All categories

3 years ago

Solve this literary equation: 15= -3(2c+d)

Mathematics

1 answer:

adelina 88 [10]3 years ago

6 0

Answer:

15=-6c-3d

Step-by-step explanation:

If 15=-3(2c+d)

=15=(-3×2c) - (-3×d)

=15=-6c-3d

You might be interested in

Three multipled by the sum of 4 and a number is the same as 18 more than the number find the number of n is “the number” equatio

Svetradugi [14.3K]

Just multiply 18 bye 4 at least I think that’s how u do it in my opinion plz don’t judge me

7 0

4 years ago

Terry uses 3 cups of pumpkin seeds to decorate the tops of 12 loaves of bread. She puts an equal amount of seeds on each loaf. H

Lemur [1.5K]

The answer is she puts 4 seeds on each loaf. To get the answer (amount of seeds per loaf), you have to divide 12 by 3, which is obviously 4. Good luck! hope you get a good grade on your homework! :)

3 0

4 years ago

White blood cells, I Helper cells and antibodies are all a part

ioda

Answer:

D.)

Step-by-step explanation:

8 0

3 years ago

What is the length of line segment SV? 6 units 8 units 12 units 16 units

Vera_Pavlovna [14]

Answer:

16 units

Step-by-step explanation:

7 0

4 years ago

Read 2 more answers

Which statement describes the behavior of the function f(x)=3x/4-x?

Oksana_A [137]

Answer:

The graph approaches –3 as x approaches infinity. Option a is correct.

Step-by-step explanation:

The given function is

$f(x)=\frac{3x}{4-x}$

We have to find value of function as x approaches infinity. Take limit both sides as x approaches to infinity.

$\lim_{x\rightarrow \infty}f(x)=\lim_{x\rightarrow \infty}\frac{3x}{4-x}$

Taking x common from the denominator.

$\lim_{x\rightarrow \infty}f(x)=\lim_{x\rightarrow \infty}\frac{3x}{x(\frac{4}{x}-1)}$

Cancel out common factor x.

$\lim_{x\rightarrow \infty}f(x)=\lim_{x\rightarrow \infty}\frac{3}{\frac{4}{x}-1}$

Apply limits.

$\lim_{x\rightarrow \infty}f(x)=\frac{3}{\frac{4}{\infty}-1}$

$\lim_{x\rightarrow \infty}f(x)=\frac{3}{0-1}$

$\lim_{x\rightarrow \infty}f(x)=-3$

Therefore the graph approaches –3 as x approaches infinity.

7 0

4 years ago

Read 2 more answers