1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kkurt [141]
3 years ago
6

Irrigation is important because it

Mathematics
1 answer:
olasank [31]3 years ago
8 0

Answer:

helps to cultivate superior crops with the water supply as per need of the crops. Ultimately it helps in economic development. Irrigation water improves water conditions in the soil, increases the water content of plant fibers, dissolves nutrients & makes them available to plants.

Step-by-step explanation:

You might be interested in
Which point of concurrency is the center of gravity in a triangle
ipn [44]
Answer: centroid
Reasoning: The centroid is the point of concurrency of the three medians in a triangle.
3 0
3 years ago
Express as a trinomial (2x+8)(x-3)
Luden [163]

Answer:

\huge\boxed{(2x+8)(x-3)=2x^2+2x-24}

Step-by-step explanation:

\text{Use FOIL:}\ (a+b)(c+d)=ac+ad+bc+bd\\\\(2x+8)(x-3)=(2x)(x)+(2x)(-3)+(8)(x)+(8)(-3)\\\\=2x^2-6x+8x-24\qquad\text{combine like terms}\\\\=2x^2+(-6x+8x)-24\\\\=2x^2+2x-24

8 0
3 years ago
Read 2 more answers
Section 1
icang [17]

Answer:

P(Red) = \frac{7}{25}

Step-by-step explanation:

Given

Red = 35

Blue = 40

Green = 50

Required

Determine the probability of red

P(Red) = \frac{n(Red)}{Total}

Substitute value for n(Red) and calculate Total

P(Red) = \frac{35}{35 + 40 + 50}

P(Red) = \frac{35}{125}

Divide numerator and denominator by 5

P(Red) = \frac{7}{25}

6 0
3 years ago
Help asap please !!!
Igoryamba

Answer:

ROTATION

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Find the Value of the letter in the following questions. Give your answers to 3 s.f.
Elis [28]

Answer:

i = 75.7°

h = 48.2°

Step-by-step explanation:

==>To find i, use the sine rule for finding angles: sin(A)/a = sin(B)/b

Where,

a = 7.2cm

sin(A) = i

b = 6.5cm

sin(B) = sin(61) = 0.8746

Thus:

sin(A)/7.2 = 0.8746/6.5

Multiply both sides by 7.2

sin(A) = (0.8746*7.2)/6.5

sin(A) = 0.969 (3 s.f)

A = i° = sin^-1(0.969) = 75.7 (3 s.f)

==>To find h, use the Cosine rule for angles:

Cos(C) = (a²+b²-c²)/2ab

cos(C) = h°, a = 4, b = 4.5, c = 3.5

a² = 16

b² = 20.25

c² = 12.25

cos(C) = (16+20.25-12.25)/(2*4*4.5)

cos(C) = 24/36

cos(C) = 0.667 (3 s.f)

C = h° = cos^-1(0.667) = 48.2° (3 s.f)

4 0
3 years ago
Other questions:
  • A parallelogram is shown below:
    12·2 answers
  • Find the distance between the points (3, 8) and (-1, 9). Round the distance to the nearest hundredth.
    10·1 answer
  • Please help me convert 3.41 m​
    10·1 answer
  • Feb 16, 2012 - Last year a company made a net profit of $20000 on sales of $1000000. This year they made a net profit of $40000.
    12·2 answers
  • Write a division problem involving the division of a decimal by a whole number with an estimated quotient of 7.
    9·1 answer
  • Solve the equation: 27 = 17 - 5y
    5·2 answers
  • What is the sum of \-2 and \-18
    10·1 answer
  • Solve the equation 2x-11=k for x
    15·1 answer
  • The swimming pool is open when the high temperature is higher than 20°C. Lainey tried to swim on
    7·1 answer
  • Payton Delu Myler (Me) has 2 million subscribers. Her twin brother Paxton has 1.4 million subscribers how many more subscribers
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!