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mezya [45]
3 years ago
14

Write the term that best completes each sentence. 1. The purpose of a(n) is to create an accurate drawing of either a very large

or very small object. figures. 2. Two geometric figures that are proportional in size are sides. 3. The "bottom" sides of two similar are​
Mathematics
1 answer:
photoshop1234 [79]3 years ago
5 0

Answer:

homeostasis

Step-by-step explanation:

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10. Simplify each 12x°(x-4) x=6​
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Answer: 144

Step-by-step explanation:

since x=6  and im assuming ° means multiplication

12(6) times (6-4)

72 times 2

144

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3 years ago
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The lower quantite is equal to?<br>​
Sphinxa [80]

Answer: supply curve and the demand curve

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the owner manual states that your car have a the oil changed every 3750miles . if you driving the cat at 0miles when will the fi
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Jorge used to pay $26 to park his car for 6.5 hours in a parking garage,
den301095 [7]

Answer:

The parking garage went from charging 4$ an hour to 6$ an hour.

there is a 50% increase

Step-by-step explanation:

3 0
3 years ago
You are given the following data, where X1 (final percentage in history class) and X2 (number of absences) are used to predict Y
vaieri [72.5K]

Answer:

Step-by-step explanation:

Hello!

Given the variables

Y: standardized history test score in third grade.

X₁: final percentage in history class.

X₂: number of absences per student.

<em>Determine the following multiple regression values.</em>

I've estimated the multiple regression equation using statistics software:

^Y= a + b₁X₁ + b₂X₂

a= 118.68

b₁= 3.61

b₂= -3.61

^Y= 118.68 + 3.61X₁ - 3.61X₂

ANOVA Regression model:

Sum of Square:

SS regression: 25653.86

SS Total: 36819.23

F-ratio: 11.49

p-value: 0.0026

Se²= MMError= 1116.54

Hypothesis for the number of absences:

H₀: β₂=0

H₁: β₂≠0

Assuming α:0.05

p-value: 0.4645

The p-value is greater than the significance level, the decision is to not reject the null hypothesis. Then at 5% significance level, there is no evidence to reject the null hypothesis. You can conclude that there is no modification of the test score every time the number of absences increases one unit.

I hope this helps!

5 0
3 years ago
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