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
Lady bird [3.3K]
3 years ago
10

7|r+5|-2=12 what is the formula? Solve the equation.

Mathematics
1 answer:
SIZIF [17.4K]3 years ago
6 0

Start with

7|r+5|-2=12

Add 2 to both sides:

7|r+5|=14

Divide both sides by 7:

|r+5|=2

Which is true if

r+5=\pm 2

If we choose the positive alternative, we have

r+5=2 \iff r=3

Otherwise, we have

r+5=-2 \iff r=-7

You might be interested in
Find the mean and the median.
SCORPION-xisa [38]

Answer:

The mean is large so

Yeah u add and later divide by how many numbers there are

Median

128 and 129

8 0
3 years ago
What is the answer for the equation 2-(4x)=0
guajiro [1.7K]
Solve for x by simplifying both sides of the equation, then isolating the variable.
x = 1/2

Hope this helps! :)
4 0
3 years ago
Help a person out plsplsplspls
Serggg [28]

youre answer is b

point slope formula is y-y1=m(x-x1)

m=slope

x1= coordinate x

y1= coordinate y

7 0
4 years ago
Which statements about the system are true? Select two options.
kondor19780726 [428]

Answer:

The system consists of parallel lines, and the both lines have the same slope.

Step-by-step explanation:

The slope is the coefficient of x. (The coefficient of y should be 1)

When the slopes are equal, it means they are parallel.

8 0
3 years ago
The range of a sequence consists of________.
Rudik [331]

Answer:

B. terms in sequences

Step-by-step explanation:

When graphed, a sequence is a scatter plot, a series of dots. (Do not connect the dots). The sum of the terms of a sequence is called a series.

7 0
3 years ago
Read 2 more answers
Other questions:
  • Victoria Can wak 2 1/2 miles in 1 hour. At this rate, how far can she walk in 3/4 hour?
    15·1 answer
  • Which function has a range of {y|y ≤ 5}?​
    8·2 answers
  • Andy sells homemade loaves of bread. He offers a discount to customers who purchase more than one loaf. The expression below rep
    7·2 answers
  • 15 liters increased by 60 percent
    10·1 answer
  • Find the circumference of the circle. Use 3.14 for piπ. WILL MARK BRAINLIEST ⭐️!!!
    10·1 answer
  • A diagonal cross section of a sphere produces which two-dimensional shape?
    13·1 answer
  • Three times a number decreased by 9
    9·2 answers
  • The measure of one side of a square is (s+3) inches long. which pair of expressions both represent the perimeter of this square?
    8·2 answers
  • What is the slope of a line that passes through (0,5) and (-3,-4)
    7·1 answer
  • Can anyone help me in this question please​
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!