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3 years ago

A 26 LONG PAINTING IS HOW MANY YARDS

Mathematics

1 answer:

ss7ja [257]3 years ago

8 0

If it is 26 feet, the answer is 8.67

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marta [7]

Step-by-step explanation:

-3 10

-1 4

10= -3m+b

4= -m+b

6= -2m

m= -3

10= 9+b

b= 1

y= mx+b

y= -3x+ 1

8 0

3 years ago

A large storage tank holds 2900 m3 of a liquid mixture that has 112% of the density of water. The tank is in an empty warehouse

frez [133]

Answer:

Part a) The height that the liquid forms equals 2.56 feet.

Part b) The number of trucks required are 361.

Step-by-step explanation:

When all the liquid mixture is spilled from the storage tank it will accumulate over the floor space.

Thus we infer

$V_{spilled}=V_{accumulated}$

where

$V_{spilled}$ is spilled volume of mixture = $2900m^{3}$

$V_{accumulated}$ is accumulated volume over the floor

Since the floor is smooth thus we conclude that the accumulated volume will form a prism of liquid with height 'h'

Thus

$V_{accumulated}=Area\times h=40000\times h$

Equating both the volumes we get

$40000\times h=2900m^{3}\times \frac{35.314ft^{3}}{m^{3}}=102412.533ft^{3}\\\\\therefore h=\frac{102412.533}{40000}=2.56 feet$

Thus the height formed by the liquid equals 2.56 feet.

Part b)

We know that the basic relation between density, mass and volume is

$Mass=density\times volume$

Since it is given that the density of the liquid is 112% the density of water thus we have

$density_{liquid}=1.12\times density_{water}\\\\density_{liquid}=1.12\times 1000=1120kg/m^3$

Thus the weight of the volume of liquid is

$mass=2900\times 1120=3248000kg$

Now since it is given that 1 truck can carry 9000 kg of liquid thus by proportion the number of trucks need to carry 3248000 kilograms of liquid equals

$n=\frac{3248000}{9000}=360.88\approx 361$

4 0

3 years ago

HELP!<br><br> Tell wether the angles are adjacent, vertical, or neither.

Phantasy [73]

Answer:

Hello, i cant see the link, try reposting

Step-by-step explanation:

Are you really in college?

Because I learned that in 7th grade.

(just wondering)

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3 years ago

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I need help please. Having problems understanding.

kicyunya [14]

Answer:

you need to find the vertex, y-intercept, x-intercept, etc in order to create the equation.

Step-by-step explanation:

standard form for quadratic equations should look like this:

f(x)= ax^2+bx+c

(The graph is really blurry, try posting just the graph so I can see it closer if you still need help setting up the equation.)

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3 years ago

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Solve for x. Enter the solutions from least to greatest.

Sergeu [11.5K]

Answer:

Lesser x: -9.41

Greater x: -6.59

Step-by-step explanation: khan academy

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3 years ago