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4 years ago

Please help me find surface area of each prism??

Mathematics

1 answer:

murzikaleks [220]4 years ago

5 0

Answer:

4 and 6 should be 10

5 and 10 should be 15

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Which set of angle measures cannot be the angle measures of a triangle

vaieri [72.5K]

Answer:

Step-by-step explanation:

cuz all the other options sum up to 180 except A it sum up to 181

and the sum of angle in triangle is equal to 180°

7 0

3 years ago

Read 2 more answers

Sup peeps Can someone find the area of this plz

ziro4ka [17]

Answer:

Step-by-step explanation:

The following figure is a trapezium, 

So Given,

Parallel sides of the trapezium = 17ft and 39ft

Height of the trapezium = 16ft

Therefore, 

Area of the trapezium

$= \frac{1}{2} \times (sum \: of \: parallel \: sides) \times height$

$= \frac{1}{2} \times (17ft + 39ft) \times 16ft$

$= \frac{1}{2} \times 56ft \times 16ft$

$= 56ft \times 8ft$

$= 448 {ft}^{2}$

Hence,

448 sq.ft is the area of the trapezium (Ans)

7 0

3 years ago

Explain how to decide which is a better value. 4 greeting cards for $10 and 6 greeting cards for $14.

xxMikexx [17]

Answer:

I dont know if this is supposed to be solved a certain way for a class, but as a bargain shopper, this is what I would do to figure out the best value.

Step-by-step explanation:

First divide $10 by 4: 10.00/4=2.5 or $2.50 per card

Then, divide $14 by 6: 14.00/6=2.3333333 so about $2.33 per card

Now, just look at the two answers and see which one is less.

If you buy 4 cards for $10, you will pay $2.50 for each card and if you buy 6 cards for $14, you will pay about $2.33 for each card. Therefore, the better value would be the 6 cards for $14.

6 0

3 years ago

18=x+5x im confused on this problem

DaniilM [7]

18= +5+x
x=3
If you do 3•5, you get 15.
Then do 3+15, you get 18.

3 0

4 years ago

Read 2 more answers

Jacob earns $300 per week plus $50 for every car he sells. How many cars will he need to sell this week to earn a total of $700

Alex Ar [27]

Answer:

He would sell 14 cars.

Step-by-step explanation:

Hope this helps

3 0

3 years ago