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timama [110]
3 years ago
12

What is the surface area of the square pyramid?

Mathematics
1 answer:
Liula [17]3 years ago
3 0

Answer:

16

Step-by-step explanation:

2^2+4(\frac{1}{2}\cdot  2\cdot 3)=4+12=16 square units. Hope this helps!

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A washer and dryer cost $793 combined, the washer costs $93 more than the dryer. What is the cost of the dryer?
frosja888 [35]
The dryer costs x.
The washer costs $93 more than the dryer, so it costs x+93.
The washer and the dryer cost $793 altogether.

x+x+93=793 \\
2x=793-93 \\
2x=700 \\
x=\frac{700}{2} \\
x=350

The cost of the dryer is $350.
5 0
4 years ago
Read 2 more answers
The package shown is shaped like a right rectangular prism. Every side of the package will be covered with gift wrap, except the
Alexxandr [17]
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6 0
3 years ago
Greg and Heather each opened a savings account today. Greg opened his account with a starting amount of $330, and he is going to
cluponka [151]

Set up two equations:

Greg = 330 + 75X

Heather = 660 + 45x

Set them to equal and solve for x:

330 + 75x = 660 + 45x

Subtract 330 from both sides:

75x = 330 + 45x

Subtract 45x from both sides:

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Divide both sides by 30:

x = 330 / 30

X = 11

11 months they will have the same amount saved.

6 0
3 years ago
A ruler costs pence.
Katarina [22]

Answer:

2x+3(10+x)

Step-by-step explanation:

I'm not sure but I think this might be the answer

8 0
3 years ago
What the circumference of 11 as circle​
posledela
11/3.14 aka pi = 3.50141
3 0
3 years ago
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