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Nataly_w [17]
3 years ago
13

PLEASE HELP ME WITH THIS!!! 25 POINTS ALSO PLEASE TRY TO ANSWER A AND B

Mathematics
1 answer:
professor190 [17]3 years ago
5 0

Step-by-step explanation:

____________________

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I need help on this question
kherson [118]

Answer:

A

Step-by-step explanation:

Just put x = 80 and y = 210 into the equation...

or put x = 40, y = 90.

A:

210 - 90 = 3(80-40)

120 = 120√

B:

210 + 90 = 3(80+40)

300 = 360×

C:

210 - 90 = 2.6(80-40)

120 = 104×

D:

210 + 90 = 2.6(80+40)

300 = 312×

8 0
3 years ago
Find the total future amount for $500 invested at 3.35% for 4 years compounded monthly.
weeeeeb [17]

Answer:

$ 746.16

Step-by-step explanation:

MONTHLY interest = .0335/4

 4 years = 48 months

500 ( 1 + .0335/4)^48 = 746.16

7 0
2 years ago
Ratio numbers of boys and girls in a school is 5:7 . If their are 600 students total how many girls are their
Strike441 [17]
600/12 = 50 student are girls



Mark brainliest please


Hope this helps you
8 0
2 years ago
the current temperature in small town - 20 degrees Fahrenheit this is 6 degrees less than twice the temperature that was six hou
Vlad [161]
For problems like this we can use algebra to help us, the farenheight 6 hours ago was:
 (2xt)-6=-20
We have to balance the sides out, first we minus 6
2xt=-26
Now we can divide by 2
t=-13

We now know the temperature 6 hours ago was -13
6 0
3 years ago
Which of the following is the standard form for y+4= 1.5(x-4)
MatroZZZ [7]
Answer: y= 1.5x -2 we find this by solving
6 0
3 years ago
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