Please help I have 9 min

Mathematics

1 answer:

Harrizon [31]3 years ago

5 0

I believe the answer is D because the pathagreom theorum proves it true (excuse my terrible grammar)

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One-third of a number decreased by six equals eight. What is the number? 6

Mademuasel [1]

Answer:

Step-by-step explanation:

1/3 x 42 = 14

14 - 6 = 8

6 0

3 years ago

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I don’t know where to start, I need help.

NeX [460]

Answer:

72 cm^3

Step-by-step explanation:

find the volume of the big block and the volumem of the smaller block and subtract it

(8 x 2 x 5) - (2 x 2 x2)

= 80 cm^3 - 8 cm^3

= 72cm^3

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3 years ago

today only, a sofa is being sold at a 36% discount. The sale price is $560. what was the price yesterday?

pashok25 [27]

Answer:

Step-by-step explanation:

Let yesterday's price be x

Discount percentage = 36%

Sale price = $ 560

(100-36)% of x = 560

64 % *x = 560

$\frac{64}{100}*x=560\\\\x=560*\frac{100}{64}\\\\x=875$

Yesterday's price = $ 875

8 0

4 years ago

Figure EFGHK is to be transformed to Figure E'F'G'H'K' using the rule (x, y)→(x + 8, y + 5):

IceJOKER [234]

The rule that has been given means that x coordinate of some point we increase by 8 and y coordinate of some point we increase by 5.

Coordinates of K point on original Figure are:
(-2,-3)

once we implement rule on this we get K':

K' ( -2+8,-3+5)
or
K' ( 6,2)

Answer is third option.

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3 years ago

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A university is building a new student center that is two- thirds the distance from the arts center to the residential complex.

Natasha2012 [34]

Answer:

$C = (\frac{21}{5},\frac{33}{5})$