2 years ago

Who can answer this Algebraic Expression for me?3(m-5)+m

Mathematics

1 answer:

egoroff_w [7]2 years ago

3 0

Simply. 4m - 5.

3(m-5)+m

First, use distributive property

3m-15+ m

Combine like terms

3m + m

The answer

4m - 15

You might be interested in

Which number is an integer? 1, 0.5, 3/2

aksik [14]

An integer is any whole number (not fractions) that can be either negative or positive.

1 is the only integer because 0.5 and 3/2 are not whole numbers and are fractions, while 1 is a whole number.

7 0

3 years ago

X=17-4y<br> y=x-2<br> answer by substitution

sashaice [31]

Answer:

x=5,y=3

Step-by-step explanation:

the first step is to decide whether you want to substitute y and find x, or substitute x and find y.

(it doesn't matter which way you will choose.If you do the math correctly you will get the correct answer,one way or another).

for example, let's substitute y into the first equation:

x=17-4*(x-2)

so now,we will organize the equation:

x+4x=17+8

5x=25/(÷5)

x=5

now we will substitute x with 5 in the second equation(or the first one,it doesn't matter)in order to find y:

y=5-2

y=3

3 0

3 years ago

Use the substitution method to solve the system of equations 5x-2y=9 3x+4y=-5

krek1111 [17]

Answer:

(1,-2)

Step-by-step explanation:

x= 1

y= 2

3 0

2 years ago

Veronica cut a triangular piece of cookie cake with side lengths that measure 3.6 cm, 6 cm and 4.8cm.

const2013 [10]

Answer:3.6 + 4.8 > 6

Step-by-step explanation:

3 0

3 years ago

A fire hose sprays 2 gallons of water every 1.5 seconds.

liraira [26]

Answer:

Step-by-step explanation:

the lines weren't really clear so sorry if its a bit messy

8 0

3 years ago

Who can answer this Algebraic Expression for me?3(m-5)+m​

Who can answer this Algebraic Expression for me?3(m-5)+m