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Mariulka [41]
3 years ago
5

Please I need help please!!!!

Mathematics
1 answer:
Orlov [11]3 years ago
8 0

Answer:

x=−16/3 or x=2

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

3x2+10x−8=24

Step 2: Subtract 24 from both sides.

3x2+10x−8−24=24−24

3x2+10x−32=0

Step 3: Factor left side of equation.

(3x+16)(x−2)=0

Step 4: Set factors equal to 0.

3x+16=0 or x−2=0

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Select the correct answer.
tatiyna
The answer is x=-4 and x=-1
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3 years ago
Mark earns $135 for selling a $1,500 refrigerator. Which sale listed has the same commission rate? A) $36 commission on a $400 d
sdas [7]
So the percentage Mark makes comparative to the price of the refrigerator sold is \frac{135}{1500}=0.09= 9%. If we take 9% of the given sale prices:
A: 0.09*400=36
B: 0.09*500=45
C: 0.09*1400=126
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So (A) has the same commission rate.
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3 years ago
One quart is approximately equal to 0.95 liter. To convert quarts to liters, which operation should you use?
Butoxors [25]

Answer:

the operation we use to convert quarts to liters : multiply  

Step-by-step explanation:

One quart is approximately equal to 0.95 liter

Here quart is the larger unit and liter is the smaller unit

To convert larger unit to smaller unit we multiply

given that 1 quart = 0.95 liter

2 quart = 2 times 0.95

3 quart = 3 times 0.05

so to convert quart of liter we multiply

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8 0
4 years ago
Select each expression that has a value of 15 when x = 15.
Tatiana [17]

what are the expressions?

please put the expressions so that i can help you! c:

6 0
3 years ago
Read 2 more answers
Write each sentence as an equation.
Montano1993 [528]

Answer:

  1. <em> n - 2 = 52</em>
  2. <em>x - 3 = 12</em>
  3. <em>5 + x = 50 - 10</em>
  4. <em>3 + x = 60</em>
  5. <em>x + 6 = 10 - 2</em>
  6. <em>x - 9 = 12</em>
  7. <em>x + 5 = 13</em>
  8. <em>x + 10 = 20</em>
  9. <em>5x = 25</em>
  10. <em>2x = 5 + 2</em>

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please rate and heart :)

have a great day!!

3 0
3 years ago
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