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mafiozo [28]
3 years ago
13

What is the area of this face?

Mathematics
1 answer:
hodyreva [135]3 years ago
8 0

Answer:

last one

Step-by-step explanation:

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Term of the sequence 8, 16, 32,
Ivanshal [37]

Answer:

8,16,32,64

Step-by-step explanation:

8 to 16 +8

16 to 32 +16

32 to 64 +32

5 0
4 years ago
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About how many molecules of water are in a swimming pool that holds 200 m^3 of water ? Write your answer in scientific notation
ddd [48]
<span>metric is very conveinient
1gram=1cm^3 of water
1m^3=1,000,000,000 grams

water is 18.015 grams per mole
(1,000,000 grams water)/(18.015 grams/mole) = 55509.3 moles

there are 6.02e23 molecules in 1 mole of water so
55509.3 moles * (6.0221E23) = 3.3428E27 molecules of water </span>in 1m^3 of water
so we have200 of those
200 times <span>3.3428E27=6.6856E29 molecules

answer is </span><span>6.6856 times 10^29 mlecules</span>
4 0
4 years ago
NEED HELP URGENT!! :))))
bija089 [108]

Answer:

18 cm²

Step-by-step explanation:

Base * half height says 6*6/2 = 18.

The trick is to put the 90° angle at the base (rotate the triangle).

4 0
4 years ago
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Alex has two designs to build a chest. In each design, the chest is a rectangular prism.
ExtremeBDS [4]

We need volumes

#Chest A

V=LBH

  • 5(3)(214)
  • 3210ft³

#Chest B

V:-

  • 4(312)(3)
  • 3744ft³
8 0
2 years ago
Read 2 more answers
Plssss hellpp, grades r due tmrw​
Montano1993 [528]

Answer:

The original price or list price is  $ 53.33

Step-by-step explanation:

Using formula

L\:=\:\frac{S}{\left(1-\frac{D}{100}\right)}

=> plugin numbers

x\:=\:\frac{40}{\left(1-\frac{25}{100}\right)}

x=\frac{160}{3}

which is 53.33

4 0
3 years ago
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