Will do a brainly! help me with this, please.

Answer:

135

Step-by-step explanation:

I think you mean the LCM instead of LMC. LCM stands for Least Common Multiple. Anyway, some of the multiples of 27 are 27, 54, 81, 108, and 135. Some multiples for 45 are 45, 90, 135. We can see here that 27 and 45 share the mutiple of 135 which is the first number they have in common.

So, here we know that for 4 avocados it costs $3.79.

First, lets round 3.79 to the nearest whole because even if we don't it will be the same rounded.

We now have $4.00.

What we do now is we look at the rounded cost and the amount of avocados.

So, for 1 avocado it cost 1 dollar.

If we were to do it without rounding it to the nearest whole we would have $1.05.

Please mark me brainliest i only need 2 more!  

Answer:

5.2 or 5.2O

Step-by-step explanation:

add 2.6m + 2.60 which means add 2.60 + 2.60

2.60

+2.60

______

5.2 (the zero is optional)

Answer:

50

Step-by-step explanation:

note that [tex]\sqrt{a}[/tex] × [tex]\sqrt{a}[/tex] = a

Given

2[tex]\sqrt{5}[/tex] × 5[tex]\sqrt{5}[/tex]

= 2 × 5 × [tex]\sqrt{5}[/tex] × [tex]\sqrt{5}[/tex]

= 10 × 5

= 50

The value of the expression 2 square root 5 x 5 square root 5 is equal to 50.

When a number is raised by a power that is greater than zero but less than one we call them radicals and when numbers are raised to the power of greater than one we call them indices.

The given statement can be numerically written as,

2√5×5√5.

= 2×5×√5×√5.

= 10√25.

= 10×5.

= 50.

We can multiply different values of radicals together there is no restriction.

learn more about radicals here :

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Answer and Step-by-step explanation:

Distance is the numerical measurement to find the space or interval between two objects. Distance also refers to physical length. Point x to point y  distance is denoted as |xy|

There are many ways to find out the distance, distance between two objects or two points. The efficient way of finding the distance between two points is given below. Mathematically, the distance between two points on a coordinate plane can be determined by using the distance formula, which is:

                                                 d =√((x2-x1)2+(y2-y1)2),

Where (x1, y1) and (x2, y2) coordinates, and d is the distance.

The middle point between these two points is known as midpoint and can find out by using the formula

Midpoint = a + b /2.

The distance between two points number line can also be calculated by using the formula:

AB =|b –a| or |a-b|.

Answer:

n-4=-15

Step-by-step explanation:

Answer:

y = -1/3x - 2

Step-by-step explanation:

We can use the points (-1, -1) and (5, -3) to solve.

Slope formula is y2-y1/x2-x1

-3-(-1)/5-(-1)

-2/6

-1/3

Find the y intercept.

y = -1/3x + b

-1 = -1/3(-1) + b

-1 = 1 + b

-2 = b

y = -1/3x - 2

Best of Luck!

Somebody better answer thing

Answer:

sorry I don't no the answer

Answer:

Supplementary angles

Step-by-step explanation:

These are angles adding up to 180 when put together and they are normally on a straight line.

HOPE IT HELPED

Answer:

3/4

Step-by-step explanation:

Answer:

x=-7

Step-by-step explanation:

Subtract 5 from both sides.

−x=12−5

Subtract 5 from 12 to get 7.

−x=7

Multiply both sides by −1.

x=−7

Answer:

x = -7

Step-by-step explanation:

When subtracting negative numbers from positive it's like adding. The rules are a bit wonky I know haha. So your problem would look like this when "x" is solved:

5 - -7 = 12

Hope this helps and have a nice day!

Answer:

12

Step-by-step explanation:

Answer:12 girls

Step-by-step explanation:

3 boys=4 girls

3 boys=4 girls

3 boys= 4 girls

9 boys=12 girls

So, 9+12=21 total.

Answer:

multiplicative identity

Step-by-step explanation:

53×1=53

Answer: 6 cannot go into 3 because it is a larger number but 3 can go into 6 twice because 3x2=6

Answer:

If you can go into fractions 6 can go into 3 half a time, but if you can't do that then say 6 can't go into 3.

Step-by-step explanation:

Answer:

Step-by-step explanation:

[tex] \frac{28}{24} = \frac{42}{h} \\ [/tex]

Reduce the fraction on the with 4

We have

[tex] \frac{7}{6} = \frac{42}{h} \\ [/tex]

Cross multiply

That's

[tex]7h = 6 \times 42 \\ 7h = 252[/tex]

Divide both sides by 7

[tex] \frac{7h}{7} = \frac{252}{7} \\ [/tex]

We have the final answer as

Hope this helps you

Answer:

h=36

Step-by-step explanation:

28/24= 42/36

........

Answer: PROFITS After Take Two began renting DVDs at their video store, business soared. Between 2000 and 2005, profits increased at an average rate of $9,000 per year. Total profits in 2005 were $45,000. If profits continue to increase at the same rate, what will the total profit be in ...

Answer:

B, because no misleading

Answer:

Translation: Moving an apple from one area to another area.

Reflection: Mirrors.

Rotation: Rotating a car wheel.

Step-by-step explanation:

Answer:

Step-by-step explanation:

g(4) = 3(4) - 1 = 12 - 1 = 11

f(11) = 11^2 + 5 = 121 + 5 = 126

Answer:

7700

Step-by-step explanation:

Answer:

7700

Step-by-step explanation:

Just add them together

By what percent does the price change, if the price was $100 and now it is $1250?

-----

x/100 = 1250/100

x = 1250 Percent

tell me if I'm wrong or not:)

Answer:

The price was increased by 1150%

Step-by-step explanation:

;)

Answer:

the answer to your question is 100

Answer:

100

Step-by-step explanation:

so its easy how I like to do ___X10

is I take the ) from the ten and put it on the other number

Therefore 10X10 or [tex]10^{2}[/tex] is 100

Answer:

6/6 or one foot.

Step-by-step explanation:

If one of the fish tanks is 5/6 of a foot wide, and the other is 1/6, add them together.

5/6+1/6=6/6 or 1 foot wide. 6/6 means a whole number.

The total width of the two fish tanks as per the given relation is equal to 1 foot.

To find the total width of the two fish tanks when placed next to each other, add their widths.

The widths are given as fractions of a foot, so add them directly:

Width of the first fish tank = 1/6 foot

Width of the second fish tank = 5/6 foot

Total width of the two fish tanks = (1/6) + (5/6)

To add fractions, they need to have the same denominator.

Here, both fractions already have the same denominator (6),

So, simply add their numerators:

Total width = (1 + 5)/6

Total width = 6/6

Now, 6/6 is equal to 1.

Therefore, the total width of the two fish tanks is 1 foot.

learn more about width here

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Answer  7/36......

Explanation

Answer:

0

Step-by-step explanation:

Since f(x)=18 you would do:

f(x)= 18(2)-2(18)+3

f(x)=36-36+3

Final Answer: 0

Step-by-step explanation:

f(x) = x^2 - 2x + 3

f(x) = 18

x^2 - 2x + 3 = 18

x^2 - 2x + - 15 = 0

(x-5) (x+3) = 0

x = 5 (or) x = -3

not sure of the answer^^

Answer:

Step-by-step explanation:

My variables are

d=big number

q=small number

My equations are

6=3q

2d+3=q

I will solve for q in first equation

6/3 = 3q/3

2=q

Now I will pluck back in to get d

2d+3=(2)

   -3   -3

2d=-1

2d/2=-½

d=-1/4

So the solution is

(-1/4, .2)

Answer:

The median will remain unchanged and the mean will increase.

Step-by-step explanation:

The effect that will removing all outliers have on the mean and median of the data set is; C. median will remain unchanged and the mean will increase.

The mean is the average value which can be calculated by dividing the sum of observations by the number of observations

Mean = Sum of observations/the number of observations

The Median represents the middle value of the given data when arranged in a particular order.

WE have been given boxplot that displays the average number of apple pies consumed in eating contests across a particular state.

The higher outlier is from a professional,the heavyweight contest, and the lower outlier is from a children's eating contest.

The effect that will removing all outliers have on the mean and median of the data set is; C. median will remain unchanged and the mean will increase.

Learn more about mean and median here;

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Answer:

[tex]P(x)=x^5+11x^3+28x[/tex]

Step-by-step explanation:

Roots of a polynomial

If we know the roots of a polynomial, say x1,x2,x3,...,xn, we can construct the polynomial using the formula

[tex]P(x)=a(x-x_1)(x-x_2)(x-x_3)...(x-x_n)[/tex]

Where a is an arbitrary constant.

We know three of the roots of the degree-5 polynomial are:

[tex]x_1=0;\ x_2=\sqrt{7}\boldsymbol{i}:\ x_3=-2\boldsymbol{i}[/tex]

We can complete the two remaining roots by knowing the complex roots in a polynomial with real coefficients, always come paired with their conjugates. This means that the fourth and fifth roots are:

[tex]x_4=-\sqrt{7}\boldsymbol{i}:\ x_3=+2\boldsymbol{i}[/tex]

Let's build up the polynomial, assuming a=1:

[tex]P(x)=(x-0)(x-\sqrt{7}\boldsymbol{i})(x+\sqrt{7}\boldsymbol{i})(x-2\boldsymbol{i})(x+2\boldsymbol{i})[/tex]

Since:

[tex](a+b\boldsymbol{i})\cdot (a-b\boldsymbol{i})=a^2+b^2[/tex]

[tex]P(x)=(x)(x^2+7)(x^2+4)[/tex]

Operating the last two factors:

[tex]P(x)=(x)(x^4+11x^2+28)[/tex]

Operating, we have the required polynomial:

[tex]\boxed{P(x)=x^5+11x^3+28x}[/tex]

Answer:

405.89

Step-by-step explanation:

there go

Answer:

1. 14 inches and 21 inches

2.

[tex] \frac{1}{7} [/tex]

Step-by-step explanation:

1.Since the rectangle has been increased by a factor of 7. Therefore

[tex]2 \times 7 = 14 \\ 3 \times 7 = 21[/tex]

2. As you have increased it by a factor of 7. To reduce it, multiply by a factor of

[tex] \frac{1}{7} [/tex]