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Debora [2.8K]
3 years ago
9

About a fifth of the potato crop was ruined by a flood. Another fifth of the undamaged potatoes spoiled while being hauled to ma

rket. How much of the original crop could the farmer sell at the produce market?
A. 2/5
B. 16/25
C. 3/5
D. 4/5
Mathematics
1 answer:
Lady bird [3.3K]3 years ago
8 0
The answer would be c. 3/5
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Two angles are complementary. If the measure of one angle is twice the measure of the other angle, what is the measure of the la
Alenkinab [10]
Two angles are complementary: x + y = 90 (complementary = 90 degrees)
x = 2y

plug in 2y for x

2y + y = 90
3y = 90
3y/3 = 90/3
y = 30

plug in 30 for y
x = 2y
x = 2(30)
x = 60

x (the largest angle) = 60°


hope this helps
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​ ∠3 ​ and​ ​ ∠4 ​ ​are complementary angles.
alex41 [277]

Answer:

measure of angle 3= 41

Step-by-step explanation:

complementary= 90 degrees

angle 3+ angle 4= 90 degrees

90-49=41

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4. An equilateral triangle has a perimeter of 60 cm. Find the exact<br> altitude of the triangle.
taurus [48]

Step-by-step explanation:

<h2>GIVEN:-</h2>

The Perimeter of Equilateral triangle = 60cm

<h2>UNDERSTANDING THE CONCEPT:-</h2>

According to the question,

To find the height of the triangle,

Perimeter of Equilateral triangle = Area of Equilateral triangle.

<h2>FORMULA USED:-</h2>

60 =  \frac{ \sqrt{3} }{4} a {}^{2}  \\

<h2>REQUIRED ANSWER:-</h2>

60 \times 4 =  \sqrt{3a {}^{2} }

a {}^{2}  = 240 \sqrt{3}  \\

a = 120 \sqrt{3} cm

<h3>SO, The Exact height of the triangle is 120√3cm.</h3>
5 0
3 years ago
A total of 2 yards of fabric is used to make 5 identical pillows. How much fabric is used for each pillow? in a sentence
SpyIntel [72]

Answer:

.4 yards of fabric were used for each pillow.

Steps:

2/5=0.4 (or \frac{2}{5})

6 0
3 years ago
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