Answer:
Attorney A : E = 250 + 150×X where X is the number of hours
Attorney B: E = 150 + 175×X where X is the number of hours
26 hours of work for attorney A: E=250+150x26=4150$
26 hours of work for attorney B: E=150+175x26=4700$
Answer:
(0, 22)
Step-by-step explanation:
So you have the equation:
So first let's define what the "y-intercept" is. The y-intercept, of a line is like the name implies, when the line intercepts or "passes" the y-axis. And if you were to take any point on the y-axis, the y-value may vary, but there is one value that doesn't change, and that's the x-value. the x-value is always going to be zero, no matter where you are on the y-axis. So to find the y-intercept simple plug 0 in as x. This gives you the equation:
So the y-intercept is at (0, 22)
It should be 21 I believe at least if not sorry
<h3>
Answer: AC = sqrt(21)/2</h3>
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Explanation:
Triangle CDA is congruent to triangle CDB. We can use the HL (hypotenuse leg) congruence theorem to prove this. This only works because we have two right triangles.
Since CDA and CDB are congruent, this means their corresponding pieces are the same length. Specifically AD = DB, so
AD+DB = AB
AD+AD = 3
2*AD = 3
AD = 3/2 = 1.5
For triangle CDA, we have AD = 3/2 = 1.5 and CD = sqrt(3). We can use the pythagorean theorem to find the missing side AC
a^2 + b^2 = c^2
(AD)^2 + (CD)^2 = (AC)^2
(3/2)^2 + (sqrt(3))^2 = (AC)^2
9/4 + 3 = (AC)^2
(AC)^2 = 9/4 + 3
(AC)^2 = 9/4 + 12/4
(AC)^2 = 21/4
AC = sqrt(21/4)
AC = sqrt(21)/sqrt(4)
AC = sqrt(21)/2
This is the same as writing (1/2)*sqrt(21) or 0.5*sqrt(21)
Answer:
a. 5
F(4) = 5 according to the given function F(x) = + 3
Step-by-step explanation:
Given that; F(x) = + 3 ................ (1)
Evaluating for F(4).
F(x) = F(4) where "x" can be any integer, ∴ X = 4
substitute for "x" in equation (1)
F(4) = + 3
F(4) = 2 + 3
<u>F(4) = 5</u>