3 years ago

What is the surface area of the square pyramid? 3 A 2 6 square units

Mathematics

1 answer:

stich3 [128]3 years ago

5 0

Answer:

≈ 16.65 un²

Step-by-step explanation:

The image shows the formula

With the given info you would get ≈ 16.65 un²

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3. At a bargain store, Jamal bought 2 items that each cost the same amount. Isaiah bought 3 items that each cost the same amount

coldgirl [10]

Answer:

$6.75 and $4.50

Step-by-step explanation:

a) Jamal spent:

Isaiah spent:

3 (x - 2.25)

The equation is:

2x = 3(x - 2.25)

b) Solving the equation

2x = 3x - 6.75
3x - 2x = 6.75
x = 6.75

c) Jamal's items cost

$6.75 each

Isaiah's items cost

$6.75 - $2.25 = $4.50 each

7 0

3 years ago

Investments historically have doubled every 9 years. if you start with 2,000 investment, how much money would you have after 45

77julia77 [94]

Answer: 64,000

Equation: 2,000*2^(45/9)

4 0

3 years ago

If a chicken lays 16 eggs every 40 days, what is the average number of eggs she lays per day?

Basile [38]

Answer:

40 / 16 = 2.5

Step-by-step explanation: ur telling me this is highschool math? lol. im in middle school but took this stuff in third grade.

5 0

3 years ago

Read 2 more answers

What percent of all children like the Simpsons? Round your answer to the nearest tenth of a percent. Type a numerical answer

juin [17]

90/300

To make it simpler, make it,out of 100 by dividing it all by 3. This will make it:

30/100

Therefore it is 30%

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3 years ago

Read 2 more answers

Need answers plz help

stiv31 [10]

You can use the factors of the volumes 24, 27 and 48:
For example:
8 by 3 by 1 is a total volume of 24
or if you know that 4 times 2 is 8:
4 by 2 by 2
and so on

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4 years ago