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
DaniilM [7]
3 years ago
13

Which graph represent the solution set of this inequality

Mathematics
2 answers:
myrzilka [38]3 years ago
4 0

Answer:

Option B is the correct choice.

Step-by-step explanation:

We have been an inequality 10c+5\leq 45. We are asked to choose the graph of the solution set of our given inequality.

Let us solve for c:

10c+5-5\leq 45-5

10c\leq 40

\frac{10c}{10}\leq \frac{40}{10}

c\leq 4

Therefore, the solution of our given inequality is all values of c less than or equal to 4.

Since our given inequality has a less than or equal to sign, so the graph of the solution set would have a solid dot at c=4.

Therefore, the graph represented by option B is the correct choice.

lubasha [3.4K]3 years ago
3 0
Hi!

First, let me explain that open circles mean that the answer starts after or before that number. So if the answer is c < 4, the answer would be D, and not B. 

If the answer was c ≤ 4, the answer would be B, and not D. 

I hope that makes sense. Now let's solve the inequality.

Remember that whatever we do to the inequality, we have to do it to both sides. 

We need to isolate c on one side.
10c + 5 ≤ 45
Start by subtracting 5 from both sides.
10c + 5 - 5 ≤ 45 - 5
10c ≤ 40
Divide by 10 on both sides.
10c/10 ≤ 40/10
c ≤ 4

The answer is B.

Hope this helps! :)
You might be interested in
Which is bigger 80%of 90 or 1/2 of 140
lyudmila [28]

Answer:80% of 90 is bigger


Step-by-step explanation:

80% of 90


N= 90/100×80

N= 90/100× 80/100

N=7200/100

N=72


So 80% of 90 is 72


1/2 of 140

70+70=140

So half of 140 is 70.

4 0
3 years ago
Jan needed to empty 18 gallons of water from a tub into jugs that hold 0.5 gallons of water. How many jugs did Jan need?
julsineya [31]
The answer would be 36 jugs 
5 0
3 years ago
Read 2 more answers
Which of the following shows a number as a product of prime numbers in exponential form? Choose all that apply.
makvit [3.9K]

Answer:

  B) 2^3 x 3 x 5

  D) 3^2 x 5^2

Step-by-step explanation:

6 and 10 are composite numbers, not prime, so the answer choices containing those factors can be eliminated. The remaining choices are shown above.

3 0
3 years ago
A training field is formed by joining a rectangle and two semicircles, as shown below. The rectangle is 89m long and 70m wide.
Sindrei [870]

Step One

Find the area of the rectangle

Area = L * W

Area = 89 cm * 70 cm

Area = 6230 cm^2

Step Two

What is the formula for the two end semicircles?

Two semicircles = 1 whole circle

Area of any circle = pi * r^2

Step Three

Find the area of the circle

r = the width / 2     This may not be true. You need the diagram. If the circles are drawn on the length then use r = the length / 2

r = 70/2  = 35 cm

Area of circle = pi * r^2

Area of circle = 3.14 * 35^2

Area of circle = 3846.5

Step Four

Find the total area

The total area = Area of the rectangle + area of circle

The total area = 6230 + 3846.5

The total area = 10076.5 cm^2 <<<< Answer

3 0
3 years ago
What is the value of q in the equation 49 - 2 = 39+8?
natima [27]

Answer:

The is no "q" in the equation provided.  If there is supposed to be, please add it.  Otherwise, q is undefined.  It can have any value.  I choose 0.

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • Factor out the GCF from the terms of the polynomial 2x3 − 5x2 + 25.
    8·1 answer
  • In 2012 there were approximately 15098000 people aged between 0 and 19 in the UK. Taking the total population to have been aroun
    12·1 answer
  • Katie is selling lemonade for 1.50 per cup she decides to put on a scale for 0.90 what percent discount did she give one her lem
    11·1 answer
  • On a town map, each unit of the coordinate plane represents 1 mile. Three branches of a bank are located at A(−3, 1), B(3, 4), a
    8·1 answer
  • Caleb bought groceries and paid \$1.60$1.60dollar sign, 1, point, 60 in sales tax. The sales tax rate is 2.5\%2.5%2, point, 5, p
    6·1 answer
  • Which methods could you use to calculate the y-coordinate of the midpoint of a vertical line segment with endpoints at (0,0) and
    12·1 answer
  • Solve the equations:<br><br> 18=n-18<br> p-18=3<br> x-9=1
    15·1 answer
  • I need help please Will mark brainliest.
    7·2 answers
  • If (x+2) (x-3)=14 what are two possible values for x
    14·1 answer
  • I need explanation for this please
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!