Answer:
Step-by-step explanation:
Three digits
They add up to fifteen. (Example: 6 + 4 + 5 = 15.)
The Hundreds digit is 1 more than the units digit. (Example: 6 is 1 more than 5 in the example number.)
The Units digit is 1 more thn the tens digit. (Example: 5 is more then 4 in the example number.)
One digit in her number is 4.
Are YOU going to get candy?
Hope this helps :)
Answer:
Distance to appointment point = 5 miles
Step-by-step explanation:
Let s be the distance to the appointment point,
We have Maria drove to a business appointment at 50mph in the morning.
Time taken in the morning
Her average speed on the return trip in the afternoon was 40 mph.
Time taken in the afternoon
Given that the return trip took 1/4hr longer because of traffic.
That is
Substituting
Distance to appointment point = 5 miles
<u>Find the graph of the equation y = x² - 4x + 4.</u>
This is in the general form y = ax² + bx + c
1.) Graph shape. For parabolas, if the a-value is positive, the graph opens upward, creating a U-shaped graph. If the a-value is negative, the graph will open downwards.
Our equation has a positive a-value, which means our graph will open upwards in a U shape. This rules out options (a) and (d), as they both open downwards.
2.) The axis of symmetry. To find the axis of symmetry (the middle of the graph, and in this case, its x-coordinate), use the formula .
The vertex of the graph is at x = 2. Graphs (b) and (d) both have a vertex at x = 2, but we already ruled out (d) because it opens in the wrong direction for our equation. This means the correct option must be option (b).
Note: The equation of the parabola tells us that the y-intercept of the graph is at y = 4. We can see that option (b) is the only option that has a y-int at 4. This allows us to check our work.
Answer:
The graph would need to go through the coordinates (0, 1) and (8, 1) instead of (1, 0) and (1, 8); we would plot the population on the y (dependent) axis and time on the x (independent) axis.
If you need 360 point for 4 grades to get an A,
you need then an average of 90 to make the grade
360/4=90
98+94+100+?=360
292+?=360
he can get a minimum of 68 and he will still have an A<span />