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irga5000 [103]
3 years ago
12

Simplify y*7*x *=multiply PLEASE ANSWER 20 POINTS

Mathematics
1 answer:
bija089 [108]3 years ago
8 0

Answer : Simplify the expression- 7yx

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How do i solve this?
n200080 [17]
The polynomial is not factorable, so use the quadratic formula.

y^2 + 8y + 19 = 0

x = (-b +- sqrt(b^2 - 4ac))/(2a)

x = (-8 +- sqrt(8^2 - 4(1)(19))/(2 * 1)

x = (-8 +- sqrt(64 - 76))/2

x = (-8 +- sqrt(-12))/2

If you have not learned imaginary/complex numbers, then the answer is "No solution" since there is no real number solution.

If you have learned imaginary/complex numbers, then we'll continue.

x = (-8 +- 2i sqrt(3))/2

x = -4 +- i sqrt(3)
5 0
4 years ago
Please Help! I don't know what the answer is! If you could provide a reason for the answer as well that would help!
NISA [10]
If you go with Blackburn, you have to pay 25 bucks right off, for the web services hosting setup, that's for them to add your account, and allocate resources on their end for you.

After that, for every passing month, you have to pay 5.69 bucks for the service they provide on daily basis.

if you with Randall, they also charge for setup fee, just cheaper, $6 at once, and then for every month is $9.49.

Blackburn for 

1 month     5.69(1) + 25

2 months   5.69(2) + 25

3 months  5.69(3) + 25

x months  5.69(x) + 25, or 5.69x + 25

Randall for 

1 month  9.49(1) + 6

2 months  9.49(2) + 6

3 months  9.49(3) + 6

x months  9.49(x) + 6, or 9.49x + 6

------------------------------------------------------------------------------------

y = 5.69x + 25
y = 9.49x + 6
6 0
3 years ago
Hello Everyone Please find attached
Crazy boy [7]

Answer:

2 or 6

Step-by-step explanation:

i would prefer talk about either some math, or some new science updates, if you ever need to learn anything about cool science i always go to Mark Rob -er on you tube

3 0
3 years ago
Do #1 a-f please 15 points
Luda [366]

Answer:

1a  expression

1b equation

1c equation

1d expression

1e expression

1f equation

Step-by-step explanation:

Equations have an equals sign, expressions do not

1a  expression

1b equation

1c equation

1d expression

1e expression

1f equation

8 0
3 years ago
Read 2 more answers
Please help with a math problem. Please explain how you got the answer
Studentka2010 [4]

Answer:

Their sum is 140.   The measure of an exterior angle is supplementary to the respective interior angle.

Step-by-step explanation:

Since the angle are on a straight line, m2 and 140 sum to 180.

So m2=40. Because a triangle has 180 degrees, m1 and m3 must sum to 140.

The exterior angle is always on the same incline as the interior angle, so it is always supplementary to the interior angle.

7 0
3 years ago
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