What is the area of a triangle with a base of five units and a height of 15 units

Mathematics

1 answer:

Leviafan [203]2 years ago

4 0

Answer:

37.5

Step-by-step explanation:

5*15=75 then 75/2=37.5

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Please help and EXPLAIN

creativ13 [48]

Okay, all of these pairs add up to 1 or 100%, except for one pair. I'll convert them all to decimals, so all must add up to 1.

3/8 = 0.375
0.625 + 0.375 = 1

62% = 0.62
0.38 + 0.62 = 1

7/8 = 0.875
0.875 + 0.125 = 1

70% = 0.70
1/3 <span>≈</span> 0.33
0.70 + 0.33 = 1.03

So the last pair of probabilities(70%, 1/3) does not belong with the other three because it does not add up to 1 like the others.

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3 years ago

The expressions that have a value of 180 when b = 4.

klasskru [66]

Answer:

1. 87b−179+957÷87

2. 51b−24

Step-by-step explanation:

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2 years ago

Solve 9x - 7 = -7 please answer

lawyer [7]

It would be zero bc, 9x-7=-7 you do KCF Change the sign to addition so -7+7=0 now you divide 0 divided by 9=0. Hope this helps

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3 years ago

How to graph 14x+18y=126

Burka [1]

We need to rearrange this into $y=my+c$
Subtract 14x from both sides
$18y=-14x+126$
Divide both sides by 2
$9y=-7x+63$
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Plot the point (0, 63/9)
Then pick some x values and put them into the equation to find the respective y values
Then plot those points
Finally join up those points