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nataly862011 [7]
3 years ago
8

Find the pattern rule for 1 - 210 2 - 200 3 - 190 4 - 180 5 - 170

Mathematics
1 answer:
chubhunter [2.5K]3 years ago
7 0
It’s deducting 10 each
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What must I multiply n squared by to get five n cubed
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In order to determine the expression that should be multiplied to n^2 to get 5n^3, divide 5n^3 by n^2. First for the numerical coefficient, 5 divide 1 is 5. For the variable n, n^3/n^2 is n. Thus, the term that should be multiplied to n^2 is 5n. 
6 0
3 years ago
The phone company A Fee and Fee has a monthly cellular plan where a customer pays a flat
11111nata11111 [884]

Answer:

<u>The equation is:</u>

  • y = mx + b

<u>We have two points:</u>

  • (310, 68) and (620, 99)

A)

<u>Find the slope using these two points:</u>

  • m = (99 - 68)/(620 - 310) = 31/310 = 0.1

<u>Use one of the points to find the y-intercept b:</u>

  • 68 = 0.1*310 + b
  • 68 = 31 + b
  • b = 68 - 31
  • b = 37

<u>The equation is:</u>

  • y = 0.1x + 37

B)

<u>Find the value of y when x = 980:</u>

  • y = 0.1*980 + 37
  • y = 98 + 37
  • y = 135

The total cost is $135

8 0
3 years ago
How many liters of water should be added to 18 liters of a 14% bleach solution so that the resulting solution contains only 10%
HACTEHA [7]
<h2>Answer:</h2>

18 liter = 14% Bleach

............ = 10% Bleach

......=

\frac{18 \times 10}{14}

\frac{180}{14}

= 12.9\%

4 0
3 years ago
Read 2 more answers
Which camera is the farthest from the surface of the water?
Tamiku [17]

Answer:

fish camera

Step-by-step explanation:

I think I took the quiz

3 0
3 years ago
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If f(x) = 8 -3 and g(x) = 3x2 + x-6, find (f + g)(x).
Marizza181 [45]

Answer:

D

Step-by-step explanation:

(f+g)(x)   basically means to "ADD" f(x) and g(x).

We have

f(x)=\frac{x}{2}-3

and

g(x)=3x^2+x-6

Now we simply add these two, adding like terms as shown below (and simplify):

(f+g)(x)=f(x)+g(x)\\=(\frac{x}{2}-3)+(3x^2+x-6)\\=3x^2+\frac{1}{2}x+x-3-6\\=3x^2+\frac{3}{2}x-9

Correct answer is D

3 0
3 years ago
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