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2 years ago

2p + 5q = 48yng true answer po thank you:)

Mathematics

2 answers:

Arada [10]2 years ago

5 0

Answer: p = 24 − 5 q /2

Step-by-step explanation:

dolphi86 [110]2 years ago

4 0

Answer:

$p = \frac{ - 5}{2} q + 24$

Step-by-step explanation:

Let's solve for p:

$2p+5q=48$

Step 1: Add -5q to both sides.

$2p+5q+−5q=48+−5q$

$2p=−5q+48$

Step 2: Divide both sides by 2.

$\frac{2p}{2} = \frac{ - 5q + 48}{2}$

$p= \frac{ - 5}{2} q+24$

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If bookstore ABC Books determines it is going to sell books at its profit-maximizing price of $19 in a market facing monopolisti

Nesterboy [21]

Answer:

$8.

Step-by-step explanation:

See attached picture.

6 0

2 years ago

Erica had 6 coins in her coin collection. she goes to a coin show and buys some coins. how many dose she have now?

Anuta_ua [19.1K]

Since, it is not given how many coins did Erica buy at the coin show, so, we can suppose that Erica bought "n" coins from the coin show.

Now, we know that Erica already had 6 coins in her coin collection before she went to the coin show and bought the "n" coins.

Therefore, the total number of coins that Erica will have in her possession after buying "n" coins from the coin show will be 6+n.

3 0

3 years ago

If the area of a circular pool is 300 square yards, what is its radius?

elixir [45]

Answer:

<h2>radius = 9.77 yards</h2>

Step-by-step explanation:

Since the pool is circular

Area of a circle = πr²

where

r is the radius

From the question

Area = 300 square yards

To find the radius substitute the value of the area into the above formula and solve for the radius

That's

300 = πr²

Divide both sides by π

We have

${r}^{2} = \frac{300}{\pi}$

Find the square root of both sides

That's

$r = \sqrt{ \frac{300}{\pi} }$

r = 9.7720502

We have the final answer as

<h3>radius = 9.77 yards</h3>

Hope this helps you

4 0

3 years ago

18) The degree of P(x) = (x-1)(x+2)(x+3)(2x-5) is<br><br><br>4<br>3<br>2<br>1

Fantom [35]

Answer:

degree 4

Step-by-step explanation:

The degree of a polynomial is determined by the term with the largest exponent for the polynomial in standard form

Given

P(x) = (x - 1)(x + 2)(x + 3)(2x - 5)

We need only consider the product of the leading terms in each factor, that is

x(x)(x)(2x) = 2 $x^{4}$ ← is the leading term in the expansion of the factors

with exponent 4

Thus polynomial is of degree 4

3 0

2 years ago

25 POINTS SOMEONE HELP ME OUT WITH THIS PLEASEEEE BRAINLIEST ANSWER

zloy xaker [14]

1. $y=7x-1$

2. $y=3x+b$
<u> </u><u>Sub (1, -5) into equation to find '</u><em><u>b'</u></em><u />
$-5=3(1)+b$
$-8=b$

$y=3x-8$

3. $x=-7$

4. $y=4$

3 0

3 years ago

2p + 5q = 48yng true answer po thank you:)​

2p + 5q = 48yng true answer po thank you:)