4 years ago

Tanya thinks that the expression 7.4k - 4.3 can be simplified as 3.1k.

Mathematics

1 answer:

Mariana [72]4 years ago

4 0

Tanya is incorrect. 7.4k and 4.3 are not like terms

You might be interested in

How do I solve and graph this inequality? Please answer :)

Leokris [45]

It looks like you will make a line going through the x axis on -19 because you move over your negative.

3 0

4 years ago

3. Find the value of x. Round the length to the nearest tenth. (1 point)

coldgirl [10]

Answer:

i believe its -1836

Step-by-step explanation:

i used pathogen theorem a^2 + b^2 = c^2

7 0

3 years ago

Read 2 more answers

how many meatballs are required fora party of 10 adults and 5 childen? fomual is m=4a+2 where c= children and m=meatball and a=

professor190 [17]

The answer is 42 because there are 10 adults and
M=4(10)+2
M=40+2
M=42

3 0

4 years ago

Line AB goes through the points A (0, –4) and B (6, 2). Which equation represents line AB?

insens350 [35]

Answer:

Option C) y + 4 = x

Step-by-step explanation:

We are given the following information in the question:

Line AB goes through the points A (0, –4) and B (6, 2).

We can use the two-point form of equation of straight line.

The equation of line is given by:

$(y-y_1) = \displaystyle\frac{y_2-y_2}{x_2-x_1}(x-x_1)$

where, $(x_1,y_1), (x_2.y_2)$ is the point through which the line passes.

The equation of line is:

$(y+4) = \displaystyle\frac{2+4}{6-0}(x-0)\\\\(y+4)= x\\y = x-4$

Thus, the equation of line AB is given by Option C) y + 4 = x

7 0

3 years ago

Read 2 more answers

Explain what operation should be used to solve the equation 3.5n = 10.5. What is the value of n

Tamiku [17]

Answer:

n = 3

Step-by-step explanation:

<u>Given equation </u>

3.5n = 10.5

<u>To solve this for n divide both sides by 3.5:</u>

3.5n / 3.5 = 10.5 / 3.5
n = 3

6 0

3 years ago