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.
1) subtract from both sides
2) divide both sides by -2
(1)take the square root of both sides
(2) simplify
5) regroup terms
6) switch sides
7) break down the problem into these 2 equations
8) solve the 1st equation
(1) add 4 to both sides
(2) regroup terms
9) solve the 2nd equation
(1) add 4 to both sides
(2) regroup terms
10) collect all solutions
that's your answer!
I hope it understand you
Answer:
Step-by-step explanation:
step 1
Find the volume of the square pyramid
The volume is equal to
where
substitute
step 2
Find the volume of one wax block
The volume of a cube is equal to
where
substitute
step 3
Find out the number of wax blocks needed to make the candle
Divide the volume of the square pyramid by the volume of the wax block
so
Answer:
Step-by-step explanation:
(8-2)*180=1080 degrees
114+66+94+259+94+67+254+97+x=1080
1045+x=1080
1080-1045=x
x=35
Answer: yes
Step-by-step explanation: