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3 years ago

Can someone help me pls ?

Mathematics

1 answer:

miss Akunina [59]3 years ago

7 0

Answer:

so the equation would be 4x (because he buys 4 books) + 0y (because he didn't buy any CDs) = 32 (or it could be $32). The slope would be 4.

Step-by-step explanation:

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A local little league has a total of 75 players, of whom 20% are left-handed. How many

Jobisdone [24]

Answer:

Step-by-step explanation:

75 x .20

7 0

3 years ago

Vlad1618 [11]

Answer:

a) W(x) = 2, 000 - 275 x represents the given situation.

b) The cost of the computer after 6 years is $350.

Step-by-step explanation:

Initial worth of the company = $2,000

Depreciation each year = $275

Let, W(x) represent the worth of the computer in x - th year.

So, according to the question:

a) W(x) = 2, 000 - 275 x represents the given situation.

b) Solving W(x) for x = 6, we get

W(6) = 2,000 - 275(6) = 2, 000 - 1,650

= 350

⇒W(6) = $350

Hence, the cost of the computer after 6 years is $350.

8 0

3 years ago

What is the upper bound and lower bound for 35.7

stepladder [879]

Answer:

tried.. sry if it is wrong...

Step-by-step explanation:

some examples for u..

Mark me the Brainliest..PLS

7 0

3 years ago

(9/8) to the power of 2; can some give me the answer quick please.

timofeeve [1]

Answer:

(9/8)²=

81/64.

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4 0

3 years ago

What is the solution to the rational equation x over 2x plus 1 minus 1 over 4 equals 2 over 2x plus 1

aalyn [17]

We want to solve
$\frac{x}{2x+1} - \frac{1}{4} = \frac{2}{2x+1}$

Subtract 2/(2x+1) from each side.
$\frac{x}{2x+1} - \frac{2}{2x+1y} - \frac{1}{4} = 0$

Add 1/4 to each side, and simplify the left side.
$\frac{x-2}{2x+1} = \frac{1}{4}$

Cross multiply.
4(x - 2) = 1(2x + 1)
4x - 8 = 2x + 1

Simplify and solve for x.
4x - 2x = 1 + 8
2x = 9
x = 9/2 or x = 4 1/2.

Answer: $x = \frac{9}{2} \,\, or \,\, x = 4 \frac{1}{2}$

5 0

3 years ago