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Trava [24]
3 years ago
7

Help, i need an answer for my test

Mathematics
1 answer:
Andre45 [30]3 years ago
6 0

Answer:

22

Step-by-step explanation:

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An initial amount of $1300 is invested in an account at an interest rate of 1% per year, compounded continuously. Find the amoun
jeka57 [31]

Answer:

65, given the amount of $1300 times 0.01 percent times 5 years would equal $65 over 5 years, to break it down, multiply 1300 times 0.01 times 5.

Step-by-step explanation:

6 0
3 years ago
Julie is 12 ounce of cheese in her potato soup recipe yields 8 servings and Julie needs enough for 20 servings how many pounds o
inysia [295]
12oz=\frac{8}{20} or \frac{2}{5} of what she needs.
 we can now multiply
12oz *\frac{5}{2}= 30 oz  
but we need to know pounds and a pound is 16 oz so 2 pounds should be enough
8 0
3 years ago
Which expression is equivalent to (4+3i)^2+(6-I)^2
zhenek [66]

Answer:

\large\boxed{(4+3i)^2+(6-i)^2=42+12i}

Step-by-step explanation:

(4+3i)^2+(6-i)^2\qquad\text{use}\ (a\pm b)^2=a^2\pm2ab+b^2\\\\=4^2+2(4)(3i)+(3i)^2+6^2-2(6)(i)+i^2\\\\=16+24i+9i^2+36-12i+i^2\qquad i=\sqrt{-1}\to i^2=-1\\\\=16+24i+9(-1)+36-12i+(-1)\\\\=16+24i-9+36-12i-1\qquad\text{combine like terms}\\\\=(16-9+36-1)+(24i-12i)\\\\=42+12i

8 0
4 years ago
True or False? Each point on the perpendicular bisector of a segment is equidistant from the endpoints of the segment.
Bogdan [553]
True

The Perpendicular Bisector Theorem states, If a point is on the perpendicular bisector of a segment, then it is equidistant from the endpoints of the segment
3 0
3 years ago
A store donated cases of crayons to a day care center. Each case holds 24 boxes of crayons; each box holds 8 crayons. How many c
Vedmedyk [2.9K]

Answer:

The children center received 192 crayons.

6 0
3 years ago
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