3 years ago

Dear Moderators of Brainly,

Mathematics

2 answers:

Dvinal [7]3 years ago

8 0

Answer:

:( Brainly can be so unfair sometimes.

Step-by-step explanation:

gogolik [260]3 years ago

4 0

Answer:

what happened ? do not understand they took your answers down

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The solutions of x² = 16x - 28 are<br> 1) -2 and -14<br> 2) 2 and 14<br> 3) -4 and -7<br> 4) 4 and 7

Allisa [31]

2 and 14
hope this helps

6 0

3 years ago

Can someone please help!!

leva [86]

Answer:

Step-by-step explanation:

the last one

8 0

3 years ago

Rewrite the equations using a negative exponent!! ill give brainliest, any random or incomplete answers will be reported!!

vesna_86 [32]

Answer:

11. $x^{-2}$

12. $m^{-3}$

13. $(x+2y)^{-4}$

14. $(x+3y)^{-2}$

15. $(x+y)^{-3}$

16. $(2x+3y)^{-6}$

17. $(-3m-9)^{-3}$

18. $x^{-4}$

Step-by-step explanation:

In all of them you just subtract the bottom exponent from the top exponent.

5 0

3 years ago

Read 2 more answers

Solve the problem. Make sure your answer is in simplest form. 3/16 x 4/21 = ?

Irina18 [472]

Answer:

$\frac{1}{28}$

Step-by-step explanation:

The result is given by means of some algebraic handling:

$\frac{3}{16}\times \frac{4}{21}$

$\frac{12}{336}$ - Multiplication of rationals.

$\frac{6}{168}$ - Dividing each term by 2.

$\frac{3}{84}$ - Dividing each term by 2.

$\frac{1}{28}$ - Dividing each term by 3.

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3 years ago

Melissa needs to wrap a gift box that is shaped like a rectangular prism. The length is 6 inches, the width is 6 inches and the

vekshin1

Answer:

A=264

Step-by-step explanation:

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3 years ago