2 years ago

-4m + 5 = -15 SHOW YOUR WORK PLEASE!!

Mathematics

2 answers:

Anvisha [2.4K]2 years ago

6 0

Answer:

Step-by-step explanation:

-4m + 5 = -15

-5 -5

-4m = -20

___ ___

-4 -4

m=5

rodikova [14]2 years ago

3 0

Answer: 5

Step-by-step explanation: Subtract 5 from -15 to get -20. Then divide by -4 and you should get 5. :)

You might be interested in

HELP!!! FINALS!! PLEASE HELP!!! Chandler, Jamal, Allison, and Cesar are given the following problem:

astra-53 [7]

Answer:

Step-by-step explanation:

REally dont knwo how to explain it but i feel its the right answer

8 0

2 years ago

An environmentalist tracks the total number of trees y in a park after x years of a planting program. The line of best fit for t

kolezko [41]

Answer:

33.33%

Step-by-step explanation:

The line of best fit for the data is represented by the equation y = 3x + 15.

At x = 4,

y = 3(4) + 15 = 27

At x = 7,

y = 3(7) + 15 = 36

We need to find the percent change in the total number of trees from x = 4 to x = 7.

So,

$\%=\dfrac{36-27}{27}\times 100\\\\=33.33\%$

So, the required percentage change is equal to 33.33%.

8 0

2 years ago

Read 2 more answers

Part of the population of 6,000 elk at a wildlife preserve is infected with a parasite. A random sample of 50

True [87]

Answer:

360 elk are likely to be infected.

3 0

2 years ago

tina practiced piano for 15 hours last month and 45 hours this month. using addition to write a statement comparing the hours ti

Kipish [7]

She practiced piano for 60 hours

3 0

3 years ago

4x + 12y= -18 x and Y intercept

salantis [7]

12y = -18x -4x
12y = -22 x
x int = (12,0) when y is zero
y int = (0, -22) when x is zero

8 0

3 years ago