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4 years ago

Answer me quick!!Q.6

Mathematics

2 answers:

Nataliya [291]4 years ago

8 0

Will this help you out?

I am not taking all the credits

you can learn more at https://www.teachoo.com/1117/424/Ex-4.3--6---If-the-work-done-by-a-body-on-application/category/Ex-4.3/

Roman55 [17]4 years ago

4 0

Will this help you out?

I am not taking all the credits

you can learn more at https://www.teachoo.com/1117/424/Ex-4.3--6---If-the-work-done-by-a-body-on-application/category/Ex-4.3/

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Which number line and equation show how to find the distance from -2 to - 5?

Lady bird [3.3K]

Answer:

Step-by-step explanation:

If you're concerned with the points -2 and -5, you would be looking for a number line with those points plotted on it. The only one is ...

number line B

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2 years ago

Rationalize the denominator of square root of negative 49 over open parentheses 7 minus 2 i close parentheses minus open parenth

navik [9.2K]

The answer is the option d, which is: d) $\frac{-77+21i}{130}$

The explanation for this problem is shown below:

1. Smplify the denominator and rewrite the numerator in this form:

$\frac{7i}{7-2i-4-9i} \\\frac{7i}{3-11i}$

2. Multiply the denominator and the numerator by the conjugated $(3+11i)$ and simplify the expression, as following:

$\frac{7i(3+11i)}{(3-11i)(3+11i)} \\ \frac{21i+77i^{2}}{121+9} \\ \frac{-77+21i}{130}$

3. As you can see, you obtain the expression shown in the option mentioned above.

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4 years ago

Answer this question if you don't smell like moldy pizza. What is 2 plus 78 divided by 0

olchik [2.2K]

Answer:

infinity

Step-by-step explanation:

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3 years ago

Cheyenne works 15 hours a week at the movie theater. She earns $8 an hour. Which statement about her weekly income is true?

Anni [7]

Answer:C- Her net income is less than $120.

Step-by-step explanation:

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3 years ago

I WILL GIVE BRAINLIEST Part A: Create a fifth-degree polynomial with four terms in standard form. How do you know it is in stand

qwelly [4]

5x 3y^3 2z

I know it is in standard form because there are no more like terms.

Part B: Polynomials are always closed under multiplication. Unlike with addition and subtraction, both the coefficients and exponents can change. The variables and coefficients will automatically fit in a polynomial. When there are exponents in a multiplication problem, they are added, so they will also fit in a polynomial.

Or,

Refer to the photos:

hope this help :)

7 0

2 years ago