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2 years ago

9

If your class received a new student today, describe how you would teach the new student to perform the 90 degrees clockwise rot

ation of the blue preimage to get the red image.

1 answer:

Hitman42 [59]2 years ago

6 0

You would tell him to turn around it’s pretty easy

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The product of two consecutive odd integers is 63. If x is the smallest of the integers, write an equation in terms of x that de

kodGreya [7K]

Answer:

x*(x+2)= 63 7 and 9

Step-by-step explanation:

7 0

2 years ago

A man travelled 3/5 of his journey by rail, 1/4 by a taxi, 1/8 by a bus and the remaining 2 km on foot.What is the length of his

docker41 [41]

Hello friend,here is the solution

<span>Let x be the total distance </span>

<span>Distance travelled by rail = 3/5 x </span>

Distance travelled by taxi = 1/4 x

<span>Distance travelled by bus = 1/8 x </span>

<span>The equation we obtain is </span>
========================

<span>x = 3/5 x + 1/4 x + 1/8 x +2 </span>

______________________________________

<span>hope this solution helps you......</span>

7 0

3 years ago

Write the equation of the line that passes through the points (-6, -9) and

e-lub [12.9K]

Answer:

y - 7 = 16/13(x - 7)

General Formulas and Concepts:

<u>Alg I</u>

Point-Slope Form: y - y₁ = m(x - x₁)

x₁ - x coordinate

y₁ - y coordinate

m - slope

Slope Formula: $m=\frac{y_2-y_1}{x_2-x_1}$

Step-by-step explanation:

<u>Step 1: Define</u>

Point (-6, -9)

Point (7, 7)

<u>Step 2: Find slope </u><u><em>m</em></u>

Substitute: $m=\frac{7+9}{7+6}$
Add: $m=\frac{16}{13}$

<u>Step 3: Write equation</u>

y - 7 = 16/13(x - 7)

3 0

2 years ago

Jake and Erica were solving a system of equations. They both noticed that the two lines had the same slope. Jake said that becau

cluponka [151]

The correct answer is option A. Erica is correct in saying that the two lines are not necessarily the same and we should also look at the y-intercepts before determining how many solutions there were. <span>Two lines with equal slopes could be the same line, but only if they have the same y-intercept.</span>

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2 years ago

Read 2 more answers

The claim is that the white blood cell counts of adult females are normally distributed, with a standard deviation equal to 1.6

loris [4]

The population standard deviation, σ = 1.68, the sample standard deviation, s = 1.95, the sample mean =7.23, and the sample size, n = 39.The test statistics is given by
T=(n - 1) (s / σ)²
= (39 - 1) (1.95 / 1.68)²
= 38 (1.35)= 51.196

3 0

3 years ago