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AleksAgata [21]
2 years ago
7

Would the answer be 12.5

Mathematics
1 answer:
Schach [20]2 years ago
5 0
Yes, it would be 12.5.
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Solve the equation<br> 15x+2=45x+4
BaLLatris [955]
15x + 2 = 45x + 4

Subtract 2 from both sides, as well as subtracting 45x from both sides.

15x - 45x = 4 - 2

-30x = 2

Divide both sides by -30.

x = 2/-30

x = - 1/15

~Hope I helped!~
5 0
3 years ago
A sequence has the formula f(1)=4, f(4)= f(1) + f(n-1) for n&gt;1.
Olegator [25]
Im so not good with these problems if you need help go to ask.com

5 0
2 years ago
Help with 3 show work please
schepotkina [342]
Alright assuming they mean total surface area since they didn't say lateral the equation to follow would be S= Ph + 2B

Start with P:
P stands for perimeter, so add up all the edges on one face of the cube.


17 + 17 + 17 + 17 = 68
Then your equation becomes
S= 68×h + 2B
h=height and that's obviously 17
so, S= 68×17 +2B

Now to find B. This is pretty easy. All you need to do is take 17×17 because you're finding the area of the base. This equals 289.

Finally this leaves us with the equation
S= 68×17+2×289

From there on you just solve it out.
This would leave you with 1734.
4 0
3 years ago
If two rectangles are similar and the first rectangle has length of 10 inches and height of 12 inches and the second rectangle h
Anon25 [30]

Answer:

36 inches.

Step-by-step explanation:

Write the rectangles as ratios.

First=       10:12

Second= 30:x

You can see that the second is 3 times as large as the first.  Therefore, the second height must be 12*3.  12*3=36

6 0
3 years ago
Create a storyline (word problem) using the following algebraic expression: 1,000/r
mamaluj [8]

Answer:

Suppose there are 1,000 candies in a jar. There are 50 children in a room. If i want to share 1000 candies among all the children. How can i divide 1,000 candies equally in 50 children.

Step-by-step explanation:

Create a story line(word problem) means to create a fake or real story by translating an algebraic expression in english.

We can create a story by the given 1,000/r:

Suppose there are 1,000 candies in a jar. There are 50 children in a room. If i want to share 1000 candies among all the children. How can i divide 1,000 candies equally in 50 children.

Here r = 50....

7 0
2 years ago
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