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nikdorinn [45]
2 years ago
14

An expression is a mathematical phrase. Expressions are different from equations because they do not have values on both sides o

f an equal sign. An expression contains a combination of terms and operations. They can be as simple as 4 + 10. That expression has two terms (4 and 10) and one operation (addition). Which of these is a mathematical expression? A 1 - 15 B 1 and 15 C 1 - 15 = -14 D “Raining cats and dogs”
Mathematics
1 answer:
Marianna [84]2 years ago
8 0

Answer:

The answer is A. 1 - 15

Step-by-step explanation:

An expression is a mathematical phrase that contains terms and operations but no equal sign.

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Two functions are represented in different formats.
Pani-rosa [81]
First let as solve the equation of the function 2:
solve the slope of the function
m = (y1 - y2) / (x1 - x2)
m = (65 - 85) / (0 - 1)
m = 20

then solve for the y intercept using one point ( 0, 65)
y = mx + b
65 = (20)0 + b
b = 65
so the equation is
y = 20x + 65

so the correct answer is <span>Function 1 has a greater rate of change than function.  function 1 has 32 rate of change while function 2 is 20</span>
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3 years ago
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Bezzdna [24]

Answer:

525

Step-by-step explanation:

7 0
3 years ago
1. What are the vertices, angles, diagonals and sides of the polygon?
mojhsa [17]
Https://www.khanacademy.org/math/geometry-home/geometry-shapes/angles-with-polygons/v/sum-of-interior-angles-of-a-polygon
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2 years ago
PLEASE ANSWERRR!!!!!!
Fantom [35]

Answer:

C

Step-by-step explanation:

A function cannot have multiple y values for one x value.

Option A lists the y values of -8 and 10 for the x value of -4. Therefore this is not a function.

Option B lists 0, 5, 10, AND 15 all for -1. This can't be a function either.

Option C does not have two of the same x values for different results. Although both 0 and 9 give you the answer of 1 for the y value, this is perfectly okay in a function. This is your answer.

8 0
3 years ago
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Alja [10]

Answer:

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Step-by-step explanation:

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