3 years ago

4x+8

Mathematics

1 answer:

hodyreva [135]3 years ago

7 0

Answer:a

Step-by-step explanation:

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Suppose it costs $49 to roll a pair of dice. you get paid 7 dollars times the sum of the numbers that appear on the dice. what

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Yes because you automatically get 14 dollars and you could wide 84 dollars

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3 years ago

5 x 10^5 is how many times as large as 1 x 10^5?

Oxana [17]

Answer:

5 times as large

Step-by-step explanation:

You can think of "10^5" as "green marbles" if you like. Then your question is ...

5 green marbles is how many times as large as 1 green marble.

Hopefully, the answer is all too clear: it is 5 times as large.

_____

In math terms, when you want to know how many times as large y is as x, the answer is found by dividing y by x:

y/x . . . . . tells you how many times as large as x is y.

Here, that looks like ...

$\dfrac{5\times 10^5}{1\times 10^5}\\\\=\dfrac{5}{1} \qquad\text{the factors of $10^5$ cancel}\\\\=5$

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3 years ago

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it costs $3.45 to buy 3/4 lb of chopped walnuts. how much would it cost to purchase 7.5 lbs of walnuts?

Vesna [10]

Answer:

$6.75 I THINK

Step-by-step explanation:

I struggled to figure this out and I'm pretty sure its $6.75 but im not sure :(

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3 years ago

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what is peter's number? "if you subtract 12 from my number and multiply the difference by -3, the result is -54

lara31 [8.8K]

Answer:

Step-by-step explanation:

-54/-3 = 18

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3 years ago

The graph below shows a proportional relationship between x and y. What is the constant of proportionality,

yarga [219]

Answer:

0.5

Step-by-step explanation:

you just need see at one point. i see at point (1, 0.5)

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