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3 years ago

A rectangular picture frame measures 81 cm by 44 cm. What is the perimeter or distance around the picture frame in meters? m

1 answer:

7 0

The answer would be 2.5 meters. you add the two lengths together, then multiply by 2. Then divide by 100 because 100cm = 1m.

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How might the lack of reliable transportation for getting to a job affect your decision to take it or not

bulgar [2K]

Without reliable transportation, you could be late a lot, and get fired. That shows up when you apply for a new job, even if you get better transportation. If you don't want to get fired, you may not want to take the job.

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3 years ago

What equals 7 in multiplication

Zanzabum

Will there's
5.5 x 2 = 11

hope that helped

8 0

3 years ago

Which points have an x-value less than zero?

Zanzabum

Answer:

C, D, J

Step-by-step explanation:

Points to the left of the y-axis have a negative x- value

Points to the right of the y-axis have a positive x- value

Points on the y-axis have an x- value of zero

C(- 4, 5), D(- 9, 9 ), J(- 9, 0) ← are the coordinates of the points

All have a negative x- value

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3 years ago

Does this graph show a function? Explain how you know.

marin [14]

Answer is (a.)
No it is not a function fails the vertical line test .

6 0

2 years ago

Read 2 more answers

The table shows the temperature (y) at different altitudes (x).

Shtirlitz [24]

Answer/Step-by-step explanation:

2. Using two pairs of values, (0, 59) and (2,000, 51),

$slope (m) = \frac{y_2 - y_1}{x_2 - x_1} = \frac{51 - 59}{2,000 - 0} = \frac{-8}{2,000} = -\frac{1}{250}$

3. The y-intercept is the value of y when x = 0. Thus, x = 0, when y = 59. Therefore,

y-intercept (b) = 59

4. To write an equation in slope-intercept form, simply substitute m = -¹/250, and b = 59, in $y = mx + b$

✅ $y = -\frac{1}{250}x + 59$

5. Substitute x = 5,000 in $y = -\frac{1}{250}x + 59$ .

$y = -\frac{1}{250}(5,000) + 59$

$y = -20 + 59$

$y = 39$

At an altitude of 5,000 ft, temperature would be 39°F

3 0

3 years ago