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rewona [7]
3 years ago
11

Find the area of the following trapezoids b1=8 cm, b2=15 cm, h=11 cm

Mathematics
1 answer:
iVinArrow [24]3 years ago
3 0

Answer:

126.5 cm2

Step-by-step explanation:

First, the equation to find the area of a trapezoid is A= 1/2(b1 + b2)h  , where b1 is the first length and b2 is the second length and h is the height. For these measurements, you would simply factor them into the equation-  A= 1/2(8 + 15)11. Then using pemdas, 8+15= 23... multiplied by 1/2 equalling 11.5. Then multiply 11.5 by 11 to get your answer of 126.5 then add the units.

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A hiker begins a trip by first walking 22.2 km
Dominik [7]

9514 1404 393

Answer:

  20.6 km

Step-by-step explanation:

Using (East, North) coordinates, the hiker's position ends up being ...

  22.2(cos(-45°), sin(-45°)) +40.1(cos(65°), sin(65°))

We're only interested in the second coordinate of this total, which is ...

  22.2sin(-45°) +40.1sin(65°) ≈ -15.698 +36.343 = 20.645 . . . km

The y-component of the hiker's position at the end of the second day is 20.6 km north of her starting location.

4 0
3 years ago
How do I evaluate 2.3+0.23+0.023
OverLord2011 [107]
2.3+0.23 = 2.53
2.53+0.023 = 2.553
5 0
3 years ago
Read 2 more answers
I had $3.00. My Mom gave $10.00. My Dad gave $30.00. My Aunt and Uncle gave me $100.00. I had another $7.00. How much did I have
zaharov [31]

Answer:

$150

Step-by-step explanation:

$3+$10+$30+$100+$7=$150

have a great day :)

8 0
3 years ago
If you are thankful for your family write a paragragh why you are thankful for your family:)
nata0808 [166]

Answer:I am thankful for my family because when i feel sad or down i can come to them and they always make me laugh especially my dad mom and cousins.The second reason i love and are thankful for my family is because,even in my darkest moments they help me and make me smile.My family has and always will be my light and joy,and the most awesome reason i am thankful for them,is because i get to love them with all of my heart.Thank You.<3

8 0
3 years ago
Help me please !!!!!
EastWind [94]

no it can't

if u look closely at other numbers like 5 4 and 3,they can be multiplied 2 to give 10 ,6 and 8

but 10×2 isn't 12

it's 20

so it's not possible

plssss mark brainliestt

8 0
3 years ago
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