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d1i1m1o1n [39]
3 years ago
8

Which of the following expressions correctly uses the properties of summations to represent

Mathematics
1 answer:
ss7ja [257]3 years ago
7 0
Answer choice D is correct
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Please help please help please help
uranmaximum [27]
It should be 986m

4(17x6)= 408
2(17x17)= 578

408+578=986
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3 years ago
Identifying functions from relations
Mashutka [201]
I don’t know but I need the Points sorry for you
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What rations form a proportion ?
igomit [66]
⅔ and 8/12 form a proportion.
7 0
3 years ago
Pyramid A is a square pyramid with a base side length of 18 inches and a height of 9 inches. Pyramid B has a volume of 3,136 cub
seraphim [82]

Answer:

322.63%

Step-by-step explanation:

Volume of square pyramid = 1/3a²h

a = base side length ; h = height

Volume of pyramid A :

a = 18 ; h = 9

V = 1/3*18²*9

V = 18² * 3

V = 972 in³

Volume of pyramid B = 3136 in³

Volume of pyramid B / Volume of pyramid A

(3136 / 972) * 100% = 322.63%

8 2
3 years ago
Read 2 more answers
4(x + 1) − 7x = −3 (x − 1) + 1
grigory [225]
The apartment complex has 20 apartment per buildings 4 apartment are 3 bedroom apartment, 7 are 2 bedroom unit,and 9 apartment are 1 bedroom units.if the apartment complex builds 50 buildings how many 3 bedroom units would they have?
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