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aivan3 [116]
3 years ago
10

Need help on this quadratic factoring problems

Mathematics
1 answer:
Effectus [21]3 years ago
3 0
3: m= 2, -3
4: x= -1, 5/2
5: x= -1, -3
6: x= 5/2, -4
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You are using 0.05 gallons per mile of a SUV gas tank that holds 16 gallons. y = - 0.05x + 16. (Or, if you wish you may use
asambeis [7]
Here, we just use the following x values and put them into the equation.

y = - 0.05x + 16
y = -0.5(0) + 16
y = 16

y = - 0.05x + 16
y = -0.5(160) + 16
y = -80 + 16
y = -64

y = - 0.05x + 16
y = -0.5(320) + 16
y = - 160 + 16
y = -144

Now, to set up the table, you could list the x values and the y values. 

x values :- 0,160, 320
y values:- 16, -64, -144


6 0
3 years ago
Read 2 more answers
kevin guesses randomly on 10 true or false questions, what is the probability that he gets at least 6 correct?
asambeis [7]

Answer: 6/10

Step-by-step explanation:

8 0
3 years ago
Are 4/5 and 7/8 equivalent? Which pair of number lines supports your answer
Nutka1998 [239]

Answer:

b

Step-by-step explanation:

they aren't equivalent and 7/8 is greater than 4/5

5 0
3 years ago
(a+2b)² ?????????????????????<br>​
lbvjy [14]

Answer:

a² + 4ab + 4b²

Step-by-step explanation:

Given

(a + 2b)²

= (a + 2b)(a + 2b)

Each term in the second factor is multiplied by each term in the first factor, that is

a(a + 2b) + 2b(a + 2b) ← distribute both parenthesis

= a² + 2ab + 2ab + 4b² ← collect like terms

= a² + 4ab + 4b²

3 0
3 years ago
Savannah sets her watch 10.03 seconds behind and it falls behind another 1.09 seconds everyday. How many days has it been since
m_a_m_a [10]

Answer:

24

Step-by-step explanation:

36.19=10.03+1.09x

36.19-10.03=1.09x

26.16=1.09x

x=26.16/1.09

x=24

4 0
3 years ago
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