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hammer [34]
3 years ago
7

Determine the area of this triangle...

Mathematics
2 answers:
Nady [450]3 years ago
5 0

Answer:

32.5m^{2}

Step-by-step explanation:

The coloured triangle with the blank triangle area =

(14m x 6.5m)÷2 = 45.5m^{2}

The blank triangle area =

[(14-10m) x 6.5m]÷2 = 13m^{2}

Therefore:

The coloured triangle area =

(45.5 - 13)m^{2}

=32.5m^{2}

yanalaym [24]3 years ago
4 0

Answer:

650,000 cm²

Step-by-step explanation:

10x6.5=65 METERS squared.  They want it in CENTIMETERS squared.

65m² = 650,000cm²

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Question 14 (1 point)
labwork [276]

Answer:

Step-by-step explanation:

I don't think it really does grow by a constant rate. As he puts money in, the amount he puts in becomes less significant to the total.

Suppose he starts at 100 dollars.

After week one, he puts in 100 + 15 = 115 dollars.

The 15 dollars represents an increase of  15/100

After the second week, he puts in another 15 dollars. He has 115 in there already.

(15/115) * 100% = 13.04%

After the third week, he puts in another 15 dollars. (15/130 ) * 100% = 11.53

And so one

4 0
3 years ago
On a lunch counter, there are 3 oranges, 5 apples, and 2 bananas. If 3 pieces of fruit are selected, find the probability that 1
muminat

Answer:

Probability = \frac{1}{24}

Step-by-step explanation:

Given

Oranges = 3

Apples = 5

Banana = 2

Total = 10

Required

Determine the probability of 1 orange, 1 apple and 1 banana

Since, order is not important:

Probability = P(Orange) * P(Apple) * P(Banana)

Probability = \frac{3}{10} * \frac{5}{9} * \frac{2}{8}

<em>The difference in the numerator is as a result of picking the fruit without replacement</em>

Probability = \frac{30}{720}

Probability = \frac{1}{24}

6 0
3 years ago
Add. Write fractions in simplest form.<br> 4-12 EVENS
Virty [35]
4. 1/3   6.-0.9 or -9/10    8. 2 1/3  10. -3.45   12.4.54 or 4 27/50
7 0
3 years ago
Eight less than a number
ycow [4]
N-8 or 8-n I would assume
8 0
3 years ago
Read 2 more answers
Mark spent 1/3 of an hour reading his Bible. How many minutes did he read his Bible?
madam [21]

Answer:

20 minutes

Step-by-step explanation:

60/3=20

hope this helps :)

5 0
4 years ago
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