(1.) 3x< 90 (2) x > 9 (3) -6x>18
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solving inequalitilites with multiplication and division
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Answer:
The attached images
Step-by-step explanation:
Im smart
Answer:
Step-by-step explanation:
Related Questions
Which equation represents a proportional relationship?
1. y = 7x – 3
2. y = 150x
3. y = 21/x
4. y = 2x + 1
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Equation 2. [tex]y = 150x[/tex] represents a proportional relationship.
Here [tex]y=150x[/tex]
On rearranging we get, [tex]\frac{y}{x} =150[/tex]
Or, [tex]\frac{x}{y} =\frac{1}{150}[/tex]
Or, [tex]x:y=1:150[/tex]
from above expression we can say now equation 2 represents a proportional relationship and the other equations cannot show the proportional relationship.
Hence Equation 2. [tex]y = 150x[/tex] represents a proportional relationship.
For more details on ratio or proportion follow the link:
https://brainly.com/question/165414
The length of Chen’s office is 15.5 feet and the width is 7.8 feet. Use the formula P = 2ℓ + 2w to find the perimeter of the office.
Enter your answer in the box
Answers
Answer:
i do not know
Step-by-step explanation:
7.8 x 2 = 16
31 + 16 = 47
The perimeter is 47
Sal built a card table with a top area of 900 square inches. What is the length, in inches, of one side of the table?
Answers
30
Explanation:
It’s pretty simple actually, you just need to get the square root of 900 by seeing what two equal numbers give you 900. The answer in this scenario would be 30 since 30x30 would give you 900. Since it is a square all sides are equal and your answer would only be 30.
Hope this helped you :)
Answer: 30 inches is the length of the sides.
Step-by-step explanation: Card tables are square. So you can take √900 = 30
-5/8-(-1/8-1/8) what is equivalent to this
Answers
Answer:
-0.375
Step-by-step explanation:
-5/8-(-1/8-1/8) = -0.625-(-0.125-0.125)
List all the possible ways to determine if a graph shows a proportional relationship.
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Answer:
If the relationship between two quantities is a proportional relationship, this relationship can be represented by the graph of a straight line through the origin with a slope equal to the unit rate.
Step-by-step explanation:
The state of Colorado covers about 1.04 × 105 square miles. The Indian Ocean covers about 2.808 × 107 square miles. How many times bigger than Colorado is the Indian Ocean?
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Answer:
2 time more
Step-by-step explanation:
The expression 32z-48 factored using the GCF is
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Answer:
50 j freezes so yes well oz all is do oz do oz do
Answer:
16(2z-3)
Step-by-step explanation:Looked it up on google
What is the product of 7 Over 9 and One-fourth?
7 Over 36
8 Over 36
7 Over 13
8 Over 13
Answers
Answer:
7/36
Step-by-step explanation:
The state of New York has license plates with five numbers followed by two uppercase letters. (eg. 36457AN, 59972BK). How many license plates are possible?
A. 676
B. 67,600,000
C. 10,000
D. 200,000
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Answer:
it has to be B because for the numbers the numbers go all the way to 99999 and the letters go all the way from A to Z so 26+26=52 so to double check my work 99999x52=67,600,000 but double check that on a calculator first
What is the unit rate of the better deal? (Number answers only.)
LaTeX: \frac{160\:miles}{5\:gallons}\:or\:\frac{315\:miles}{9\:gallons}160 m i l e s 5 g a l l o n s o r 315 m i l e s 9 g a l l o n s
The better deal has a unit rate of [m] miles per gallon. dont get upset this is a real question
Answers
Answer:
315/5 is 63
160/5 is 32
315/9 is 35
Step-by-step explanation:
Kirin is saving money to enter a craft fair with his new jewelry business. The entry fee is $150. He sells bracelets for $4 each and he has saved up $36. so far. What is the least number of bracelets he would need to sell to afford the entry fee?
Answers
Answer:
29 bracelet
Step-by-step explanation:
150-36=114
114÷4=28.5≈29
Answer:7
Step-by-step explanation:
36 is his saved up starting point.
needed total is 150. 150-36=114
$4 per bracelet, so 114/4= $28.50/4= 7.
He needs to sell 7 more to get to 28.50 for the added total of 150.
How do you solve 232 divided by 2.32
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Answer:
232 ÷ 2.32 = 100
the sum of 2 rational numbers is 5/2. if one of the number is -7/3. then find the other number.
Answers
Answer: the other rational number is -29/6
Step-by-step explanation:
5/2 + x = -7/3
x= -7/3 - 5/2 change to common denominator
x = -14/6 -15/6
x = -29/6
Check: 15/6 +(-29/6) = -14/6 = -7/3
Friends Ramona and Heather go to different schools. Ramona has math class during first period on each of the 180 days she goes to school. She will be in math class a total of 8640 minutes this year. Heather’s school year also has 180 days, but her math class only meets every other day, so her class periods are longer. (One day she’ll have math class, and then the next day she won’t.) If Ramona and Heather end up with the same number of minutes of math class each year, how long are the class periods at Heather’s school?
it asks to show work
Answers
8640 divided by 90 = 96
Heathers class periods are 96 minutes long!
Electronic devices are made from renewable resources. True or false
Answers
Answer:
It is false.
Explanation:
Non Renewable resources are resources whose existence is limited. After consumption, they can never be regenerated or "renewed". For example, coal or oil are nonrenewable resources because we can never use them again and their amount on the Earth is limited. On the other hand, we have solar or wind energy which we can use unlimitedly again and again and we won`t reduce its amount. That is why is that called renewable.
Electric devices
-Electronic devices are components for controlling the flow of electrical currents for the purpose of information processing and system control. Prominent examples include transistors and diodes. Electronic devices are usually small and can be grouped together into packages called integrated circuits.
Renewable resources
-A renewable resource is one that can be used repeatedly and does not run out because it is naturally replaced. A renewable resource, essentially, has an endless supply such as solar energy, wind energy, and geothermal pressure.
Answer:
true
Step-by-step explanation:
Power electronics as a key element. Most renewable energy technologies only provide a certain voltage and current density (depending upon the load) to the power converter. The power converter must then adjust the voltage available from the fuel cell to a voltage high enough to operate the load.
I'm struggling with this question. Could somebody help while also giving a step-by-step explanation.
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What is the slope of the line?
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Answer:
1
Step-by-step explanation:
helpppppppppppppppp mmeeeeeeeeeeeee
Answers
Answer:
r = -23
Step-by-step explanation:
What is the correct way to represent this Prime Factorization using Exponents: 2 x 2 x 2 x 3 x 3 x 4
Answers
Answer:
[tex]2^{3}[/tex] × [tex]3^{2}[/tex] × 4
Step-by-step explanation:
2 × 2 × 2 = [tex]2^{3}[/tex] 3 × 3 = [tex]3^{2}[/tex] 4 = 4Put them together: [tex]2^{3}[/tex] × [tex]3^{2}[/tex] × 4I hope this helps!
What will be the height of prism having volume 864 cm³ and base area 96 cm²?
please TELL
Answers
Find the distance from the ordered pairs using absolute values:
(5, -6) and (2, -6)
a
4 units
b
3 units
c
8 units
d
6 units
Question 2 (1 point)
Find the distance from the ordered pairs using absolute values:
(-7, -4) and (-7, 9)
a
11 units
b
13 units
c
14 units
d
10 units
Question 3 (1 point)
Find the distance from the ordered pairs using absolute values:
(4, -2) and (4, 2)
a
6
b
4
c
9
d
3
Question 4 (1 point)
Find the distance from the ordered pairs using absolute values:
(-1, 3) and (-1, 5)
a
7 units
b
3 units
c
2 units
d
8 units
Question 5 (1 point)
Find the distance from the ordered pairs using absolute values:
(-6, 1.2) and (5, 1.2)
a
15
b
11
c
14
d
9
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question 2 is 13 question 3 is b question 4 is d and question 5 is b hope it helps
Step-by-step explanation:
3x + 2x - 36 = 54 - 5x + x
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There are 1,032 souvenir paperweights that need to be packed in boxes. Each box will hold 11 paperweights. How many boxes will be needed?
Answers
Answer:
so, 94 boxes
Step-by-step explanation:
divide 1,032 by 11 = 93.818181
Answer:
94
Step-by-step explanation:
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Yo can someone help me out
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HELP PLEASE ASAP
The decimal equivalent is a _____
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Answer:
3 3/4 as a decimal is 3.75 so it is a terminating decimal
Step-by-step explanation:
Simplify: (36) / (-9) =
Answers
Answer:
-4
Step-by-step explanation:
Positive divided by negative is negative.
36/9 = 4
(36)/(-9) = -4
Answer:
-4
Step-by-step explanation:
36/-9
-4.
-9 goes into 36 ,-4 times
Is there anybody that is in 8th grade that does edge?
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1) Jeremy can jog 1 (1/3) miles in 1/4 hour. What is his speed in miles per hour?
Answers
Answer:
5 1/3 miles per hour
Step-by-step explanation:
How had Washington’s army “reinvented itself” since its formation in 1776? What were the British officers worried the Patriots might capture and use against them at Yorktown? (Hint: The British said this would force them to surrender.) What role did von Steuben’s training play at the Battle of Yorktown? (von Steuben was the French general from Valley Forge.)
Answers
Answer:
Steuben made a combat Manuel and thought them dicepline, the Americans now have sharpshooters, better webons, better tactics, and the spy network and the french fleet as a aid. If the officers could be captured the wars could end.
Step-by-step explanation:
I said everything on the answer, because I couldn’t separate it.
Answer:
Steuben made a combat maneuver and taught them discipline, the Americans now have sharpshooters, better weapons, better tactics, and the spy network and the french fleet as an aid. If the officers could be captured the wars could end.
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