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3 years ago

People, please help me out.

Mathematics

2 answers:

weeeeeb [17]3 years ago

7 0

Answer:

137

Step-by-step explanation:

x = 4

3x (3 x 4 = 12)^2

12x12= 144

144 - 2x (2x4 = 8)

144 - 8 = 136

136 + 1 = 137

137 is your answer.

Let me know if It's correct.

mihalych1998 [28]3 years ago

4 0

Answer:

The answer would be 41 when x=4

Step-by-step explanation:

Hope this helped, if you could give me brainliest that would be great

*Befri.stends

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Anit [1.1K]

Answer:

4,189

Step-by-step explanation:

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3 years ago

5^2•3^-1•5^-3/3^4•5^-1•3^-3

puteri [66]

Assuming you want the expression to be simplified.

We begin with the following:

$5^{2} * 3^{-1} * \frac{5^-3}{3^{4}} * 5^{-1} * 3^{-3}$

Simplify the first part, $5^{2}$ . That is 25. Now we have this:

$25*3^{-1.5} * \frac{-3}{3^{4}} * 5^{-1} * 3^{-3}$

Next, simplify $3^{-1}$ , which is 1/3, and get this:

$25* 1/3 * \frac{-3}{3^{4}} * 5^{-1} * 3^{-3}$

The next part is $\frac{5^-3}{3^{4}}$ . Simplify the denominator, $3^{4}$ , which is 81. Simplify the numerator, which is 1/125. Then divide 1/125 by 81, which we will keep as a fraction for simplicity's sake, but simplify it to $\frac{1}{10125}$ . Now we have:

$25* 1/3 * \frac{1}{10125} * 5^{-1} * 3^{-3}$

Now simplify $5^{-1}$ , which is 0.2, or 1/5. Now we have:

$25* 1/3 * \frac{1}{10125} * 0.2 * 3^{-3}$

Finally, simplify $3^{-3}$ . That is 1/27. We have:

$25* 1/3 * \frac{1}{10125} * 0.2 * 1/27$

Lastly, multiply them all together! Now we are done, with the product of:

$\frac{1}{6075}$

That certainly did take a while to type in all the LaTex, so I really hope that helped!

Note- if anything isn't working with the LaTex, just tell me and I'll fix it! (:

3 0

3 years ago

Round 9.39 to the nearest whole number.

k0ka [10]

Answer:

9.00

because 9.39 is closer

8 0

3 years ago

Find the sum. <br> (- 7/2 z + 4) + (1/5 z - 15)<br> HELPPP

Nonamiya [84]

Answer:

-33/10z - 11

Step-by-step explanation:

since all of these terms are being added, there are no need for the parenthesis

-7/2z +4 + 1/5z -15

add like terms (to add the fractions, convert them to a common denominator)

-7/2z + 4 + 1/5z - 15

-35/10z + 2/10z - 11

-33/10z - 11

8 0

3 years ago

-35 = 7t, solve for t?

Debora [2.8K]

If you divide by 7 on both sides to get rid of t, you get -5!

6 0

3 years ago

Read 2 more answers