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Xelga [282]
3 years ago
9

Calculate the followingA)-10-(-19)+(8-16)B)-6×2+4÷2​

Mathematics
2 answers:
Lelechka [254]3 years ago
3 0

Answer:

A. 1

B. -10

Step-by-step explanation:

Naddika [18.5K]3 years ago
3 0

Answer:

1

-10

Step-by-step explanation:

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Solve for x. −6≥10−4x <br> x≤4 <br> x≥−4 <br> x≤−4 <br> x≥4
tia_tia [17]

Answer:

x≥4

Step-by-step explanation:

_6≥10+4x

group like terms

4x≥10+6

4x≥16

divide both side by 4

4x\4≥16\4

x≥4

5 0
3 years ago
an elevator started at the first floor and went up 18 floors. it then came down 11 floors and went back up 16.at what floor was
zzz [600]
Started at first floor
went up 18 floors, so now we are at 1+18 or 19th floor
then cam down 11 floors, so now we are at 19-11 or 8th floor
then went up 16, so now at 16+8 or 24th floor

it stopped at 24th floor
4 0
3 years ago
8.804 divided by 0.903 (include remainder) plz
nignag [31]

the answer is 9.74972315 I hope you have the right answer I hope this is helpful


7 0
3 years ago
Angle A and angle B are complementary. m Angle A = 54 and M angle B = 2x+2. What is the m angle B
Gnom [1K]

Answer:

m=17

Step-by-step explanation:

Complementary means they add to equal 90 degrees.

1) 90-A=36

2)36=2x+2

3) Subtract 2 from both sides, 34=2x

4) Divide by 2 17=x

4 0
3 years ago
The library has DVDs on crime, adventure and science fiction.
kozerog [31]

Answer:

The library has 1,056 crime DVDs.

Step-by-step explanatiion:

Crime : Adventure : Science

11x       :        6x       :   10x

6x+384=10x

384=4x

x=96

The number of crime DVDs is 11x.

We found that x=96.

So, the number of crime DVDs the library has is equal to 11*96.

11*96=1,056.

Hope this helps!

6 0
3 years ago
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