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Gnesinka [82]
3 years ago
11

Ximena answered 72 questions correctly on her multiple choice history final and

Mathematics
1 answer:
m_a_m_a [10]3 years ago
3 0

Answer:

200

Step-by-step explanation:

72---->36%

x------> 100%

72×100

7200÷36=200

To check, let do it the other way round. 200×0.36=72.

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Will someone please help me solve this !!
Cerrena [4.2K]

360=95+120+120+125+x+84+x

360=544+2x

-184=2x

x= -92

7 0
4 years ago
I would really appreciate if someone could help me out. Thanks :D
laila [671]
For #1. 3x + x +7 = 180 degrees
4x + 7 = 180
4x = 173
so x = 43.25

For #2. 2x + 5 = 110 degrees
2x = 105
so x = 52.5

For #3. 1 and 3, 2 and 4, 5 and 8, 6 and 7.
3 0
4 years ago
Read 2 more answers
The equation y = 18x shows that Roz earns $18 for each hour she works.
trapecia [35]

The link leads to a single table, and that table doesn't show [ y = 18x ].

You're looking for a table in which each 'y'-value is
18 times the 'x'-value that's right next to it.

Good luck in your quest.


3 0
3 years ago
haley has $20 in a savings account that earns 10% annually. the interest is not compounded. how much will she have in 2 years
kumpel [21]

Answer:

240

Step-by-step explanation:

1 percent=10 dollars

10 percent=100 dollars

=120 dollars in one year

times 2 [2x]=

240

Check:

10 times 10=100 dollars

100+20=120

x2=

120+120 <em>or</em> 120 times 2=

240

5 0
3 years ago
Which of the following statements is correct?
ohaa [14]
For me it’s A not sure tho
4 0
3 years ago
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