2 years ago

Isabella used the following steps to solve an equation.

Mathematics

2 answers:

elena-s [515]2 years ago

8 0

B because u have to do the math

Volgvan2 years ago

5 0

B because no math was done

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W(n) = n + 3; Find the value of w(-5)<br> A) 2 <br> B) -2<br> C) 3<br> D) 1

Lina20 [59]

Answer:

-2

Step-by-step explanation:

-5 + 3 = -2

If you have any questions about the way I solved it, don't hesitate to ask me in the comments below :)

6 0

3 years ago

THIS IS URGENT I NEED HELP ASAP.(9x 10^-3)^2

joja [24]

(9x 10^-3)^2= $\frac{81x^{2}}{1000000}$ , so d 8.1x10^-6

Evaluate 1/2a^-4b^2 for a =-2 and b=4

$\frac{1}{2} (-2)^{-4} *4^{2}\\\\\frac{1}{2} *\frac{1}{(-2)^{4}} *4^{2}\\\\\frac{1}{2} *\frac{1}{2^{4}}*4^{2}\\\\\frac{1}{2} *\frac{1}{16}*4^{2}\\\\\frac{1}{2} *\frac{1}{16}*16=\frac{1}{2}$

A number raised to a negative exponent is sometimes negative.

Hope this helps, now you know the answer and how to do it. HAVE A BLESSED AND WONDERFUL DAY! As well as a great Valentines Day! :-)

- Cutiepatutie ☺❀❤

8 0

3 years ago

BRAINLIEST TO THE PERSON THAT ANSWERS FIRST

Oksana_A [137]

Answer:

A repeating decimal can be written as a fraction using algebraic methods, so any repeating decimal is a rational number.

Marco is wrong cuz its not repeating

6 0

2 years ago

Please show ur work ty so much I appreciate it if u rlly help me

KengaRu [80]

The answer is going to be A!!!

8 0

2 years ago

Read 2 more answers

The radius of a circle is 5 m. Find its circumference in terms of pi.

Anni [7]

Answer:

C=2(pi)r

C=10pi m

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2 years ago