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4 years ago

HELPPP!!! At least try!! 14 points Which rule transforms A to A' and B to B'?

Mathematics

1 answer:

never [62]4 years ago

6 0

Answer:

dilation

Step-by-step explanation:

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A person gets on and off a bathroom scale four times. The four readings (in pounds) are 148, 151, 150, and 152. Each time after

Ganezh [65]

Answer:

See explanation below

Step-by-step explanation:

Since each time after the person gets off the scale, the reading is 2 lb the person's weight must be near the mean of

148-2, 151-2, 150-2, 152-2; that is to say, near the mean of 146, 149, 148, 150 = (146+149+148+150)/4 = 148.25

We could estimate the uncertainty as the standard error SE

$\bf SE=\frac{s}{\sqrt{n}}$

where

s = standard deviation of the sample

n = 4 sample size.

Computing s:

$\bf s=\sqrt{\frac{(146-148.25)^2+(149-148.25)^2+(148-148.25)^2+(150-148.25)^2}{4}}=1.479$

So, the uncertainty is 1.479/2 = 0.736

It is not possible to estimate the bias, since it is the difference between the true weight and the mean, but we do not know the true weight.

5 0

3 years ago

The adjusted trial balance of Smith Sign Company follows:

Oksana_A [137]

Following are the general entry to the given question:

For Question 1:

Date Account Titles and Explanation Dr Cr

31-Jan-2024 Revenue Service $17,500

Summary of Income $17,500

(Finishing the revenue account)

31-Jan-2024 Summary of Income $7,100

Expense of Salary $3,600

Expense on rent $1,800

Expense of Depreciation - equipment $300

Expense on Supplies $400

Expense on Utilities $1,000

(To close the expenditure account)

31-Jan-2024 Summary of Income $10,400

Retained Earnings $10,400

(To bring net income into line with retained profits)

31-Jan-2024 Retained Earnings $1,000

Dividend $1,000

(To close net dividend to retained earnings)

For Question 2:

A net income of $10,400 is generated. They may compute it by subtracting total expenses from the entire revenue.

Total Revenue= $17,500

Total Expenses=$7,100

$\text{Net Income= Total Revenue-Total Expenses}$

$\bold{= \$17,500 - \$7,100} \\\\ \bold{=\$10,400}$

Please find the complete question in the attachment file.

Learn more:

brainly.com/question/14695332

4 0

2 years ago

please can someone smart help me,please do not answer if you dont know the answer,also answer all these questions please:).

yarga [219]

Answer:

Number 7: 22.10 divided by 2.6 = 8.5 or 8.50 (depending on what your teacher prefers.

Step-by-step explanation:

Not sure about question 2 or 10

8 0

4 years ago

Help me please for 10pt

balandron [24]

Answer:

The answer is A

Step-by-step explanation:

6 0

3 years ago

What multiples to -52 but also adds to 24

ANTONII [103]

Answer:

-2 and 26

Step-by-step explanation:

-2*26=-52

-2+26=24

6 0

3 years ago