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Volgvan
3 years ago
14

The product of two numbers is 713. The first number is 9 more than the second number. Which equation can be used to find x, the

greater number?
x(x − 9) = 713
x(x + 9) = 713
x2 − 9 = 713
x2 + 9 = 713
Mathematics
2 answers:
Bezzdna [24]3 years ago
8 0

Answer:

x(x − 9) = 713

Art [367]3 years ago
7 0
Let x = first number and y = second number.
The first statement is expressed as
x*y = 713
The second statement is expressed as
x = y + 9
To find x, use the second equation in terms of y, that is y = x - 9. Then substituting it to the first equation yields
x*(x - 9) = 713
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The box plots below show student grades on the most recent exam compared to overall grades in the class:
ANTONII [103]

Answer:

1)  The class and exam medians are almost the same.

Step-by-step explanation:

1) According to the given data (box-plot) the median of Class is 84 and median of Exam is 85.

Thus, the medians of both class and exam are almost same.

Hence, this is the correct option.

2) Since the median of Class is 84 and median of Exam is 85, Thus, we can't say median of exam is much high than median of class.

Hence, this option is not correct.

3) Since Q3 of Class is 89 and Q3 of exam is 94, which is not equal.

Hence, this option is also not correct.

4) Since the median of Class is 84 and median of Exam is 85, Thus, median of exam is not lower than median of Class.

Hence, this option is also not correct.

3 0
3 years ago
Help please !! I’m am struggling with this lol
tatyana61 [14]

Answer:

  x ≈ 3.9

Step-by-step explanation:

Call the segment shared by the two triangle "y". The Pythagorean theorem tells you ...

  sum of squares of sides = square of hypotenuse

  y² +6² = 10²

  x² +7² = y²

Substituting for y² using the second equation, we get ...

  x² +7² +6² = 10²

  x² = 10² -7² -6² = 100 -49 -36 = 15

Taking the square root, we find ...

  x = √15 ≈ 3.9

4 0
2 years ago
Which function is graphed on the coordinate plane below?
Law Incorporation [45]
F(x)= 2x-6

Y=Mx+b

B= y intercept= -6

M= how many times it went up so 2 times

Hope this helped :))
6 0
2 years ago
What is 3.4% of 975? please help thanks!
OLEGan [10]
You are multiplying 975 by 0.034
33.15
4 0
3 years ago
Someone please help me? The answe is NOT 4 tried that already
Neko [114]
The answer would be B. 
8 0
3 years ago
Read 2 more answers
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