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zaharov [31]
2 years ago
8

Which value for the variable w makes the value of this expression 10?

Mathematics
2 answers:
nataly862011 [7]2 years ago
8 0

Answer:5

Step-by-step explanation:

Sidana [21]2 years ago
3 0

Answer:

5

Step-by-step explanation:

50/5=10

therefore 5 is your answer

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Ashley adds Polynomial A and B together:
icang [17]

Answer:

coefficient of x: 2

coefficient of y: 3

coefficient of z: -7

Step-by-step explanation:

To solve this problem, first we need to sum the polynomials A and B, then we need to check the coefficients of x, y and z.

The sum of the polynomials is:

A + B = 5z + 4x^2 - 6y + 2 + 2x + 9y - 12z - 2

A + B = 4x^2 + 2x + 3y - 7z

So, the coefficients are:

coefficient of x^2: 4

coefficient of x: 2

coefficient of y: 3

coefficient of z: -7

3 0
3 years ago
Read 2 more answers
A lottery offers two options for the prize. Option A: $1000 a week for life. Option B: $600 000 in one lump sum. Which option wo
Anna71 [15]
Option B 
Because you would not make as much money
5 0
3 years ago
Write the Slope- Intercept equation of the line that passes through the given point and is perpendicular to the given line (0, -
damaskus [11]

Answer:

y+4=-3(x+0) or y=-3x-4

Step-by-step explanation:

so you have to make it in form y=mx+b

that would be y=1/3x-2/3

for a perpendicular line, you would need to find the opposite reciprocal of the slope

3/1 or 3 would be the reciprocal, so to make it opposite would be -3

So it would be y-y1 = m(x-x2)

fill it in with the coordinates (0,-4)

y+4=-3(x-0)

to get it to slope intercept form you have to simplify, and after that you get y=-3x-4

4 0
2 years ago
When is it useful to guess check to solve mathematical problems?
Ad libitum [116K]

Answer:

often one of the first strategies that students learn when solving problems. This is a flexible strategy that is often used as a starting point when solving a problem, and can be used as a safety net, when no other strategy is immediately obvious.

Step-by-step explanation:

8 0
3 years ago
-13m = 78 (Find the value of m)
Diano4ka-milaya [45]

Answer: The solution for this equation is m = -6

Step-by-step explanation:

-Solve:

-13m = 78

-Divide both sides by -13:

\frac{-13m}{-13} = \frac{78}{-13}

m = -6

-Result:

m = -6

5 0
3 years ago
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