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Nastasia [14]
3 years ago
15

2) Eighty students were surveyed as they left the cafeteria after lunch. The following were

Mathematics
1 answer:
KatRina [158]3 years ago
7 0

Answer:

I believe that 11 students ate only the cookie.

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Which value of x makes the equation true?
Westkost [7]

Answer:

B. -9

Step-by-step explanation:

PLATO correct

5 0
3 years ago
Marissa owns 135 shares of stock. Her dividend is $0.50 per share. How many shares can she buy of a different stock selling for
belka [17]

Answer:

- If the new stock is selling for $11 per share, Marissa can buy 6 shares.

- If the new stock is selling for 11 cents per share, Marissa can buy 613 shares.

Step-by-step explanation:

The question is not totally clear with the last statement.

- How many shares can she now buy of a different stock, selling for $11 per share?

- How many shares can she now buy of a different stock, selling for 11 cents per share?

Marissa has 135 shares of stock

Each share has a dividend of $0.50 per share,

The dividend from her 135 shares of stock would be 135 × $0.5 = $67.5

How many shares can she now buy of a different stock, selling for $11 per share?

= ($67.5/$11) = 6.14 ≈ 6 shares

If the new stock is selling for 11 cents per share, the number of shares she can buy = (67.5/0.11) = 613.6 ≈ 613 shares

Hope this Helps!!!

8 0
3 years ago
Read 2 more answers
How do you write 1.0x10^-3 in standard form?
riadik2000 [5.3K]

Answer: 1/1000

Step-by-step explanation:

1 * 10^-3 = 1 * 1/10^3 = 1/1000

4 0
3 years ago
Read 2 more answers
2x2 + 2x-4?
nexus9112 [7]
Answer:

2x^2 +2x-4
——————
2x^2-4x+2

Factor out 2 from the expression

2(x^2+x-2)
—————-
2(x^2-2x+1)

Write x as a difference

2(x^2x-x-2)
—————-
2(x^2-2x+1)

Use a^2-2ab+b^2=(ab)^2

2(x^2x-x-2)
—————-
2(x-1)^2

Reduce the fraction with 2

x^2x-x-2
—————-
(x-1)^2

Factor out x from the expression

X*(x^2)-x-2
—————-
(x-1)^2

Factor out negative sign from the expression

X*(x+2)-(x-2)
—————-
(x-1)^2

Factor out x+2 from the expression

(x+2)(x-1)
—————-
(x-1)^2

Simplify the expression

x+2
——
x-1

6 0
3 years ago
!!!!!!!!PLEASE HELP ASAP!!!!!!!!!
Slav-nsk [51]
Welp someone already answered and I just gotta answer questions so goodluck :)
4 0
3 years ago
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