Answer:
C
Step-by-step explanation:
If you fill in x=0, you are left with the y intercept. In the picture you can see it must be larger than y=10. This invalidates answer A and D.
The x-coordinate top of the parabola ax²+bx+c=0 is given by y = -b/2a, so immediately we can see -b has to be positive. This leads you to answer C because -9x implies b=-9, and --9 is positive.
Answer:
Approx. 61%
Step-by-step explanation:
There's 38 faculty members in total. 23 of them are either professors or instructors (I just added 11 and 12).
So 23/38 members are one of the two. In terms of percentage (which can be found by dividing 23 by 38 and multiplying by 100), you have about a 61% chance.
Answer:
9.1 Inches
Step-by-step explanation:
Length of the proposed box=11 Inches
Width of the proposed box=8 Inches
Required Volume,
Volume of a Rectangular Prism =Length X Width X Height
Therefore:
Therefore, the minimum height to the nearest tenth of an inch is 9.1 Inches.
Answer:
52
Step-by-step explanation:
Since the sum of interior angles in a quadrilateral is 360°, you have to subrtact all those numbers from 360° in order to get angle D. What I mean is:
360 - (128+126+54)
360 - 308
52
Answer:
Answer: The value of x is 15 units. Step-by-step explanation: In the given triangle RSQ and ΔRST it is given that. ∠RTS ≅ ∠SRQ ≅ 90°.
Step-by-step explanation: