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
BartSMP [9]
3 years ago
15

What is the solution of |5x| = 70?

Mathematics
2 answers:
kondaur [170]3 years ago
7 0

Answer:

x=-14\:or\:x=14

Step-by-step explanation:

The given equation is

|5x|=70

This implies that;

5x=70\:or\:-5x=70

Solve for x to obtain;

x=\frac{70}{5}\:or\:x=\frac{70}{-5}

x=14\:or\:x=-14

jekas [21]3 years ago
5 0

Assignment: \bold{Solve \ \left|5x\right|=70}

<><><><><>

Answer: \boxed{\bold{x=-14\quad or\quad \:x=14}}

<><><><><>

Explanation: \downarrow\downarrow\downarrow

<><><><><>

[ Step One ] Apply Absolute Rule

Note: \bold{Absolute \ Rule \ \mathrm{If}\:|u|\:=\:a,\:a>0\:\mathrm{then}\:u\:=\:a\:\quad \mathrm{or}\quad \:u\:=\:-a}

\bold{5x=-70\quad \mathrm{or}\quad \:5x=70}

\bold{5x=-70: \ x \ = \ -14}

\bold{5x=70: \ x \ = \ 14}

[ Step Two ] Combine Solutions

\bold{x=-14\quad or \quad \:x=14}

<><><><><><><>

\bold{\rightarrow Rhythm \ Bot \leftarrow}

You might be interested in
Solve x3 = 27<br> A) x = 3 <br> B) x = 9 <br> C) x = 19,683 <br> D) x = 3<br> 3
SashulF [63]
X= 9....
This is the correct answer.
7 0
3 years ago
Read 2 more answers
What is 136°=92°+6r+2°​
Lina20 [59]

What is being solved for is r.

136 = 92 + 6r + 2

136 - 92 - 2 = 6r

42 = 6r

r = 6

3 0
3 years ago
When and image is dilated, the area of the new image is the [blank] of the [blank] of the original figure and the [blank] factor
finlep [7]

Answer: ummmmmmmmmmm smatrofhdkbdjbd

Step-by-step explanation:

5 0
3 years ago
If angle b = 60° and a = 10 meters, find b.
BlackZzzverrR [31]

Answer:

b = 60? wha....

Step-by-step explanation:

5 0
3 years ago
Suppose that IQ scores have a bell-shaped distribution with a mean of
Svetllana [295]

Answer:

68 %

Step-by-step explanation:

The Empirical rule formula states that:

• 68% of data falls within 1 standard deviation from the mean - that means between μ - σ and μ + σ.

• 95% of data falls within 2 standard deviations from the mean - between μ – 2σ and μ + 2σ.

• 99.7% of data falls within 3 standard deviations from the mean - between μ - 3σ and μ + 3σ.

Mean of 96 and a Standard deviation of 17

Applying , the first empirical rule for 1 standard deviation from the mean, we have:

μ - σ

96 - 17

= 79

μ + σ

96 + 17

= 113

Therefore, the percentage of IQ scores that are between 79 and 113 is 68%

6 0
3 years ago
Other questions:
  • Annie has $1,400 in the bank. she takes out $700 for a new computer and then withdraws $120 each week for groceries. how many we
    6·1 answer
  • Please help! 3 Questions please show how you solved the problem
    9·1 answer
  • Write an algebraic expression to represent the following verbal expression
    15·2 answers
  • If a car is $27,000 and loses 15% of its value each year what will be the value in 5 years
    10·1 answer
  • Are the graphs of y=3/8x -5 and y=3/8x +2 parallel?
    13·1 answer
  • An 11-inch string is cut into 3 equal pieces. which expression shows the length of each piece?
    15·2 answers
  • Write 6.453 × 10–^3 without exponents?
    9·1 answer
  • A market sells blueberries for $3 per pint. The first day, the market sold a total of $35 worth of blueberries. The second day,
    12·1 answer
  • It is about 350 miles from Ruidoso, New Mexico, to Abilene, Texas. Haruko has already driven 75 miles and made it to Roswell, Ne
    10·1 answer
  • Help please and thank you
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!