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polet [3.4K]
3 years ago
8

a math class has a test today there are 30 problems on the test the test has two types of problems multiple choice problems and

word problems the multiple-choice problems are worth 2 points in the word problems are worth 5 Points the teacher says

Mathematics
1 answer:
Misha Larkins [42]3 years ago
6 0
Fhstdyfhdhdhhdhdhdjdhdjd is the day I wanna play fortnite
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Anyone i need help with this
DIA [1.3K]

Answer:

Step-by-step explanation:

a1=90-a2

a1=90-30=60

a2 is opposite 30 and opposite angles are equal so

a2=30

The sum of the angles of a triangle are equal to 180 degrees.

a2+a3+70=180

a3+30+70=180

a3=100=180

a3=80

4 0
2 years ago
Rewrite as a simplified fraction.<br> \large{2.1\overline{6} = ?}2.1 <br> 6<br> =?
slamgirl [31]

Answer:

Note that

0.16666...is equivalent to 1/6

Step-by-step explanation:

We can use the sum of fractions to write out the decimal:

For this particular question, we can see that

0.16666...is the fraction 1/6, therefore

the given decimal

2.16666...=2+1/6=13/6

6 0
3 years ago
This week, Conrad will work 1 3/4 times as long as last week. Giovanni will work 1 1/3 times as last week. Sally will work 2/3 o
blsea [12.9K]
C: (1+3/4)(8) = 14 hours
G: (1+1/3)(8) = 10.7 hours 
S: (2/3)(8) = 5.3

8 0
3 years ago
URGENT 15 POINTS!!!!What is the solution of the system?
ohaa [14]
The elimination method is a sufficient way to solve problems. 

2x+y= 20
6x-5y=12

Add 5y to the one equation.

2x+6y= 20
6x= 12

Subtract 2x from both sides. 

6y= 20
4x= 12

Divide 6 by 20. 
y= 3.3 

Divide 4 by 12.
x= 3

I hope this helped you!

Brainliest answer is appreciated!
8 0
3 years ago
Read 2 more answers
Can you tell me the answer and explanation of this problem
Lyrx [107]

Answer:

Step-by-step explanation:

The Beg balance means what she was having initially =$154.90

The pay check and deposit are credits on her account so they were added.

The wig, shoes and makeup she bought were debits, so they were subtracted

Closing balance is the amount left after the debits have been subtracted from the credits

3 0
3 years ago
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