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koban [17]
3 years ago
7

Solve the equation. –3x + 6 = –9

Mathematics
2 answers:
abruzzese [7]3 years ago
4 0

Answer:

x=5

Step-by-step explanation:

natima [27]3 years ago
4 0

Subtract 6 from both sides

-3x = -9 - 6

Simplify -9 - 6 to -15

-3x = -15

Divide both sides by -3

x = -15/-3

Two negatives make a positive

x = 15/3

Simplify 15/3 to 5

<u>x = 5</u>

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Exterior angle theorem <br> what is the value of u? I’m willing to give brainlist!!
KengaRu [80]
Answer: 45

Explanation: two angles that form a Line always equal 180 degrees, so we start with the equation 180-u+47, which is the measure of the missing interior angle measure. All of the angles inside of a triangle also equal 180 degrees, so we can set up this equation to find U:
u-18+u+(180-u+47)=180
We can start to simplify by first simplifying what’s inside the parenthesis:
u-18+u+153-u=180
Then you solve the equation to get
U=45 degrees
4 0
2 years ago
Gustav needed to bake at least 252 cookies for the luncheon. He baked 8 batches of peanut butter cookies with 12 cookies in each
spin [16.1K]

Answer:

He made 10.4 batches of chocalate chip cookies.

He made 156 chocalate chip cookies and 96 peanut butter cookies.

Step-by-step explanation:

Sense there's a total of 252 cookies you would subtract the 96 cookies from 252 to get 156 then divide it by 15 to get 10.4 which is how much batches he made of chocalate chip cookies.

Tasty!    

6 0
3 years ago
Read 2 more answers
Use the distributive property to expand the expression: 6 (5x-8)​
USPshnik [31]

Answer:

30x - 48

Step-by-step explanation:

6 (5x) = 30x

6 (-8) = -48

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3 0
3 years ago
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Help!!!! If you wanted to model movements with both of the robot's arms in the air, what function
mixas84 [53]

Answer:

f(x)=x^2

Step-by-step explanation:

if you wanted have a function where both of the robot's arms are in the air the function could be x to the power of any even number such f(x)=x^2, f(x)=x^4, f(x)=x^6, or even f(x)=x^10. And you could still do the same transformations with these equations.

3 0
3 years ago
Jameson is seeking a loan with a simple interest rate of 3% per year. If he wants to borrow $8000, then how much will he be char
Thepotemich [5.8K]

Answer:

$960

Step-by-step explanation:

You are going to want to use the simple interest formula for this. The one below is modified for solving the interest earned.

I=Prt

<em>I = interest amount </em>

<em>P = principal amount </em>

<em>r = interest rate (decimal form) </em>

<em>t = time </em>

The first step is to change 3% into a decimal:

3% -> \frac{3}{100} -> 0.03

Now, lets plug in the values into the equation:

I=8,000(0.03)(4)

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Jameson will be charged $960 of interest after 4 years.

8 0
3 years ago
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