Ask question

Ask question

All categories

BaLLatris [955]

3 years ago

5

I really need help!! A scuba diver is swimming at the depth shown, and then swims 0.5 foot toward surface every 3 seconds. What

is the location of the scuba diver, relative to the surface, after 15 seconds?

1 answer:

Natasha_Volkova [10]3 years ago

6 0

Answer:

2.4

Step-by-step explanation:

We divide 0.5 by 3 giving us approximatly 0.16, we have found the rate of change. Now we multiply 15 by 0.16 equals 2.4.

You might be interested in

Algebra II help I'm struggling

Dmitry [639]

Answer is B

total cost = $30 + 0.5 *(miles driven)
.................

7 0

3 years ago

If the sides of a right triangle is 10 cm, and the other side is 8 cm, what is the hypotenuse? Round to the nearest tenth.

Advocard [28]

Answer:

Step-by-step explanation:

Pythagorean theorem,

hypotenuse² = Base² + altitude²

= 8² + 10²

= 64 + 100

= 164

hypotenuse = √164 = 12.8 cm

5 0

3 years ago

Read 2 more answers

A ladder is placed 30 inches from a wall. It touches the wall at a height of 50 inches from the ground.

kati45 [8]

I don't know if you need the answer to how long the ladder is or what degree the ladder and ground form so I am going to give you both.

The ladder is 58.31 inches
The degree is 59.04

If you have any question let me know

7 0

3 years ago

Read 2 more answers

A restaurant menu has five kinds of soups, seven kinds of main courses, six kinds of desserts, and five kinds of drinks. If a cu

ryzh [129]

Answer: 1050

Step-by-step explanation:

Number of combinations of selecting r things out of n = $^nC_r=\dfrac{n!}{r!(n-r)!}$

such that $^nC_1=n$

Given: A restaurant menu has 5 kinds of soups, 7kinds of main courses, 6 kinds of desserts, and 5 kinds of drinks.

If a customer randomly selects one item from each of these four categories, then by fundamental counting principle , the number of different outcomes are possible = $^5C_1\times \ ^7C_1\times\ ^6C_1\times\ ^5C_1 =5\times7\times6\times5=1050$

hence, total number of outcomes = 1050

3 0

3 years ago

Read 2 more answers

A ball falls from a window. Its height, as a function of time, is modeled by y=-4.9x2 + 12. Which statement best describes the f

ankoles [38]

Answer:The function is nonlinear

Step-by-step explanation:

Took the test made a 100

5 0

3 years ago

Read 2 more answers