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Evgen [1.6K]
3 years ago
13

I need help with this thanks

Mathematics
1 answer:
stiks02 [169]3 years ago
7 0

Answer: 6

Step-by-step explanation:

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The monthly rent of Marilyn's house went from $500 to $400, if p is the percent decrease in the rent, which proportion can be us
faust18 [17]
For this case we can use the following rule of three:
 $ 500 ---------> 100%
 $ 400 ---------> x
 Clearing x we have:
 x = (400/500) * (100) = 80%
 Therefore, the percentage of decrease in the rent is:
 p = 100-x
 p = 100-80
 p = 80%
 Answer:
 
a proportion can be used to calculate p is:
 
p = 100 - ((400/500) * (100))
3 0
3 years ago
I need so much help with these could you help me?
juin [17]

Answer:

Step-by-step explanation:

In ΔBCA and ΔDCA,

BC ≅ CD                 Given

∠BCA ≅∠DCA        Given

AC ≅ AC                    Reflexive property

ΔBCA ≅ ΔDCA          S A S congruent

∵ BA ≅ AD                CPCT {Corresponding part of congruent triangle}

8 0
3 years ago
Which is the correct answer?
Nataly [62]

Answer:

lolooollollolololo-

jk

The answer is

J) 334.06

Step-by-step explanation:

We know the rate is 1.5 inch an hour

So 1.5*2.54 is 3.81

Now 3.81 cm every hour

24 hours a day

3.81*24=91.44

Now 91.44 cm A day

1 Year or 365 days

91.44*365= 33375.6cm a year

now we also need to add the extra 12 inches in the beginning

12*2.54=30.48cm

Now add those 2

33375.6+30.48= 33406.08

now the answer asked for meters so we divide 33406.09/100

you’ll get 334.06 or J

8 0
3 years ago
Read 2 more answers
a number pattern has 75 as its first number. The rule for the pattern is subtract 6. What is the sixth term?
Effectus [21]
75-6-6-6-6-6= 45
 ^   ^  ^  ^  ^  ^
75,69,63,57,51,45<--- 6th term
3 0
3 years ago
The price of a pair of shoes increases from $54 to $58. What is the percent increase to the nearest percent?
Dovator [93]

Answer:

the percent is 400%

Step-by-step explanation:

54 to 58 is 4 so 4÷100 is 0.04 convert to a percent is 400%

3 0
3 years ago
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