Can anyone help me with this? Will give brainliest

Answer:  The image of the completed table is shown below

In the completed table, we have the following values (left to right)

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Explanation:

We're told that "40 people responded that they use mouthwash". That means we'll write "40" at the very end of the "use mouthwash" row. This represents the total number of people who use mouthwash, since we're underneath the "total" in that far right column.

Then we're further told that "Of the people who use mouthwash, 30 people use floss", so we'll write "30" in the first row, first column blank space. These are the people who both floss and use mouthwash. Because earlier we know 40 people use mouthwash overall, this leaves 40-30 = 10 people who use mouthwash, but they don't floss.

To summarize so far: In row 1, we have the following values from left to right: 30, 10, 40

The first two items of this row must add to the last item.

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Now onto row 2

Since 40 people use mouthwash, and 100 people were surveyed, this means that 100-40 = 60 people do not use mouthwash.  The value 60 goes at the very end of row 2. This represents another total.

Like earlier, the first two items must add to the last. So 40+60 = 100.

Now turn to the fact that "45 people responded that they don't floss and don't use mouthwash". This tells us that "45" will be in the "no mouthwash" row and "don't floss" column.

We have 60 people who don't use mouthwash, and 45 of those people also don't floss. Therefore, 60-45 = 15 people do floss but they don't use mouthwash. We'll write "15" in the second row, first column.

Along row 2, we have the following values: 15, 45, 60

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Row 3

For each column, add up the first two items to get the third one. This will lead to the totals along this bottom row.

The third column is already done, but again we can see that 40+60 = 100.

Furthermore, the first two items of the third row add to 45+55 = 100 which helps confirm our answers.

The full completed table is shown below.

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To summarize, we are effectively just sorting the values given to us to write them into the table. Then we use a bit of algebraic detective work to find out what values are missing so we fill out the completed table.

Answer:

1.

JL = 32

m∠NKL = 58°

2.

AE = 15

m∠EAB = 55°

Step-by-step explanation:

Answer:

V = 200.96 m^3

Step-by-step explanation:

V=1/3hπr²

h=12, r=4

V = 1/3 (12) (3.14) (4^2)

V = 1/3 (12) (3.14) (16)

V = 200.96 m^3

Answer:

602.88m³

Step-by-step explanation:

volume = base area x height

            = πr²x h

            = (3.14)(4)² x 12

            =602.88

Answer:

Mizuki here to help!

8 minutes longer will be the correct answer!

Step-by-step explanation:

First, let's find out how many minutes Gabriella played:

3:32 - 2:49 = 2:92 - 2:49 = 0:43

Check:

2:49 + 0:43 = 2:92 = 3:32

It's correct so...

43 - 35 = 8

Hope this helped!

Responder:

500

Explicação passo a passo:

O número a subtrair de 12.750 em outro para obter 12.250

Deixe o número = x

Isso é ; se x for subtraído de 12750; nós obtemos 12250

12750 - x = 12.250

Subtraia 12750 de ambos os lados

12750 - x - 12750 = 12.250 - 12750

-x = - 500

x = 500

Answer:

The rate is 12%

Step-by-step explanation:

Minus the loan from the amount. That will be your interest then use the formula: interest = principle(loan) ×rate ×time ÷ 100 to get the rate

Answer:

5/36

Step-by-step explanation:

1x5=5

4x9=36

Answer:

Simplify the expression.

5x/36

Step-by-step explanation:

Answer:

the money i have is $42,000

Step-by-step explanation:

Given that

The cost of the shirt is $10,500

And, it would be spend 25% of the money

So based on this, the amount of money at the time before purchasing is

= $10,500 × 100 ÷ 25

= $42,000

Hence, the money i have is $42,000

The same would be considered and relevant

Answer:

[tex]x = - \frac{11}{4} \\ x = - 2 \frac{3}{4} .x = - 2.75[/tex]

brainiest please

Answer:Andrew  spent 2 2/3 hours studying in all

Step-by-step explanation:

hours spent  studying for his science exam=s 1 1/6 hours

hours spent studying for his history  exam= 1 1/2

Total hours spent studying both subjects =1 1/6 hours+1 1/2 hours

add whole numbers to whole numbers and fraction to fraction

1 1/6 hours+1 1/2 hours

=2 1+3 /6

=2 4/6 =2 2/3 hours

Answer:

S = $10.20

Step-by-step explanation:

s = 12 - .15 (12)

s = 12 - 1.80

s = $10.20

If 15% comes off the price, then 85% of the price is left to pay. (100 - 15 = 85)

12 x .85 = $10.20

Answer:b 1.2

Step-by-step explanation:

Answer:

y = 2x - 5

Step-by-step explanation:

Using the slope intercept formula y2 - y1 / x2 -x1...

You get a slope of 2 so y = 2x +b

Then to find b the intercept, you plug in one of the coordinates like so...

1 = 2(3) + b

Then solve to get an intercept of -5.

So the slope-intercept form would be...

y = 2x - 5

Answer:

Step-by-step explanation:

Convert these numbers to mixed decimal numbers:

160/7 = 22.9

71 = 71

20.2 = 20.2

67/3 = 22.33

In order by size, smallest to largest:

20.2, 22.33, 22.9, 71

Answer:C.

Step-by-step explanation:

Answer:

x=71

Step-by-step explanation:

409+x=480

x=480-409

x=71

Answer:

x=263

Step-by-step explanation:

261+148=409

409+x=672

x=672-409

x263

Answer:

16

Step-by-step explanation:

i hope this helps

Answer:

it is 7.5km

Step-by-step explanation:

This is because it is a right angle triangle (dotted lines) so the straight long line is the same length as the diagonal line.

Answer:

a₉ = 11

Step-by-step explanation:

Substitute n = 9 into the nth term formula, that is

a₉ = 3(9) - 16 = 27 - 16 = 11

Answer:

The coordinates for point E are (0, 1.5)

Hope this helps!!

Answer: s = 16

Step-by-step explanation:

234 = (s+2)(s-3)

s = 16, -15 (throw away -15, measurements cannot be negative)

This can be proven by substituting s for 16

234 = (16+2)(16-3)

234 = 18*13

234= 234

Hope this helps! Pls give brainliest :)

Answer:

5.6

........................................................................

Answer:

x = 5.6

Step-by-step explanation:

Since this is a right triangle, we can use the Pythagorean theorem

a^2+b^2 = c^2

4.8 ^2  + x^2 = 7.4^2

23.04 +x^2 =54.76

Subtract 23.04 from each side

x^2 = 54.76 - 23.04

x^2 =31.72

Take the square root of each side

x =5.632051136

Rounding to the nearest tenth

x = 5.6

Answer:

15/4

Step-by-step explanation:

Answer:

15/4

Step-by-step explanation:

Answer:

A. 2

you add 4x + 3x gives you 7x

then you divide by 7 on each side

7 divided by 7x is x

and 7 divided by 14 is 2

Given details :

To find :

Solution :

We know that CP is ,

Put the values in the formula ,

Answer:

x+4x+2y-5y-3z+6z

5x-3y3z