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vovangra [49]
3 years ago
8

What is the slope of the tangent line to f(x)=-2+5 at x=4

Mathematics
1 answer:
Eddi Din [679]3 years ago
6 0

Answer:

f'(4)=0

Step-by-step explanation:

You might be interested in
Roberto has a sample of an unknown liquid. The label in the bottle of the sample indicates that the liquid has a mass of 117 gra
Tomtit [17]

Answer:

It is Milk

Step-by-step explanation:

The liquid in the bottle has mass given in grams and the mass of that substance is 117 grams.

The volume of the substance is 15 cubic centimeters.

Now, using the formula of density we can estimate which substance could it be.

d=\frac{m}{v}, where 'd', is the density, 'm' is the mass, and 'v' is the volume of the substance.

Plugging the value of mass and volume we get:

d=\frac{117}{15} =7.8g/cm^3

So the density of the substance is 7.8 grams per cubic centimeter.

It cannot be water since the density of water is 1 grams per cubic centimeter.

It cannot be gasoline because its density is 0.77 grams per cubic centimeter.

It cannot be mercury because the density of mercury is 13.56 grams per cubic centimeter.

Since, the density in this case matches the density of thick milk and hence,therefore, the liquid in the bottle is milk.

7 0
3 years ago
Smith can pick 115 strawberries in 5 minutes. How many strawberries can he pick per one minute?
defon

Answer:

23

Step-by-step explanation:

1) to find the difference you hve to to divide the amount of strawberries by 5, to see how many he picked in 1 minute

Therefore: 115/5 = 23

Aka, Smith picked/ can pick 23 strawberries per minute :)

Have an amazing day!

6 0
2 years ago
Someone help me please with this algebra homework
galina1969 [7]

Answer: second choice!

Step-by-step explanation:

4 0
3 years ago
For which of the following situations would a sample be used versus a population? Select all that apply.
muminat

Answer:

Step-by-step explanation:

A biologist is interested in the average wingspan of hawks in the United States.

and

A researcher is interested in the average birth weight of newborn babies born in the United States.

8 0
2 years ago
Find the perimeter and area (last question I need on my test
Lera25 [3.4K]

Step-by-step explanation:

Let AB be 5cm

AC be 13cm

According to Pyathagros therom

AC²=AB²+BC²

13²=5²+BC²

169=25+BC²

BC²=169-25

BC²=144

BC=√144

BC=12cm

Area of ∆ABC=½×base×hight

=½×12×5

=½×60

=30cm²

Parimeter of ∆ABC=a+b+c

=5+12+13

=30cm

5 0
2 years ago
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