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bixtya [17]
4 years ago
10

Which statement is true about judy's method?

Mathematics
2 answers:
nata0808 [166]4 years ago
8 0
All of the above cause A is wrong 
aniked [119]4 years ago
3 0
A. Judy made a mistake between Steps 1 and 2
To factor x^{2} - 16, you have to factor it as (x-2)(x+2)(x-4), not (x-2)(x+8), because that will leave an extra 6x because of 8x - 2x. 
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(Solve and write addition Equations) Zacarias and Paz together have $756.80. If Zacarias has $489.50, how much does Paz have? Wr
serious [3.7K]
$489.50+x=$756.80 

x=amount paz has.

756.80-489.50 = 267.3

so Paz has $267.30
4 0
3 years ago
Read 2 more answers
A student answered 86 problems on a test correctly and received a grade 98%. How many problems were on the test, if all the prob
irakobra [83]

Answer:

87                

Step-by-step explanation:

5 0
3 years ago
HELP plz <br><br>Khan Academy ;;;---;;;
Maslowich

Answer:

- 10b² + 12b - 16

Step-by-step explanation:

b² + 8b - 9 - (11b² - 4b + 7) ← distribute by - 1

= b² + 8b - 9 - 11b² + 4b - 7 ← collect like terms

= (b² - 11b²) + (8b + 4b) + (- 9 - 7)

= - 10b² + 12b - 16

4 0
4 years ago
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What is the unit rate for 9 pages in 3 hours
Crazy boy [7]
Divide both the top and bottom by 3.

3 pages in 1 hour is the answer.

Hope this helps!
3 0
4 years ago
Read 2 more answers
PLEASE HELP ILL GIVE BRAINLIEST!!
leonid [27]

Answer:

g(5) = 5

Step-by-step explanation:

g(5) is really g when x=5 so we have to use the function g(x) when x≥2

g(5) = 2x-5 when x=5

g(5) = 2*5 -5 = 10-5 = 5

6 0
3 years ago
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