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Afina-wow [57]
3 years ago
7

part of the proceeds from a garage sale was $370 worth of $5 and $20 bills. If there were 4 mote $5 bills and $20 bills, find th

e number of each denomination​
Mathematics
1 answer:
Ainat [17]3 years ago
7 0

Answer:

I am confused by this

Step-by-step explanation:

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Choose the TWO factored binominals for the expression: x2+6x – 27 Question 6 options: A) (x - 3) B) (x - 9) C) (x + 6) D) (x + 9
Vera_Pavlovna [14]

Answer:

A) x-3 and D) x+9

Step-by-step explanation:

x^2 + 6x - 27

You need to find two numbers that multiply to -27 and add up to 6

Those two numbers are -3 and 9, because 9 * -3 = -27 and 9+ -3 = 6

So you add those to x and those are your two factored binomials

(x-3) and (x+9)

4 0
3 years ago
Since nobody answered my other questions, can someone please show me how to solve and answer 14 and 15 all the parts? Please I n
ozzi
Sure : Do 3,000 x 6 and you will see what you get and that’s the answer
3 0
3 years ago
If the independent variable becomes very large what would be the expected change in the dependent variable
jenyasd209 [6]

Answer: The independent variable is the variable the experimenter changes or controls and is assumed to have a direct effect on the dependent variable. ... The dependent variable is the variable being tested and measured in an experiment, and is 'dependent' on the independent variable.

Step-by-step explanation:

5 0
3 years ago
The expression
kobusy [5.1K]

Answer:

According yo my calculations v=-92 that makes it so that 34×6÷39=124

4 0
3 years ago
Read 2 more answers
Find the product:<br> (x+9)(x-9)<br> a 18<br> b. -81<br> C. - 18<br> d. x-64
Lilit [14]

Answer:

x^2 -81

Step-by-step explanation:

(x+9)(x-9)

FOIL

first x*x = x^2

outer -9x

inner 9x

last -9*9 = -81

Add them together

x^2 -9x+9x -81

Combine like terms

x^2 -81

5 0
3 years ago
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