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Setler79 [48]
3 years ago
8

Need help please, No direct answer please explain how to solve.

Mathematics
1 answer:
andre [41]3 years ago
6 0
Mason worked 21 hours at a rate of 9.50

21×9.50 = gross pay

gross pay is 199.50

but we need to subtract 1.45%

196.61 is what he is left with.

199.50-196.61= your answer

C. 2.89 is deducted for medicare
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Select the choice containing all of the congruent sides from the two triangles.
Lynna [10]

Answer:

B.

Step-by-step explanation:

The order of the letters in the side's name should correspond to their position  in the name of the triangle.

5 0
4 years ago
Find a common solution for each system of equations:<br> y=3x+5<br> y=-5x-3
Nina [5.8K]
\left\{\begin{array}{ccc}y=3x+5\\y=-5x-3\end{array}\right\\\\substitution\ method\\\\3x+5=-5x-3\\3x+5x=-3-5\\8x=-8\ \ \ \ \ /:8\\x=-1\\\\y=3(-1)+5=-3+5=2\\\\Solution:x=-1\ and\ y=2.

graphing\ method\\\\  \left\{\begin{array}{ccc}y=3x+5\\y=-5x-3\end{array}\right\\------------------\\y=3x+5\\y-intercept\ (x=0)\\y=3(0)+5=5\\(0;\ 5)\\x-intercept\ (y=0)\\3x+5=0\\3x=-5\\x=-\frac{5}{3}\\(-\frac{5}{3};\ 0)\\---------------------
y=-5x-3\\y-intercept\ (x=0)\\y=-5(0)-3=-3\\(0;-3)\\x-intercept\ (y=0)\\-5x-3=0\\-5x=3\\x=-\frac{3}{5}\\(-\frac{3}{5};\ 0)\\\\Solution:((-1;\ 2)\to x=-1\ and\ y=2.

8 0
4 years ago
Someone please help ASAP <br><br><br> a(x) = 7x^2+4x-5, <br> and b(x) = x - 4
masha68 [24]

Answer:


Step-by-step explanation:

9x2 + 6x. = 3x(3x + 2). Answer: 3x(3x + 2). 2. Simplify: (-7x2 - 3x) - (4x2 - x) Solution: ... -2(2x + 5)<u> </u><u><em>Answer: -2(2x + 5) 8. Simplify:(8+4x)/4x. </em></u>Solution: (8+4x)/4x = 4(2 + x)/4x ... Compare the above equation 3x2 – 5x + 1 =0 with ax2 + bx + c = 0


hope this helps. : )

please leave feedback if you have any questions thx


5 0
4 years ago
Solve this it attached
BARSIC [14]

\\ \sf\longmapsto \dfrac{15}{k}

  • k=3

Put the value

\\ \sf\longmapsto \dfrac{15}{3}

\\ \sf\longmapsto 5

3 0
3 years ago
Read 2 more answers
Find the magnitude and angle for vector n=(-1,7)
Allushta [10]
88291.662726626271817363 centimeters
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4 years ago
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