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lyudmila [28]
3 years ago
12

Find a linear equation whose graph is the straight line with the given property through (0.5,7) and parallel to the line 4x-2y=1

6

Mathematics
1 answer:
Gre4nikov [31]3 years ago
7 0
A factor of 2 can be removed from the given line to put it in standard form. Then the given point can be substituted to find the new constant.
   2x - y = 2(0.5) - 7 = -6

The equation you seek is
   2x - y = -6

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Merle Fonda opened a new savings account. She deposited $40,000 at 10% compounded semiannually. At the start of the fourth year,
IrinaVladis [17]
Use compound interest formula  F=P(1+i)^n twice, one for each deposit and sum the two results.

For the P=$40,000 deposit,
i=10%/2=5%  (semi-annual)
number of periods (6 months), n = 6*2 = 12
Future value (at end of year 6),
F = P(1+i)^n = 40,000(1+0.05)^12 = $71834.253

For the P=20000, deposited at the START of the fourth year, which is the same as the end of the third year.
i=5% (semi-annual
n=2*(6-3), n = 6 
Future value (at end of year 6)
F=P(1+i)^n = 20000(1+0.05)^6 = 26801.913

Total amount after 6 years
= 71834.253 + 26801.913
=98636.17   (to the nearest cent.)
8 0
3 years ago
Use an addition property to solve for c.
NeX [460]

Answer:

"C" =14

Step-by-step explanation:

14+(-12)=-12+c

-12+c=14+(-12)

-12+c=14-12

-12+c+12=2+12

c=14

8 0
3 years ago
Read 2 more answers
I need help on this math problem!
swat32

(-7, 2) is the location of W.

because W on the X axis is -7

and W on the Y axis is 2.

making it (-7, 2)

8 0
3 years ago
A person walks 2 3 of a mile in 2 9 of a hour. Which complex fraction when simplified will compute the unit rate of miles per ho
GaryK [48]
2/3  /  2/9
= 2/3 * 9/2
=18/6
=3

rate = 3 miles per hour
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3 years ago
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A convex polyhedron has faces that consist of 30 squares, 20 triangles, and 12 pentagons. The polyhedron has 120 edges. How many
VLD [36.1K]
D)))))) which is 180
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