What is EC? please help me I will mark you as brainliest!

Answer:

[tex]6[/tex]

Step-by-step explanation:

[tex]7+8=15[/tex]

[tex]15+3=18[/tex]

[tex]18+4=22[/tex]

[tex]22+8=30[/tex]

[tex]30[/tex] ÷ [tex]5[/tex] [tex]=6[/tex]

[tex]\huge\text{Hey there!}[/tex]

[tex]\mathsf{Formula \rightarrow \mathtt{\dfrac{sum\ of\ all\ your\ terms}{total \ number \ you \ have\ in\ your\ data} = mean} }[/tex]

[tex]\textsf{Your equation should look like}\rightarrow\mathtt{\dfrac{7 + 8 + 3 + 4 + 8}{5} = mean}[/tex]

[tex]\textsf{Now let us solve for it}[/tex]

[tex]\mathtt{\dfrac{7 + 8 + 3 + 4 + 8}{5} = mean}[/tex]

[tex]\mathtt{\dfrac{15 + 3 + 4 + 8}{5} = mean}}[/tex]

[tex]\mathtt{\dfrac{22 + 8}{5} = mean}}[/tex]

[tex]\mathtt{\dfrac{30}{5} = mean}}[/tex]

[tex]\mathtt{6 = mean}[/tex]

[tex]\huge\text{Therefore your answer should be:}[/tex]

[tex]\huge\boxed{\mathtt{6}}}\huge\checkmark[/tex]

[tex]\huge\text{Good luck on your assignment \& enjoy your day!}[/tex]

Answer:

vertical because adjacent means right next to each other and x=49

Step-by-step explanation:

Answer:

13 cm

Step-by-step explanation:

The triangle perimeter size does not change because all the components rotate and reflect together.

Step-by-step explanation:

Set two equations equal to each other

2x -16 = x+2

x = 18

Answer:

18

Step-by-step explanation:

Make the two equations to each other by subbing out the y

2x - 16 = x + 2

Move the like terms to one side

Subtract x from both sides

2x - 16 = x + 2

-x          -x

x - 16 = 2

Add 16 to both sides

x - 16 = 2

 + 16   + 16

x = 18

X will have to be 18 for these equations to be true.

Answer:

y = 4x – 10

Step-by-step explanation:

slope formula: [tex]m = \frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]

point-slope formula: [tex]y-y_{1}=m\left(x-x_{1}\right)[/tex]

Note: When given two points you only need to pick one for the point-slope formula! Best to choose the positive one so you don't have to deal with the negatives!

Hope this helps! Please give Brainliest!

Answer:

$35.00

Step-by-step explanation:

Step 1: Multiply 30 by 50.

Step 2: Divide 1500 by 100.

Step 3: Subtract 15 from 50.

Answer:

35 dollars.

Step-by-step explanation:

The easiest way of calculating discount is, in this case to multiply the normal price is $50 by 30 then divide it by 100. So, the discount is equal to $15. To calculate the sales price, simply deduct the discount of $15 from the original price $50 then get $35 as the sales price.

Answer:

3/20

Step-by-step explanation:

Given:

Probability that it is Monday and that a student is absent is 3/100

Probability that a randomly selected day of the school week is monday is 1/5

To Find:

What is the probability that a student is absent given that today is Monday.

Solve:

It may be different if it were on a Wednesday. Because we expect fewer absentees on Wednesday than on Monday/ Friday. In these cases the conditional probability, P(absent/weekday) would differ depending on the day of the week.

3/100 ÷ 1/5 = 3/20

The probability that a student is absent on a Monday is 3/20

[RevyBreeze]

Answer:

The answer is 3 5/6

Hope this helps

Answer: 3 5/6

Step-by-step explanation: 2 1/6 = 13/6 since 2 is just 6/6 2 times so 6x2=12 + 1 since its 1/6 so than 13/6+ 1 2/3 or 5/3 = 23/6 numerator becomes 6 since its bigger than 5 now convert it back down to a whole numer/simplifed = 3 5/6

Answer:

its B because perimeter is width x2 + lenght x2 so 44=20+2x so that 2x is 24 so x/length is 12cm

The sum of the numbers expressed in scientific notations is given by: Option B:  [tex]6.82 \times 10^{12}[/tex]

The number is written in the form [tex]a \times 10^b[/tex]  where we have [tex]1 \leq a < 10[/tex]

The number b shows the order, which is the most important figure for which scientific notation is used. It tells us how much order large or small a value is in powers of 10. We can for a time, ignore the value of 'a' for two comparable quantities and only compare their orders(this type of comparison is useful when difference is too big, like size of human to size of a star etc sort of comparisons).

Scientific notations have some of the profits as:

The given expression is:

[tex](3.1 \times 10^5) \times (2.2 \times 10^7)[/tex]

Evaluating the multiplication, we get:

[tex]3.1 \times 2.2 \times 10^5 \times 10^7 = 6.82 \times 10^{5 +7} = 6.82 \times 10^{12}[/tex]

It is because of exponent rule that [tex]a^b \times a^c = a^{b+c}[/tex], and because of commutative property of addition.

Thus, the sum of the numbers expressed in scientific notations is given by: Option B:  [tex]6.82 \times 10^{12}[/tex]

Learn more about scientific notation here:

https://brainly.com/question/3112062

Answer:

Addition → 23

Since 29 is a prime number and does not have least common factors beside itself and 1, there is only addition here, which would be 23 + 6.

Answer:

174

Step-by-step explanation:

If y/6 is 29, we need to do an inverse operation to find Y.

The inverse operation of division is multiplication.

29*6=174

Meaning, we've found y! Y=174

How to check?

174/29=6.

I hope this helped :D

Answer:

10t is the correct answer

The withdrawing money from savings would have a negative impact on determining eligibility for a home loan.

If someone is looking for a home loan they should have money in their savings accounts. If they will withdraw the money from the saving accounts then how will they pay back their loans?

So they should not withdraw money and save as much as they can so that they can easily pay back their loans.

Thus withdrawing money from savings would have a negative impact on determining eligibility for a home loan.

To know more about home loans follow

https://brainly.com/question/11686424

Answer:

its D withdrawing money from savings

Step-by-step explanation:

Answer:

If there are any repeating X values, it is not a function. Therefore, B is a function.

Answer:

The answer is 15.50x = 124

Step-by-step explanation:

We can substitute x for any number until we get to 124

Have an amazing day!!!

PLEASE RATE AND MARK BRAINLIEST!!!

Lee purchased Tshirts for 15.50 each. The tot bill was $124. When x is the number of T shirts, which equation can be used to find the total number of Tshirts Lee purchased.

15.50=124x

124=15.50/x

x/124=15.50

____________________________

Let the number of T-shirts be x

then,

ATQ,

$15.50x = $124

x = $124/$15.50

x = 8

Hence , Lee purchased 8 Tshirts

_____________________________

Answer:

(-3, 4)

Step-by-step explanation:

First, substitute y=-2x-2. We have 3(-2x-2)=9-x ---> -6x-6=9-x Then isolate the x. -5x=15 Simplify, we have x=-3. Then we can input this x-value back into one of the equations. We have 3y=9--3 ---> 3y=12 ---> y=4. So the solution to this system is (-3, 4).

Answer:

Step-by-step explanation:

Hope this helped.

A brainliest is always appreciated.

Answer:

area = 9x12/2 =54

answer is 54cm²

The volume of the dilated Prism B is about 10 31/32 ft³

An equation is an expression that shows the relationship between two or more numbers and variables.

The height of Prism A is 6 1/2 ft, and The height of Prism B is 3 1/4 ft.

The dilation factor = 3 1/4 ft. ÷ 6 1/2 ft = 0.5

Volume is the product of three sides.

The volume of prism B = Volume of prism A * (dilation factor)³ = 87 3/4 ft³ * (0.5)³ = 10 31/32 ft³

The volume of the dilated Prism B is about 10 31/32 ft³

Find out more on equation at: https://brainly.com/question/2972832

Answer:

The answer is [tex]10\frac{2}{25}[/tex].

Step-by-step explanation:

Answer:

3+x=8

subtract 3 from both sides 3-3+x=8-3

so 3-3=0 and8-3 =5

now you have x=5

A rotational symmetry implies that the shape remains the same when rotated

Justine's claim is correct

The angle of rotational symmetry is calculated as:

[tex]\theta = \frac{360}n[/tex]

Where n represents the number of sides.

From the complete question, the shape is a regular hexagon.

This means that n = 6.

So, we have:

[tex]\theta = \frac{360}6[/tex]

Divide

[tex]n = 60[/tex]

Other angles of rotational symmetry are:

[tex]n = 60, 120, 180, 240.....[/tex]

120 degrees is part of the list of possible angles of rotational symmetry.

Hence, Justine's claim is correct

Read more about rotational symmetry at:

https://brainly.com/question/18603275

Answer:

the answer is 24

Step-by-step explanation:

1/12 turns into 2/24 because they both equal 0.083

3/8 turns into 9/24  because they both equal 0.375

Answer:

ii, the mpg for the trucks.

Step-by-step explanation:

A larger standard deviation means more variablilty

Answer:

16

Step-by-step explanation:

2/8 = x/y (the triangles are similar)

x/y = 1/4

x + y= 1 +4=5

x+y =20

5(a)= 20

a= 4

x=a

y= 4a

so.. x= 4×1=4

y= 4×4=16

Answer:

5 choice, This is an example of causation.

Step-by-step explanation:

The first patient was given medicine that resulted in his recovery, but the second patient was not given medicine that resulted in his non-recovery.

Answer:

x = 73.4879

Step-by-step explanation:

Answer:

yes = 1 3 6

no = 2 4 5

Step-by-step explanation:

Common ratios:

1 = 3

3 = -2

6 = 5

Answer:

15

Step-by-step explanation:

We will use the Tao function for our use. If there are 4 factors of a number then Tao function has a value of 4.

According to the Tao function, (a1 + 1)(a2 + 1).....(an + 1) = 4. So, by comparison We have two cases.

Case 1: a1 + 1 = 4

So, in that case a1 = 3 and we see there are two cubes less than 50.

Case 2: a1 + 1 = 2, a2 + 1 = 2

So, a1 = 1 and a2 = 1. Thus, it's a pure multiple of linear primes. And we notice there are 13 such numbers.

Answer:

360g

Step-by-step explanation:

9 = 540g

divide both sides by 9

1 = 60g

multiply both sides by 6

6 = 360g

Answer:

The answer is 360 g

Step-by-step explanation:

Here, we know that mass of 9 chocolate bars is 540 g

so, for mass of one chocolate bar divide 540 by 9 we get,

540 g ÷ 9 = 60 g

Here, The mass of each chocolate bar is 60 g.

Now, for mass of 6 chocolate bar multiply by 60 by 6 we get,

60 g × 6 = 360 g

Thus, The mass of 6 such chocolate bars is 360 g.

-TheUnknownScientist 72

Answer:

Volume= 117 cm³, hope that helped