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Ratling [72]
1 year ago
5

(2x² + 4x³) + (-4x² + 6x³ - 2)

Mathematics
1 answer:
klemol [59]1 year ago
6 0
Answer is:

10x - 2x - 2
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Nicole uses 5 ounces of mushrooms, 2 ounces of butter, and 1/4 a pint of cream to make mushroom soup. Find the number of ounces
serious [3.7K]
Nicole uses 5 ounces of mushrooms, 2 ounces of butter, and 1/4 a pint of cream to make mushroom soup
If Nicole uses 15 ounces of mushroomsthe pints of cream can be solved by:cream = 15 ounces mashroom ( 1/4 pint cream  / 5 ounces mashroom)
cream = 3/4 pint of cream
If Nicole uses 1 pint of creamthe ounces of butter can be solved by:butter = 1 pint cream ( 2 ounces butter / 1/4 pint cream)butter = 8 ounces of butter
7 0
3 years ago
Find the slope of the line passing through the points (9, 1) and (-3, -3). Describe the slope as positive, negative, zero, or un
GarryVolchara [31]

Answer:

<h3>Given points:-</h3>
  • (9,1)
  • (-3,-3)

We have to find slope =m

  • As we know that

{\boxed{\sf Slope_{(m)}=\dfrac {y _2-y_1}{x_2-x_1}}}

  • Substitute the values

\qquad {:}\longrightarrow\sf m=\dfrac {(-3-1)}{(-3-9)}

\qquad {:}\longrightarrow\sf m=\dfrac {-4}{-12}

\qquad {:}\longrightarrow\sf m={\dfrac {1}{3}}

\therefore\sf Slope\;of\;the\:line=\dfrac {1}{3}(undefined)

6 0
3 years ago
Suppose the auction house from the preceding problem sold 200 tickets at $1 each, and had 16 prizes of $10 each. What is the new
Luda [366]
The answer is $0.8

200/160=1.25
200+160=360/1.25/160=200.8
so the answer is $0.8
8 0
4 years ago
Read 2 more answers
Please solve the following Factor. 9w2-49
romanna [79]

Answer:

(3w - 7)(3w + 7)

Step-by-step explanation:

The expression is a difference of squares and factors in general as

a² - b² = (a - b)(a + b)

Thus

9w² - 49

= (3w)² - 7²

= (3w - 7)(3w + 7)

5 0
4 years ago
a piece of wire 2/3 m long is to be cut into 6 pieces of the same length. What is the length of each piece?
Andrej [43]

Answer:

3/18 or 1/9

Step-by-step explanation:

2/3 divided by 6 = ?

2       1        3

-   x   -  =    -

3       6      18

3/18

8 0
3 years ago
Read 2 more answers
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