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3 years ago

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Mathematics

2 answers:

qaws [65]3 years ago

6 0

Answer:

agnaipenaornha

Step-by-step explanation:

1.aiegapng

2.anapihna

3.aeignag

4.ahijwnripwr

5.hmtidnh

mezya [45]3 years ago

3 0

Answer:

There’s no answer

Step-by-step explanation:

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Please help with both if you can!<br><br> Thank you!

Alexxandr [17]

Answer:

15). is done

16).

$slope = \frac{ {y}^{1} - {y}^{o} }{ {x}^{1} - {x}^{o} } \\ = \frac{2 - ( - 2)}{ - 3 - 9} \\ = \frac{4}{ - 12} \\ slope = - \frac{1}{3}$

8 0

3 years ago

The graph shows the money that Marco earns for different numbers of days worked. How much money does he earn per day?

egoroff_w [7]

Answer:

You didnt put a graph on here but all you gotta do, is add each day up then divide by how many days he works and you got your answer

Step-by-step explanation:

7 0

3 years ago

Please help me !!!

postnew [5]

$11)~c^2-c-6=(c+2)(c-3)\\\\
12)~x^2+19x+78=(x+6)(x+13)\\\\
13)~m^2-6mn-27n^2=(m+3n)(m-9n)\\\\
14)~x^3+16x^2+64x=x(x^2+16x+64)=x(x+8)^2\\\\
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16)~4a^2+4ab-80b^2=4(a^2+ab-20b)=4(a-4b)(a+5b)$

3 0

3 years ago

Read 2 more answers

Solve for the unknown variable and verify your answer. 2.8(3d – 2) = –12.32 *<br> Answer?

Rom4ik [11]

Answer:

-.8

Step-by-step explanation:

divide both sides by 2.8

3d-2=-4.4

add two to both sides

3d=-2.4

divide both sides by 3

d=-.8

7 0

3 years ago

The $347 selling price for a stereo is $35 more than 3 times the wholesale cost. Write

Harrizon [31]

Hello!

$\large\boxed{\$104}$

We can write an expression to display this scenario:

$347 is $35 more than 3 times the wholesale cost (x), so:

3x + 35 = 347

Subtract 35 from both sides to isolate x:

3x + 35 - 35 = 347 - 35

3x = 312

Divide both sides by 3:

3x/3 = 312/3

x = $104

6 0

3 years ago