Answers
Answer:
w^4=81 is an equation, 63<9k is an inequality, and the last one is an expression
Step-by-step explanation:
Answer:
yes move around
in 63<9k
ex w^4=81
eq bc+1(8d-4)
Step-by-step explanation:
hope that helps
Related Questions
estimate the value Square Root 48 to your best judegment and explain why.
Answers
Answer:
Step-by-step explanation:
Square Root of 48: √48 = 6.928Square of 48: 482 = 2304
Answer:
6.8 or 6.9 (Estimation).
Step-by-step explanation:
The number 48 is not a perfect square. Using the approximation approach, we can get the square root of 48. We may utilize the long division approach to get an exact result. We discover square numbers close to 48 using the approximation approach. We can see that 36 and 49 are perfect square numbers that are close to 48. 36 has a square root of 6 while 49 has a square root of 7. As a result, the square root of 48 must be between 6 and 7, and preferably closer to 7 because 48 is closer to 49. This approach simply provides an approximation. We may use the long division approach to determine a more precise decimal number for 48.
Esteban’s cat had kittens and all three of them were white kittens with blue eyes!
About `80\%` of white cats with blue eyes become deaf.
Describe a simulation that would help answer this question: What is the probability that at least two of the kittens will become deaf?
Answers
Answer: I belive the answer is 20%
Step-by-step explanation: because if the total nuber is 100% and only 80% white cats with blue eyes become deaf that means it is most likely 20%
If 80% became deaf & 2/3 is 66% then at least two of the kittens became deaf & the other one has a 20% chance to not be deaf so it might be three but its more likely & at least 2 of them are deaf
I hope this answers your question
A car travels 18 miles per gallon of gas used. Which equation best represents the proportional relationship between the y miles that the car has traveled and the x gallons of gasoline that it has used?
y = StartFraction 18 over x EndFraction
y = 18 x
y = StartFraction x over 18 EndFraction
y = x + 18
Answers
Answer:
y=18x
Step-by-step explanation:
For every 18 miles you travel, you use 1 gallon of gas.
According to the experiment, what is the probability of rolling an even number?
Enter your answer as a fraction, like this: 42/53
Answers
Answer:
i think, im not entirely sure, but it's 15/27
Step-by-step explanation:
Which statement is TRUE for debit cards? A) Using a debit card makes it easier to overspend online. B) Using your debit card online improves your credit score. C) Using a debit card prevents the money from being taken from an account for 10 days. D) Receiving a refund for a fraudulent charge made on a debit card takes longer than on a credit card.
Answers
Answer:
B) Using your debit card online improves your credit score.
Step-by-step explanation:
Which of the following best represents the graph of the line with the equation x – 5y = 15?
20+ WILL GIVE BRAINLIEST
Answers
Nigel tried to solve an equation step by step.
1/2(2h-4)=20
2h−4=10 step1
2h=14 step2
h=7 step3
Find Nigel's mistake.
Answers
Answer:
In the first step, Nigel didn't distribute 1/2 into the brackets.
2*1/2(2h-4)=20*2
2h-4=40
2h=44
h=22
How do u square a scale factor?
Answers
You multiply the area by the scale factor twice. Here is an example: if we have a rectangle that has a length 3 and a height of 4 and the scale drawing with a scale factor of 2, how many times bigger is the scale drawings area? The original shape is 3 by 4 so we multiply those to find the area of 12 square units.
hope it helps!!!
Answer:
The scale factor for area is found by squaring the scale factor for length. Thus the scale factor for area is s2. If this is reversed, a method is provided for solving the problem being investigated. The scale factor for area is 2.
Step-by-step explanation:
Please help,i really dont understand
Answers
Answer: 1,100ft2
Step-by-step explanation:
Look at the photo
An account is opened with an initial balance of $950 and a simple annual interest rate of 1.6%. What is the balance after 5 years
Answers
Solving: Use Simple interest formula, I=Prt.
Make the rate into a decimal (1.6% -> 0.016)
plug in the numbers into the formula. 950 x 0.016 x 5 = 76$.
76$ will be our interest, now to find the balance we would have to add the the starting money (950) with our interest (76$), resulting in our answer of $1,026 after 5 years.
Can someone help me please
Answers
Answer:
39 degrees.
Step-by-step explanation:
the line is 180 degrees. one of the angles is 51 degrees and another is 90 degrees because it shows us a square. 51 + 90 is 141. 180 - 141 is 39. so 39 degrees is your answer.
Step-by-step explanation:
c + 51° + 90° = 180°
c + 141° = 180°
c = 180° - 141°
c = 39°
Look at the image provided below to answer the question, please.
Answers
HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP PLSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS
Answers
Answer:
is it like x+12=90 then you get like 78 then you divide 78÷3 then you get 26can you help ITS DUE IN 12 min
Answers
Answer:
d
Step-by-step explanation:
Under her cell phone plan, Piper pays a flat cost of $38.50 per month and $5 per gigabyte, or part of a gigabyte. (For example, if she used 2.3 gigabytes, she would have to pay for 3 whole gigabytes.) She wants to keep her bill under $60 per month. What is the maximum whole number of gigabytes of data she can use while staying within her budget?
Answers
Answer: 5 gigabytes
Step-by-step explanation:
Her budget is $60 and since she already spends a starting price of $38.5 you would use this equation:
60-38.5=21.5
Since you are left with $21.5 and it’s $5 per gigabyte you will use this equation:
21.5 /5= 4.3
This means she can get 4.3 gigabytes which is rounded to 5 while staying within her budget.
A Piper only use whole gigabytes, the maximum whole number of gigabytes of data use while staying within her budget is 4 gigabytes .
Let's break down Piper's cell phone plan cost:
Flat cost per month: $38.50
Cost per gigabyte: $5
Maximum budget per month: $60
Piper wants to keep her bill under $60 per month, which means the total cost (including the flat cost and data usage cost) should not exceed $60. Let's represent the number of gigabytes of data usage as "g."
Total Cost = Flat Cost + (Cost per Gigabyte ×Number of Gigabytes)
Using the given values and staying within the budget:
Total Cost ≤ $60
$38.50 + ($5 × g) ≤ $60
Now, let's solve for "g":
$5 ×g ≤ $60 - $38.50
$5 × g ≤ $21.50
Divide both sides by $5:
g ≤ $21.50 / $5
g ≤ 4.3
To know more about budget here
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The students in a biology class each got a pepper plant, and they tracked the number of days it took for each one to produce its first pepper. They plan to display the results with a line plot. Which of the following will it clearly show? Select all that apply.
A. the mode of the number of days the plants took to produce their first pepper
B. the number of days each plant took to produce its first pepper
C. the total number of peppers produced
D. the number of plants that took 65 days to produce their first pepper
WILL GIVE BRAINLIEST, ASAP
Answers
Answer:
B) The number of days each plant took to produce its first pepper.
Step-by-step explanation:
It clearly shows the number of days each plant took to produce its first pepper.
please explain how to do all 3
Answers
13: circumference = 3.14*2(1.5) = 9.42 distance traveled in 1 rotation (circumference)
16/9.42 = 1.69 rotation.
14:. Find diameter from circumference. C=2pi *r
Diameter =2r
C=28
Pi=3.14
So diameter = 8.9 inches, thats the width of the ball
Then 24 feet = 288 inches
288/8.9 = 32.35 soccer balls.
15:
3.14* 2(1)= 6.28
2300/6.28=366.24
I think this is true.
please answer + explain for brainlist
Answers
Answer: C
Hope this helps! :)
Please mark me brainliest.
South Pole Expedition
Your Outdoor Adventures class is providing guidance to a group that is on an expedition to the South Pole. There are 5 people on the expedition.
Due to the extreme climate and conditions, each person in the group needs to consume 5600 calories per day. The table shows the three foods that will make up their total daily calories, along with the number of calories per unit and the daily needs by percentage.
[ attached image ]
The map shows the current location of the group, as well as the location of the South Pole and the base camp. Each unit on the grid represents 5 miles.
[ attached image ]
The group thought there was enough food for all 5 group members to complete the trip, with each person getting the required 5600 calories per day. They discover that 2 of the crates they brought are missing.
Each crate contains:
• 80 biscuits
• 50 packages of pemmican
• 10 packages of butter and cocoa
Using the map, create a plan for the rest of the trip that includes taking as many group members as possible to the South Pole, and back to base camp, passing through the groups current location, while sending the rest of the group members directly back to base camp. Remember that each person must have 5600 calories of food per day until he or she gets back to base camp.
Be sure to explain how you came up with your plan. Include all work necessary to support your answer.
Answers
Answer: the answer is that each 80 calories is worth 40 daily calories
Step-by-step explanation:
To be able to pal the calories consumption, one can total the amount of people together (5people x 5groups = 25) and then begin to share the food using 5600 calories per day.
What is calorie?This is known to be a form of a measurement, as it is the the amount of energy that is often given off when the human body breaks down food.
Since there are 25 people that needs 5600 calories per day.
The numbers of crate were not given so answer will be limited to 2 crate.
2 crate has:
160 biscuit100 pemmican20 butter and cocoaFrom the table, having one single biscuit, pemmican and butter and cocoa gives 100% of the daily calories needs.
Therefore each person should have a single biscuit, pemmican and butter and cocoa.
Learn more about calories from
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In this swimming pool design, explain how to find the area of the pool’s surface.
Answers
Answer:
8 ft × 10 ft = 80 ft
The bit at the end is a semi-circle and its diameter is 8ft, the formaula to find its circumference is (Diameter × π) = 8π but this is half a circle so
8π ÷ 2 = 4π
Now to find the area of the pool, you have to minus 4π by 80
80 - 4π = 67.4 (3 significant figures)
HELP MEE PWEASEEE AGAINN FIRST GET BRAINLIESTT
Answers
Answer:
2,3, ans 4
Step-by-step explanation:
Divide each number by 60
120/60 = 2
180/60= 3
240/60= 4
180/60=3
240/60=4
please help me asap.....................
Answers
i hope this helps
Answer:
E
C
A
Step-by-step explanation:
The first three terms of an arithmetic sequence are as follows.
Answers
the next two would be 11 and 7 because it goes down by 4 every time
Answer:
11 and 7
Step-by-step explanation:
To determine the answer, you must find the pattern in the first three numbers. It appears that each number is 4 less than the previous number, such as 15 is 4 less than 19 and 19 is 4 less than 23.
So, follwing this patern, subtract 4 from 15 to get the next number. 15-4=11
Next, subtract 4 from 11 to get the last number. 11-4=7
Hope this helped!!
Two months ago, the price, in dollars, of a cell phone was c.
Last month, the price of the phone increased by 10%. Write an expression for the price of the phone last month. Use c as your variable.
Answer this part:
This month, the price of the phone decreased by 10%. Write an expression for the price of the phone this month.
Answers
Answer:
c × 0.90
Step-by-step explanation:
c × 0.90, would be your answer because 10% is equal to 0.10, then you would subtract the 0.10 (10%) by 1 (100%), then multiply c times the 0.90 that you get, to get the decreased number, because you're multiplying by a decimal
Which line best represents the line of best fit for this scatter plot? Graph shows numbers from 0 to 10 at increments of 1 on the x axis and numbers from 0 to 18 at increments of 2. Scatter plot shows ordered pairs 1, 1 and 2, 4 and 3, 12 and 4, 6 and 5, 8 and 6, 8 and 7, 12 and 8, 10 and 9, 14 and 10, 18. A line labeled P joins ordered pair 0, 1 and 9, 18. A line labeled Q joins ordered pairs 0, 1 and 10, 16. A line labeled R joins ordered pairs 0, 1 and 10, 10. A line labeled S joins ordered pairs 0, 1 and 10, 6. A- LineP
B- LineQ
C- Line R
D- Line S
Answers
Answer:
Is there a picture of a graph or something?
Step-by-step explanation:
sceenshot please answer it math problem
Answers
May you please help me?
-75 is less than or eual to x
Answers
Answer:
it depends what X is.
Step-by-step explanation:
say is X is equal to -75 it would be equal
but if X= to -65 it would be less.
Answer:-75
is less then or equal to x
Step-by-step explanation:
So we have a -75 then the less then sigh or equal to then x
Describe the intersection of the plane and the solid.
Answers
What is the equation of this line?
y=2x−2
y=−12x−2
y=12x−2
y=−2x−2
Answers
y=1/2x-2
Solution:First, we need to determine the slope of the line.We can pick any two points on the graph and plug them into the slope formula.I chose (0, -2) and (4, 0)Plug them into the formula:[tex]\displaystyle\frac{y2-y1}{x2-x1}[/tex][tex]\displaystyle\frac{0-(-2)}{4-0} =\frac{0+2}{4} =\frac{2}{4} =1/2[/tex]Now, the y-intercept is (0, -2) or -2.Therefore, the equation of the line isy=1/2x-2Hope it helps.
Do comment if you have any query.
[tex]\sf y = \dfrac{1}{2} x -2[/tex]
Explanation:
Take two points: (4, 0), (0, -2)Find slope:
[tex]\sf \dfrac{y2-y1}{x2-x1}[/tex]
========
[tex]\rightarrow \sf \dfrac{-2-0}{0-4}[/tex]
[tex]\rightarrow \sf \dfrac{-2}{-4}[/tex]
[tex]\rightarrow \sf \dfrac{1}{2}[/tex]
Equation:
[tex]\sf y = mx + b[/tex]
==========
[tex]\sf y = \dfrac{1}{2} x -2[/tex]
BRAINLIEST, help please! Thanks in advance, appreciate the people answering!!!
Use division to change this improper fraction to a whole number or mixed number. Simplify or reduce to lowest terms.
15/5
A.1/3
B.3/2
C.3
D.2 2/5
Answers
Answer:
C
Step-by-step explanation:
15 divided by 5 is 3, or C.
Answer:
C
Step-by-step explanation:
15/5 ÷5/5=3/1
divide 3 by 1=3