Please help ASAP!!! ILL NAME YOU BRAINLIEST!!!

3 times 1/10 is equal to 3/10, whereas 3 times 10 is equal to 30.

3/ 10 is less than 30.

We can write this as 3 * 1/10 compared to 3 * 10

If we divide both sides by 3, we then compare 1/10 and 10.

1/10 is less than 10, so 3 times 1/10 is less than 3 times 10.

We can rewrite 1/10 = 0.1, so 3 * 0.1 is 0.3 whereas 3 * 10 = 30.

Answer:

See Explanation

Step-by-step explanation:

When you multiply 3 * 1/10, 3 goes in the numerator so you get 3/10 which is 0.3

On the other hand 3*10 is 30.

0.3 is less than 30 that's why.

Here's the thing you had one pizza slice (equal to 1/10), and your parents gave you three times more the pizza slice. You will have three slices of pizza (each slice being 1/10) not 30 pizzas.

Hope that makes sense. I can explain again if you need me to!

Answer: If you divide a trinomial by a monomial the result is a bionomial

A. True

B. False

Step-by-step explanation: tell me the correct answer and I'll tell you

Answer:

The distance formula is an algebraic expression used to determine the distance between two points with the coordinates (x1, y1) and (x2, y2).

Example

Find the distance between (-1, 1) and (3, 4).

This problem is solved simply by plugging our x- and y-values into the distance formula:

Sometimes you need to find the point that is exactly between two other points. This middle point is called the "midpoint". By definition, a midpoint of a line segment is the point on that line segment that divides the segment in two congruent segments.

If the end points of a line segment is (x1, y1) and (x2, y2) then the midpoint of the line segment has the coordinates: HOPES THIS HELPS

Step-by-step explanation:

There are 10 total juice boxes with 2 grape ones.

Picking the first grape would be 2/10 which can reduce to 1/5

Then there would be 9 juice boxes left with 1 grape.

Picking the second grape would be 1/9

Picking both would be 1/5 x 1/9 = 1/45

Answer:

1/45

Step-by-step explanation:

i think it would possibly be d because there are 3 of the apple and 2 of the grape and 4 for the tropical one so it least has a chance... im sorry if its wrong i just started i hope i helped....

plz give me brainlist

Answer:

yes

Step-by-step explanation:

answer above

Answer:

given surface area with no top as 1728

We say

V= X x Y x Z

So

yz = a(y+2z)

xz = a(x+2z)

Then using partial derivatives

xy = a(2x+2y)

xy+2xz+2yz = 1728

So

xy+2yz = xy+2xz

x=y

So

4xz = x²+ 2xz

x = 2z

4z²+4z²+4z²= 1728

z² = 432

z = 20.8m

x = y = 41.6m

Answer:

4/5.

Step-by-step explanation:

The opposite of -4/5 is 4/5.

Answer:

4/5

Step-by-step explanation:

The opposite of a number is that number with the opposite sign.

The opposite of a positive number is a negative number. The opposite of a negative number is a positive number. The opposite of zero is zero since -0 means 0.

Examples:

opposite of -5 is 5

opposite of 1/2 is -1/2

opposite of 28 is -28

opposite of -sqrt(5) is sqrt(5)

Your problem:

opposite of -4/5 is 4/5

Answer: 21 years

Step-by-step explanation: After the first year, it’s down by 3 so 145. For the next 20 years, you go down 6 shrubs a year. At year 20 it will be 31 shrubs so at year 21 it will be at 25 shrubs.

Answer:

21 years.

Step-by-step explanation:

The first thing we do is subtract the 3 shrubs from the first year from the total 148.

148 - 3 = 145

We then take 29 from 145, as the supermarket wants less than 30 shrubs on their property, so the maximum amount they want to keep is actually 29.

145 - 29 = 116

The supermarket can pay to have 6 shrubs cut down every year, excluding the first, so we need to do then is divide 116 by 6.

116 ÷ 6 = 19.333.

Because that equation leaves us with a decimal, we have to round up to get a whole number because the answer has to be in years, not years and months.

19.333 rounded up is 20.

So that's 20 years of paying for 6/per year. We have to add on the one year they only payed for 3 shrubs to be cut down, making the answer;

We can further confirm we have the right answer by doing;

6 × 20 = 120

145 - 120 = 25

Because we're going down in 6's, we know that 20 is the lowest amount of years it would take to get less than 30 shrubs, because 25 + 6 = 31.

Answer:

A

Step-by-step explanation:

they measure the distance east to west of the equator

Answer:

It add up by 6.

Step-by-step explanation:

6 plus 6 is 12 plus another is 18 and it keeps going.

Answer:

time x 6 = your distance

Step-by-step explanation:

Time x 6 = distance

EXample:

2 x 6 = 12

Hope this helps!

Answer:

7

Step-by-step explanation:

Half the base (.25) times x = 7/8

.25x = 7/8

7/8 divided by .125 = 7

how'd I do?

I hope I got it correct

Answer:

Step-by-step explanation:

5!=5*4*3*2*1=20*6=120

Answer:

Hey!

5! Is equal to 5×4×3×2×1

So  your answer is 120!

Step-by-step explanation:

7! Is 5040!

HOPE THIS HELPS!

Answer:

y= -1/2x +5

Step-by-step explanation:

Answer:

It is irrational

Step-by-step explanation:

It is irrational.

Answer:

0.89

Step-by-step explanation:

Nunber of samples = 100

City mpg :

Mean = 28

Standard deviation =9.2

Highway mpg:

Mean = 35

Standard deviation = 8.6

correlation Coefficient (r) between city mpg and highway mpg = 0.95.

The value of the slope of the regression line that predicts highway mpg based on city mpg can be obtained by:

(Standard deviation of highway mgp / standard deviation of city mpg) × correlation Coefficient

Slope = (8.6 / 9.2) × 0.95

Slope = (0.934782 × 0.95) = 0.8880

Slope = 0.89 ( two decimal place)

Answer:

Probabilty= 0.0015355

Step-by-step explanation:

Flaws in a carpet tend to occur randomly and independently at a rate of one every 270 square feet.

Probabilty= 1/270

Probabilty= 0.0037

carpet that is 8 feet by 14 feet

Area=8*14

Area=112 square feet

Probabilty= 0.0037*(112/270)

Probabilty= 0.0037*0.415

Probabilty= 0.0015355

Answer:

-Convenience Sampling

Step-by-step explanation:

Convenience Sampling is a sampling method that is employed simply because the samples are easy to reach or access. It is a non-probability system of sampling and not a very strong method of sampling. For a serious research such as the one being conducted by the Superintendent, who has ample time to perform the research, this is not a very good sampling method. A Convenience style of research would mean that he can just walk into a cafeteria with students and administer the test to them.

Since he has detailed information of the students, he should choose any of the other mentioned sampling techniques in the options provided to randomly select the subjects. This would help to prevent bias, and enable him to make generalizations with the result of the research.

Answer: 2x = ? is the question

Answer:

720ways

Step-by-step explanation:

DALLAS = 6!

6x 5 x 4 x 3 x 2 x 1

720 ways

The letters of the word DALLAS can be arranged in 720 distinct ways.

Multiplication is the mathematical operation that is used to determine the product of two or more numbdistinctn event can occur in m different ways and if following it, a second event can occur in n different ways, then the two events in succession can occur in m × n different ways.

A word has n letters. then there are m repeating letters, each of them repeating r0, r1, r2.. times

So the number of distincts ways the letters DALLAS can be arranged are:

DALLAS = 6!

= 6x 5 x 4 x 3 x 2 x 1

= 720 ways

The letters of the word DALLAS can be arranged in 720 distinct ways.

Learn more about multiplications;

https://brainly.com/question/14059007

#SPJ2

Answer:

Perfect squares = 9 and 81

Step-by-step explanation:

[tex]\sqrt{76} = 2\sqrt{19} \\\sqrt{81} =9\\\sqrt{8} =2\sqrt{2} \\\sqrt{9} =3[/tex]

The distance around a figure is the perimeter, although around a circle is the perimeter is actually called the circumference.

Answer:

Step-by-step explanation:

Answer: In five months,she will save the same money which is $250.

Step-by-step explanation:

Using the first statement we can generate the function y=10x + 200  and using the second statement we can also generate the function y = 30x + 100 . Now using the two equations solve for x and y to determine how many months they cost the same.

y = 10x + 200

y = 30x + 100  

Substitute the value of x in the first equation into the second equation.

30x + 100= 10x + 200   now solve for x

         -100            -100

30x = 10x + 100

-10x    -10x

20x = 100

x= 5  

This means in five months Tina will save the same amount. Now to find out how much the amount is, plot the value of x into one of the equations and solve for  y.

y = 10(5) + 200

y = 50 + 200

y = 250  

She will save $250 with either option.

Answer:

11a^3 + 7a^2 + 8a

Step-by-step explanation:

( 5a^3 - 2a^2 ) + ( 6a^3 + 9a^2 + 8a )

= 5a^3 + 6a^3 + -2a^2 + 9a^2 + 8a

= 11a^3 + 7a^2 + 8a

Answer:

Step-by-step explanation:

Hello,

[tex](a^{1/3}-a^{-1/3})^3=a-3a^{1/3}+3a^{-1/3}-\dfrac{1}{a}=-3x+a-\dfrac{1}{a}\\\\<=> x^3+3x=a-\dfrac{1}{a}[/tex]

Thanks

Answer:

(See explanation below for further details)

Step-by-step explanation:

A. What details can you determine about the dive from the coordinates of the point (5, -8)?

First component corresponds to time and second component to depth with respect to sea level. The diver is 8 feet below sea level at 5 seconds.

B. What is the average speed of the diver in the water? How can you tell from the graph?

The average speed of the diver ([tex]\bar v[/tex]), measured in feet per second, can be calculated by the following expression:

[tex]\bar v = \frac{x_{f}-x_{o}}{t_{f}-t_{o}}[/tex]

Where:

[tex]x_{o}[/tex], [tex]x_{f}[/tex] - Initial and final depth of diver, measured in feet.

[tex]t_{o}[/tex], [tex]t_{f}[/tex] - Initial and final instant, measured in seconds.

There are three different average speeds: (i) Descent ([tex]t = 1\,s[/tex] to [tex]t = 5\,s[/tex]), (ii) Ascent ([tex]t = 5\,s[/tex] to [tex]t = 9\,s[/tex]), (iii) Descent + Ascent ([tex]t = 1\,s[/tex] to [tex]t = 9\,s[/tex])

(i) Descent ([tex]t = 1\,s[/tex] to [tex]t = 5\,s[/tex])

[tex]x_{o} = 0\,ft[/tex] and [tex]x_{f} = -8\,ft[/tex]

[tex]\bar v_{i} = \frac{-8\,ft-0\,ft}{5\,s-1\,s}[/tex]

[tex]\bar v_{i} = -2\,\frac{ft}{s}[/tex]

(ii) Ascent ([tex]t = 5\,s[/tex] to [tex]t = 9\,s[/tex])

[tex]x_{o} = -8\,ft[/tex] and [tex]x_{f} = 0\,ft[/tex]

[tex]\bar v_{ii} = \frac{0\,ft-(-8\,ft)}{9\,s-5\,s}[/tex]

[tex]\bar v_{ii} = 2\,\frac{ft}{s}[/tex]

(iii) Descent + Ascent ([tex]t = 1\,s[/tex] to [tex]t = 9\,s[/tex])

[tex]x_{o} = 0\,ft[/tex] and [tex]x_{f} = 0\,ft[/tex]

[tex]\bar v_{iii} = \frac{0\,ft-0\,ft}{9\,s-1\,s}[/tex]

[tex]\bar v_{iii} = 0\,\frac{ft}{s}[/tex]

C. Which point on the graph shows the starting location of the diver?

The initial location is when [tex]t = 0\,s[/tex], which corresponds to the intercept of the line on y-axis.

Answer:

There are 30 halves in 15, plus the extra half

Step-by-step explanation:

= 31 / 2; 31 / 2 times 3 / 4 = 93 / 8 = your answer. Hope this helps

Answer:

We need to solve this equation:

[tex]\frac{10}{4x}-3=2[/tex]

We pass -3 to the right summing:

[tex]\frac{10}{4x} = 2 + 3[/tex]

[tex]\frac{10}{4x}=5[/tex]

We pass the 4x that is dividing to the right multiplying:

[tex]10 = 5*4x[/tex]

[tex]10=20x[/tex]

We pass the 20 of the right to the left dividing:

[tex]\frac{10}{20}=x[/tex]

[tex]x=\frac{1}{2}[/tex]

Now, we know [tex]x=\frac{1}{2}[/tex], so we can verify:

[tex]\frac{10}{4*\frac{1}{2}}-3 = 2[/tex]

[tex]\frac{10}{2}-3=2[/tex]

[tex]5 - 3 = 2[/tex] TRUE

Answer:

Kindly see attached picture

hope it helped you:)

Answer:

perimeter of the square is 32 inches

which agrees with the last answer in your list of options.

Step-by-step explanation:

Notice that the radius of the circle is exactly half of the side of the square, therefore, each side of the square must be 8 inches long.

Then, the perimeter of the square (addition of its four sides) is :

4 x 8 inches = 32 inches

Answer:

Step-by-step explanation:

32

==========================================================

Explanation:

Let's write the roster notation of each set

D = {0, 1, 2, 3, ...} the dots indicate the pattern goes on forever

E = {0, 1, 4, 9, 16, 25} = list of perfect squares smaller than 36

F = {20, 22, 24, 26, 28, 30} = even numbers between 20 and 30

----------------

If we intersect sets D and E, we're looking for what numbers are in both sets at the same time. Therefore, D ∩ E = {0, 1, 4, 9, 16, 25} which is the exact same as set E. This is because all of set E is inside of set D. We say that set E is a subset of set D. So, D ∩ E = E.

Choice A is very close to being true. The problem is that 25 is missing from the set {1,4,9,16}. So this is why choice A is false.

----------------

Now let's intersect sets D and F. The numbers they have in common are {20, 22, 24, 26, 28, 30} which is exactly what set F is. So set F is a subset of set D. We can write D ∩ F = F in much the same way we can say D ∩ E = E.

D ∩ F = {12,14,16,18} is not true. A number like 12 is not between 20 and 30, so it cannot be in set F.

Choice B is false so we cross it off the list.

----------------

Choice C is true and here's why

D ∪ (E ∩ F) is the same as saying D ∪ G where G is the set of intersecting E and F together. In other words, G = E ∩ F

We don't really need to even worry about sets E, F or G. All that matters here is set D.

When we write D ∪ (E ∩ F) or D ∪ G, we're saying "a number is in set D, or it is in set G". If it is in D, then it's a whole number. Otherwise, it's in a subset of whole numbers.

Overall, D ∪ G and D ∪ (E ∩ F) form the entire set of whole numbers.

------------------

Choice D is true.

E and F have nothing in common

E = {0, 1, 4, 9, 16, 25}

F = {20, 22, 24, 26, 28, 30}

So intersecting them leads to the empty set. This is the set with nothing inside it, not even 0.

------------------

Choice F is false

These two sets below

E = {0, 1, 4, 9, 16, 25}

F = {20, 22, 24, 26, 28, 30}

union together to get

H = {0,1,4,9,16,20,22,24,25,26,28,30}

just toss all of the numbers together into one big set

Notice how each of these numbers are whole numbers, so they are part of set D. This means set H is also a subset of set D.

When we intersect sets D and H, we end up with set H. We do not simply end up with the set with 25 only inside it.

Answer:

please mark my answer brainliest

Step-by-step explanation:

no...because it extends to infinity from one side