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umka2103 [35]
3 years ago
12

If i have 250 ft. and subtract 12ft. 9 in. ?​

Mathematics
1 answer:
Westkost [7]3 years ago
3 0
You would have 237 feet and 3 inches
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( middle school 5th grade ) The plot below shows the amount of time spent on 5 math problems. If the total amount of time spent
Misha Larkins [42]

Answer:

I think it is 1 and 1/4 minute but I am not sure what you mean

4 0
3 years ago
I don’t know if I’m right
fgiga [73]

Answer:

  A: geometric; 4 times

  B: arithmetic: 4 more

Step-by-step explanation:

An arithmetic model is a linear model, where the rate of change is constant.  Growth or decay is by a constant amount from one interval to the next.

A geometric model is an exponential model, in which the rate of change is proportional to the amount. Growth or decay is by a constant factor from one interval to the next.

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<h3>A)</h3>

The equation for the sequence is given in "explicit" form:

  A_n=2^{2n}

The exponent can be split so this can be rewritten as ...

  A_n=(2^2)^n=4^n

If this were written in recursive form, it would look like ...

  A_0=1,\ A_n=4\times A_{n-1}

The fact that terms are related by a constant factor tells you the model is geometric. The factor tells you each hour the population is 4 times what it was in the previous hour.

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<h3>B)</h3>

The given equation is in "recursive" form. It tells you each term is 4 more than the previous one. This constant difference between terms means the model is arithmetic.

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<em>Additional comment</em>

In general, words like "more" or "increase" refer to addition, and the words "times" or "factor" refer to multiplication.

8 0
2 years ago
Evaluate 0.67y + 4 when y = 2 and when y = -2
jarptica [38.1K]

Answer:

2.66 and 4.34

Step-by-step explanation:

To evaluate, substitute the values of y and solve.

So, when y =-2

0.67y + 4 = -1.34 + 4 = 2.66

And when y = 2

0.67y + 4 = 1.34 + 4 = 4.34

Hope this helps.

5 0
3 years ago
Read 2 more answers
What is the independent variable in this function?
DedPeter [7]

Answer:

p

Step-by-step explanation:

The value of h depends on the values of p.

So h is the dependent variable and p is the independent one

5 0
1 year ago
What is 5-8|-2n|=-75? And I know it is not n=5 or -5 Please Help!
vichka [17]

Answer:

n = -5

I think the answer is -5, because:

The last number in the operation has a negative sign.

This can be a reason that it is-5.

Hope it helps!

6 0
3 years ago
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