3 years ago

Answer Choices for picture below:

Mathematics

1 answer:

Nat2105 [25]3 years ago

6 0

Answer:

Your answer: 5.(4,-4)

Step-by-step explanation:

Please mark brainliest and have a nice night/day!!

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Evaluate each expression. Determine if the final simplified form of the expression is positive or negative -42 (-4)2 42

Sati [7]

Answer:

Given the expression:

$-4^2$

we know:

$4^2 = 4 \times 4 = 16$

then;

$-4^2 = -16$

Therefore, the value of expression $-4^2$ is -16 i.e negative.

$(-4)^2$

we know:

$4^2 = 4 \times 4 = 16$

$(-1)^2 = 1$

then;

$(-4)^2 = (-1)^2 \cdot (4)^2= 16$

Therefore, the expression $(-4)^2$ is 16 i.e Positive.

$4^2$

we know:

$4^2 = 4 \times 4 = 16$

then;

$4^2 = 16$

Therefore, the expression $4^2$ is 16 i.e Positive.

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3 years ago

For the given angle measure, find the measure of a supplementary angle and the measure of a complementary angle, if possible.

stepan [7]

27 :
complementary angle : 63
supplementary : 153
105 :
complementary : none cuz complementary angles add to 90
supplementary : 75
18 :
complementary - 72
supplementary - 162

complementary angles add up to 90 degrees and supplementary angles add up to 180

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3 years ago

PLS HELP ME AND PLS DO NOT GETBIT WRONG (sorry guys I got some wrong that’s why I’m mad)

nikklg [1K]

Answer:

Yes

Step-by-step explanation:

divide by 6 on both sides

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3 years ago

Combine like terms to create an equivalent expression, 7k−k+19

Tanya [424]

Answer: 6k+19

Step-by-step explanation:

To combine like terms subtract the k term from the 7k term.

7k-k+19 = 6k+19

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3 years ago

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Is x + x^3 one term

Arte-miy333 [17]

X + x^3 are two terms

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