3 years ago

Evaluate the following expression: 4 + (3x +y) When x = 2 and y = 9

Mathematics

1 answer:

aev [14]3 years ago

5 0

3 x 2 is 6 after that you jus add 6+9+4 which is 19

You might be interested in

What is the solution of this equation 6x - 5 = -17

BartSMP [9]

Answer:

x=-2

Step-by-step explanation:

6x-5=-17

Add 5 to both sides of the equation.

6x=-12

Divide both sides by 6 to get x alone.

x=-2

4 0

3 years ago

A recipe for 20 rolls requires 5 tablespoons of butter. How many tablespoons of butter I needed for 30 rolls

dangina [55]

Answer:The answer is 7.5 tablespoon

Step-by-step explanation:

The solution is in the image

3 0

2 years ago

Read 2 more answers

Simplify: 4 - 5.2 + 6 + 7.9 - 8

eimsori [14]

3.9x+0.8y is the answer to your question.

3 0

3 years ago

I’m really confused

Sergeeva-Olga [200]

So to solve for r, you need to isolate the variable onto 1 side. To do that, divide both sides by 2 pi, and your answer will be $\frac{C}{2\pi } =r$

6 0

3 years ago

Can anyone answer and explain??

Ad libitum [116K]

Answer:

i tried to answer it but it wont let me

Step-by-step explanation:

5 0

3 years ago