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3 years ago

Which of the following is a result of shifting a circle with equation

Mathematics

1 answer:

Anna007 [38]3 years ago

6 0

Answer:

Hello,

Answer C

Step-by-step explanation:

x'=x

y'=y+4

(x-1)²+(y-4)²=16

(x'-1)²+(y'-8)²=16

is the circle of center (1,5) and radius 4

<u>The y-coordinate of the center of the circle increases by 4.</u>

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3. A rectangular field is 3 times as long as it is wide,

Sphinxa [80]

The answer is A please Mark as brainless

7 0

3 years ago

Is this right and if it's not could you please tell me the answer

Artist 52 [7]

Answer:

3x+ 5 = 6 . Correct.

Step-by-step explanation:

Let x = the number.

The number tripled: 3x

Tripled and increased by : 3x + 5

Equals 6: 3x+ 5 = 6

Correct.

6 0

3 years ago

As part of a research project on student debt at TWU, a researcher interviewed a sample of 35 students that were chosen at rando

Inga [223]

Answer:

Option a is right

Step-by-step explanation:

Given that as part of a research project on student debt at TWU, a researcher interviewed a sample of 35 students that were chosen at random concerning their monthly credit card balance.

Sample average = 2573

Variance = 4252

Sample size = 35

STd deviation of X = $\sqrt{4252} \\=65.21$

Score of student selected at random X=1700

Corresponding Z score = $\frac{1700-2573}{65.201} \\=-13.38$

Rounding of we get Z score = -13.4

option a is right

6 0

4 years ago

One week, Isaiah earned $133.00 at his job when he worked for 7 hours. If he is paid

sukhopar [10]

First week he get pays 19 and hour
19 multiply by 33 hours that he work on the second week is what he get pays ($627.00)
Answers is 33 hours

5 0

3 years ago

1. Find the slope of a line that passes through the points A(5,6) and B(6,8)<br> I

olganol [36]

Answer:

2 or 2/1

Step-by-step explanation:

Rise over run. Up 2 and right 1.

Hopefully this helps :)

7 0

3 years ago