Can someone please help me with this quick question
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What is the slope of the line y = 3?
What is the frequency for the scores in the interval 81-100?
1) Solve by using the perfect squares method. x2 + 8x + 16 = 0 2) Solve. x2 – 5x – 6 = 0 3) What value should be added to the expression to create a perfect square? x2 – 20x 4) Solve. x2 + 8x – 8 = 0 5) Solve: 2x2 + 12x = 0 6) Solve each problem by using the quadratic formula. Write solutions in simplest radical form. 2x2 – 2x – 1 = 0 7) Calculate the discriminant. x2 – x + 2 = 0 8) Calculate the discriminant and use it to determine how many real-number roots the equation has. 3x2 – 6x + 1 = 0 9) Without drawing the graph of the equation, determine how many points the parabola has in common with the x-axis and whether its vertex lies above, on, or below the x-axis. y = 2x2 + x – 3 10) Without drawing the graph of the equation, determine how many points the parabola has in common with the x-axis and whether its vertex lies above, on, or below the x-axis. y = x2 – 12x + 12
The stairs leading from the ground to the entrance of a plane forms a right triangle with the ground. If the disthe stairs measures 22 feet and the ground distance measures 11 feet, how high is the entrance to the planeground? Which diagram represents this scenario?---22 ft22 ft22 ft
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The experimental probability of landing on heads will be 9/20 or 0.45.
What is probability?
Its basic premise is that something will almost certainly happen. The percentage of favorable events to the total number of occurrences.
A coin is tossed 40 times.
Heads appeared 18 times.
Total events = 40
Favorable events = 18
Then the experimental probability of landing on heads will be
P = 18 / 40
P = 9 / 20
P = 0.45
More about the probability link is given below.
#SPJ2
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[7n + 9n]/35 = 787.5
16n = 787.5
n = 787.5/16
n = 49.21875 miles
Answer: 49.21875
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Answer: Nelda (-9)- Judy (-7) -Rod (-3)
Step-by-step explanation:
Hi, to answer this question we have to analyze the information given:
- Judy= -7 meters
- Nelda = -9 meters
- Rod = -3 meters
So, to list the divers from deepest to closest to the surface, we have to know that the higher the value of the negative number, the deepest the diver is.
So, from deepest to closest to the surface:
Nelda (-9)- Judy (-7) -Rod (-3)
Feel free to ask for more if needed or if you did not understand something.
Answers
Answer:
-9
Step-by-step explanation:
180=85+44+60+(x)-9
Answer:
A. -9
Step-by-step explanation:
A triangle equals 180 degrees so:
60 + 85 + x + 44 = 180
add like terms
x + 189 = 180
subtract 189 from both sides
x = -9
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Answer:
53.6°
Step-by-step explanation:
Pretty much just add all the (y)s together then divide by 10.
50+52+51+54+53+57+54+54+55+56=536
536/10 =53.6
the average temperature is 53.6°
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fraction form:
Answer:
decimal form: 0.63
fraction form: \frac{63}{100}
Step-by-step explanation:
3 goes after 6 and 100 replaces 10. For the decimal form you divide 63 by 100, which results in 0.63.