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Aleks [24]
3 years ago
7

Which of the following represents “ten times the sum of a number and fourteen is equal to nine times the number”

Mathematics
2 answers:
dem82 [27]3 years ago
8 0

Answer:

10(n+14)=9N

Step-by-step explanation:

Lets let N represent the number that which we do not know.

We know that 10 is multiplied by the sum of N and 14, so lets write that down:

10(n+14)

We also know that what we just found is equal to 9 multiplied by the same number:

10(n+14)=9N

The variable stays the same throughout the entirety of the equation.

Brums [2.3K]3 years ago
7 0
The answer would be 10(n+14)=9N
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A company makes t-shirts and their research shows that that price and demand are related linearly: p = mx + b. They know that in
loris [4]

Answer:

P= -2x +46

Step-by-step explanation:

the relation between price and demand is

P= mx +b ........................1

when demand is 10 shirts price is $26

when demand is 20 shirts price is $6

firstly put P= 26 and x= 10 in 1

26= 10m + b.......................2

secondly put x= 20 and P= 6 in 1

6= 20m + b ............................3

solving  2 and 3 we get

m = -2

putting this value of m in either of 2 and 3 to get b

b= 46

so the final relation obtained by putting m= -2 and b= 46 in 1 we get

P= -2x +46

4 0
3 years ago
Which best describes the solution for the system of linear equations graphed below?
Shalnov [3]

Answer:

D is correct Answer. Parallel line on graph means infinity many solutions.

6 0
2 years ago
What is the length of an arc with a central angle of 23π radians and a radius of 24 cm?
dalvyx [7]
We can solve for the arc length using the formula shown below:
Arc Lenght = 2pi*r(central angle/360)

We need to convert the central angle such as:
Central angle = 23pi rad * (180°/pi rad) = 23*180
Radius = 24cm 

Solving for arc length:
Arc length = 2*3.14 *24*(23*180/360)
Arc length = 1733.28 cm

7 0
2 years ago
Identify the terms of the expression and their coefficients
Vera_Pavlovna [14]

Answer:

Terms: 4x, -\frac{x}{2}

Coefficients: 4, \frac{1}{2}

Step-by-step explanation:

The terms of an expression are the numbers and variables that are being added. In this expression 4x is being added to -\frac{x}{2}. This means that they must be the terms. The coefficients are the constants that come before a variable. A variable is an unknown number represented by a letter, in this case, x. So the coefficients are 4 and \frac{1}{2} because both these numbers are being multiplied by a variable.

8 0
2 years ago
Please hw due at 4:55 help
stiv31 [10]
The answer is c. Thank you
8 0
3 years ago
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