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3 years ago

The questions is in the picture so are the answers pls help!!! I’ll pick brainliest

Mathematics

1 answer:

SashulF [63]3 years ago

4 0

The first choice because it’s easier than having to add a bunch of numbers so S=(9)(2)(4)

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Expand: -4(2x + 2) +3

Juli2301 [7.4K]

Answer:

-8x-8+3

-8x-5

that is the answer for this question and I will send you the link to mp3 and

5 0

2 years ago

A pilot can travel 540 miles with the wind in the same amount of time as 380 miles against the wind. Find the speed of the wind

stepladder [879]

T=d/v

540/(230+w)=380/(230-w)

540(230-w)=380(230+w)

124200-540w=87400+380w

124200-920w=87400

-920w=-36800

w=40

So the wind speed is 40 miles per hour.

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3 years ago

(x2−1)(x+1)≥0. pls help me

docker41 [41]

Step-by-step explanation:

(x²-1)(x+1)≥0

As it has two multiples,

Therefore,

Either,

x²-1≥0

x²≥0+1

x²≥1

x≤√1

x≤1

Or,

x+1≥0

x≥-1

7 0

3 years ago

Find the length of the radius. Type a numerical value in the space provided. Do not type spaces in your answers,

IgorC [24]

The radius is 1 unit.

7 0

3 years ago

Compute the requested value. Choose the correct answer.

Fiesta28 [93]

Original price of the item = $14.95

Price after discount = $13.79

Discount offered = original price - price after discount = 14.95- 13.79 = $1.16

Now let us find the percentage of discount offered.

Percentage discount is given by the formula:

$Percentage discount = \frac{MP-SP}{MP}*100$

Where MP= Marked price= original price

SP= selling price= price after discount

$Percentage discount = \frac{1.16}{14.95}*100$

Percentage discount = 7.759 %

7 0

3 years ago

Read 2 more answers