Ask question

Ask question

All categories

2 years ago

12

Santa's workshop charges $10 to enter and $2 additional per gingerbread cookie to decorate. Choose the equation that represents

the situation correctly.

2 answers:

nikklg [1K]2 years ago

8 0

It would be 10+2x, x represents the amount of gingerbreads you’ll decorate, so ex: you decorate 4 gingerbreads, 10+2(4)=18

vampirchik [111]2 years ago

3 0

Y=2x+10

mark me brainliest if the answer is correct, thank you in advance :)

You might be interested in

Please help!!!!!!!

horsena [70]

Answer:

Thank you and please rate me as brainliest as it will help me to level up

4 0

2 years ago

Simplify (3/5x-5)(3/5x+5)

Whitepunk [10]

Answer:

9/25x^2 -25

Step-by-step explanation:

3 0

3 years ago

C) Which of these numbers is a square number?

allochka39001 [22]

Answer:9

Step-by-step explanation:

6 0

3 years ago

2. Five students reported the amount of time (in minutes) they spent studying for an AP Statistics test the night

8090 [49]

Answer:

Step-by-step explanation:

a) Standard deviation of 10 mean the fluctuation for values range from +10 to -10 from the mean.

b) Since the sixth student is 50 minutes, which is higher than the mean of 45 minutes, this will bring the over all mean higher that 45 minutes. Also, since 50 falls within the standard deviation range (35 to 55), this mean the new standard deviation will be smaller than 10.

5 0

2 years ago

What is the value of a?

Sindrei [870]

Answer:

a=2

Step-by-step explanation:

Firstly, in order to simplify the expression, we should aim to combine the two terms given. In order to do this, both must have the same denominator. We can give them the same denominator by multiplying the second term $-\frac{2}{x+2}$ by $\frac{x+2}{x+2}$ . This way the fraction value remains the same but now has the same denominator as the first term:

$-\frac{2}{x+2} *\frac{x+2}{x+2} \\\\=\frac{(-2)(x+2)}{(x+2)(x+2)} \\\\=\frac{-2x-4}{(x+2)^{2}}$

From here we can now combine the two terms:

$\frac{2x+6}{(x+2)^{2}} +\frac{-2x-4}{(x+2)^{2}} \\\\= \frac{(2x+6)+(-2x-4)}{(x+2)^{2}} \\\\\\=\frac{2x+6-2x-4}{(x+2)^{2}}\\\\= \frac{2}{(x+2)^{2}}$

Therefore, a = 2.

Hope this helped!

6 0

2 years ago