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Jet001 [13]
1 year ago
14

Choose the equation for the graph.

Mathematics
1 answer:
Andrej [43]1 year ago
6 0

Answer: e

Step-by-step explanation:

The vertex is at (-3, 1).

  • The x coordinate being -3 eliminates a, b, and c.
  • The y coordinate being 1 eliminates d.

This leaves e.

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Solve the equation N/-2=-15
otez555 [7]

Answer:

30

Step-by-step explanation:

N/-2=-15

N= -15 times -2

N= 30

4 0
3 years ago
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Your friend Mel says he has an easier way to solve this problem. Here are the first steps in his method.
damaskus [11]

Simplifying

2x2 + 6x + 4 = 24

Reorder the terms:

4 + 6x + 2x2 = 24

Solving

4 + 6x + 2x2 = 24

Solving for variable 'x'.

Reorder the terms:

4 + -24 + 6x + 2x2 = 24 + -24

Combine like terms: 4 + -24 = -20

-20 + 6x + 2x2 = 24 + -24

Combine like terms: 24 + -24 = 0

-20 + 6x + 2x2 = 0

Factor out the Greatest Common Factor (GCF), '2'.

2(-10 + 3x + x2) = 0

Factor a trinomial.

2((-5 + -1x)(2 + -1x)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-5 + -1x)' equal to zero and attempt to solve:

Simplifying

-5 + -1x = 0

Solving

-5 + -1x = 0

Move all terms containing x to the left, all other terms to the right.

Add '5' to each side of the equation.

-5 + 5 + -1x = 0 + 5

Combine like terms: -5 + 5 = 0

0 + -1x = 0 + 5

-1x = 0 + 5

Combine like terms: 0 + 5 = 5

-1x = 5

Divide each side by '-1'.

x = -5

Simplifying

x = -5

4 0
3 years ago
If a plane can travel 500 miles per hour with the wind and 400 miles per hour against the wind, find the speed of the wind and t
OLga [1]
Wind speed is 50 mph
8 0
3 years ago
Martin Ellis sells a line of cooking pots. He is paid a salary of $1,150 a month plus a 10% commission on all sales. Last month
mel-nik [20]

Answer:$4,650.00

Step-by-step explanation:35,000x10%=3,500

3,500+1,150=4,650

5 0
3 years ago
(100 Points)last one i promise lol​
erik [133]

Answer:

40.35

Step-by-step explanation:

First find the discount

97 * 60%

97 *.6 = 58.2

Subtract the discount to find the new price

97-58.20 =38.80

Next find the tax

38.80 * 4%

38.80 * .04

1.55

We add the tax to the sales price

38.8+1.55

40.35

7 0
2 years ago
Read 2 more answers
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