All categories

3 years ago

Please answer quickly! What contributed to the environmental damage that resulted in the Dust Bowl?

Mathematics

2 answers:

Natali5045456 [20]3 years ago

7 0

Answer:

A, E, F

Step-by-step explanation:

overplanting

destroying local grasses

soil erosion

(I just did it and got it right)

Elina [12.6K]3 years ago

5 0

A, B, E, and F all contribute to the Dust Bowl.

You might be interested in

A. g(x)=3x^2<br> b. g(x)=(1/9x)^2<br> c. g(x)-1/3x^2<br> d. g(x)(1/3x)2

zaharov [31]

Answer:

the awnser would be a(g(x)=3x2

6 0

4 years ago

Use the law of sines to complete an expression that represents the angle measure x

Assoli18 [71]

Answer: 51.9 degrees
Step by step explanation:
Sin(71)/35.6=Sin(x)/21.3
21.3Sin(71)=35.6Sin(x)
21.3Sin(71)/25.6=sin(x)
Sin^-1(21.3Sin(71)/25.6)=x
51.87827502 degrees=x
51.9= angle x

6 0

3 years ago

A beam of light from a monochromatic laser shines into a piece of glass. The glass has thickness L and index of refraction n=1.5

boyakko [2]

Additional information to complete the question:

How long does it take for a short pulse of light to travel from one end of the glass to the other?

Express your answer in terms of some or all of the variables f and L. Use the numeric value given for n in the introduction.

T = ___________ s

Answer:

$T = \frac{15}{f}$

Step-by-step explanation:

Given:

Thickness og glass = L

Index of refraction n=1.5

Frequency = f

$Wavelength = \frac{L}{10}$

λ(air) $= \frac{L}{10}$

λ(glass) = λ(air) / n

= $\frac{\frac{L}{10}}{1.5}$

= $\frac{L}{10} * \frac{1}{1.5}$

= $\frac{L}{15}$

V(glass) = fλ(glass)

$= f * \frac{L}{15}$

$T = \frac{L}{V_{glass}} = \frac{15}{f}$

7 0

3 years ago

What is 5 cm to km? is it 0,00005? if im wrong please correct me because tomorrow i have exam

astra-53 [7]

It's 0.00005 so yeah you're correct

3 0

3 years ago

Read 2 more answers

Write an algorithm to solve the problem with long division. Answer in at least 3 complete sentences.

Tamiku [17]

Answer:

1) Divide; 2) Multiply; 3) Subtract; 4) Drop down the next digit. Of these steps, #2 and #3 can become difficult and confusing to students

Step-by-step explanation:

7 0

3 years ago