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svetlana [45]
3 years ago
10

12h=4(2h-5)what is h?

Mathematics
1 answer:
zheka24 [161]3 years ago
8 0
The answer is h= -5 need it step by step or no?
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The table shows the cost of a charm bracelet containing different number of charms. The table represents a linear function.
Alja [10]
D.

Because it is the value when charms = 0
7 0
4 years ago
Why the order of the coordinates does not matter when calculating length
Rudiy27
The formula for calculating length is:
\sqrt{ (x_b-x_a)^{2} + (y_b-y_a)^{2} }

We can also write x_a - x_b or y_a - y_b
Why it does not matter?
Let's assume we have 2 numbers, a and b.
When we perform a subtraction:
a-b, we get another number c
When we perform another subtraction:
b-a, we get a number -c

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4 0
3 years ago
6-2x=3+5x<br> Whats the solution set?
Dimas [21]

Answer:

x = 3/7  

Step-by-step explanation:

Step 1:

6 - 2x = 3 + 5x       Equation

Step 2:

6 = 3 + 7x        Add 2x on both sides

Step 3:

3 = 7x         Subtract 3 on both sides

Answer:

x = 3/7          Divide

Hope This Helps :)

8 0
3 years ago
Read 2 more answers
If the standard deviation of a data set is 8.4, what is the variance?
Lynna [10]

Answer:

70.56

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7 0
3 years ago
Ten years ago. Phukan is 18 years younger than Namwan.Currently, the sum of their ages is 100 years. Find their current ages.
yawa3891 [41]

Step-by-step explanation:

phukan = x

Nanwan = y

let this be a simultaneous equation.

x - y = 18.... equation i

x + y = 100.... equation ii

subtract equation i from equation ii

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y = 59

substitute y = 59 in equation ii to get x

x + 59 = 100

x = 100- 59

x = 41

Nanwan = 59, Phukan = 41

4 0
3 years ago
Read 2 more answers
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