Answers
The answer is as attached.
The required √5 on the number line is shown in the image attached.
What is a number line?A number line is defined as the number marked on the line calibrated into an equal number of units. For example -1, 0, 1, and so on.
Here
To locate √5 on a number line, we can begin by locating the integers that √5 lies between. We know that 2² = 4 and 3² = 9, so √5 must be between 2 and 3.
To get a more accurate estimate, we can divide the distance between 2 and 3 into 10 equal parts (tenths). Each tenth represents 0.1 units on the number line. We know that 0.5 is halfway between 0 and 1, so √5 must be a little more than halfway between 2 and 3.
By estimating the position of √5 on the number line, we can approximate it as being around 2.2 to 2.3.
Thus, the required √5 is shown in the image attached.
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Related Questions
what the answer is and how?
Answers
However the formula to find the area of a circle is A=[tex] \pi [/tex]r²
So to convert the 15 in diameter to a radius you have to do 15÷2,which is equal to 7.5
Now we know that the radius is 7.5.
So what we do now is A=[tex] \pi [/tex]7.5²
Then after we find what 7.5² is we get A=[tex] \pi [/tex]56.25
Then what we do is 3.14×56.25, because pi= 3.14.
So when we do 3.14×56.25, we get 176.625
So the answer is A= 176.6 in²
Plaese help me i will give you 20 points!!!!!
Answers
I hope this helps!
hurry!! A company produces 4.56x10³ light bulbs each week. Written in scientific notation, which is the best estimate of how many light bulbs the company will make in 9.36x10² weeks?
4.5x10¹ light bulbs
1.4x10⁵ light bulbs
4.5x10⁶ light bulbs
45x10⁶ light bulbs
Answers
The actual answer is 4.26x10^6. multiply 4.56 and9.36 to get 42.6816 add the exponents of the 10^3 and 10^2 for 10^5 move the decimal 1 place to the left to get 4.26x10^6
Answer:[tex]4.5\times10^6[/tex] light bulbs
Step-by-step explanation:
Given : The number of bulbs produced by company in 1 week=[tex]4.56\times10^3[/tex] lights
Then the number of bulbs produced by company in [tex]9.36\times10^2[/tex] weeks is given by :-
[tex]4.56\times10^3\times9.36\times10^2\\\\=4.56\times9.36\times10^{3+2}\\\\=42.6816\times10^5\approx45\times10^5....\text{[To the nearest 5s]}\\\\=4.5\times10^6[/tex]light bulbs
Hence, the number of bulbs produced by company in [tex]9.36\times10^2[/tex] weeks=[tex]4.5\times10^6[/tex] light bulbs
This plot shows the number of cakes sold each day in aunt Alice’s cake shop last month.
What number of cakes sold is an outlier?
Answers
Answer: 9
Step-by-step explanation:
An outlier is an observation point in any data plot that appears farthest from the other data observations.
In the given data plot, the plot shows the number of cakes sold each day in aunt Alice’s cake shop last month.
Here, we have one observation point that appearing farthest from all the other observation points i.e. point at 9.
Therefore the number of cakes sold is an outlier = 9
Enter the value of 5 times (13.5-4.5)
Answers
Expansion is a means by which complex function are simplified. The value of the expression 5 times (13.5-4.5) is 45
Factorization and expansionExpansion is a means by which complex function are simplified by multiplying the expression with one another.
Given the expression:
5(13. 5 - 4.5)
According to the distributive property:
= 5(13. 5 - 4.5)
= 5(13.5) - 5(4.5)
= 67.5 - 22.5
= 45.0
Hence the value of the expression 5 times (13.5-4.5) is 45
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A patrolman spends 25% every day completing paperwork. The patrolman’s shift each day is 8 hours. How much of his time does he spend doing paperwork each day?
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[tex]8 \times 25\% \\ = 8 \times \dfrac{25}{100} \\ = 2[/tex]
Answer : He spends 2 hours doing paperwork each day.
Hope this helps. - M
What is the answer to part d. Thanks so much.
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A recipe requires 4 tsps and 1 fl oz. Which measurement is greater?
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Happy to help! :)
Hope this Helped!
;D
Brainliest??
Can I have some help with this question?
Answers
-10+90x+6x-60
96x-70
so d is the answer
-10(1-9x)=90x-10
6(x-10)=6x-60
(90x-10)+(6x-60)=96x-70 (same thing as -70+96x)
So, the answer is D. -70+96x
Have a nice day! ♪
HELP ME PLZ I REALLY NEED YOUR HELP ANY one 20 points
Answers
410.20 +919.60 +9675.00 = 11,004.80
When divided by the number of seats (4250), the per-seat amount is computed to be
$11,004.80/(4250 seats) ≈ $2.5894/seat
The second proposal breaks out charges on a per-seat basis, so those can be added directly to give a per-seat total.
($0.35 +0.75 +1.50)/seat = $2.60/seat
The second proposal is about $2.60 -2.5894 = 1.06 ¢/seat more than the first.
A rectangular prism has a length of 5 meters, a width of 6 3/4 meters, and a height of 3 1/2 meters. What is the volume of the prism?
Answers
5 x 6.75 = 33.75 33.75 x 3.5 = 118.125
Your answer is: V = 118.125 m³
Answer:
118.13
Step-by-step explanation:
6 3/4= 6.75
3 1/2 = 3.5
Diego has a large box that is 4 feet high, 3 feet wide, and 5 feet long. Can he fit 65 smaller boxes that each have a volume of 1 cubic foot in the large box?
Answers
Volume of a cube = 1 ft³
Total number of cubes = 1 x 65 = 65 ft³
Answer: No, Diego cannot fit 65 smaller cubes into the large box. There will be 5 cubes that cannot be put in,
No, Diego cannot fit 65 smaller cubes into the large box. There will be 5 cubes that cannot be put in.
What is volume?Volume in math is the amount of three-dimensional space occupied by an object, substance, or closed surface. Volume can be measured by multiplying the length, width, and height of an object or by counting the number of unit cubes it contains.
Given that, Diego has a large box that is 4 feet high, 3 feet wide, and 5 feet long, we need to determine whether he can fit 65 smaller boxes that each have a volume of 1 cubic foot in the large box,
For determining the same, we will find both volume and compare,
Volume of the large box = 4 x 3 x 5 = 60 ft³
Volume of a cube = 1 ft³
Total number of cubes = 1 x 65 = 65 ft³
Since, both the volumes are equal,
Therefore,
He cannot fit 65 smaller cubes into the large box, as he will be left with 5 boxes out of the box.
Hence, Diego can not put 65 boxes in the larger one.
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I WILL MARK BRAINLIEST
The graph shows the location of Gary's, Joan's, and Kash's houses on a coordinate plane. Each unit on the graph represents 1 mile.
Joan is going to pick up Gary and Kash for band practice at her house this afternoon. She is going to pick up Kash first, then Gary, and then go back home for practice. How many total miles will Joan travel while picking up her bandmates? Round your answer to the nearest mile.
A. 9 miles
B. 10 miles
C. 19 miles
D. 22 miles
Answers
Answer: D
i think it is D
Step-by-step explanation:
Subtract the quotient of 18 and 2 from sum of 22 and 9
Answers
18/2 = 9
22 + 9 = 31
31 - 9 = 22
A crane is rented at $1000 per day plus a charge per hour of use. The crane was used for 7 hours on a day, and the total charge was $3450. Which equation can be used to find the charge x, in dollars, per hour of use?
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How do you find the product or quotient of powers with the same base?
Answers
Quotient: When dividing terms that also contain coefficients, divide the coefficients and then divide variable powers with the same base by subtracting the exponents (exponents from the denominator from numerator)
The sum of 6 times a position number and 1 is the same as the sauare of 1 less than the number
Answers
6x+1= (x-1)^2
Now we just need to simplify it
6x+1=(x-1)*(x-1)
6x+1=x^2-2x+1
8x=x^2
8=x
The number is 8.
To check the answer
6*8+1=7^2
49=49
correct :)
NEED HELP ASAP!!! Which graph represents the given inequality? 3x -7y < -21
Answers
Short answer: The first graph, A.
Why?
The equation 3x - 7y < -21 is a dotted line that passes through -7 on the axis. Therefore, the correct answer is A.
Hope this helped you! ♥
Answer:
Step-by-step explanation:
Given the inequality
3x —7y <—21
Make y subject of formulae to know the slope and intercept on y axis
—7y < —3x — 21
Divide through by -7, note the inequalities sign will change since we are dividing with a negative
Then,
y > 3x/7 + 3
Then, the intercept is 3 and the slope is 3/7 when compared to equation of a line y = mx + c
We know that
y is greater than 3x/7 + 3, so the upper part should be shaded since y is greater than 3x/7 + 3
Then, option B and C are wrong since the below is shaded
Let find the intercept on the x axis to know the answer between A and B
I.e. when y = 0
3x —7y <—21
3x < —21
x < -7, then, line should pass through the negative of x and not positive x
So, the first option (A) is correct
vector works the same number of hours every week he worked a total of 532.5 and hours in the last 15 weeks. how many hrs did he work in one week
Answers
this will give you the hours in one week
= 35.5
532.5/15 = 35.5
Vector worked 35.5 hours in one week.
How do you fully learn your times table and division
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•For the 0 everything is 0
•For the 1’s it’s always the same number ur multiplying it by so like 1x2 is just gonna be 2
1x3 is 3 and 1x578 is 578 simple as that.
•For your 2s times tables it’s literally just adding the same number twice so let’s say you have 2x7 which is the same thing as saying 7x2 all you have to do is just add the same number twice so it’s 7+7= 14 lets do another so 5x2 =10 so 5+5=10
•For your 3’s here’s a 2 minute video and it’s supper helpful
https://m.youtube.com/watch?v=ONl323NU0ws
•For the 4s times tables here a quick link https://m.youtube.com/watch?v=UOGuJRzYv0A
•For the 5s times tables it’s really easy not sure if you need help with that one
•For the 6s
https://m.youtube.com/watch?v=cMMa0iWAOdA
•For 7s
https://m.youtube.com/watch?v=hau8eYZV0t8
•For 8s
https://m.youtube.com/watch?v=-C-e33iVBTM
•For 9s
https://m.youtube.com/watch?v=puFOpCt1_DY
•For 10s all you have to do is do the same trick as for the 1s but put a zero behind the number so 10x7 is 70 and 10x8 is 80 and 10x9 is 90
There is only so many tricks you can learn so just study it a-little bit because multiplication is veryyyy important.
Multiplying is just adding the same number how ever many times
So let’s say you need to add the number 2 in 9 different times instead of saying 2+2+2+2+2+2+2+2+2=18 you can just simply say 2x9=18 simple Right?
If you need 12 and 11s times tables just let me know
Hope this helped, seems like a lot but trust me it’s not everyone knows them all. As you get older you start memorizing them better :)
Lisa is extending the width of her son's sandbox. it is currently a rectangle that is 2 yards long and 18 inches wide. she wants it to cover an area of 4 yd in total. by how does she have to increase the width to achieve new area?
Answers
1yd=36inch
18inch×1yd/36inch=.5yd
lw=area
4yd²=2ydw
2=w
2-.5=1.5yd
A factory makes 12 bottles every 2 minutes. The factory makes bottles for 8 hours each work day. Enter a whole number to represent the fewest number of work days the factory will need to make 28,000 bottles.
Answers
It will take 15 days to manufacture 28000 bottles.
We have a factory makes 12 bottles every 2 minutes and makes bottles for 8 hours each work day.
We have to determine the number of days it will take to make 28000 bottles.
What is Unitary Method?The unitary method is a technique for solving a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value.
According to question, we have -
Number of bottles manufactured in 2 minutes = 12.
In 8 hours = 8 x 60 = 480 minutes = 2 x 240 minutes.
Number of bottles manufactured in 1 day = 8 x 240 = 1920 bottles.
Number of days needed to make 28000 bottles = 14.58 = 15 days.
Hence, it will take 15 days to manufacture 28000 bottles.
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Which expression is equal to 15x - 6
Answers
The expression 15x - 6 is already in its simplest form and cannot be simplified further without additional information or context.
Explanation:The student is asking for an expression that is equal to 15x - 6. In mathematics, we often look for ways to simplify or manipulate expressions to find equivalents. However, the given expression 15x - 6 is already in its simplest form and cannot be simplified further without additional context or constraints. Sometimes in algebra, we expand, factor, or use algebraic rules to rewrite expressions, but without more information, 15x - 6 stands as it is. It's important to ensure that we understand the context in which an expression is used, as this could influence how it may be manipulated or simplified.
Can someone please help me with number 25
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Answer:
x² + 10x + 24 = (x + 4)(x + 6)
b = 4 or 6
What is the range of the following graph?
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Which of the following shows of the slope of the line and one point on the line?
A. 6/5 and (-3, 1)
B. 5/6 and (1, -3)
C. 5/6 and (-3, 1)
D. -6/5 and (1, -3)
Answers
This is the only answer choice with a negative slope, so we don't even need to look at the point really. Though if you wanted, you can confirm that the point (1,-3) is on the diagonal line. This point is shown in red in the attached image.
To find that the slope is -6/5, you pick two points on the diagonal line and use the slope formula. Two points you can use are (1,-3) and (-4,3).
The slope formula is m = (y2-y1)/(x2-x1)
Note: The negative slope is because we move downhill as we move from left to right along the diagonal line.
Find the area of a parallelogram....
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A = bh
Substituting the given values, you have
A = (3x +5)(7x -1)
We presume you want the product multiplied out. Use the distributive property for that.
A = 3x(7x -1) +5(7x -1)
A = 21x² -3x +35x -5
A = 21x² +32x -5
The area of the parallelogram is 21x² +32x -5.
What is the slope of this line?
Answers
Well use the two points: (-2,0) , (0,-2)
Slope = (-2 - 0) / (0 - -2)
Slope = (-2) / (2)
Slope = -1
mary draws the number line below to repersent the solution set of the inequality 50-8t<90
what mistake did Mary make?
Answers
50-90<8t
-40<8t
8t>-40
t>-5
Solutions should go to the right.
Mary probably was solving it as following
50-8t<90
-8t<90-50
-8t<40 (here, when she divided both sides by -8, she had to change sign < to the sign >)
But she did not change the sign, and got
t<-5
Kristen invests $5,745 in a bank. The bank pays 6.5% interest compounded monthly. How long must she leave the money in the bank for it to double? Round to nearest tenth of a year.
Answers
where
[tex]A[/tex] is the final amount
[tex]P[/tex] is the initial investment
[tex]r[/tex] is the interest rate in decimal form
[tex]t[/tex] is the time in years
We know that initial investment is $5,745, so [tex]P=5745[/tex]. We also know that Kristen wants his investment to double, so [tex]A=2*5745=11490[/tex]. Now, to convert the interest rate to decimal form, we are going to divide the rate by 100%: [tex]r= \frac{6.5}{100}=0.065 [/tex]. Since the interest is compounded monthly, it is compounded 12 times per year: therefore, [tex]n=12[/tex]. Now that we have all the information we need, lets replace the values in our formula and solve for [tex]t[/tex]:
[tex]A=P(1+ \frac{r}{n})^{nt} [/tex]
[tex]11490=5745(1+ \frac{0.065}{12})^{12t} [/tex]
[tex] \frac{11490}{5745} =(1+ \frac{0.065}{12})^{12t}[/tex]
[tex]2=( \frac{2413}{2400} )^{12t}[/tex]
[tex]ln(2)=ln(\frac{2413}{2400} )^{12t}[/tex]
[tex]ln(2)=12tln(\frac{2413}{2400} )[/tex]
[tex] \frac{ln(2)}{12ln(\frac{2413}{2400} )} =t[/tex]
[tex]t=\frac{ln(2)}{12ln(\frac{2413}{2400} )}[/tex]
[tex]t=10.7[/tex]
We can conclude that she must leave the money for 10.7 years in the bank for it to double.