Aiko is selling books for $12 each. She wants to make more than $180 in book sales. The inequality 12b > 180 can be used to determine the number of books, b, she must sell in order to meet her goal. Which number line best represents the solution to the inequality?For which equation is x=5 a solution?
Answers
b > 15
The third number line shows the inequality.
What is Inequality?Mathematical expressions with inequalities are those in which the two sides are not equal. Contrary to equations, we compare two values in inequality. Less than (or less than or equal to), greater than (or greater than or equal to), or not equal to signs are used in place of the equal sign.
Given:
Aiko is selling books for $12 each. She wants to make more than $180 in book sales.
and, the inequality 12b > 180 can be used to determine the number of books, b.
Now, solving the inequality
12b > 180
b > 180/12
b > 15
Hence, the third number line shows the inequality.
Learn more about inequality here:
https://brainly.com/question/28823603
#SPJ2
Related Questions
Solve for X. 2y-4x=10
Answers
Answer:
y = 5 + 2x
Step-by-step explanation:
Simplifying
2y = 4x + 10
Reorder the terms:
2y = 10 + 4x
Solving
2y = 10 + 4x
Solving for variable 'y'.
Move all terms containing y to the left, all other terms to the right.
Divide each side by '2'.
y = 5 + 2x
Simplifying
y = 5 + 2x
What is the slope and y-intercept of the equation
below?
4y - 8x = 16
Answers
Answer:
Step-by-step explanation:
Answer:
The slope is 2 and the y-intercept is (0, -4)
Step-by-step explanation:
For how many miles is the cost the same at both companies
Answers
Answer:
You have not put any answers!
Step-by-step explanation:
I'll give 100 points to who gives the best answer.
The figure below shows a shaded region and a non-shaded region. Angles in the figure that appear to be right angles are right angles.
What is the area, in square feet, of the shaded region?
What is the area, in square feet, of the non-shaded region?
Answers
Total shaded area is 41 square feet.
Split the shaded area into 3 shapes, calculate the area of each shape then add them together.
See attached picture.
Area of non shaded region:
8x 16 = 128 square feet - 41 = 87 square feet.
12. MULTIPLE CHOICE Brandon is watching a movie
clip on his computer in a window that is 6 inches
by 3 inches. What is length and width of the
window when dilated by a scale factor of ?
A l= 12 in., w = 9 in. C(= 3 in., w = 6 in.
B l = 2 in., w = 3 in. Dl= 4 in., w = 2 in.
Answers
Answer:
this problem has an answer.
Step-by-step explanation:
Boom easy points
IDRK I'd say D
please help me!!!!!!
Answers
This equation intersects at the same y and x intercepts as the green line shown on the graph.
yyyyy said i had to
POZ HELP RN PLZZZZZzzzz
Answers
Answer: It’s the third answer.
Step-by-step explanation:
There are 2.54 cm in one inch and 12 inches in one foot, so 2.54x12 = 1 foot. Multiply this by 2 to get 2 feet.
Which expression is equivalent to 24 x 2 - 22 x + 5?
Answers
Answer:
26x+5
Step-by-step explanation:
Your teacher has disabled instant marking. Your marks will appear after the due date.
727
The perimeter of a right-angled triangle is 96 cm.
The lengths of its sides are in the ratio 6:8:10
Work out the area of the triangle in cm”.
B x W x = 2
Total marke: 4
Answers
Answer:
[tex]A=384\ cm^2[/tex]
Step-by-step explanation:
Let the sides of a triangle be 6x,8x and 10x.
Perimeter of the triangle, P = 96 cm
We need to find the area of the triangle.
P = sum of all sides
6x+8x+10x = 96
24x = 96
x = 4
Sides are :
6x = 6(4) = 24 cm
8x = 8(4) = 32 cm
10x = 10(4) = 40 cm
Area,
[tex]A=\dfrac{1}{2}\times b\times h\\\\A=\dfrac{1}{2}\times 24\times 32\\A=384\ cm^2[/tex]
So, the area of the triangle be [tex]384\ cm^2[/tex].
A triangle has an area of 72 cm² and a base of 10 cm². What is the height of the triangle?
Answers
Answer:
14.4
Step-by-step explanation:
Area= 72 cm^2
Base= 10 cm
height= ?
Area= base x 1/2 x height
72 = 10 x 1/2 x h
72= 5 x h
72/5 = h
h= 14.4
Given the function below, what is the value of g(4)?
g(x)=3x2−3x−9
Select one:
A. 15
B. 27
C. 38
D. 56
Answers
Answer:
g(x) = 3x^2-3x-9
g(4) =3(4)^2-3(4)-9
g(4)=3(16)-12-9
g(4)=48-12-9
g(4)=27
So B is the correct answer.
Hope this helps!
What is the image of (9, 3) after a dilation by a scale factor of 3 centered at the origin?
Answers
Answer:
(27, 9)
Step-by-step explanation:
Hope that helps!
Answer:(27, 9)
Step-by-step explanation:
I need help pls step by step i will really appreciate pls also l will mark you the brainly if you did !
Answers
Answer:
1. 2
2.3[tex]\sqrt{5}[/tex]
3.8[tex]\sqrt{6}[/tex]
4.2.5[tex]\sqrt{10}[/tex]
Step-by-step explanation:
Remember that [tex]\frac{\sqrt{a}}{\sqrt{b}}[/tex]=[tex]\sqrt{\frac{a}{b} }[/tex], and [tex]\frac{a}{\sqrt{b}}[/tex]=[tex]\frac{a}{\sqrt{b}}[/tex]*[tex]\frac{\sqrt{b}}{\sqrt{b}}[/tex]=[tex]\frac{a\sqrt{b}}{b}[/tex]
1. [tex]\frac{\sqrt{48}}{\sqrt{12} }[/tex]= [tex]\sqrt{\frac{48}{12} }[/tex]=[tex]\sqrt{4}[/tex]=2
2. [tex]\frac{15}{\sqrt{5} }[/tex]=[tex]\frac{15}{\sqrt{5} }[/tex]*[tex]\frac{\sqrt{5}}{\sqrt{5} }[/tex]=[tex]\frac{15\sqrt{5} }{5}}[/tex]=3[tex]\sqrt{5}[/tex]
3. [tex]\frac{48}{\sqrt{6}}[/tex]= [tex]\frac{48}{\sqrt{6}}[/tex]* [tex]\frac{\sqrt{6}}{\sqrt{6}}[/tex]= [tex]\frac{48\sqrt{6}}{6}[/tex]=8[tex]\sqrt{6}[/tex]
4. [tex]\frac{25}{\sqrt{10}}[/tex]=[tex]\frac{25}{\sqrt{10}}[/tex]*[tex]\frac{\sqrt{10}}{\sqrt{10}}[/tex]=[tex]\frac{25\sqrt{10}}{10}[/tex]=2.5[tex]\sqrt{10}[/tex]
ASSIGNMENTS
COURSES
Assignment. 12. Quiz 2. Integer Operations
Attempt 1 of 1
SECTION 1 of 1
QUESTION 6 of 17
<
1
2
3
4
5
6
7
8
9
10
11
12
>
P
Two numbers are multiplied and the product is negative. If one number is positive, what is true of the other number?
It could be positive or negative
it is o
It is positive
It is negative
Answers
Answer:
i would help but i dont really know what the quetion is
Step-by-step explanation:
Expand 3(m + 7). Just answer this
Answers
Answer:
3m+21
Step-by-step explanation:
Answer:
3m+21
Step-by-step explanation:
3(m+7)
3m+21
Hope this helps!
Factorise
12x2 + 16x
Answers
Answer:
Answer is 4x(3x2+4x)
Step-by-step explanation:
12x2+16x
4(3x2+4x)
4x(3x+4)
I hope it's helpful!
Please answer this question
Answers
Answer:
b
Step-by-step explanation:
Answer:
a
Step-by-step explanation:
6x - 5 + x
No one:
Someone when I answer the question right:
Answers
Answer: 7x - 5
Step-by-step explanation:
The expression given in the question is:
= 6x - 5 + x
We have to collect like terms. This will be:
= 6x + x - 5
= 7x - 5
HELP PLEASE DUE IN 5 MINUTES
Express the function rule “the output is three less than twice the input” in at least one other way.
Answers
Answer:
y=2x-3
Step-by-step explanation:
"three less" means subtract by 3. "twice the input" means 2 times whatever is used for input
How many zeros are shown in this graph:
Picture of the graph down below.
Answers
Answer:
4
Step-by-step explanation:
the zeros are each time it touchs/crosses the x axis
Which form(s) of energy can you identify here?
Answers
Answer:
sound energy
One type is sound energy. Sound energy is defined as the energy of vibrating molecules. Sound energy works by pushing and pulling molecules. Typically, speakers push and pull the air around us which is why we can hear a TV or a radio.
Step-by-step explanation:
If Mark was 12 years Old 10 years ago how old will he be 8 year from now
Answers
Answer:
Mark is currently 22 years old; if you add 8 years to 22, he will be 30 years old.
Step-by-step explanation:
hope this helps:) please mark brainliest.
Answer:
he would be 30
Step-by-step explanation:
i
607 Evaluate the expression 27+ 40 ÷ 2^3
Answers
Answer:
27+ 40 ÷ 2^3
27+40/8
27+5
32
Plz help. You need to wright an equation and solve it.
To rent a car is $25 per day plus a fee of $50. Gil rented a car for $250. How many days did he rent the car?
Answers
Answer: 8 days
Step-by-step explanation: There is only one fee of 50 dollars. 250-50=200
Divide 200 by 25 to get the number of days.
The amount of water used to take a
shower is directly proportional to the
amount of time that the shower is in
Use. A shower lasting 16 minutes
requires 8 gallons of water. Find the
amount of water used in a shower
lasting 11 minutes
Answers
Answer:
5.5 gallons
Step-by-step explanation:
Help asap please!! I will mark you as brainliest :)
Answers
Answer:
It would be a isosceles
Step-by-step explanation:
Kyle bought 3 tracks for his train set. Each track is inches long What is the total length of the 3 tracks ?
Answers
Answer:
try 9
Step-by-step explanation:
3 times 3
Answer: 9
Step-by-step explanation:
3 x 3 = 9
What is the distance from point (-5, 6) to point (-5.-2)?
Answers
Answer:
8
Step-by-step explanation:
(-5,6) (-5,-2)
Notice how the two points have the same x-coordinate. This means that they are directly on top of each other. To find their distance, all we need to do is subtract their y-coordinate values.
6-(-2)
Two negatives make a positive
6+2
8
Therefore, the distance between the two points is 8 units.
I hope this helps!
What is y pls help ?????
Answers
Answer:
10
Step-by-step explanation:
h+50 1/6=−200 2/5 Please answer due on 2/10