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3 years ago

Evaluate: this problem, I have attached a picture

Mathematics

1 answer:

IRINA_888 [86]3 years ago

6 0

$e^{2+i\pi/6}=e^2e^{i\pi/6}=e^2\left(\cos\dfrac\pi6+i\sin\dfrac\pi6\right)=\dfrac{e^2}2(\sqrt3+i)$

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Calculate the unpaid balance, finance charge, and new balance using the unpaid balance method.

Rufina [12.5K]

Answer:

Step-by-step explanation:

Previous balance = $410.22

Payments/credits = $160.00

unpaid balance : $410.22-$160.00=$250.22

Monthly rate = 1.25%

Finance charge : 1.25 % of $250.22=$3.7533

Total balance to be paid when Finance charge is included : $250.22+$3.7533=$253.9733

New balance :

$253.9733+$95.25=349.2233

6 0

2 years ago

Please help with my algebra homework and explain if you can

IRINA_888 [86]

$A= \frac{1}{2} h (x+y)$

we have to solve for x , solving for x means , we have to isolate x one one side , by shifting all other variables to other side

$A= \frac{1}{2} h (x+y)$

Multiply both sides by 2

2A = h(x+y)

Divide both sides by h

2A/h = x+y

Subtract y from both sides

$\frac{2A}{h} -y =x$

$x=\frac{2A}{h} -y$

4 0

3 years ago

If x=2 what is the perimeter?

Fiesta28 [93]

Answer:

129

Step-by-step explanation:

(4*2^2+8*2)= 32

(3*2^2-5*2+20)=22

(7*2+30)=44

32+31+22+44=129

4 0

2 years ago

Simplify the expression 7(9+2)

Schach [20]

Answer: 77

Step-by-step explanation: Based on the order of operations or PEMDAS, parentheses are always done first.

So our first step in this problem is to simplify (9 + 2) to get 11.

So we now have (7) (11) which is 77.

7 0

3 years ago

Shelley is making a rectangular blanket with dimensions 8 1/2 feet by 5 1/2 feet. She purchases 10 yards of ribbon to put a bord

scoray [572]

Answer:

there are no options listed, but some statements that are true about this question are:

total perimeter = (8.5 x 2) + (5.5 x 2) = 28 feet = 9¹/₃ yards
since Shelley purchased 10 yards of ribbon, it should be enough
after finishing the blanket, Shelley will have 2 feet of ribbon left

6 0

2 years ago