2 years ago

Define a variable and write an expression for the phrase. 8 minus a number 8n 8 – n

1 answer:

Lisa [10]2 years ago

7 0

I think it might be 8-8n 8-n

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Masteriza [31]

$\huge\boxed{\text{As an expression:}\ 3x-2=9}$

$\huge\boxed{\text{Solved for x:}\ x=\frac{11}{3}}$

Let's start with " $3$ times a number". We will use $x$ to represent the number. $3x$

" $2$ less than" is next. $-2$

Finally, "is $9$ ". $=9$

Put it all together to get an expression. $\boxed{3x-2=9}$

Now, let's solve for the unknown number.

Add $2$ on both sides of the equation. $3x=11$

Divide both sides of the equation by $3$ to isolate $x$ . $x=\boxed{\frac{11}{3}}$

5 0

2 years ago

storchak [24]

It would be c because I did the math :)

6 0

2 years ago

Helen [10]

Tangent, the acronym SOH-CAH-TOA can help, SOH= sine over hypotenuse, CAH= cosine over hypotenuse, and TOA= opposite over adjacent

4 0

3 years ago

MA_775_DIABLO [31]

Answer:

Step-by-step explanation:

8 0

2 years ago

Georgia [21]

Answer:

the prime factorization of 16 is 2^4 (because 2*2*2*2 is 16, and those twos cannot be split into anymore numbers)

Step-by-step explanation:

brainliest please?

7 0

3 years ago