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tigry1 [53]
3 years ago
6

(2x2 +5x-3) and (3x +7)

Mathematics
1 answer:
yaroslaw [1]3 years ago
3 0

Answer:

1.4 and 2.3 (repeating)

Step-by-step explanation:

(2 × 2 + 5x - 3)

( 4 + 5x - 3)

--3 --3

7 + 5x

-- --

5 5

1.4 = X

(3x + 7)

-- ---

3 3

x = 2.3 (repeating)

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Use the FOIL method to find the product below.
Marina86 [1]
The answer is B. 35x2 + 34x + 8
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3 years ago
Your coffee bar has two kinds of drink One cup of the first one costs 9 grams of juice , 4 grams of coffee and 3 grams of sugar
VMariaS [17]

Answer:

How many drinks should be sold to get a maximal profit? 468

Sales of the first one = 345 cups

Sales of the second one = 123 cups

Step-by-step explanation:

maximize 1.2F + 0.7S

where:

F = first type of drink

S = second type of drink

constraints:

sugar ⇒ 3F + 10S ≤  3000

juice ⇒ 9F + 4S ≤  3600

coffee ⇒ 4F + 5S ≤  2000

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6 0
3 years ago
Hillgrove High School plays 3 soccer games. The team loses 2 of those games. According to the tree diagram, how many ways could
Rashid [163]
You could do it 3 ways.
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7 0
3 years ago
Read 2 more answers
2(x-1)-y=-8 <br> y=2x+8 <br> substitution method
BartSMP [9]

Answer:

No Solution.

Step-by-step explanation:

2(x-1)-y=-8

y=2x+8

----------------

2x-2-(2x+8)=-8

2x-2-2x-8=-8

2x-2x-2-8=-8

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-2-8=-8

-10=-8

no solution

3 0
3 years ago
Check
asambeis [7]

Answer:

Step-by-step explanation:

An equation contains a sign equality (=) between two expressions.

And an expression is a simple algebraic statement.

By these definitions,

          Equations                          Expressions

         x = 2x + 5                            21x - 13 + 11x

         \frac{1}{2}x=5+3                           -3.7x - 13  

         3x + 1 = -2.1                          \frac{1}{2}x+5

7 0
3 years ago
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