Answer:

Step-by-step explanation:
Mr.Mole's digging can be described by a linear model of general equation:

Where "m" is the rate at which he descends. Note that since the function A(t) measure his altitude relative to the ground, the rate "m" must be negative.


The constant "c" is his starting position. To find this value, assign the given data at t = 5 min to the equation above

Therefore, the function A(t) is described by the following formula:

For this case by similarity of triangles we can use the following relationship:
(x) / (9) = (5) / (15)
We clear the value of x:
x = ((5) / (15)) * (9)
Rewriting:
x = (1/3) * (9)
x = 3
Answer:
The value of x for this case is:
x = 3
Hi!
The answer is :
32.15 = (3 x 10) + (2 x 1) + (1/10) + (5/100)
That's 32.15 in expanded fraction.
Hope it helps and have a wonderful day!
Answer:
7(3+7)
Step-by-step explanation:
21+49=70
3+7=10
7*10=70
Answer:
Step-by-step explanation:
On Tuesday, Hayley only has 15 cups of flour and 9 eggs, but she has more than enough butter and
sugar Which system of linear inequalities can Hayley use to model this situation where b represents the
number of loaves of banana bread and represents the number of loaves of zucchini bread?