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joja [24]
3 years ago
7

It says here that it was the wrong answer. what is 1.8 divided by 12.06? show me your work and how you got it so I can understan

d.
Mathematics
1 answer:
solong [7]3 years ago
3 0
1.8:12.06=\dfrac{1.8}{12.06}=\dfrac{1.8\cdot100}{12.06\cdot100}=\dfrac{180}{1206}=\dfrac{180:6}{1206:6}=\dfrac{30}{201}=\dfrac{30:3}{201:3}=\dfrac{10}{67}
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If a=10 and b=3 , find the value of x .
Umnica [9.8K]

Answer:

7

Step-by-step explanation:

10-3=7

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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:

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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.

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5 0
4 years ago
Order the numbers in each list from least to greatest. 0, |-14|, 13 , -12, |-16|, 17
jeka57 [31]

Here is your answer:

In order to find the answer you must first find the absolute value of each number, then order them from least to greatest.

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Therefore the answer is "-12,0,13,14,16,17."

Hope this helps!

4 0
3 years ago
Read 2 more answers
What is the least common denominator of 5\6 and 3/8
almond37 [142]

Answer:

24

Step-by-step explanation:

3 0
4 years ago
a A teacher had 56 red pens. if the ratio of red pens to blue pens she owned was 7:5 how many pens did she have total
Montano1993 [528]
56;/7=8
8x5=40
56:40
56 + 40= 96
she has 96 pens in total

3 0
4 years ago
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