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Sloan [31]
3 years ago
7

PLEASE HELP ASAP!!! I WILL GIVE 13 POINTS: Translate into algebraic expression- n−1 increased by 110%

Mathematics
1 answer:
garik1379 [7]3 years ago
5 0

Answer:

(n-1)2.1

Step-by-step explanation:

Since it already gives you a vaariable <u>n</u>, -->

P (n-1) -->

COnvert 110% to 2.1 / decimal

--> multiply

(n-1)2.1

Hope this helps!

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X+3x-2=6x-12 please help
igomit [66]

x + 3x - 2 = 6x - 12 \\4x - 2 = 6x - 12 \\  - 4x \:  \:  \:  \:  \:  \:  \:  \:  - 4x \\  - 2 = 2x - 12 \\  + 12 \:  \:  \:   \:  \:  \:  \:  \:  \: + 12  \\ 10 = 2x \\  \div 2 \:  \:  \:  \div 2 \\ 5 = x \\ check \\ x + 3x - 2 = 6x - 12 \\ 5 + 15 - 2 = 30 - 12 \\ 18 = 18
5 0
3 years ago
The points (8, -10) and (-21, 4) form a line segment.
Citrus2011 [14]

Answer:

The coordinates of the midpoint are;

(-6.5, -3)

Step-by-step explanation:

Here, we want to get the midpoint of the line segment

To get this, we use the midpoint formula;

(x,y) = (x1 + x2)/2, (y1 + y2)/2

Thus;

(x,y) = (8 - 21)/2, (-10 + 4)/2

(x,y) = -13/2 , -6/2

(x,y) = (-6.5 , -3)

5 0
3 years ago
Drag each tile to the correct box.
Gwar [14]

Step-by-step explanation:

6x - 15 = 75, 6x = 90, x = 15.

2(2x - 1) = 46, 2x - 1 = 23, x = 12.

x + (x - 10) = 26, 2x = 36, x = 18.

5x - 3x = 10, 2x = 10, x = 5.

Hence the equations

in increasing order of x-values are:

5x - 3x = 10,

2(2x - 1) = 46,

6x - 15 = 75, and

x + (x - 10) = 26.

3 0
3 years ago
A culture of 3,000 bacteria quadruples in number every 10 hours. Plt) represents the
Levart [38]

Answer:

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Step-by-step explanation:

There is more than one way to get an exponential function out of the information given.  The way the question is worded, however, seems to suggest the following type of answer:

One general form of the exponential function is y = a·bx, where a is the initial value, and b is the growth or decay factor.  So right away we can say that a = 2300.

Now for the growth factor.  When something is increasing or decreasing by a certain percentage, we are adding or subtracting that percentage to the 100% (which is equal to 1) that exists currently.  So here we're increasing by 11%, or 0.11.  Then the growth factor b is (1 + 0.11), or 1.11.

4 0
3 years ago
6.
dimulka [17.4K]

So car A travels Distance = 60 km/hr*(1+x)

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Where x is the time in hours.

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x=4, but my expression is written to count from when car B commenced travel. So total time is 5 hours from the car A setting off.

3 0
2 years ago
Read 2 more answers
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