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11Alexandr11 [23.1K]
3 years ago
12

Combine like terms.

Mathematics
2 answers:
amid [387]3 years ago
6 0
-5x-3x=-8x
-8x+7x=-x
so it is the second one.

Hope this helps :)
Norma-Jean [14]3 years ago
5 0
I believe the answer is -x
I hope this helps!
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Write the binomial expansion of (t-3)^5
postnew [5]

Answer:

Step-by-step explanation:

(t-3)^5 is the same as (t + (-3))^5

First:  t starts at the highest power and goes down and (-3) starts at the lowest power and goes up

Second: from the Pascal triangles take the coefficients  1  5  10  10  5  1

1*t^{5} (-3)^{0} + 5*t^{4} (-3)^{1} +10*t^{3} (-3)^{2} +10*t^{2} (-3)^{3} +5*t^{1} (-3)^{4} +1*t^{0} (-3)^{5}

Anything to power 0 is equal to 1

Negative number to an odd power is negative, to a even power is positive

t^{5}  -15t^{4}  +90t^{3}  -270t^{2}  +405t  -243

5 0
3 years ago
Find the degree of 3x<br><img src="https://tex.z-dn.net/?f=3%20%7Bx%7D%5E%7B3%7D%20y%5E%7B2%7D%20" id="TexFormula1" title="3 {x}
GrogVix [38]

Answer:

I dont know

Step-by-step explanation:

8 0
1 year ago
Make it simple thanks
andriy [413]

Answer:

You can look for these:

Step-by-step explanation:

The factors of the equation:

For example, if multiplication, the factors 2x2=4

if addition, the addends 2 + 2= 4

So just look for the numbers before the equal sign and any key words in the problem.

Hope this helps!

5 0
3 years ago
Read 2 more answers
12 pots cost $27 . what is the cost of 8 pots?​
Alborosie

Answer:

$18

Step-by-step explanation:

you divide 27/12= 2.25 this gives you the price for one.

then you multiply 8 × 2.25 = $18

$18 dollars is the price for 8 pots

6 0
3 years ago
HELPP WORTH 30 Pts for all plz plz plz help
Leya [2.2K]

Answer:

1. 2ft

2. 8yd

3. 144in

4. 0.5ft

5. 18ft

6. 2640ft

7. 5280yd

8. 4.5ft

9. 4yd

10. 90in

11. 36in=3ft

p=4+5+3=12

12. 3ft=36in

2ft=24in

p=24+24+12+12+36=108

5 0
3 years ago
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