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coldgirl [10]
3 years ago
5

Five people each working 8 hours a day can assemble 400 toys in a 5 day work week. What is the average number of toys assembled

per hour per person?
Mathematics
1 answer:
rjkz [21]3 years ago
4 0

Step-by-step explanation: 2 per hour and per person because 8 x 5 is 40 so 400 divided by 40 equals 10 so then 10 divided by 5 is 2 so 2 per hour

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b. Interpret the Rsquared value. Does the multiple regression equation help us predict the total golf score much better than we
Veseljchak [2.6K]

Answer:

Depending upon the golf score predictors we can conclude the answer from given Conditional statements

If Someone want Total golf score better then, following .condition

Yes, Because R squared is close to 1 .  ....(If Regression values are prefect to fit with model then only)

<em>(But the data is not sufficient to say 100%, it depends on score given)</em>

Step-by-step explanation:

Given :

Explanatory Question on r-squared in regression.

To Find :

Does regression equation help us to know total golf score much better.

Solution;

As  in Question there is no golf score given so we cant see "yes" or "no".

But we can be conditional here ,

1) If golf score to be accurate then , multiple regression predict points should fit the model prefect ,hence the R squared value "<em>must be close to 1</em>" .

2) If gold score is not accurate then multiple regression   suggest that model does  not explain any variables, no linear relationship.

then r squared value <em>"must not be close to 1".</em>

Depending upon the golf score predictors we can conclude the answer from given Conditional statements.

that  Yes, Because R squared is close to 1 .

7 0
3 years ago
Solve the equation. f/29 = 28 f =
Vinvika [58]

Answer:

0

Step-by-step explanation:

4 0
3 years ago
Simplify the expression by using the distributive property and combining like terms
IrinaK [193]

Answer:

54y+78

Step-by-step explanation:

6*3y+ 18y

6*7=42

4*9=36

4*9y=36y

18y+36y+42+36= 54y+78

4 0
2 years ago
A catapult is malfunctioning and not throwing objects in the intended manner. The builders have modeled the path of the objects
Elenna [48]

Answer:

The equation is y ^ 2 = \frac{x + 1}{2}

Step-by-step explanation:

The parameter that we have is t. We want to eliminate this parameter in both equations, therefore in the first equation we solve for t and in the second equation we solve for the variable t.

We have:

x = 2t-1\\\\x + 1 = 2t\\\\t = \frac{x + 1}{2}

Now we solve the other equation for t.

y= \sqrt{t}

y ^ 2 = t    <em> because</em>   t> 0

As t = y ^ 2 and also t = \frac{x + 1}{2}

Then:

y ^ 2 = \frac{x + 1}{2}

6 0
2 years ago
Simplify the expression. Write your answer as a power.
postnew [5]

Answer:

b^36

Step-by-step explanation:

5 0
3 years ago
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