3 years ago

Solve for x and y.

1 answer:

7 0

hey question do you still need help answering this cuz I noticed you posted this a while ago so I'm not sure.....let me know!

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A B C D I need help

Natalija [7]

Answer:

i'm not 100% sure but i think it is C

Step-by-step explanation:

6 0

3 years ago

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I need your guys help please as soon as possible!

lesya [120]

Answer:

4(6)/2=12 + 4(4)/2= 8

12+8= 20 sq units

4 0

4 years ago

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Pring 2022

lutik1710 [3]

Answer:

c = 10 - 11(0.65)

Step-by-step explanation:

The equation is :

c = 10 - 11(0.65)

Change will be :

c = 10 - 7.15
c = $2.85

5 0

2 years ago

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Simplify each expression. Use a slash () to show a fraction. Do not use any spaces. -(3)^2

I am Lyosha [343]

Answer:

The answer would be -9

Step-by-step explanation:

-(3)^2

-(9)

-9

Following order of operations (PEMDAS)

6 0

3 years ago

Antonette gets $70\%$ on a 10-problem test, $80\%$ on a 20-problem test and $90\%$ on a 30-problem test. If the three tests are

notka56 [123]

Answer:

Percentage score will be 83.33 %

Step-by-step explanation:

We have given Antonette gets 70 % on 10 problem test

Let consider here here total problem = total marks

So marks get 10 10 problem test = 10×0.7 = 7

Marks get in 20 problem test = 20×0.8 = 16

And marks get in 30 problem test = 30×0.9 = 27

Now total marks get get by Antonette = 7 +16 + 27 = 50

And total marks = 60

So percentage score of Antonette $=\frac{50}{60}\times 100=83.33$ %

8 0

4 years ago