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sattari [20]
2 years ago
9

I need clean and clear answers please! Thank you

Mathematics
1 answer:
lina2011 [118]2 years ago
5 0
Okay so we get: subtract m + 8 from 5m + 11

5m + 11 = 16 + m or 16m

16m - 8 +m or 8m = 8m or 8 + m

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Which number is in the 3rd position after ordering in<br> descending order. V220,-10, V100, 11.5
Alenkinab [10]

Answer:

√100

Step-by-step explanation:

Given the following numbers: √220, -10, √100, 11.5,

Let's arrange the numbers from the largest to the smallest (in descending order).

Note: √220 ≈ 14.8

√100 = 10

From the largest to the smallest number, we have: √220, 11.5, √100, -10

Therefore, the number in the third position is √100

4 0
2 years ago
Helpp me please
Leto [7]

Answer:

  • 9) c, 10) c, 11) a

Step-by-step explanation:

<h3>#9</h3>

Total charge consists of the cost of the  tarpaulin, which is 15x and lay outing cost of Php 150:

  • y = 15x + 150

Correct choice is c.

<h3>#10</h3>

We are interested in the outcome so the brand of PC is not something to concern us.

<u>Excluding the option II, we have one correct choice:</u>

  • c. I, III, and IV only
<h3>#11</h3>

<u>The area based on given dimensions is:</u>

  • A = lw = 8*6 = 48 ft²

<u>The cost of printing is:</u>

  • y = 15*48 = 720

<u>Correct choice is:</u>

  • a. 48 square feet; Php 720
8 0
3 years ago
Jack works after school. Each day he is paid a set amount, plus an hourly wage. Look at the table. Choose the linear function f
daser333 [38]

Answer:

A. f(x) = 10x + 8

Step-by-step explanation:

The equation in slope-intercept form, f(x) = mx + b, can be created to be used in finding Jack's pay. We need to find the slope (m) and the y-intercept (b) of the linear function.

Using two points (1, 18), and (1.5, 23), find the slope (m):

Slope (m) = \frac{y_2 - y_1}{x_2 - x_1} = \frac{23 - 18}{1.5 - 1} = \frac{5}{0.5} = 10

Find b, by substituting x = 1, f(x) = 18, and m = 10 into f(x) = mx + b.

18 = (10)(1) + b

18 = 10 + b

Subtract 10 from each side

18 - 10 = b

8 = b

b = 8

Substitute m = 10 and b = 8 into f(x) = mx + b.

✅Thus, the linear function that can be used to find Jack's pay would be:

f(x) = 10x + 8

7 0
2 years ago
Last week, 108 cars received parking violations in the main university parking lot. Of these, 27 had unpaid parking tickets from
garik1379 [7]

Answer:

95 percent confidence interval

[0.208,0.29166]

Step-by-step explanation:

First we identificate the sample proportion p = 27 /108, and we find the 95 percent confidence interval for P(population proportion) in this context the parking violations that have prior unpaid parking tickets.

Then α = 0.05 and 1 - α/2 = 0.975

Thus Z_{0.975} = 1.96

The 95 percent confidence interval is

[ p ± 1.96 \sqrt{\frac{p(1-p)}{n} } ]

[0.25  ± 1.96 \sqrt{\frac{0.25*0.75}{108} } ]

[0.208,0.29166]

6 0
3 years ago
What is the slope intercept of the equation y = -x + 12?
sesenic [268]

Answer: b) slope: -1, y-intercept 12

Step-by-step explanation:

The equation here is in slope-intercept form (y=mx+b)

In slope-intercept form m is the slope and b is the y-intercept

m=-1 and b=12 so the answer is b

3 0
2 years ago
Read 2 more answers
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