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3 years ago

The sum of 6 and a number x in an algebraic expression

Mathematics

2 answers:

noname [10]3 years ago

6 0

Answer:

6+x

Step-by-step explanation:

Vladimir [108]3 years ago

3 0

Question

the sum of 6 and a number x

in an algebraic expression

Answer:

Step-by-step explanation:

the "x" is an unknow value, so you can't add it to a number, so, the answer is

6+x

x+6

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Graph the line with slope -4 and y-intercept 7.

nadezda [96]

Plot 7 on the y axis then go down 4 places and left 1 and keep repeating till u can’t plot any more then go back to the 7 on the y axis and go up 4 and right 1 unroll you can’t plot any more. Your line should be going down from left to right

6 0

3 years ago

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Which equations represent the asymptotes of the hyperbola (x-1)^2/36-(y-2)^2/64=1 ?

allochka39001 [22]

Answer:

$4x+3y=10$ and $4x-3y=-2$

Step-by-step explanation:

The asymptote equation of a translate hyperbola with equation $\frac{(x-h)^2}{b^2}-\frac{(y-k)^2}{a^2}=1$ is $y=\pm\frac{b}{a}(x-h)+k$

The given hyperbola has equation: $\frac{(x-1)^2}{36}-\frac{(y-2)^2}{64}=1$

Or $\frac{(x-1)^2}{6^2}-\frac{(y-2)^2}{8^2}=1$

Comparing to $\frac{(x-h)^2}{a^2}-\frac{(y-k)^2}{b^2}=1$

We have a=6 and b=8, h=1 and k=2.

We substitute this values to get:

$y=\pm\frac{6}{8}(x-1)+2$

$y=\pm\frac{4}{3}(x-1)+2$

$3y=\pm4(x-1)+6$

We split the plus or minus sign to get:

$3y=4x-4+6$

$3y=4x+2$

$3y-4x=2$

$3y=-4(x-1)+6$

$3y=-4x+4+6$

$3y+4x=10$

5 0

4 years ago

(75 POINTS) BRAINLIEST Graph g(x), where f(x) = 2x − 5 and g(x) = f(x + 1).

kogti [31]

Answer:

Graph g(x) = 2x - 3

Step-by-step explanation:

Plug in (x+1) to f(x) = 2x - 5:

g(x) = 2(x+1) - 5 = 2x + 2 - 5

g(x) = 2x - 3

8 0

3 years ago

in a survey of 400 people ,160 people said they would rather have a cat instead of a dog .what percent of the people said they w

Leya [2.2K]

Hi,

For this question, your answer would 40%.

All you had to was divide 160 by 400.

7 0

4 years ago

Please Help due today

lozanna [386]

Answer:

x = 25°

Step-by-step explanation:

Here given a straight line whose angle equals to 180°

2x + 10 + 4x + 20 = 180

group terms like this ↓

2x + 4x + 10 + 20 = 180

simplify all variables ↓

6x + 30 = 180

changing sides changes addition to subtraction ↓

6x = 180 - 30

6x = 150

changing sides changes multiplication to division ↓

x = 150/6

final answer ↓

x = 25°

7 0

3 years ago

Read 2 more answers