1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
makvit [3.9K]
2 years ago
11

"What is the scale factor of the following if YZG is dilated to RBP?"​

Mathematics
1 answer:
Nataly [62]2 years ago
5 0

Answer:

1/2

Step-by-step explanation:

You might be interested in
The diameter of the average cell in the human body is 1 x 10-5 meters. The diameter of a grain of sand is about 2 x 10-4 meters.
MariettaO [177]
PART A:

Scientific notation is given by A×10ⁿ where A is any number in a unit and 'n' is an integer.

0.000025 = 2.5×10⁻⁵

PART B:

Diameter of grain of sand ÷ Diameter of human body average cell
(2×10⁻⁴) ÷ (1×10⁻⁵) 
(2÷1) × (10⁻⁴÷10⁻⁵)
2 × (10⁻⁴ ⁻ ⁻⁵) = 2 × 10⁽⁻⁴⁺⁵⁾ = 2 × 10¹ = 20 times bigger

PART C:

The diameter of human body's average cell in nanometer
1 × 10⁻⁵ metre = 1 × 10⁻⁵ × 10⁹ = 1 × 10⁽⁻⁵⁺⁹⁾ = 1 × 10⁴ nanometer

PART D:

Smallest bacteria = 300 nanometer
300 nm = 300 ÷ 10⁹ = (3 × 10²) ÷ 10⁹ = 3 × (10²⁻⁹) = 3 × 10⁻⁷ meter

PART E:

Laws of exponents that are applied in scientific notation is 

xᵇ × xᵃ = x⁽ᵇ⁺ᵃ⁾
xᵇ ÷ xᵃ = x⁽ᵇ⁻ᵃ⁾

7 0
2 years ago
A representative from each of seven nations is to sit at a round table to discuss trade relations. How many ways can the represe
Sidana [21]
The correct answer is 720. Just turned it in and got a 100. Good luck and hoped this help ya.
7 0
3 years ago
Read 2 more answers
Student performance across discussion sections: A professor who teaches a large introductory statistics class (197 students) wit
adell [148]

Answer:

The test is not significant at 5% level of significance, hence we conclude that there's no variation among the discussion sections.

Step-by-step explanation:

Assumptions:

1. The sampling from the different discussion sections was independent and random.

2. The populations are normal with means and constant variance

H_0: There's no variation among the discussion sections

H_1: There's variation among the discussion sections

\alpha =0.05

                Df     Sum Sq       Mean sq    F value     Pr(>F)

Section     7       525.01         75             1.87            0.99986

Residuals  189    7584.11        40.13

Test Statistic = F= \frac{75}{40.13} =1.87

Pr(>F) = 0.99986

Since our p-value is greater than our level of significance (0.05), we do not reject the null hypothesis and conclude that there's no significant variation among the eight discussion sections.

3 0
3 years ago
PLEASe HELP ASAP!!!! Christine found a sweater at Nordstrom that was priced at $72.00. She noticed there was a sign that said "A
Novosadov [1.4K]
It’s a..!.!.!!.!!.!.!.!!.!.
6 0
2 years ago
Please help me (ASAP) plx thanks
wlad13 [49]

Answer:

no

Step-by-step explanation:

6 0
2 years ago
Other questions:
  • Can anyone solve the 8th question given below??? Urgent!!
    9·1 answer
  • If x = (10 − 3i) and y = (3 − 10i), then xy = -109i and x/y =
    11·2 answers
  • The figure shows two triangles on the coordinate grid: A coordinate grid is shown from positive 6 to negative 6 on the x-axis an
    10·1 answer
  • Y= 2x -1 <br> 2x + 3y =13
    14·1 answer
  • The equation shown is used to find the volume of a cylinder, V, where r is the radius, and h is the height.
    12·1 answer
  • Question 11 (1 point)
    8·2 answers
  • Write an equation of the line that passes through (7,10) and is perpendicular to the line y=12x−9.
    14·1 answer
  • The interior angles formed by the sides of a quadrilateral have measures that sum to 360 degrees. what is the value of x? enter
    5·1 answer
  • A cyclist travels 9 miles in 45 minutes.<br> What is his average speed in mph?
    7·1 answer
  • Graph the line with the equation y = -x + 7.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!