Draw a number line to represent the inequality.
8≥x
Answers
Draw a number line. Plot 8 on the number line, and a closed circle here. The closed circle tells the reader "include this endpoint as part of the solution set". Then shade to the left of this closed circle. This describes all values smaller than 8, or equal to 8.
It might help to swap the order of the left and right sides, and also swap the inequality sign. That means [tex]8 \ge x[/tex] is the same as [tex]x \le 8[/tex] after the swaps happen.
In short: You'll have a closed circle at 8 and shading to the left. See the diagram below.
The solution is, a number line to represent the inequality 8≥x, is given below.
What is number line?A number line is a pictorial representation of numbers on a straight line. In elementary mathematics, a number line is a picture of a graduated straight line that serves as visual representation of the real numbers. Every point of a number line is assumed to correspond to a real number, and every real number to a point.
here, we have,
given that,
the inequality is:
8≥x
now we have to,
Draw a number line.
Plot 8 on the number line, and a closed circle here. The closed circle tells the reader "include this endpoint as part of the solution set".
Then shade to the left of this closed circle.
This describes all values smaller than 8, or equal to 8.
It might help to swap the order of the left and right sides, and also swap the inequality sign. That means is the same as after the swaps happen.
In short: We'll have a closed circle at 8 and shading to the left.
See the diagram below.
To learn more on number line click:
brainly.com/question/29162579
#SPJ2
Related Questions
Will mark brainliest!
Solving Quadratic Equations-factoring
How do find what b could be? My book says to factor completely.
3b²+15b+12=0
Answers
Answer:
b = −1
b = −4
Step-by-step explanation:
Common Factor
Divide both sides of the equation by the same term
Use the quadratic formula
Answer:
-1 or -4
Step-by-step explanation:
first all you have to do is to multiply 12 by 3b² to give you 36b² and then find a number(x) multiplied by another number(y) to give you 36b² and those two numbers must sum up to give you 15b
doing this, we would have our two numbers to be
12b and 3b
replace these two numbers with 15b in the equation
3b² + 12b + 3b + 12=0
(3b²+12b) + (3b+12)=0
3b(b+4)+3(b+4)=0
note: the numbers in the brackets must be the same
(3b+3)(b+4)=0
therefore, 3b + 3= 0 or b + 4= 0
3b+3= 0
3b=-3
b=-3/3
b=-1
or
b+4=0
b=-4
∆ABC ~ ∆YXZ If the area of ∆ABC is 128cm^2 and the area of ∆YXZ is 8cm^2, then what is the scale factor of ∆ABC?
Answers
Answer:
4
Step-by-step explanation:
=> scale factor = √ 128/8=√16 = 4
Answer:
it is 4
Step-by-step explanation:
1.3 cm 13 cm 5 cm Find the volume of the rectangular prism.
1.)84.5 cm3
2.)88.4 cm3
3.) 81.9 cm3
4.)77.2 cm3
Answers
explanation: 1.3x13x5=84.5 cm3
hope this helps!
helppppppppppppppppppppppppppp
Answers
One side of the triangle is 4 cm, and the sum of the other two sides is equal to a
whole number of cm. What is the smallest possible perimeter of the triangle?
A. 9 cm
B. 10 cm
C. 11 cm
D. 15 cm
E. 17 cm
Answers
Answer:
A) 9 cm
Step-by-step explanation:
By the Triangle Inequality, any two sides of a triangle must be greater than the remaining side.
In order to minimize the perimeter, we will assume that 4 cm is the longest side.
Thus, the two remaining sides must be greater than 4.
Since we are given that the sum of the two remaining sides is a whole number, the smallest whole number value greater than 4 is 5.
Hence, the smallest perimeter possible 9 cm.
Our answer is A.
Hi can someone hep me pls and if you don't know the answer pls don't answer and pls don't send links I forgot to attach the pitch sry
Answers
Answer:
Step-by-step explanation:
it doesn't really say what the "face" is, but i'll guess that it's the part marked in yellow? if that's the case then it's just 10 * 10 twice for each of the squares. Really you couldn't see that? :/ 200 is the answer
WILL MARK BRAINLIEST IF ANSWERED IMPORTANT
In a right triangle, apart from the right angle, the other two angles are
x + 1 and 2x + 5. find the angles of the triangle.
Answers
Answer:
The two other angles are 29 degrees and 61 degrees
Step-by-step explanation:
There are 180 degrees in a triangle. Given this is a right triangle one of the angles is 90 degrees. As in the other two angles have to equal up to 90 degrees. Now we have to find x.
180 - 90 = 90
If x equals 28
28 + 1 = 29
2 x 28 + 5 = 61
29 + 61 = 90
The two other angles are 29 degrees and 61 degrees
Answer:
29 , 61
Step-by-step explanation:
Sum of all angles of a triangle = 180
90 + x + 1 +2x +5 = 180 {Combine like terms}
96 + 3x = 180 {Subtract 96 from both sides}
3x = 180 - 96
3x = 84 {Divide both sides by 3}
x = 84/3
x = 28
x +1 = 28 +1 = 29
2x +5 = 2*28 + 5 = 56 + 5 = 61
Peter gets a salary of $125 per week. He wants to buy a new television that costs $3,960. If he saves $55 per week, which of the following expressions could he use to figure out how many weeks it will take him to save up enough money to buy the new TV? A. 3960÷(125−55) B. 3960−(125)(55) C. (3960÷125)÷55 D. 3960÷55 Group of answer choices D A B C
Answers
hi! i believe the answer would be D. 2960/55 :)
hope this helps
Answer:
The answer is D.
Step-by-step explanation:
Just trust me broHELPPPP
Explain your answer for brainliest
Answers
Answer:
42
Step-by-step explanation:
180÷30=6
6×7=42
there you go
Explain:
(28 divided by 7 + 6 divided by 3) x 1/2
Answers
Answer:
3
Step-by-step explanation:
if you use the system of equations, it is 3.
Answer: 3
Step-by-step explanation:
28÷7=4
6÷3=2
4+2=6
6*1/2=3
What is the volume of the triangular prism below? V = ft 3
Answers
Answer:
Step-by-step explanation:
Volume =base area* hight
The base is a right triangle so area is (18*2)/2=36/2=18
Vol =18*3 =54 ft^2
HELP!! its due today
Answers
Answer:
The intersection is a triangle will go to the bottom
the intersection is a rectangle will go to the top
last will be the intersection is a circle to the middle
Step-by-step explanation:
Answer:
The intersection is a triangle will go to the bottom
the intersection is a rectangle will go to the top
and last ofc will be The intersection is a circle to the middle! :>
Step-by-step explanation:
question 3 help me please i will give bralist if its right
Answers
Answer:
D
Step-by-step explanation:
Hope this helps!
Answer:
D. 50% of the budget on car payments and cell phone bills
Step-by-step explanation:
First we take the amount of the car and phone then add it together
So, 275+125 = 400
Then we find 50% or 1/2 of 800
A way to do that is 800 ÷ 2 = 400
So we know that 400 = 400, we know the answer is correct
Help question is in the pic PLEASE EXPLAIN HOW YOU GOT THE ANSWER!
Answers
Part A
The rectangular prism is a box, and the volume of the box is
V = L*W*H
so we simply multiply the length (L), width (W) and height (H)
In this case, the dimensions of the box are
L = 13W = 5H = 6The order doesn't matter in this case because we can multiply two or more numbers in any order we want (eg: 6*7 = 7*6 = 42)
So,
V = L*W*H
V = 13*5*6
V = 390
The volume of one box is 390 cubic inches.
I'm not sure what formula Diego is using. It seems like he's computing the perimeter of the base (the 13 inch by 5 inch rectangle) to get 13+5+13+5 = 36 inches. Then he's multiplying that by 6 to get 36*6 = 216; however, this value is meaningless because we won't involve the perimeter at all when it comes to finding the volume.
--------------
So in short, Diego is incorrect. All Diego needs to do is multiply the three values 13, 5 and 6 to get the volume of one box to be 390 cubic inches.
====================================================
Part B
Use the same formula back in part A. That formula being V = L*W*H.
We'll use this formula to compute the volume of each carton.
Carton A has a volume of 10*13*28 = 3640 cubic inchesCarton B has a volume of 10*14*22 = 3080 cubic inchesCarton C has a volume of 11*12*26 = 3432 cubic inchesAll three cartons have a volume larger than 390 cubic inches, meaning that we can fit at least one box.
If one box is 390 cubic inches, then 8 of them lead to a volume of 8*390 = 3120 cubic inches. Note that this value (3120) is larger than the volume of carton B. There's no way that Diego can use carton B to hold all 8 boxes at once. So we have no choice but to rule it out.
Carton C on the other hand has a volume of 3432 cubic inches, which is larger than the 3120 figure we got. Meaning he can house all 8 boxes here. The amount of leftover space is 3432-3120 = 312 cubic inches which is what the packing material will take care of. In other words, you need 313 cubic inches of packing material for carton C. Carton A is a similar story, but will require more packing material (since carton A's volume is larger).
The best option is to go with carton C. It allows him to hold all the 8 boxes, with the least amount of packing material required.
17.Frank needs to buy $70.89 worth of prescription drugs before tax. In South Dakota the rate of tax is 4%. In Nebraska the tax rate is set at 5.5%.
Calculate how much Frank would have to pay for the prescription drugs in South Dakota, including tax, rounding to the nearest cent.
Answers
Answer:
$2.84 :D
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OwO
OWO
UwU
UWU
UvU
UVU
:P
:)
:(
:/
:3
:v
No pic/link to answer pls. NEED TODAY!
Answers
Answer:
I think its H
Step-by-step explanation:
I say u wait for more answers just incase f it wrong, don't immediately go for H.
A rectangular prism is filled with 2 layers of cubes. There are 8 unit cubes in each
layer. What is the volume of the rectangular prism?
PLEASE NO LINKS OR FILES! NO SPAMMING COMMENTS!
Answers
Answer:
16
Step-by-step explanation:
Explanation:
Formula for volume of rectangular prism is length x width x height
In this situation, height is 2
Length is 4
Width is 2
2 x 4 x 2 = 16
Answer is 16 cubic units
Have a nice day
Mark me brainliest TYSM!
Naman is 4 times as old as his sister now.
In 20 years’ time, Naman’s age will be 14
years less than twice his sister’s age. How old is Naman now?
Answers
Answer:
Naman is 12 years old
Step-by-step explanation:
This means his sister is 3 which means in 20 years Naman will be 32 and his sister will be 23. Double 23 and you get 46 and 46 - 32 is 14
Can anyone help me I need to finish this as soon as possible but I forgot how to do it
Answers
Answer:
5
Step-by-step explanation:
U would have to multiply 3x10 that would equal 30 then you figure out how many '30s can fit into 6 that would equal 5
Hope it helps
Please help. I know the second one has a right angle so I could solve that but the other two I'm so confused haha. Please help :3
Answers
Ok soo for the first one we're gonna use sine, (remember SOH CAH TOA) since we know the value of the hypotenuse.
Sin37° = x/9.3
0.6018=x/9.3
x= 5.59674
The last one we'll use cosine because we know the value of the side adjacent to 96°.
Cos42°=5.1/y
0.7431=5.1/y
y= 6.86272692
I assume it has you round your answers to the nearest tenth so the first one would be 5.6 and the second would be 6.9 .
Hope this helps!
Help me plzzzzzzzzzzzzzzzzzzzzzzzzz
Answers
Answer:
C
Step-by-step explanation:
1. 12+6 = 18 so that's the diameter of the big circle
2. next we take the square of 18 and multiply it by pi (324x3.14)
3. answer: 1017.36
Answer:
254.34
Step-by-step explanation:
12 + 6 = 18/2 = 9
A=πr2=π·92 ≈ 254.34
Ariel has a total of 320 points on all four of her exams. If these points are shared equally among the four exams, the result is 80 points per project—which is Ariel’s mean score. What would the average be if the total points was 372?
Answers
Answer: 93
Step-by-step explanation: ariel had 4 exams so i think 372 divded by 4 is 93
Write the equation of the line through (5, -4); m = 1
Answers
point slope form
Which of the following is NOT a possible UNIT for the phrase "King Henry Died Unexpectedly Drinking Chocolate Milk?
Answers
Answer: I believe its foot
Step-by-step explanation:
Seth has swimming practice three days each week. This week Seth swam a total of 114 laps. At this rate, how many laps did Seth swim on average each day?
Answers
Answer: 38 laps a day
Step-by-step explanation: So, he swam three days and he swam 114 laps in total. What you need to do is divide
how many laps he did in total/how many days he swam
114/3=38
Hope this helps, if you liked my answer please mark me brainliest, it really helps :)
How do you solve this?
Answers
Answer:
C.)
Step-by-step explanation:
The graph is positive this time, so right away you can eliminate A and B.
If y=2x, the graph would be much steeper so the answer is C.) you can also check by graphing it in desmos.
Answer: C: 1/2
Step-by-step explanation:
Rise over run tells us that this graph is going up 1 and right 2. Since it’s going up and right it’s going to be positive and since we do rise over run on our slope fraction, that leaves us with C, 1/2.
21. Point Z(-5, -6) was translated to Z'(-8, 4) Describe the direction and distance of the translation Please hurry!!
Answers
Answer:
Question 1.. A. Question 2.. C Question 3.. D. Question 4.. D. Question 5.. C.
Question 6.. A. Question 7.. B. Question 8.. B. Question 9.. B. Question 10.. B.
Explanation:
Step-by-step explanation:
Select each pair of equivalent numbers
50/100 and 50%
1/3 and 30%
2/6 and 40%
4/5 and 80%
Answers
Answer:
50/100 and 50%
4/5 and 80%
Step-by-step explanation:
Hope it helps you in your learning process
Answer: I would go with 50/100 and 50%, And another will be 4/5 and 80%
Step-by-step explanation: Because 50/100=50% and if you had 2+2+2+2 it would equal 80% put the zero at the end of your process.
It takes a maintenance person 36 minutes to replace all of the fluorescent light bulbs in 2 identical classrooms. At that rate, how long would it take him to change the bulbs in 12 identical classrooms?
Answers
Answer: it would take 216 minutes
3.6 hours
A bag of jelly beans contains 20 blue jelly beans, 52 yellow jelly beans, 34 green jelly beans, 71 orange jelly beans, and 23 red jelly beans. What percentage of the jelly beans are yellow?
Answers
Answer: 26%
Step-by-step explanation:
20+52+34+71+23= 200
52/200 = 26/100
Answer:
26% of the jelly beans are yellow
Step-by-step explanation:
To find this we add up all the jelly beans which is 200 jelly beans
Then we divide it by the number of yellow jelly beans which is 52/200
which then equals .26. In a percentage that is 26%