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

Answers

Answer 1

Answer: 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

Answer 2

Answer:

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.

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In a line of students, Jenna is number 8.The teacher says that a rule for a number pattern is add 4. The first student inline says the first term, 7. What number should Jenna say?

Help is needed
-15/20 in lowest terms

Answers

Hi,

-15/20

find the GCF of both numbers:

15: 1,3,5,15
20: 1,2,4,5,10,20

The GCF is 5.

Divide the numerator and denomiator by 5-
-15/5 = 3
-20/5 = 4

answer is -3/4

makes sense?

How to solve 8=3/4w on math

Answers

When you have to divide by a fraction, you have to multiply the other number by the fraction's reciprocal.

8 = 3/4 w Divide by 3/4

w = 8/(3/4)

w = 8/ (3/4) = 8 x 4/3 Multiply by the numerator and divide by the denominator.

w = (8 x 4) / 3

w = 32 / 3

w = 10 2/3

You want to isolate the variable w so you want it by itself. To do so with a fraction multiply both sides by the fraction's denominator...
8(4)=3w
32=3w
Now you want to divide both sides by 3
32/3=w
10.67=w
This should be your answer :)

Help me with easy maths (please tell me how to do it!)

Answers

Answer:

The answer is 12cm

Step-by-step explanation:

2×3×2=12

Answer:

12 $cm^(3)$

Step-by-step explanation:

Multiply all the 3 sides together to get 12

Depth x Width x Length = Volume

3 x 2 x 2 = 12

The price of an item has been reduced by 80%. The original price was $35. What is the price of the item now?

Answers

Answer:

Step-by-step explanation:

100%-80%=20%

35×0.2=7

35×0.8=28

35-28=7

9. A person stands at the window of a building so that his eyes are 12.6 m above the level ground. Anobject is on the ground 58.5 m away from the building on a line directly beneath the person. Compute

the angle of depression of the person's line of sight to the object on the ground.

Answers

The angle of depression of the person's line of sight to the object on the ground is 12.15°.

The information forms a right angle triangle. The person eyes above the ground is the opposite side of the triangle. The object distance from the building in line of the sight is the adjacent side of the right angle triangle.

Therefore,

using trigonometric ratio,

tan Ф = opposite /adjacent

tan Ф = 12.6 / 58.5

tan Ф = 0.21538461538

Ф = tan⁻¹ 0.21538461538

Ф = 12.1549416972

Ф = 12.15°

angle of depression ≈ 12.15°

Answer:

$\theta = 12.16^0.$

Step-by-step explanation:

Given,

Height = 12.6 m

Object distance from the person = 58.5 m

Angle of depression

$tan \theta = (P)/(B)$

$tan \theta = (12.6)/(58.5)$

$tan \theta = 0.2154$

$\theta = 12.16^0$

Hence, angle of depression is equal to $\theta = 12.16^0.$

A movie theater sells small and large boxes of popcorn.• A small box of popcorn costs $1.50.
• A large box of popcorn costs $4.00.
• A total of 25 boxes of popcorn were sold totaling $75.00.
How many large boxes of popcorn were sold?
A 6
B. 10
C.
12
D.
15

Answers

The answer would be ten

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