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3 years ago

G write the equation in spherical coordinates. (a) 7z2 = 8x2 + 8y2

Mathematics

1 answer:

kow [346]3 years ago

4 0

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What is the slope? First, determine the slope. (200,14) (225,16)

Maksim231197 [3]

Answer:

$\displaystyle m=\frac{2}{25}$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Slope Formula: $\displaystyle m=\frac{y_2-y_1}{x_2-x_1}$

Step-by-step explanation:

Step 1: Define

Point (200, 14)

Point (225, 16)

Step 2: Find slope m

Simply plug in the 2 coordinates into the slope formula to find slope m

Substitute in points [SF]: $\displaystyle m=\frac{16-14}{225-200}$
[Fraction] Subtract: $\displaystyle m=\frac{2}{25}$

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2 years ago

Please help me with this I posted the pic

sergeinik [125]

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2 years ago

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A rectangular balcony has an area of 32 square feet. its perimeter is 24 feet. what are the dimensions of the balcony?

Paul [167]

Answer:

Step-by-step explanation:

8 ft by 4 ft

8ft x 4ft = 32 ft

8ft + 8 ft = 16 ft 4 ft + 4 ft = 8 ft

16ft + 8 ft = 24 ft

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3 years ago

Solve the inequality for u. 22≤-4u-2 Simplify your answer as much as possible.

larisa [96]

Answer:

u ≤ -6

Step-by-step explanation:

Given :

22 ≤ -4u - 2

Add 2 on both sides :

22 + 2 ≤ -4u - 2 + 2
-4u ≥ 24

Divide both sides by -4 (remember the sign changes direction when divided by a negative number) :

-4u/-4 ≥ 24/-4
u ≤ -6

7 0

1 year ago

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3z + 2 + (-52) + 6 Help !!!

Norma-Jean [14]

Answer:

3z-44

Step-by-step explanation:

All you have to do is to simplify the numbers. 2 + 6 - 52 = -44.

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3 years ago