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dmitriy555 [2]
3 years ago
14

How do I do this???????

Mathematics
1 answer:
Gala2k [10]3 years ago
8 0

Answer:

All u have to is divide each side then subtract

Step-by-step explanation:

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George's page contains twice as many type words as Bill's paid and Bill's page contains 50 fewer words and Charlie's page. If ea
defon
For this, we use simultaneous equations. Let George's page be g, Charlie's be c and Bill's page be b.

First, <span>George's page contains twice as many type words as Bill's.

Thus, g = 2b.

</span><span>Second, Bill's page contains 50 fewer words than Charlie's page.

Thus, b = c - 50.

</span>If each person can type 60 words per minute, after one minute (i.e. when 60 more words have been typed) <span>the difference between twice the number of words on bills page and the number of words on Charlie's page is 210.

We can express that as 2b - c = 210.

Now we need to find b, since it represents Bill's page.

We can substitute b for (c - 50) since b = c - 50, into the equation 2b - c = 210. This makes it 2(c - 50) - c = 210.

We can expand this to 2c - 100 - c = 210.

We can simplify this to c - 100 = 210.

Add 100 to both sides.

c - 100 + 100 = 210 + 100

Then simplify: c = 210 + 100 = 310.

Now that we know c, we can use the first equation to find b.

b = c - 50 = 310 - 50 = 260.

260 is your answer. I don't know where George comes into it. Maybe it's a red herring!</span>
8 0
3 years ago
Read 2 more answers
you put $400 in an account. the account earns $18 simple intrest in 9 months. what is the anual interest rate?
meriva

Answer:

6%

Step-by-step explanation:

I = Prt, so r = I / (Pt)

t = 9 months / 12 months = 0.75

r = $18 / ($400 * 0.75) = 0.06, or 6%

7 0
2 years ago
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Find the angles marked with letters. <br>Please help!! ​
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A=34°
B=76°
C and d = 70°
because a triangle is 180° and we know
a+b+c=180
76+34=110
180-110=70
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2 years ago
What is the first step in solving the equation 9m - 2 = 16?
ElenaW [278]

Answer: Add 2 to each side

Step-by-step explanation:

9m-2=16

+2 +2

9m=18

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2 years ago
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What is the value of e?<br><br> A 32<br><br> B 238<br><br> C 58<br><br> D 122
Romashka-Z-Leto [24]
Answer:
C
Explanation:
4 0
1 year ago
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