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babymother [125]
3 years ago
6

What is the surface area of this square pyramid

Mathematics
2 answers:
My name is Ann [436]3 years ago
8 0

Answer 144 ft2

Step-by-step explanation:

KatRina [158]3 years ago
7 0

Answer:

The surface area is 81 feet squared

Step-by-step explanation:

IM SO SORRY! the answer is 33 feet squared

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Four times a number less 7 is equal to 12 more than two times that number
Doss [256]

Answer:

the number you're looking for is 9.5

Step-by-step explanation:

4x-7 = 12+2x

2x-7 = 12

2x = 19

x = 9.5

6 0
3 years ago
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I need help please I don't understand this so help please ​
KATRIN_1 [288]

Answer:

8.75

Step-by-step explanation:

2*2+2.25+2.5=4+4.75=8.75

*assuming the smudged fraction is 1/4

7 0
3 years ago
Simplify the expression: <br> 8(-4 + 3c)
Pani-rosa [81]

Answer:

-32 +24c

Step-by-step explanation:

8(-4 +3c)

Multiply 8 and -4

Multiply 8 and 3c

-32 + 24c

Hope this helps!

8 0
3 years ago
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5. Which set of ordered pairs below represents a function? 31. {(1,1) (1,- 1) (4,2) (4, -2) (9,3)} b. {(3,4) (3,5) (3,6) (3,7) (
Softa [21]

Answer:

C. {(2,4) (3,4) (4,4) (5,4) (6,4)} is a function.

Step-by-step explanation:

Since there is one value of  y  for every value of  x  in  {(2,4) (3,4) (4,4) (5,4) (6,4)}, this relation is a function.

6 0
3 years ago
A) 40<br> B) 130<br> C) 90<br> D) 50
tensa zangetsu [6.8K]

Answer:

m<3 = 90

C

Step-by-step explanation:

This is a kite. The diagonals intersect each other in such a way that m<1 and m<3 are at right angles. m<3 = 90o

3 0
4 years ago
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