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Alborosie
3 years ago
14

Evaluate ab/c if a=5, b=6 and c=3

Mathematics
2 answers:
Rina8888 [55]3 years ago
6 0

Answer:

Step-by-step explanation:

ab/c

substitute the vale of a,b and c

=5*6/3

=30/3

=10

n200080 [17]3 years ago
4 0

Answer:

10

Step-by-step explanation:

Given

\frac{ab}{c} ← substitute the given values into the expression

\frac{5(6)}{3} = \frac{30}{3} = 10

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1/3x+1/2=5(4/5x-2) what is X equal to?
lisabon 2012 [21]
X equals 5 8/11 because if you simplify the equation you get 10 1/2=3 2/3x. divide and get the answer
8 0
3 years ago
A triangle has side lengths that are 8 cm, 15 cm, 17 cm. Is this a right triangle?
Alik [6]

Answer: A triangle has side lengths of 8 cm, 15 cm, and 17 cm. classify it as acute, obtuse, or right. Well, since 8^2 + 15^2 = 17^2, the sides fit the Pythagorean Theorem and thus it must be a right triangle.

Step-by-step explanation:

A triangle has side lengths that are 8 cm, 15 cm, 17 cm. Is this a right triangle? A triangle has side lengths of 8 cm, 15 cm, and 17 cm. classify it as acute, obtuse, or right. Well, since 8^2 + 15^2 = 17^2, the sides fit the Pythagorean Theorem and thus it must be a right triangle.

5 0
3 years ago
What is the percent increase.? original quantity :100 new quantity 106
bazaltina [42]
The percent increase is 6% because it increased by 6 and 6 is 6% of 100. 
Hope this helps!
7 0
3 years ago
Read 2 more answers
Araba bought an electric Cooker for 540.00 ghanacedis at a discount of 10%.Find the actual price of the eletric cooker.
PilotLPTM [1.2K]
Actual price = 540*(100/90)=600
3 0
2 years ago
Read 2 more answers
Find a cubic function f(x) = ax^3 + bx^2 + cx + d that has a local maximum value of 3 at x = −3 and a local minimum value of 0 a
Ahat [919]

Answer:

f(x) = (3x³ + 9x² - 27x + 15)/32

Step-by-step explanation:

f'(x) = 3ax² + 2bx + c

Maximum or minimum: f'(x) = 0

Maximum: f'(-3) = 0 and f(-3) = 3

Minimum: f'(1) = 0 and f(1) = 0

f'(-3) = 0 leads 27a - 6b + c = 0       (1)

f'(1) = 0 leads 3a + 2b + c = 0           (2)

f(-3) = 3 leads -27a + 9b -3c + d = 3    (3)

f(1) = 0 leads a + b + c + d = 0        (4)

(1) - (2):   24a - 8b = 0, or 3a - b = 0, b = 3a

(3) - (4)   -28a + 8b - 4c = 3    (5)

(1) * 4 + (5):  80a - 16b = 3,

use b = 3a, get 80a - 16*3a = 3, 32a = 3, a = 3/32, b = 3a = 9/32

From (2): c = -3a - 2b = -9/32 - 18/32 = -27/32

From (4): d = -a - b - c = -3/32 - 9/32 + 27/32 = 15/32

So

f(x) = (3x³ + 9x² - 27x + 15)/32

3 0
2 years ago
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