All categories

4 years ago

(5X+7)+(X+2) add linear expressions

Mathematics

1 answer:

RoseWind [281]4 years ago

7 0

Answer:

6x+9

Step-by-step explanation:

add like terms

5x+x=6x

7+2=9

5x+7+x+2=6x+9

You might be interested in

16f those pieces is a

zvonat [6]

Answer:

ķdbjrjjzkìekjtjeuhhhhehehrhjfkfifir

8 0

3 years ago

2 2/4+1 1/2 is equal to what

Leno4ka [110]

Answer:

16/4

Step-by-step explanation:

Step 1: Convert to improper fractions

2 2/4 = 2 * 4/4 + 2/4 = 8/4 + 2/4 = 10/4

1 1/2 = 1 * 2/2 + 1/2 = 2/2 + 1/2 = 3/2

Step 2: Make common denominator

10/4 is ok

3/2 * 2/2 = 6/4

Step 3: Combine

10/4 + 6/4

16/4

Answer: 16/4

7 0

4 years ago

Jelly fakes sell for $1.23 for 1/4 pound bag. How much for 4 pounds of jelly fakes?

Mkey [24]

Answer:

19.68

Step-by-step explanation:

1/4 x 16 = 4

1.23 x 16 = 19.68

so you have 1/4 of pound so you will time that by four which equals 1 pound

now with that info you times 4 x 4 3 more times to get 4 pound

but you want the price so you figure how many fours there were and time them to gt 16 then you 16 x 1.23

7 0

3 years ago

Read 2 more answers

<img src="https://tex.z-dn.net/?f=Y%3D%5Cfrac%7B-2%7D%7Bx%7D%2B4" id="TexFormula1" title="Y=\frac{-2}{x}+4" alt="Y=\frac{-2}{x}+

Studentka2010 [4]

Part A: Vertical asymptote is $x=0$

Part B: Domain is $\left(-\infty \:,\:0\right)\cup \left(0,\:\infty \:\right)$

Part C: Horizontal asymptote is $y=4$

Part D: Range is $\left(-\infty \:,\:4\right)\cup \left(4,\:\infty \:\right)$

Explanation:

Part A: We need to determine the vertical asymptote

The vertical asymptote of a function can be determined by equating the denominator equal to zero.

Thus, we have,

$x=0$

Hence, the vertical asymptote is $x=0$

Part B: We need to determine the domain

The domain of the function is the set of all independent x - values for which the function is real and well defined.

Let us take the denominator and equate to zero.

Hence, we have, $x=0$

Therefore, the function is undefined at the point $x=0$

Thus, the domain of the function is $\left(-\infty \:,\:0\right)\cup \left(0,\:\infty \:\right)$

Part C: We need to determine the horizontal asymptote

The horizontal asymptote of the function can be determined by dividing the leading coefficient of the numerator by leading coefficient of the denominator.

Thus, we have, $y=4$

Hence, the horizontal asymptote of the function is $y=4$

Part D: We need to determine the range

The range of the function is the set of all dependent y -values of the function.

In other words, the range of the function can be determined by substituting the values for x.

Thus, we have,

$\left(-\infty \:,\:4\right)\cup \left(4,\:\infty \:\right)$

Therefore, the range of the function is $\left(-\infty \:,\:4\right)\cup \left(4,\:\infty \:\right)$

6 0

3 years ago

Hugo is making blue paint with red paint to creat purple paint. The ratio of blue to red is 3 to 2. How many pints of blue paint

Sergeu [11.5K]

3 parts blue and 2 parts red equals 5 parts. 40 pints divided by 5 parts equals 8. So 3 parts blue x 8 =24 parts blue. 2 parts red is 16 and 24 plus 16 does equal 40

7 0

4 years ago