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4 years ago

Maya was asked whether the following equation is an identity (2x+3)(x+1) = 2(x+1)^2 + (x+1)

Mathematics

1 answer:

quester [9]4 years ago

6 0

No their not the first one ends up as 2x^2 plus four x plus four the other one isn’t the same

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7 = 3t - 3 - 2+ + 6. <br><br>Justification: ? property

Volgvan

Answer:

7 = 3t + 1

t = 6

....................

7 = 3t - 2t + 3

t = 4

4 0

3 years ago

Which of the following best represents the relationship between angles A and B?

Readme [11.4K]

Answer:

A = B

Step-by-step explanation:

This is because they are alternate exterior angles and they equal the same thing.

4 0

3 years ago

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Choose the correct simplification of the expression (-9a^3b^2c^10)^0

Flauer [41]

Option C: 1 is the simplification of the expression $\left(-9 a^{3} b^{2} c^{10}\right)^{0}$

Explanation:

The given expression is $\left(-9 a^{3} b^{2} c^{10}\right)^{0}$

We need to simplify the given expression.

<u>Simplification:</u>

To simplify the given expression, let us apply the exponent rule, $a^{0}=1$ where $a \neq 0$

Thus, the the exponent rule $a^{0}=1$ means that any value (except zero) to the power of zero is equal to one.

Thus, the expression $\left(-9 a^{3} b^{2} c^{10}\right)^{0}$ becomes,

$\left(-9 a^{3} b^{2} c^{10}\right)^{0}=1$

Therefore, the simplified expression is 1

Hence, Option C is the correct answer.

8 0

3 years ago

If a soccer team made 28 penalty shots out of 100, what fraction and what

erica [24]

.72
18/25

Please mark brainliest

8 0

2 years ago

Read 2 more answers

5 is less than or equal to X which is less than or equal to 8

makkiz [27]

Answer:

Do you just need the inequality written? If so,

-5 < x < 8

Step-by-step explanation:

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4 years ago