Which is the best unit to use for measuring the length of an eyelash? A.millimeter B.centimeter c. Meter. D.kilometer

Answer:

a = 51
b = 51 (??not so sure)
c = 20 cents

Step-by-step explanation:

a) 25 x 408 = 10200
10200 ÷ 200 = 51 square ft is one one roll.


b) the surface area of an average gift is 51 sq ft (?)


c) 40  ÷  200 = 0.2
each roll costs $40 dollars. each roll can wrap 200 gifts so 40  ÷ 200 = $0.20/ 20 cents

Answer:

Mean = 16

Step-by-step explanation:

MEAN can be find bg the sum of all score divided by the amount of the score.

Mean = total amount / number of amount

Total amount = 2 + 3 + 5 + 9 + 17+ 22 + 31 + 39

= 128

number of amount = 2, 3, 5, 9, 17, 22, 31, 39

= 8

Then we can calculate mean as

Mean = 128/8

Mean = 16

Answer:

54

Step-by-step explanation:

The correct answer is (D) -2x - 8.

To simplify the expression -1/3 ( 6x + 15 ) - 3, we can first apply the distributive property to the term in parentheses:

-1/3 ( 6x + 15 ) - 3 = -1/3 * 6x - 1/3 * 15 - 3

Then we can simplify using the properties of multiplication and division:

-1/3 * 6x - 1/3 * 15 - 3 = -2x - 5 - 3

Finally, we can combine like terms:

-2x - 5 - 3 = -2x - 8

The correct answer is therefore (D) -2x - 8.✅

Answer:

x = 45

Step-by-step explanation:

These angles equal to each other. So...

2x + 6 = 96

2x = 90

x = 45

I hope this helps :)

Answer:

He forgot to flip the second fraction.

Step-by-step explanation:

He has:

−8/9 ÷ 9/8 = −8/9 × 9/8 = −72/72 = −1

He made a mistake. When you change a division to a multiplication, you must use the reciprocal of the second fraction. You have to flipt the second fraction. He did not flip it.

This is correct:

−8/9 ÷ 9/8 = −8/9 × 8/9 = −64/81

Answer:

52.5

Step-by-step explanation:

2*7.25=14.5

2*24=48

48+14.5-10=52.5

Answer:

the answer would be 24

Step-by-step explanation:

what you would need to do is find the LCM of 6 and 8

so the lcm of 6 and 8 =2 times 2 times 2 times 3= 24\

HOPE THIS HELPED<333

Answer:

Step-by-step explanation:

volume of water=l×w×h

l=length of tank=36 in

w=width of tank=18 in

h=height of water=14 in

volume=36×18×14

=9072 in³

Answer:Min:4

              Q1:6

              Med:9.5

              Q3:12.5

              Max:17

Step-by-step explanation:

Answer: YES

Step-by-step explanation:

3 = 8 - 5

the statement is true.

Answer:

Step-by-step explanation:

Rise over run is the slope, m

m=2/5

a)  the slope is 2/5 = .4 which is below the boundary guideline.  So no this is not with in carpenter's guidelines

b) the image below show a line with slope 2/5 but with intercept 3

c) the stairs can be draw on the line with rise 2 run 5   from the line.  see image

d)equation is in image

2.

a) count the squares

horizontal distance =3

vertical distance =3

b)  slope is vertical distance over horizontal distance  so m= 3/3 =1

Answer:Median; because the data is not symmetric and there are outliers.

Step-by-step explanation:We know that a median is a central tendency of a data and it best represents the given data set.

From the given information we see that the data is skewed to the right since most of the data points takes the higher value and the data is not symmetric as it is skewed.

      Hence, last option is the correct answer.

Answer:

About 23 cups

Step-by-step explanation:

Answer:

- The error is: (31/4) (1/3)

- The correct solution is:  93/4 =23 1/4 (Carla can make approximately 23 recipes with the clay).

Step-by-step explanation:

1. Carla must divide 31/4 ÷ 1/3 as following:

- Take the reciprocal of .

- Multiply the numerators and the denominators.

Then:(31/4) (1/3) = (31)/4 (3)/1 = 93/4

2. As a mixed number: 93/4 = 23 1/4

3. Therefore, Carla can make approximately 23 recipes with the clay.

- The error is:

- The correct solution is:   (Carla can make approximately 23 recipes with the clay).

Large Polygon 14 x21= 294

Little Polygon 2x(2x2) =8

294-8=286

Answer:

D. 6/15

Step-by-step explanation:

You divide 6 (the number of times landed on a specific place) by 15 (the number of times spun). When you solve for 6/15, the answer is .4. In the form as a percentage, it would be 40%.

Throughout this, I'm assuming that the scale is: 1 square = 1

Not 100% sure if my answers are correct.

Question 1:

The x coordinate must be 2 and the y coordinate must be -1.

Question 2:

The x coordinate would be -2 and the y coordinate would be -1.

Answer:

Option #4

Step-by-step explanation:

Expand option #4

=-3(1-2x)

=-3 -2x*-3

=-3+6x which is what your original equation was.

Answer:

P = -7

Step-by-step explanation:

-10p - 4 = 66 you take and isolate the -10p by adding 4 to both sides since 4 is negative in the problem then you get -10p = 70 and to get rid of the -10 you divide 70 by -10 to get P = -7.

To estimate the volume using the Midpoint Rule with \(\displaystyle n=5\), we need to divide the interval \(\displaystyle 0\leq x\leq 1\) into \(\displaystyle n\) subintervals of equal width. Since \(\displaystyle n=5\), each subinterval will have a width of \(\displaystyle \Delta x=\frac{1-0}{5}=\frac{1}{5}\).

Now, let's calculate the volume using the Midpoint Rule. The formula for the volume obtained by rotating about the y-axis is:

\(\displaystyle V\approx 2\pi \sum _{i=1}^{n}y_{i}\Delta x\)

where \(\displaystyle y_{i}\) represents the value of the function \(\displaystyle y=\sqrt{1+x^{3}}\) evaluated at the midpoint of each subinterval.

First, let's find the midpoints of the subintervals. Since the width of each subinterval is \(\displaystyle \Delta x=\frac{1}{5}\), the midpoint of the \(\displaystyle i\)-th subinterval is given by:

\(\displaystyle x_{i}=\frac{\Delta x}{2}+\left( i-\frac{1}{2}\right) \Delta x=\frac{1}{10}+\left( i-\frac{1}{2}\right) \frac{1}{5}\)

Substituting \(\displaystyle x_{i}\) into the function \(\displaystyle y=\sqrt{1+x^{3}}\), we obtain:

\(\displaystyle y_{i}=\sqrt{1+\left( \frac{1}{10}+\left( i-\frac{1}{2}\right) \frac{1}{5}\right) ^{3}}\)

Now, we can calculate the approximate volume using the Midpoint Rule:

\(\displaystyle V\approx 2\pi \sum _{i=1}^{5}y_{i}\Delta x\)

Substituting the values of \(\displaystyle y_{i}\) and \(\displaystyle \Delta x\) into the formula, we can evaluate the sum and compute the estimated volume.

\(\huge{\mathfrak{\colorbox{black}{\textcolor{lime}{I\:hope\:this\:helps\:!\:\:}}}}\)

♥️ \(\large{\underline{\textcolor{red}{\mathcal{SUMIT\:\:ROY\:\:(:\:\:}}}}\)

Answer:14

Step-by-step explanation:

Answer:

Mike had 14 to begin with.

Step-by-step explanation:

16 - 9 = 7

7 x 2 = 14

14 / 2 = 7

9 + 7 = 16

Answer:

1/9

explanation:

divide 4/9 by 4 and that would be equal to 1/9

hope that helps⟭⟬

Answer:

about 2 grams

Step-by-step explanation:

i looked at the line thingy

Answer:

Marisa can rent 10 movies this month including the $5.00 membership fee. Not including the membership fee she could rent 14 movies this month. Her mistake is was rounding the 10.8 up when she should have rounded it down, unless she can get 10 8/10 of a movie.

Step-by-step explanation:

Answer:

13 movies

Step-by-step explanation:

22.25 = 5 + 1.25x

-5. -5

17.25 = 1.25x

Divide both sides by 1.25

13.8 = x

She can watch 13 movies. While it is 13.8, you cannot pay for .80th of a movie, it’s all or none.

Answer:

y=1/2x-6 is proportional

Answer:

the rate of change is $50

Step-by-step explanation:

each ticket costs $50 not 100

The number of solution the equation 4x - 5 (2x + 1) = 6x + 1 have is one.

Solutions are the values of an equation where the values are substituted in the variables of the equation and make the equality in the equation true.

We have,

4x - 5 (2x + 1) = 6x + 1

4x - 10x - 5 = 6x + 1

-6x - 5 = 6x + 1

-5 - 1 = 6x + 6x

-6 = 12x

x = -6/12

x = -1/2

This means,

The equation has one solution.

Thus,

The equation has one solution.

Learn more about solutions of equations here:

https://brainly.com/question/545403

#SPJ1

Answer:

It is the Purple one

Step-by-step explanation:

If you skip count, you multiply 4x1 it is 4. So do it more so 4x1 = 4.

4x2=8. 4x3=12. 4x4=16. And 5x4=20.

That your answer. Hope it helped alot

Answer:

Purple table is your answer