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2 years ago

What's the answer? please help

Mathematics

1 answer:

dolphi86 [110]2 years ago

7 0

Answer:

The x pattern goes by adding 2 each time; the y pattern goes by adding 6 each time.

Slope formula: y/x

= 6/2

= 3

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Sarah has been running a dog-walking business since 2010. She walks dogs twice a day, takes them to the park, and returns them t

Contact [7]

For A, you wanna look at $350 and $750 and find out how much her pay increased from 2010 to 2014.
For B, you want to create an equation (math problem) to represent the fees that Sarah charges each year that would be reliant to your answer for part A. Hope this helps!

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3 years ago

Round 1,844,938 to the nearest 1,000 and 100,000

mars1129 [50]

1,844,938

to round to nearest thousand

we see the hundredth digit

So the answer is 1,845,000

and to round to nearest 100,000

we see the ten thousandth digit

So the answer should be 1,800,000

5 0

3 years ago

Read 2 more answers

What is 4.2 = c/8 And it would be a lot helpful

liberstina [14]

Step-by-step explanation:

c = 8 × 4.2 (move 8 from the denominator to the side where the 4.2 is - make c the subject)

c = 33.6

7 0

2 years ago

Read 2 more answers

X + 4 = 11

mojhsa [17]

Answer:

A. Subtraction

B. Subtraction

C. x+4=11

-4 -4

D. x=7

Step-by-step explanation:

3 0

2 years ago

Suppose that the probability that a person will develop hypertension over a life time is 60%. Of 13 graduating students from the

Savatey [412]

Answer:

The mean number of the students who develop hypertension over a life time is 7.8.

Step-by-step explanation:

For each person, there are only two possible outcomes, either they will develop hypertension, or they will not. The probability of a person developing hypertension is independent of any other person, which means that the binomial probability distribution is used to solve this question.

Binomial probability distribution

Probability of exactly x successes on n repeated trials, with p probability.

The expected value of the binomial distribution is:

$E(X) = np$