If a dolphin is at the surface then the elevation that they are at is Sea Level. - I hope this helped *^*^*^*^
Distribute the 1/3 to the y and the 2
So... (1/3)*y and (1/3)*2
(y/3)+(2/3)+3x=7x
Now subtract 3x from both sides
(y/3)+(2/3)=4x
To get rid of the 3 on the bottom of the fractions, you can multiply both sides by 3 so they cancel out.
y+2=12x
Subtract 2 from both sides to get an equation of
y=12x-2
Answer:
(2a+1)(2a-5)
Step-by-step explanation:
Answer:
16
Step-by-step explanation:
The ratio fo the lengths of the sides of a 30-60-90 triangle is
short leg : long leg : hypotenuse
1 : sqrt(3) : 2
In a 30-60-90 triangle, the length of the short leg is the length of the long leg divided by sqrt(3).
The length of the short leg is 8 cm.
The length of the hypotenuse is twice the length of the short leg.
g = 2 * 8 cm = 16 cm
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.