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Amiraneli [1.4K]
4 years ago
6

Suppose you are playing a card game where a card has either a positive integer value of 1, 3, or 5 or a negative integer value o

f −1, −3, or −5. What does the equation (−2) × (−5) = 10 mean in the context of calculating a score in the game? A) Losing two +5 cards will decrease a score in the card game by 10 because a positive value increases a score, and the score decreases when it is removed. B) Losing two −5 cards will increase a score in the card game by 10 because a negative value increases a score, and the score decreases when it is removed. C) Losing two −5 cards will decrease a score in the card game by 10 because a negative value decreases a score, and the score increases when it is removed. D) Losing two −5 cards will increase a score in the card game by 10 because a negative value decreases a score, and the score increases when it is removed.
Mathematics
1 answer:
vekshin14 years ago
3 0

Answer:What???

Step-by-step explanation:

So what is the question here?

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A scale on a map shows that 2.5 centimeters represent 15 kilometers.
MrRissso [65]

Answer:

cm for centimeters, km for kilometers.

 

If 2.5cm → 15 km, then

 17.5 cm → x km

 

x= (15km*17.5cm)/(2.5cm)=105 km

Step-by-step explanation:

4 0
3 years ago
Need help idk how to slove this
Gemiola [76]

Hi!

I'm not sure how to slove this, but I do know how to solve it ;D

<h3>We can't know the exact value of y, but we can isolate y on one side. First, multiply by z on both sides. </h3>

\frac{x+y}{z*z}=3*z

x + y = 3 * z

<h3>Now subtract x from both sides.</h3>

x - x + y = 3 * z - x

<u>y = 3 * z - x</u>

<h2>The answer is y = 3 * z - x</h2>

Hope this helps! :)

-Peredhel

8 0
3 years ago
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What is the value of x?
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Answer:

The answer is 5

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Find the y intercept of the line on the graph
OlgaM077 [116]

Answer:

Step-by-step explanation:

y-intercept is -4

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A line has a slope of 5/6 and y-intercept of -3. Which equation is the equation of the line?
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Y=mx+b
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slope=5/6
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