3 years ago

What is the mass of an object that has a volume of 16 ft^3 and a density of 4g/ft^3

Mathematics

1 answer:

PSYCHO15rus [73]3 years ago

6 0

Answer:

m= v*d

m= 16.3*4.3

m=70.09 grams

You might be interested in

A triangle has side lengths 32, 45 and 18. What type of triangle is it?

sergejj [24]

Answer:

Part A) Option C. obtuse

Part B) Option B. acute

Step-by-step explanation:

we know that

Applying the Pythagoras Theorem

if $c^{2}=a^{2}+b^{2}$ ----> is a right triangle

if $c^{2}>a^{2}+b^{2}$ ----> is an obtuse triangle

if $c^{2}$ ----> is an acute triangle

where

c is the greater side

Part A) A triangle has side lengths 32, 45 and 18. What type of triangle is it?

we have

$c^{2}=45^{2}=2,025$

$a^{2}+b^{2}=32^{2}+18^{2}=1,348$

therefore

$c^{2}>a^{2}+b^{2}$

Is an obtuse triangle

Part B) A triangle has side lengths 44, 36 and 30. What type of triangle is it?

we have

$c^{2}=44^{2}=1,936$

$a^{2}+b^{2}=36^{2}+30^{2}=2,196$

therefore

$c^{2}< a^{2}+b^{2}$

Is an acute triangle

8 0

3 years ago

A baby girl weighed 18 lb 10 oz at 11 months and 20 lb 2 oz at 12 months. How much weight did the baby gain during this month?

adell [148]

Answer:

c and d

Step-by-step explanation:

4 0

3 years ago

Ted is asked to multiply 10^2 times 18.72.How many places and in which direction should he move the decimal point to get the cor

gizmo_the_mogwai [7]

Two places to the right

5 0

3 years ago

Read 2 more answers

What is the Hypotenuse of 12mi and 16mi

stich3 [128]

20mi

H^2 = 12^2 + 16^2
H^2 = 144 + 256
H^2 = 400

H = square root of 400 = 20

4 0

3 years ago

Can Anyone Help Me

Ludmilka [50]

Hi.

Let's assume that the average person has 3 meals a day. No snacks :(

3 · 7 = 21

This is in the tens.

The answer is B.

5 0

3 years ago

Read 2 more answers