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Anna11 [10]
3 years ago
7

I HAVE 4 QUESTIONS LEFT 203 POINTSS!!

Mathematics
1 answer:
HACTEHA [7]3 years ago
5 0

Answer:

3/2 = 5d -1/2

3/2 plus 1/2 is 4/2 (2)

2= 5d

5d/2 is 2.5

answer is 2.5

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Steps to solve this-- Find the percent of increase from 380 to 440. Round to the nearest tenth of a percent if necessary. 13.6%
OLga [1]
If 380 would be 100%

Then use rule of 3

380 ______ 100%

440 ______ y

380y = 440×100%

380y = 440 × 1

Dividing both the sides by 380

y = 440/380

y = 1,158

Let's multiplity "y" by 100

y = 115,8%

As we did have 100% initially

Then the increase will be

The increase = 115,8% -100%

= 15,8%

This would your answer
8 0
3 years ago
Chicken wings, chicken tenders or chicken nuggets
wolverine [178]

Answer:

Chicken wings and tender and nuggets YUMMMMM

Step-by-step explanation:

4 0
3 years ago
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sveticcg [70]

Answer:

(a) x=\frac{5\pi }{3}

(b)  x=\frac{\pi }{8}

Step-by-step explanation:

It is given that 0\leq x\leq 2\pi

(a) We have given equation 2sinx+\sqrt{3}=0

sinx=\frac{-\sqrt{3}}{2}

x=sin^{-1}(-0.866)

x=\frac{-\pi }{3}=2\pi -\frac{\pi }{3}=\frac{5\pi }{3}

(b) tan(2x)=1

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2x=\frac{\pi }{4}

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7 0
3 years ago
An American tourist visits South Africa with $3000. The exchange rate when she arrives is
algol [13]

9514 1404 393

Answer:

  $2505.80

Step-by-step explanation:

After the first exchange, the tourist has ...

  $3000(12.90 R/$) = R38,700

After 7 days, she has ...

  R38,700 -7(R900) = R32,400

After the second exchange, she has ...

  R32,400 × ($1/R12.93) = $2505.80

She gets $2505.80 at the second exchange.

8 0
3 years ago
∠A and \angle B∠B are supplementary angles. If m\angle A=(3x+18)^{\circ}∠A=(3x+18)
Alex

Answer:

Angle A is 168 degrees and angle B is 12 degrees.

Step-by step explanation:

x=14y

14y+y=180

15y=180

y=12

x=168

5 0
3 years ago
Read 2 more answers
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