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2 years ago

Find The Area of triangle ABC

Mathematics

1 answer:

Sergeeva-Olga [200]2 years ago

3 0

Answer:

b. area = 18 square units

Step-by-step explanation:

area of a triangle = 1/2 * base * height

area = 1/2 (6+3) + (6-2)

area = 1/2 * 9 * 4

area = 18 square units

therefore the answer is b.

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-1 + 2x - x = x - 8 + (-x)

CaHeK987 [17]

Answer:

x = -7

Step-by-step explanation:

-1 + x = -8

x = -7

6 0

2 years ago

The distance between Point P and Point Q was 3600 m. Beng Leong started jogging

forsale [732]

Answer:

Ben ran at a speed of 240m/min and Sam ran at a speed of 200m/min So Ben is faster by a rate of 40/min

Step-by-step explanation:

Ben's miles per minutes

$\frac{3600}{15} = 240$

Sam's miles per minute

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5 0

3 years ago

Perform the computation:

adoni [48]

9514 1404 393

Answer:

√42 ≈ 6.48074

Step-by-step explanation:

Put the values in place of the corresponding variables and do the arithmetic.

$\sqrt{(a)(b)}=\sqrt{(14)(3)}=\boxed{\sqrt{42}\approx6.48074}$

_____

42 = 2·3·7 is not a perfect square, nor does it have any perfect square factors. Its square root is irrational.

7 0

2 years ago

What is the mean of the following set of numbers? 35, 40, 56, 52, 67

baherus [9]

Answer:

The mean is 50

Step-by-step explanation:

To find the mean, add up all the numbers and divide by the number of numbers

(35+ 40+ 56+ 52+ 67)/5

250/5

7 0

2 years ago

Which number is irrational <br> 25/9

pantera1 [17]

We have a fraction of two integers, so 25/9 is rational. A rational number is any fraction of two integers (as long as the denominator is not zero).

5 0

2 years ago