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anyanavicka [17]
2 years ago
7

Question 3 asappp please​

Mathematics
2 answers:
Darya [45]2 years ago
6 0

Answer:

( 2, - 6.5 )

Step-by-step explanation:

Burka [1]2 years ago
5 0

Answer: 2. please brainliest

Step-by-step explanation:

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Ben was holding a bake sale to raise money for his field trip. He sold cookies for $2 each, muffins for $1 each, and lemonade fo
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24 x $2 = $72
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6 0
3 years ago
3.) mr. smith’s class sold wrapping paper for $3.50 each and mr. davis’ class sold magazines for $2.75 each. together, the class
igor_vitrenko [27]

Answer:

The number of wrapping paper sold was 32 and the number of magazines sold was 40

Step-by-step explanation:

Let

x ----> the number of wrapping paper sold

y ----> the number of magazines sold

we know that

The classes sold 72 items

so

x+y=72 ----> equation A

The classes earned $222 for their school

so

3.50x+2.75y=222 ----> equation B

Solve the system of equations by graphing

Remember that the solution of the system of equations is the intersection point both graphs

using a graphing tool

The solution is (32,40)

see the attached figure

therefore

The number of wrapping paper sold was 32 and the number of magazines sold was 40

7 0
3 years ago
(3.6 x 10^-5) divided by (1.8 x 10^2) <br> Write your answer in standard form
Genrish500 [490]

Answer:

The standard form of  is 0.0000002

Step-by-step explanation:

5 0
2 years ago
What values of x make the equation x(squared)+9x-22=0
kkurt [141]

Answer:

x = 2 \:  \:  \:  \:  \: or \:  \:  \:  \:  \: x =  - 11

Step-by-step explanation:

{x}^{2}  + 9x - 22 = 0 \\  {x}^{2}  + 11x - 2x - 22 = 0 \\  x(x + 11) - 2(x + 11) = 0 \\ (x - 2)(x + 11) = 0 \\ x - 2 = 0 \:  \:  \:  \:  \: or \:  \:  \:  \:  \: x + 11 = 0 \\ x = 2 \:  \:  \:  \:  \: or \:  \:  \:  \:  \: x =  - 11

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alekssr [168]

where is the question

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3 years ago
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