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
larisa86 [58]
3 years ago
13

What steps would you do to solve n/7 + 3 ≥ -4? Multiply by seven, then subtract three. Add three, then multiply by seven. Subtra

ct three, then multiply by seven. Subtract three, then divide by seven.
Mathematics
1 answer:
Katyanochek1 [597]3 years ago
6 0
Step 1: Simplify both sides of the inequality.<span><span><span><span>17</span>n</span>+3</span>≥<span>−4

</span></span>Step 2: Subtract 3 from both sides.<span><span><span><span><span>17</span>n</span>+3</span>−3</span>≥<span><span>−4</span>−3</span></span><span><span><span>17</span>n</span>≥<span>−7

</span></span>Step 3: Multiply both sides by 7.<span><span>7*<span>(<span><span>17</span>n</span>)</span></span>≥<span><span>(7)</span>*<span>(<span>−7</span>)</span></span></span><span>n≥<span>−49

</span></span>Answer:<span>n≥<span>−<span>49</span></span></span>
You might be interested in
Assume that blood pressure readings are normally distributed with a mean of 123 and a standard deviation of 9.6. If 144 people a
Vanyuwa [196]

Answer:

The probability is 0.9938

Step-by-step explanation:

In this question, we are asked to calculate the probability that the mean blood pressure readings of a group of people is less than a certain reading.

To calculate this, we use the z score.

Mathematically;

z = (mean - value)/(standard deviation/√N)

From the question, we can identify that the mean is 125, the value is 123 , the standard deviation is 9.6 and N ( total population is 144)

Let’s plug these values;

z = (125-123)/(9.6/√144) = 2.5

Now we proceed to calculate the probability with a s score less than 2.5 using statistical tables

P(z<2.5) = 0.9938

8 0
3 years ago
What can 23/40 be simplified into
Lelechka [254]
<span><span>23/40=0.575
Here you go</span></span>
6 0
3 years ago
Read 2 more answers
lola has 1,500 minutes per month on his cell phone plan. How many more minutes can he use if he has already talked for 785 minut
pishuonlain [190]
Just subtract 1500-785 ... answer = 715
7 0
4 years ago
A square pyramid is cut by a plane perpendicular to the base and through the top vertex of the pyramid. What shape is formed?
Lynna [10]

isosceles triangle

<u>#CarryOnLearning</u><u>. </u><u>(◍•ᴗ•◍)</u>

4 0
3 years ago
A total of 800 pre-sale tickets and tickets at the gate were sold to football city championship game. If the number of tickets s
Nitella [24]

The number of presale tickets sold is 271

<em><u>Solution:</u></em>

Let "p" be the number of presale tickets sold

Let "g" be the number of tickets sold at gate

<em><u>Given that, total of 800 Pre-sale tickets and tickets at the gate were sold</u></em>

Therefore,

Presale tickets + tickets sold at gate = 800

p + g = 800 ------ eqn 1

<em><u>Given that, number of tickets sold at the gate was thirteen less than twice the number of pre-sale tickets</u></em>

Therefore,

Number of tickets sold at gate = twice the number of pre-sale tickets - 13

g = 2p - 13 ------- eqn 2

<em><u>Let us solve eqn 1 and eqn 2</u></em>

Substitute eqn 2 in eqn 1

p + 2p - 13 = 800

3p -13 = 800

3p = 800 + 13

3p = 813

p = 271

Thus 271 presale tickets were sold

4 0
4 years ago
Other questions:
  • X^4-100=0 solve the equation by factoring
    8·1 answer
  • • Determine the coordinates of the vertices of the rectangle to compute the area of the rectangle using the distance formula (ro
    11·1 answer
  • Which of the following is most likely the result of religious socialization?
    7·1 answer
  • Consider the diagram. Which line segment has the same measure as TQ.
    12·2 answers
  • Calculate the means of the data sets below:
    14·1 answer
  • I need help please I think the answer is 9 but I'm not sure​
    5·1 answer
  • Monique said the equation y=8.5x represents her summer babysitting earnings where x is the number of hours worked and y is the a
    5·1 answer
  • Sam's dad gave him $30 for washing their car. He used the money to buy a basketball for $7.50 and three sports drinks for $2.75
    9·1 answer
  • 58<br> 4 25<br> What is the mixed number of decimals
    7·1 answer
  • A polynomial function has – 5+ 3t as a root. Which of the following must also be a root of the function?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!