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DerKrebs [107]
4 years ago
9

Need help with beginning algerbra

Mathematics
1 answer:
algol [13]4 years ago
3 0

Ok, I can help you, but what question do you need help with?

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What is the value of x?<br><br> A. 4<br><br> B. 4√3<br><br> C. 8<br><br> D. 8√3
Paladinen [302]

The answer is B. I used the trigonometric sine formula

\sin(60)  =  \frac{x}{8 }

\sin(60)  \times 8 = x

x = 6.93

And

4 \sqrt{3}  = 6.93

8 0
3 years ago
A company needs $5,400,000 in 14 years in order to expand their factory. How much should the company invest each week if the inv
ludmilkaskok [199]

Answer: the company should invest $12191 each week

Step-by-step explanation:

The amount that the company needs is $5,400,000

We would apply the periodic interest rate formula which is expressed as

P = a/[{(1+r)^n]-1}/{r(1+r)^n}]

Where

P represents the weekly payments.

a represents the amount that the company needs

r represents the rate.

n represents number of weekly payments. Therefore

a = 5,400000

There are 52 weeks in a year

r = 0.079/52 = 0.0015

n = 52 × 14 = 728

Therefore,

P = 5400000/[{(1+0.0015)^728]-1}/{0.0015(1+0.0015)^728}]

5400000/[{(1.0015)^728]-1}/{0.0015(1.0015)^728}]

P = 5400000/{2.98 -1}/[0.0015(2.98)]

P = 5400000/(1.98/0.00447)

P = 5400000/442.95

P = $12191

3 0
3 years ago
Which of the following is most likely the next step in the series?<br>​
Andrej [43]

Answer:

B

Step-by-step explanation:

They are increasing by 1 vertically. Hope this helps!! :)

5 0
3 years ago
Read 2 more answers
Plz help me understand
faltersainse [42]

So what I have gotten from this is the dates 1 Jan -8 Jan they where gone 7 days so look at the prices of the per night I hope it helps

5 0
4 years ago
Solve equation 3x=2x+5
dem82 [27]

Answer:

x=5

Step-by-step explanation:

So first you would subtract 2x from both sides to get:

1x = 5

Then you divide both sides by 1:

x = 5

4 0
4 years ago
Read 2 more answers
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