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taurus [48]
4 years ago
11

Tammy bought a desktop computer and a laptop computer. Before finance charges, the laptop cost $150 more than the desktop. She p

aid for the computers using two different financing plans. For the desktop the interest rate was 7% per year, and for the laptop it was 5.5% per year. The total finance charges for one year were $227 . How much did each computer cost before finance charges?
Mathematics
1 answer:
LiRa [457]4 years ago
8 0

Answer:

1

Step-by-step explanation:

1+1 wshydvdygdhdurhueueuyehehejidud

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Simplify:$$\sqrt{2\sqrt{8^2+15^2}+\sqrt{9^2+40^2}}$$
bagirrra123 [75]

Answer:

5\sqrt{3}

Step-by-step explanation:

\sqrt{2\sqrt{8^2+15^2}+\sqrt{9^2+40^2}}=?\\\\1)\sqrt{8^2+15^2}=\sqrt{289}=17\\2)\sqrt{9^2+40^2}=\sqrt{1681}=41\\3)2\times17=34\\4)\sqrt{34+41}=5\sqrt{3}

All Done!

8 0
3 years ago
Read 2 more answers
Which expressions are equivalent to 2-(-6+3)+4c
Artyom0805 [142]

Answer:

c. none of the above

Step-by-step explanation:

(-6+3)= -3

2--3=2+3=5

5+4c cant add them since they arent like terms

final answer 5+4c and that option isnt here

3 0
3 years ago
HELP ASAP PLEASE:<br> What is m∠K?
Molodets [167]

Answer:

55 degrees

Step-by-step explanation:

180-122=58

58+67=125

180-125=55

6 0
3 years ago
Read 2 more answers
Explain the tangent line problem
ale4655 [162]

The Tangent Line Problem  1/3How do you find the slope of the tangent line to a function at a point Q when you only have that one point? This Demonstration shows that a secant line can be used to approximate the tangent line. The secant line PQ connects the point of tangency to another point P on the graph of the function. As the distance between the two points decreases, the secant line becomes closer to the tangent line.
8 0
3 years ago
55x^ 2 + 62y^2 + 38 − 63X^ 2 + 8<br> combine like terms<br> WILL GIVE BRAINLIEST
Butoxors [25]

Answer:

− 8 x^ 2 + 62 y ^2 + 46

Step-by-step explanation:

heheheh I do math lol

3 0
3 years ago
Read 2 more answers
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