Answer:
"between 32 and 37"
Step-by-step explanation:
You can clearly look at the number line and see that each small line represents 1 unit.
Look at the box.
The left side of the box coincides with 2 units after 30, so 30 + 2 = 32
THe right side of the box coincides with 2 units after 35, so 35 + 2 = 37
Hence, the box part of the box plot contains all the values between 32 and 37
Answer:
Your answer is the one in the bottom left corner.
Step-by-step explanation:
Hope this helps!
Answer:
$36000 by Mr Daniels
$84000 by Mr Griffith
Step-by-step explanation:
Given parameters:
Total amount invested = $120,000
Ratio of investment = 3 : 7
Unknown:
Amount invested by each of them = ?
Solution:
Daniels : Griffith
3 : 7
Amount invested by Daniels = x 120000 = $36000
Amount invested by Griffith = x 120000 = $84000
Answer:
Discriminant: -4
No real solutions
Step-by-step explanation:
You might remember this long, seemingly very hairy thing called the <em>quadratic formula</em> from earlier in algebra:
The <em>discriminant</em> of a quadratic equation of the form is that bit under the square root: . What does the discriminant tell us? Since we're taking its square root, we know that is only real for non-negative values of . If , we have two real roots, one for and one for . If , the function has a rational root, since the formula becomes
In your case, we have the equation ; here, , , and , so our discriminant is . Since we'd have a negative under our square root in the quadratic formula, we have <em>no real solutions</em>.