MATHEMATICS MIDDLE SCHOOL

Which number line shows the graph of –3? A. number line from minus7 to 7 with point at minus4 B. number line from minus7 to 7 with point at minus3 C. number line from minus7 to 7 with point at minus2 D. number line from minus7 to 7 with point at minus2

Answers

Answer 1
Answer: I would have to say B. hope this helps

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1. In the figure below, triangle QRT, triangle Rsa. and triangle QST are scaleneNote picture mot drawn scaieIf m QRS 37 and m TOs 33 what is m TOR?11090END STUDY SESSIONPlease help fast

Answers

The correct answer is D) 90

Find the annual simple interest rate. I=$17, P=$500, t=2 years

Answers

500 * i * 2 = 17
1000i = 17
i = 17/1000
i = 0.017

0.017 = 1.7%

answer: annual simple interest rate is 1.7%
r=I/Pt is the formula for simple interest rate, so plug in the number given to solve for r :)

Work:
r=17/(500*2)
r=17/1000
r=0.017

To change to a percentage, move the decimal point in 2 times.

Final Answer: 0.017 OR 1.7%

Which transformations will produce similar, but not congruent, figures?Choose all answers that are correct.
A.Parallelogram JKLM is rotated 90° clockwise and then reflected across the y-axis to form parallelogram JꞌꞌKꞌꞌLꞌꞌMꞌꞌ.
B.Parallelogram JKLM is dilated by a scale factor of 6 and then translated 2 units down to form parallelogram JꞌꞌKꞌꞌLꞌꞌMꞌꞌ.
C.Parallelogram JKLM is translated 6 units up and then dilated by a scale factor of 10 to form parallelogram JꞌꞌKꞌꞌLꞌꞌMꞌꞌ.
D.Parallelogram JKLM is translated 8 units left and then reflected across the x-axis to form parallelogram JꞌꞌKꞌꞌLꞌꞌMꞌꞌ

Answers

so if similar means that the points are in the same orientation reletive to each other (exg point 1 is to the right of point 2 and both are above points 3 and 4)


so rotations and reflections change the orientation reletive to each other so choices  A and D are out

Dialations and translations just move the whole thing, yet it stays the same points reletive to each other so the answers are B and C

Sorry if it is wrong, don't know this the best
I think the answer is B and C

Answer:

B.Parallelogram JKLM is dilated by a scale factor of 6 and then translated 2 units down to form parallelogram JꞌꞌKꞌꞌLꞌꞌMꞌꞌ; and C.Parallelogram JKLM is translated 6 units up and then dilated by a scale factor of 10 to form parallelogram JꞌꞌKꞌꞌLꞌꞌMꞌꞌ.

Step-by-step explanation:

Some transformations are called rigid transformations.  This is because they preserve congruence.  These are translations, rotations and reflections.  Any combination of these three transformations will result in congruent figures.

This means if we want similar and not congruent figures, the figure must be dilated.  The only two choices that mention dilations are B and C.

Is a voluntary response sample (sometimes, always, or never) valid?

Answers

A voluntary response sample is always valid.

what is the coeffcient of a term that consists of a single variable?For example,what is the coefficient of x

Answers

1 easy
x=1x

if you have a cow, how many do you have? 1

if ou have an x, how many do you have? 1

1 is coeficinet

Final answer:

The adjusted multiple coefficient of determination accounts for the number of independent variables in the model.

Explanation:

The adjusted multiple coefficient of determination, also known as the adjusted R-squared, is a statistical measure used in regression analysis to assess the goodness-of-fit of a regression model. It takes into account the number of independent variables in the model and adjusts the coefficient of determination (R-squared) to account for the degrees of freedom.

The adjusted R-squared provides a more accurate measure of the model's predictive power by penalizing the inclusion of unnecessary variables that do not contribute significantly to the model's explanatory power. It helps to prevent overfitting and provides a more reliable estimate of the model's performance.

To know more about Coefficient :

brainly.com/question/1339817

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Sarabeth ran 1 2/5 miles on a path around the park. This was 5/8 of the distance around the park. What is the distance around the park.

Answers

5/8 ------------------------- 7/5 miles
1/8 ------------------------- 7/5÷5 = 7/25 miles
8/8 ------------------------- 7/25 x 8 = 56/25 = 2.24 miles
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