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nasty-shy [4]
3 years ago
10

If ABCD is dilated by a factor of 2, the

Mathematics
1 answer:
IrinaVladis [17]3 years ago
6 0

Answer:

I believe its (- 2, 2 )

Step-by-step explanation:

Assuming the dilatation is centred at the origin, then multiply the coordinates of B by the scale factor 2, that is

B(- 1, 1 ) → B'(2(- 1), 2(1) ) → B'(- 2, 2 )

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Someone please help me thank you
Elis [28]

Answer:

x intercept  2

y intercept 1

Step-by-step explanation:

The x intercept is where it crosses the x axis( or horizontal axis)  It crosses at x =2

The y intercept is where it crosses the y axis ( or vertical axis).  It crosses at y =1

4 0
3 years ago
A regular 10-sided polygon is called a decagon. What is the area of the decagon that has sides that measure 4.5 inches and an ap
scoray [572]

Answer:

94.5 square inches :)

Step-by-step explanation:

3 0
4 years ago
The product of five rational numbers is positive. At most,
Nata [24]

Answer:

Step-by-step explanation:

if we have 5 numbers so to make it positive we will need more amount of +ve integers or an even amount of negative integers

so at least there must be two or four rational numbers  that are negative if the total number of negative integers is not even then it will not be a positive one

7 0
3 years ago
Simplify 5(4x³y²)³/(4x⁵y³)⁴
Maksim231197 [3]

Answer:

<u>5</u>

4x^11*y^6

In words:

5 over 4x to the 11th power times y to the 6 power.

Step-by-step explanation:

simplify from original to this:

<u>5x^9*y^6</u>

4x^20*y^12

=

<u>5y^6</u>

4x^11*y^12

=

<u>5</u>

4x^11*y^6

8 0
2 years ago
In a hospital ward, there are 10 nurses and 6 doctors. 4 of the nurses and 3 of the doctors are male. If a person is randomly se
oksano4ka [1.4K]
Total number of people in ward = 16
Number of nurses = 10
Number of male nurses = 4
Number of female nurses = 6

Number of doctors = 6
Number of male doctors = 3
Number of female doctors = 3

We are to find the probability of selecting a female or a doctor.

Probability of selecting a female or a doctor = Probability of selecting a female + probability of selecting a doctor - probability of selecting a female doctor

Probability of selecting a female or a doctor = 9/16 + 6/16 - 3/16 = 3/4

Thus, the probability of selecting a female or a doctor is 3/4
8 0
4 years ago
Read 2 more answers
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