1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
babymother [125]
3 years ago
10

78 = -2 (m + 3) + m Solve for m

Mathematics
2 answers:
Cerrena [4.2K]3 years ago
5 0

Answer:

-37.5

Step-by-step explanation:

Vedmedyk [2.9K]3 years ago
4 0

Answer:

Step-by-step explanation:

78 = -2 (m + 3) + m

Opening bracket

78 = -2m - 6 + m

Collecting like terms

78 + 6 = -m

-m = 84

m = -84

You might be interested in
Find the measure of each marked angle. Assume the lines are parallel.<br> (2x - 30)° = <br> (x+3)° =
Ket [755]

Answer:

Measure of each angle = 36°

Step-by-step explanation:

(2x - 30) \degree = (x + 3) \degree \\ (alternate \:  \angle \: s) \\  \\ 2x - 30 = x + 3 \\  \\ 2x - x = 30 + 3 \\  \\ x = 33 \\  \\ (2x - 30) \degree   \\ = (2 \times 33 - 30)\degree   \\  = (66 - 30)\degree  \\  = 36 \degree \\  \\ (x + 3) \degree \\  = (33 + 3) \degree \\ = 36\degree

8 0
3 years ago
If the parent function f(x)=\root(3)(x) is transformed to g(x)=\root(3)(x+2-4), which is the graph of g(x)?
Arisa [49]

ANSWER

A.

EXPLANATION

The parent function is

f(x) = \sqrt[3]{x}

This function is transformed to obtain

g(x) =  \sqrt[3]{x + 2}  - 4

The +2 is a horizontal translation, that shifts the graph of the parent function to the left by 2 units.

The -4 is a vertical translation, that shifts the graph of the parent function down by 4 units.

The correct option is A.

3 0
3 years ago
Read 2 more answers
Which operations are commutative and associative?
Vadim26 [7]

Answer:

Step-by-step explanation:

if there are two numbers a and b.then

1. a+b=b+a ,commutative under addition.

2. ab=ba,commutative under multiplication.

If there are three numbers a,b,c then

1. a+(b+c)=(a+b)+c,associative under addition.

2.

a×(b×c)=(a×b)×c ,associative under multiplication.

6 0
3 years ago
What fraction part remains uncovered if 3 rectangles are covered
lukranit [14]
At the beginning, you begin with one whole that's been split into 25 pieces, or 25ths. Before you cover any of them up, you still have all 25, so you have 25 25ths, or, as a fraction, \frac{25}{25}. Next, you take away 3 of those 25ths, or \frac{3}{25}, which leaves you with \frac{25-3}{25}, or \frac{22}{25}.
7 0
3 years ago
Rudy is training for a race. On Monday he ran 2
ser-zykov [4K]
Distance ran by Rudy on Monday = 2 km
Percentage of increase in distance of running each day = 15%
Let us assume that the day on which Rudy will run 4 km = x
Then
2 + 0.15x = 4
0.15x = 2
x = 2/0.15
   = 13.3 
From the above deduction we can conclude that Rudy will run more than 4 km on the 14th day or on Sunday. I hope the procedure is clear enough for you to understand. 
7 0
3 years ago
Other questions:
  • Express the following rate as a unit rate. $5.75 for 5 attempts
    15·1 answer
  • Which economic system is friendliest to entrepreneurs?
    14·1 answer
  • What is x, the length of the diagonal, to the nearest whole number
    6·2 answers
  • A positive number and a negative number between 1 and -1
    11·2 answers
  • Approximate.
    7·2 answers
  • Please answer this correctly
    13·2 answers
  • Hope an expert can help with this
    15·1 answer
  • Simplify.<br><br> 9 + 8 + 3x<br><br> 17 + 3 x<br> 9 + 11 x<br> 20 + x<br> 20 x
    6·2 answers
  • Find o% of 176:<br> Find 100% of 176:<br> Find 50% of 176:<br> Find 25% of 176:<br> Find 75% of 176:
    7·1 answer
  • What is the value of the expression 1/2(12.g)-h when g=1/4 and h=1/2​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!