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IgorLugansk [536]

2 years ago

5

A school has two wings each of which is a rectangle or prism the school district is planning to instill air conditioning in the

school in the signal is volume what is the volume of the school solve solve this problem anyway you choose

1 answer:

stealth61 [152]2 years ago

4 0

You cannot find the volume of the school when you don't have the dimensions,so the answer is impossible.

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Help i will give brainlist.

Mekhanik [1.2K]

Answer:

3m^4

Step-by-step explanation:

the third one

4 0

2 years ago

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A bakery uses 8 table spoons of honey for every 10 cups of flour to make bread dough some days they bake bigger batches and some

Arada [10]

Answer:

The ratio would be, 4 tablespoons of honey: 5 cups of flour

Step-by-step explanation:

4/5 is the simplified version of 8/10, which is what we were first given

6 0

2 years ago

(03.05 MC) Solve the rational equation x divided by 2 equals x squared divided by quantity x minus 2 end quantity, and check for

ycow [4]

Answer:

x = 0 and x = -2 are solutions of the given rational equation.

Step-by-step explanation:

We must solve the following rational equation:

$\frac{x}{2} = \frac{x^{2}}{x-2}$

Now we present the procedure:

1) $\frac{x}{2} = \frac{x^{2}}{x-2}$ Given

2) $x\cdot (x-2) = 2\cdot x^{2}$ Compatibility with multiplication/Existence of the multiplicative inverse/Definition of division/Modulative property.

3) $x^{2}-2\cdot x = 2\cdot x^{2}$ Distributive property/ $a^{b}\cdot a^{c} = a^{b+c}$

4) $x^{2} + 2\cdot x = 0$ Compatibility with addition/Existence of the additive inverse/Modulative property/Reflexive property

5) $x \cdot (x+2) = 0$ Distributive property/ $a^{b}\cdot a^{c} = a^{b+c}$

6) $x = 0\, \lor\, x = -2$ Result

Now we check the rational equation with each root:

x = 0

$\frac{x}{2} = \frac{x^{2}}{x-2}$

$\frac{0}{2} = \frac{0^{2}}{0-2}$

$0 = \frac{0}{-2}$

$0 = 0$

x = 0 is a solution of the rational equation.

x = -2

$\frac{x}{2} = \frac{x^{2}}{x-2}$

$\frac{-2}{2} = \frac{(-2)^{2}}{-2-2}$

$-1 = -1$

x = -2 is a solution of the rational equation.

4 0

2 years ago

How to calucate surface area

bearhunter [10]

Answer:

Surface area of a cylinder = 2πrh+2πr²

r = radius

h = height

Step-by-step explanation:

5 0

3 years ago

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(3 - 91i) + (67) =<br> Express your answer in the form (a - bi).

victus00 [196]

9514 1404 393

Answer:

70 -91i

Step-by-step explanation:

Collect terms the same way you would if i were a variable.

(3 -91i) +67 = (3 +67) -91i = 70 -91i

6 0

2 years ago