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3 years ago

11

Ryan made $66.50 for mowing 7 lawns on Tuesday. On Wednesday, he made $38 for mowing 4 lawns. Write the proportional relationshi

p in a table and in as a pair of equivalent fractions.

1 answer:

MArishka [77]3 years ago

4 0

66.50 38
——— = ———
7. 4

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The pencil is 10 cm long and the cup is 8 cm tall. Find the diameter of the base of the cup?

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80 because when u do 10 times 8 it’s 80

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2 years ago

Find the value of x.<br> (7x - 3)

Musya8 [376]

Answer:

Infinity Many

Step-by-step explanation:

x can pretty much be any number possible. It will just equal something different every time.

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3 years ago

(4, -2), y = –2x + 3<br><br> PLS HELP HOW DO I DO THIS?

Alex787 [66]

It looks like your instructor wants you to write in point-slope form.

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y-y1=m(x-x1)

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2 years ago

The cumulative distribution function f(x) of a discrete random variable x is given by f(0) =. 30, f(1) =. 70, f(2) =. 90 and f(3

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Correlation between x & y is 0.6125.

In probability theory and statistics, the cumulative distribution function of a real-valued random variable X, or simply the distribution function of X weighted by x, is the probability that X takes a value less than or equal to x.

The cumulative distribution function (CDF) of a random variable X is defined as FX(x)=P(X≤x) for all x∈R. Note that the subscript X indicates that this is the CDF of the random variable X. Also note that the CDF is defined for all x∈R. Let's look at an example.

Learn more about cumulative distribution here: brainly.com/question/24756209

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7 0

1 year ago

In a café, I order a cup of tea and a piece of cake and it costs £1.10. The next time I order 2 cups of tea and one piece of cak

defon

Answer:

£0.50

Step-by-step explanation:

t = one cup of tea

c = one piece of cake

t + c = £1.10

2t + c = £1.70

the cost increases by £0.60 (£1.70 - £1.10) when you order one more cup of tea which means that one cup of tea costs £0.60

substitute £0.60 into t + c = £1.10

£0.60 + c = £1.10

rearrange to get c = £1.10 - £0.60 = £0.50

so one piece of cake costs £0.50

7 0

3 years ago

Read 2 more answers