Ask question

Ask question

All categories

uranmaximum [27]

3 years ago

5

Simplify this expression. 17 - 12x - 18 - 5x = ??

2 answers:

jok3333 [9.3K]3 years ago

3 0

17 -12x - 18 - 5x=
-1 - 17x =
-1 = 17x

mote1985 [20]3 years ago

3 0

Answer:

-17x - 1

Step-by-step explanation:

You might be interested in

What is 3 1/6 + 8 2/9 - 1 1/2 ?

dalvyx [7]

When you put 31/6 to 5 1/6 and 8 2/9 to 8 2/9 and 11/2 to 5 1/2. Then you change the denominators to 18, so you get 5 3/18 + 8 4/18 - 5 9/18. So you add the 5 3/18 and 8 4/18 to get 13 7/18. Then you subtract 13 7/18 by 5 9/18 to get 7 8/18. simplest form you will get 7 4/9. Your welcome.

6 0

3 years ago

Enrique leaves his house and starts to run at an average speed of 6 miles per hour. Half an hour later, Enrique’s younger (and f

Sloan [31]

Answer:

t= 0.8 hr or 48 min.

Step-by-step explanation:

Speed of Enrique= 6 mph

Half and hour late it means that after 1/2 hr.

Speed of Enrique brother = 8 mph

Lets take Enrique cover x distance in time t hr .

So

x = 6 t ------------ 1

Then his brother will cover x/2 distance in time (t-1/2) hr.

So

x/2 = 8 (t-1/2) -----------------2

Now from equation 1 and 2

6 t = 16 (t-1/2)

6 t = 16 t - 8

So t= 0.8 hr or 48 min.

It means that his brother will take 0.8 hr to cover half of distance cover by Enrique .

6 0

3 years ago

By the square property, if b is a real number , and a2=b, then a=

Serggg [28]

Answer:

$a=\sqrt{6},\:a=-\sqrt{6}$

Step-by-step explanation:

Given

b is a real number

$a^2=b$

as

$\mathrm{For\:}x^2=f\left(a\right)\mathrm{\:the\:solutions\:are\:}x=\sqrt{f\left(a\right)},\:\:-\sqrt{f\left(a\right)}$

so

$a^2=6$

$a=\sqrt{b},\:a=-\sqrt{b}$

Therefore,

$a=\sqrt{6},\:a=-\sqrt{6}$

5 0

3 years ago

Read 2 more answers

John ordered five large size pizzas for a party. Five kids each ate 1/10 slice, and twelve adults each at 3/10 slices.

astraxan [27]

Answer:

a) 4 1/10 slices eaten

b) cannot be solved because we don't know how many slices in each pizza

Step-by-step explanation:

5*1/10=5/10

12*3/10=36/10

36/10+5/10=41/10

41/10=4 1/10 slices

8 0

3 years ago

Write the fraction of 15/25 in its simple form

Shkiper50 [21]

The answer would be 3/5

6 0

3 years ago

Read 2 more answers