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diamong [38]
3 years ago
8

What is 12A =-19 plz help

Mathematics
1 answer:
aleksandrvk [35]3 years ago
7 0

Answer:

a = 1.58

Step-by-step explanation:

12a =  - 19 \:  \:  \frac{12a}{12} =  \frac{ - 19}{12}  \:  \: a =  - 1.58

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A, B and C are points on a circle.
Ne4ueva [31]

Answer:

44/3 degrees

Step-by-step explanation:

Angle CBD = 180 - (64 + 72) = 44

Angle ADB = 44/3 (Since of the ratio)

8 0
3 years ago
30 + (1/6)^-2 - (-52) What is the value?<br> Is 62 correct?
slava [35]

Answer:

No, the value is 118

Step-by-step explanation:

30+( 1/ 6 )^−2−(−52)

= 30+36−(−52)

= 66−(−52)

= 118

7 0
2 years ago
Ming plays video games online. When he signed up with the game site, Ming got 200200 points. Ming earns 2020 more points for eac
larisa86 [58]

It will take 148\frac{67}{101} hours (In decimal form its 148.66336633)


500500-200200=300300

300300÷2020=148.66336633

6 0
3 years ago
Julie had $20.00 in her pocket. She spent $7.40. About what percent of her money does she still have?
posledela

63%


First, we have to take 20.00 - 7.40 which gets us 12.60.


Then, we use the formula where we put the 12.60 on top of a fraction bar, and the 20.00 on bottom.

We do 12.60 x 100 which makes 1260.


Lastly, we divide that by the 20.00 which gets us 63.


So, Julie has 63% of her money left.


I hope this helped!!!

4 0
11 months ago
X2 - 4x + 3 = 0<br> lesser x =<br> greater x =<br> o
Levart [38]

Answer:

lesser x is 1

greater x is 3

Step-by-step explanation:

Here, we want to solve the equation so as to get the bigger and the lesser x values

We proceed as follows;

x^2 -4x + 3 = 0

x^2 - x-3x + 3 = 0

x(x-1) -3(x-1) = 0

(x-3)(x-1) = 0

x = 3

or x = 1

Greater x is 3

lesser x is 1

7 0
2 years ago
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