4 years ago

Which expression has a pair of like terms?

Mathematics

1 answer:

KATRIN_1 [288]4 years ago

7 0

Answer: x-3+x+3y

Step-by-step explanation:

Because there is 2 x’s

You might be interested in

This table shows a proportional relationship between x and y

sattari [20]

Y=12x hope you have a good day

4 0

3 years ago

Find the measure of one interior angle in a<br>regular 27-gon.<br>

Whitepunk [10]

Answer:

13 1/3°

Step-by-step explanation:

Divide 360° (full circumscribed circle) by 27.

There will be 27 identical interior angles, each measuring 13 1/3°

8 0

3 years ago

Use the formula m =

Marat540 [252]

Answer:

Slope of the given line is 2.

Step-by-step explanation:

$\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}\\\\m=\frac{-8-8}{-6-2}\\\\m=2$

Best Regards!

3 0

3 years ago

1.324÷2 in place value chart

Nezavi [6.7K]

The answer is 0.662 if u divied

3 0

3 years ago

Read 2 more answers

Can someone help me with this please?

qwelly [4]

9514 1404 393

Answer:

see below

Step-by-step explanation:

The applicable properties of exponents are ...

(a^b)^c = a^(bc)

(a^b)(a^c) = a^(b+c)

(a^b)/(a^c) = a^(b-c)

$(-2^2)^{-6}\div(2^{-5})^{-4}=2^{-12}\div2^{20}=2^{-12-20}=\boxed{2^{-32}}\\\\2^4\cdot(2^2)^{-2}=2^{4+2(-2)}=2^0=\boxed{1}\\\\(2^2)^2\cdot (2^3)^{-3}=2^{2(2)+3(-3)}=2^{4-9}= \boxed{2^{-5}}\\\\(-2^{-4})^{-2}\cdot(2^2)^0=2^{(-4)(-2)}\cdot 1= \boxed{2^8}$

Please note that ...

$(-2^2)^{-6}=\dfrac{1}{(-4)^6}=\dfrac{1}{4096}=2^{-12}$

That is, since the outside exponent is even, the sign is immaterial. This is also true for the other expression containing -2. The result is positive.

8 0

3 years ago