a gradient of -6 joins the points on the function, f, when the parameter is 1 and when it is 4, i.e. the line passes through the point (1, 3) and has a gradient of -6;
From this, we know that for every value of x we increase the, value y will decrease by 6;
So if we increase 1 by 3, to get to 4, the y value must decrease by 18 (3×6);
Written mathematically, it would look like:
f(4) = 3 + (4 - 1)(-6)
= 3 - 18
= -15
(4, -15)
Answer:
-2 1/4
Step-by-step explanation:
-9/5-1/4-1/5
-10/5+-1/4
-2-1/4
-2*4/4-1/4
(-2*4-1)/4
-9/4
mixed number= -2 1/4
please give brainliest
The measure of the fourth interior angle in the quadrilateral is 145