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
Svetach [21]
2 years ago
10

class="latex-formula">
Mathematics
2 answers:
emmasim [6.3K]2 years ago
8 0

Answer:

x ≤ - \frac{1}{3}

Step-by-step explanation:

Given

3x + 14 ≤ 13 ( subtract 14 from both sides )

3x ≤ - 1 ( divide both sides by 3 )

x ≤ - \frac{1}{3}

Anna35 [415]2 years ago
6 0

Answer:

<h2>x≤-⅓</h2>

Step-by-step explanation:

<h3>to understand the solving steps</h3><h3>you need to know about:</h3>
  • inequality
  • PEMDAS
<h3>given:</h3>

3x+14≤13

<h3>to solve:</h3>

x

<h3>let's solve:</h3>

step - 1  \colon \: define

3x + 14 \leqslant 13

step  - 2 \colon \: subtract

3x  + 14 - 14 \leqslant 13 - 14

3x \leqslant  - 1

step - 3   \colon \: divide

\frac{3}{3} x \leqslant   - \frac{1}{3}

x \leqslant   - \frac{1}{ 3}

You might be interested in
These box plots show the prices for two different brands of shoes.
nignag [31]

Answer: Choice C

The interquartile range (IQR) for brand A, $10, is less than the IQR for brand B, $20.

===========================================================

Explanation:

Let's go through the answer choices one by one to see which is true and which is false. Also, we'll see which is helpful when it comes to the spread.

----------------------

Choice A

The IQR is found by subtracting the values of Q1 and Q3, which are the left and right edges of the box in that order.

For boxplot A, we have an IQR = Q3-Q1 = 80-70 = 10.

So we can immediately rule out choice A because the IQR for boxplot A is not 20, but instead it's 10.

----------------------

Choice B

The statement made in choice B is true, since the center vertical lines represent the median, but it's not useful to determine the spread. The median only tells us the center of the distribution. It doesn't tell us how spread out the distribution is.

Imagine you didn't have access to the graph. Now if you're told that the median for brand A is larger than brand B's median, then you'd probably think boxplot A is more spread out; however, the boxplot diagram shows the opposite is the case.

So again the median isn't used here. We can rule out choice B.

----------------------

Choice C

This statement is true. We subtract the box edge values to get the IQR values for each boxplot

For brand A we have IQR = Q3-Q1 = 80-70 = 10

For brand B we have IQR = Q3-Q1 = 70-50 = 20

This is the answer we're after.

The IQR is one tool we can use to measure the spread. The range is another option. We could also use the variance or the standard deviation (two slightly similar ideas) to measure the spread.

As you can see from the diagram, the larger the IQR, the more spread out the data will be.

----------------------

Choice D

This is false because earlier we've shown 10 is the IQR for brand A.

7 0
3 years ago
If
Fudgin [204]
Triangle DEF hope that helps
4 0
3 years ago
Write a story or situation that can be represented by the given equation.<br><br> 4a+5=12a−11
Leto [7]

Answer:

          a = 4

Step-by-step explanation:

STEP 1)  4a - 16  =   4 • (a - 4)

3 0
3 years ago
Read 2 more answers
PLEASE HELP
Svet_ta [14]

Answer:

the answer is 5.1 killograms

Step-by-step explanation:

hope this helps

8 0
2 years ago
The smaller triangle was dilated to form the larger triangle. What is the value of x?
Nikolay [14]
We know that
scale factor=measure larger triangle/measure smaller triangle---->18/12
scale factor=1.5
so
measure larger triangle=scale factor*measure smaller triangle

for the leg in the smaller triangle equal to 5
measure larger triangle=1.5*5-----> 7.5

the answer is
7.5
8 0
3 years ago
Read 2 more answers
Other questions:
  • Sam was still finishing his breakfast when his brother Leo left for school. Sam started to run after Leo when Leo was already 10
    11·2 answers
  • Help please I keep getting the wrong answer
    5·2 answers
  • What is the measure of env (5x+57)degrees
    10·1 answer
  • Which statement is true about whether A or B are independent events
    8·2 answers
  • Define the radius of a circle
    9·2 answers
  • put the numbers to order them from greatest to least, (thank you) (dont put something random bc i will report )
    13·2 answers
  • Can you guys help me with fractions I forgot over the summer. Please explain easily.
    5·1 answer
  • Write two ways to group and add 4+7+2
    5·1 answer
  • Roz bought 3 dozen bagels and a $0.69
    10·2 answers
  • Factor the trinomial completely.<br><br> a^4 -2a^2 - 35
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!