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2 years ago

Picture of problem is above eeeeeeeeeeeeee

Mathematics

1 answer:

yan [13]2 years ago

5 0

I believe it is -2 because it doubles and the pattern of negative then positive requires a negative b

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What is the conjugate of 5-8i ?

tatyana61 [14]

Just write 5-8i and then replace the - sign with the + sign: 5+8i.

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3 years ago

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Ryan rented a truck for one day. There was a base fee of $15.99, and there was an additional charge of 72 cents for each mile dr

Alexandra [31]

Answer: he drove 221 miles

Step-by-step explanation:

You subtract the initial fee from the total cost (175.11-15.99=159.12) the you divide that by the cost of every mile and it gives you the amount of miles.

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3 years ago

BRAINLIEST VOLUME OF A SPHERE

Rina8888 [55]

Answer:

$\displaystyle V = 972 \pi \ ft^3$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Geometry

Volume of a Sphere Formula: $\displaystyle V = \frac{4}{3} \pi r^3$

V is volume
r is radius

Step-by-step explanation:

Step 1: Define

Radius r = 9 ft

Step 2: Solve for V

Substitute in r [Volume of a Sphere Formula]: $\displaystyle V = \frac{4}{3} \pi (9 \ ft)^3$
[Volume] Evaluate exponents: $\displaystyle V = \frac{4}{3} \pi (729 \ ft^3)$
[Volume] Multiply: $\displaystyle V = 972 \pi \ ft^3$

4 0

2 years ago

Simplify -8(4-3x)-17x

Luda [366]

1. distribute the -8 into the parentheses and you get -32+24x-17x
2. combine like terms and get -32+7x
3. if you need to make it simpler set the equation = to zero -32+7x=0 and then add the 32 on both sides
4. 7x=32 and then divide by 7 and you get 32/7 or approximately 4.571

I hope this helped!! :)

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3 years ago

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Can someone help me with this? Right answer gets brainliest!! :)

forsale [732]

Answer:

7 times (*) 8

Step-by-step explanation:

Product in this case means multiplication

5 0

3 years ago

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