The average rate of change is 115 cupcakes per hour approximately
<u>SOLUTION:
</u>
Given that, A barkers is having a sale on cupcakes.
At 11am the bakery has sold 123 cupcakes.
By 2pm the bakery has sold 470 cupcakes.
To find what was the average rate of change between 11am and 2pm:


Hence, the average rate of change is 115 cupcakes per hour approximately
4. The equation is an exponential function where all y coordinates are above 4 (range is y>4), so for y=4 (answer D) there are no solutions. y=4 is the asymptote.
5. In a formula ax^2 + bx + c the discriminant is b^2-4ac. In this example the discriminant is 9-4*3*6 = -63. The fact that this value is negative reveals that this equation has no (real) solutions, only imaginary.
6. y=2x^2-x-5. Trial and error.
<span>33.8 divided by 32.5 equals 1.04</span>
Answer: x = 12, y = 
Step-by-step explanation:
A 30-60-90 triangle has sides whose lengths are related. (shown in the diagram attached) The longest side, the hypotenuse (opposite the right angle) represents 2x. The shortest side is x, and the last side is
.
We know the longest side = 24 = 2x.
If the shortest side is x, that means that the shortest side = the longest side DIVIDED by 2. Therefore, shortest side = x = 24/2 = 12 .
The last side is y and equals x\sqrt{3} . We now know that x = 12. Hence, y =
.
Answer:
the largest number you can write will have the largest digits on the left and the smallest digits on the right. 5 digits means the first place holder will be ten thousands.
Step-by-step explanation:
Use place value understanding to round multi‐digit whole numbers to any place. ... If the digit is 5, 6, 7, 8, or 9, your underlined number up by one. To get an better explanation.:P✍ ANSWER: 2, 3, 5