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2 years ago

Find the volume of the region enclosed by z=1-y^2 and z=y^2-1 for 0<=x<=54

Mathematics

1 answer:

Finger [1]2 years ago

4 0

We are given the bounds of x so after calculation
144 is the answer

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agasfer [191]

Answer:

(10x+26)=36x

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Step-by-step explanation:

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2 years ago

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Convert the measurement as indicated. 26ft= _ yd _ ft

Yakvenalex [24]

26ft(yd/3ft)

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2 years ago

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Simplify the fraction and state the excluded value(s).

stira [4]

Answer:

$\displaystyle \frac{7x^2 + 4x - 20}{5x + 10} = \frac{7x - 10}{5}, x \neq -2$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Terms/Coefficients

Factoring

Calculus

Discontinuities

Removable (Holes)
Jump (Piece-wise functions)
Infinite (Asymptotes)

Step-by-step explanation:

Step 1: Define

$\displaystyle \frac{7x^2 + 4x - 20}{5x + 10}$

Step 2: Simplify

[Frac - Numerator] Factor quadratic: $\displaystyle \frac{(7x - 10)(x + 2)}{5x + 10}$
[Frac - Denominator] Factor GCF: $\displaystyle \frac{(7x - 10)(x + 2)}{5(x + 2)}$
[Frac] Divide/Simplify: $\displaystyle \frac{(7x - 10)}{5}, x \neq -2$

When we divide (x + 2), we would have a removable discontinuity. If we were to graph the original function, we would see at x = -2 there would be a hole in the graph.

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2 years ago

Fredrick manages a band and sings lead vocals. The band charges $700 per concert. Fredrick receives $175 of that money, and he s

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Each member would get $105.

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Which ratio is equivalent to 4:10? Choose ALL the equivalent ratios from i-ready

Kobotan [32]

Answer:

2:5 is the simplified form.