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3 years ago

13

To solve -9 - 16m=7, what steps do you use

1 answer:

USPshnik [31]3 years ago

3 0

-9 -16m=7 Original Question
+9 +9 Add 9 to both sides to isolate term -16m
-16m=16
————-
-16 Divide -16 to both sides of equation.
m= (16/-16)
m= -1 m equals -1

* Check: now when you substitute -1 into m in the original question, -9 -16(-1) =7, it should equal to 7.

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A fast-food restaurant offers 6 different burgers, 6 different side orders, 7 different flavor drinks, and 9 different flavors o

dangina [55]

Answer:

Total no of ways can a combo containing 2 burgers, 3 different sides, 2 different flavor drinks, and 3 ice cream flavors be made = 529,200

Step-by-step explanation:

Given -

A fast-food restaurant offers 6 different burgers, 6 different side orders, 7 different flavor drinks, and 9 different flavors of ice cream .

choose 2 burgers from 6 different burger = $\binom{6}{2}$

choose 3 different sides from 6 different side orders = $\binom{6}{3}$

choose 2 flavor drinks from 7 different flavor drinks = $\binom{7}{2}$

choose 3 ice cream from 9 different flavors of ice cream = $\binom{9}{3}$

Total no of ways can a combo containing 2 burgers, 3 different sides, 2 different flavor drinks, and 3 ice cream flavors be made=

= $\binom{6}{2}\times\binom{6}{3}\times\binom{7}{2}\times\binom{9}{3}$ ( Using combination )

= $\frac{6!}{(2!)(4!)}\times\frac{6!}{(3!)(3!)}\times\frac{7!}{(2!)(5!)}\times\frac{9!}{(3!)(6!)}$

= $15\times20\times21\times84$

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3 years ago

Complete the square to solve the equation below. *<br> x2 – 8x + 10 = 0

Nezavi [6.7K]

Complete the square to solve the equation below. *
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ANSWER :

D. f(x) = -|x - 4|

EXPLANATION :

The general equation of an absolute value function is :

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From the options, the value of a is all equal to 1.

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That will be :

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