Answer:
D
Step-by-step explanation:
to find the value in grams, we just multiply by a 1000
so, 31.8 × 1000 = 31,800 grams
Answer:
the answer is 45,85,40
Step-by-step explanation:
Add all angles if it equals 180 it is a triangle if under or over it is not an angle
Answer:
x = 4
Step-by-step explanation:
These are vertical angles. This means that the angle measurements of both are equal to each other. Set the angles equal to each other:
3x + 20 = 2x + 24
Note that you are solving for the variable, x. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS.
First, subtract 2x and 20 from both sides:
3x (-2x) + 20 (-20) = 2x (-2x) + 24 (-20)
3x - 2x = 24 - 20
Simplify. Combine like terms:
3x - 2x = 24 - 20
x = 24 - 20
x = 4
x = 4 is your answer.
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Answer:
Not a factor
Step-by-step explanation:
If (x - 3) is a factor then f(3) = 0
f(x) = x² - 4x + 30
f(3) = 2(3)² - 4(3) + 30 = 18 - 12 + 30 = 36 ≠ 0
Since f(3) ≠ 0 then (x - 3) is not a factor of f(x)
Answer:
-21 = slope
-69 = intercept
Step-by-step explanation:
Given the function :
f(x) = - 7x +. 9
Suppose you add 2 to the input of f to create a new function g,
Add 2 to the input of f to create g
g(x) = f(x + 2) = 7(x +2) + 9
g(x) = 7x + 14 + 9
g(x) = 7x + 23
then multiply the output of function g by –3 to create function h.
h(x) = - 3(g(x)) = - 3(7x + 23)
h(x) = - 21x - 69
What are the slope and y-intercept of the graph of function h?
The slope and y intercept are :
From y = mx + c ; comparing the relation ;
Where m = slope ; c = intercept
m = - 21 = slope
c = -69 = intercept