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3 years ago

W+3 3/8=1 5/6 what does w equal?

Mathematics

1 answer:

Lapatulllka [165]3 years ago

5 0

Answer:

i believe the answer is w equals negative 37 over 24

Step-by-step explanation:

solve for w by simplifying both sides by the equation and then isolate the variable.

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Biking at 10 mph, it takes Kristen 1/4 hour to reach the train station to go to work. Kristen then takes the train to work, and

11Alexandr11 [23.1K]

Answer:

Kirsten travels 7.5 miles to go to work.

Step-by-step explanation:

Bike: 10 MPH

Time: 1/4 Hour

1/4 of 10 = 2.5

Distance travelled on bike: 2.5 miles

Train: 20 MPH

Time: 1/4 Hour

1/4 of 20 = 5

Distance travelled by train: 5 miles

Add the distances together.

5 + 2.5 = 7.5

7.5 miles

3 0

3 years ago

A local trucking company fitted a regression to relate the travel time (days) of its shipments as a function of the distance tra

alina1380 [7]

Answer:

1.734

Step-by-step explanation:

Given that:

A local trucking company fitted a regression to relate the travel time (days) of its shipments as a function of the distance traveled (miles).

The fitted regression is Time = −7.126 + .0214 Distance

Based on a sample size n = 20

And an Estimated standard error of the slope = 0.0053

the critical value for a right-tailed test to see if the slope is positive, using ∝ = 0.05 can be computed as follows:

Let's determine the degree of freedom df = n - 1

the degree of freedom df = 20 - 2

the degree of freedom df = 18

At the level of significance ∝ = 0.05 and degree of freedom df = 18

For a right tailed test t, the critical value from the t table is :

$t_{0.05, 18} =$ 1.734

5 0

3 years ago

How to learn math faster?

Tom [10]

How to Learn Math Fast?

Step-by-step explanation:

∆ Engage With the Subject. ...

∆ Start From the Basics. ...

∆ Develop Number Sense Rather Than ∆ Memorizing. ...

∆ Have a Goal in Mind. ...

∆ Answering Practice Questions Is Crucial. ...

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6 0

2 years ago

Simplify 7 to the 6th power times 7 to the 5th power

guapka [62]

The answer would be 7 to the 11th power

when multiplying exponents, just add the exponents together

6 + 5 = 11 :)

3 0

3 years ago

What is the vertex of the graph of f(x) = |x + 3| + 7? (3, 7) (7, 3) (–3, 7) (7, –3)

ArbitrLikvidat [17]

Answer:

(-3,7)

Step-by-step explanation:

7 0

3 years ago