Answer:4 quarters and 4 nickels
Step-by-step explanation:
Answer:
Step-by-step explanation:
In order to find the 3 consecutive digits here, we need to note that consecutive numbers are numbers that appear as the number right above each other.
For example: 2, 3, 4 are consecutive, as are -10, -9, -8.
We can assign the first term a variable, let's do x. Since we know the next two terms are consecutive, we can define them with and .
We also know that the first number squared, increased by the last, is 32. This can be modeled by the equation
Let's solve for x in that equation by using the XBOX Method in quadratics.
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- <em>The product of the two roots will be c (-30) and their sum will be b (1)</em>.
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- <em>Zeroes of the function: </em>
Now that we know two values of x that might work, we need to plug them into our equation to test if they actually do work.
5
-6
We can see here that -6 won't work as it doesn't satisfy our equation. However, 5 does work. That means our first number is 5, making our next two numbers 6 and 7.
Hence - 5, 6, 7.
Hope this helped!
Answer:
x-axis
Step-by-step explanation:
y = 0==> x-axis
Answer:
it sin 60
Step-by-step explanation:
Answer:
B. 3.4 pizzas.
Step-by-step explanation:
We have been given a scatter plot, which represents the number of pizzas (y) sold during weeks when different numbers of coupons (x) were issued. The equation represents the linear model for this data:
We can see that our given equation is in form of slope intercept form: , where m= slope of line and b = y-intercept.
We can see from our given equation that y-intercept is 43, when no coupons were issued, there were 43 pizzas sold. 43 is constant and it will not change by any change in x.
The slope of our line is 3.4, which represents change in number of pizzas with respect to change in number of coupons issued. Therefore, 3.4 more pizzas are sold for additional coupon issued and option B is the correct choice.