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goldenfox [79]
3 years ago
6

7th grade math help me plzzz

Mathematics
1 answer:
Kaylis [27]3 years ago
7 0

Answer:

Step-by-step explanation:

I hope this helps

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Please help!! will give brainliest and 20points!!! SUPER EASY PROBLEM
Fiesta28 [93]

Answer:

C. 184 ft²

Step-by-Step Explanation:

The formula for the surface area of a triangular prism is

SA = bh + 2ls + lb; where b = base, h = height, l = length, s = side

First, substitute the known value into the equation:

b = 6 ft

h = 4 ft

l = 10 ft

s = 5 ft

SA = (6)(4) + 2(10)(5) + (10)(6)

Then, all we have to do is simplify:

SA = 24 + 2(50) + 60

SA = 24 + 100 + 60

SA = 184 ft²

Hope this helps!

5 0
3 years ago
Which statement is true about the expression 12- 7 + 3?
Mrrafil [7]

Answer:

I don't see any statements here.

Anyway, the answer is 8.

12 - 7 + 3 = 8

3 0
3 years ago
Help pls. i rlly need help
exis [7]

Answer: the Stamp Act imposed a direct tax on the colonists. Specifically, the act required that, starting in the fall of 1765, legal documents and printed materials must bear a tax stamp provided by commissioned distributors who would collect the tax in exchange for the stamp.Jul

Step-by-step explanation:

No explanation

8 0
2 years ago
Calculate 3n-1 for n equals 2 to 10 explain how you know that the numbers are composite
Troyanec [42]

composite number means a number that can be formed by multiplying two smaller numbers

3n-1 for n=2, 3n-1=3*2-1=6-1=5

3n-1 for n=10, 3n-1=3*10-1=30-1=29

5 is composite because 2*2.5=5

29 is composite because 5*5.8=29

5 0
3 years ago
The normal mean temperature in Barrow, Alaska is -2° F in November.
REY [17]
I think the correct one is b but I’m not sure
4 0
3 years ago
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