Do question 1 and 2 please

Answer:

Step-by-step explanation:

Answer:

24 is the correct answer

Step-by-step explanation:

Answer:

144√10

Step-by-step explanation:

6√3 x 8√30

= 48√90

= 48 x 3 x √10

= 144√10

Answer:

[tex]144\sqrt{10}[/tex]

Step-by-step explanation:

   [tex]6\sqrt{3} \cdot 8\sqrt{30}[/tex]

[tex]=6\sqrt{3} \cdot 8\sqrt{3 \cdot 10}[/tex]

[tex]=6\sqrt{3} \cdot 8\sqrt{3} \sqrt{10}[/tex]

[tex]=6 \cdot 8 \cdot\sqrt{3} \sqrt{3} \sqrt{10}[/tex]

[tex]=48 \cdot3 \sqrt{10}[/tex]

[tex]=144\sqrt{10}[/tex]

Answer:

One is wrong so double check

Step-by-step explanation:

Answer:

14

Step-by-step explanation:

all you have to do is substitute x , sooo

5(2) + 4

10 + 4

14

Answer:

I think 2010 that's my answer

The sum of series is 2010.

A series is "number of things that happens one after another and are of the same type or connected" .

According to the question,

2010

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Answer:

The scale of the drawing is 1:3

Step-by-step explanation:

Hope that helps!

The purchase price of Wynona’s boots is 85.5% of the original price.

It is given that

The marked price of boots = $85.79

The percentage is a relative value indicating the hundredth parts of any quantity.

Price after a discount of 10% = [tex]85.79 - 85.79*10/100 = 77.211[/tex]

Price after another discount of 5% = [tex]77.211-77.211*5/100 = 73.35[/tex]

[tex]\frac{PurchasePrice}{OriginalPrice}*100 =\frac{73.35}{85.79}*100 = 85.5[/tex]

Therefore, The purchase price of Wynona’s boots is 85.5% of the original price.

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Answer:

4.7 inches

Step-by-step explanation:

I believe the answer is 4.7 inches. Use pi * diameter to find the circumference, then multiply the circumference by 1/10 to find the outer perimeter of frosting for one slice of cake. Round that number to the nearest 10th.

Answer:

-1=41

0=-8

1=-15

2=-22

so these are the answers

Answer:

3:1

Step-by-step explanation:

Answer:

x=+10

Step-by-step explanation:

the answer should be x=+10

Answer:1/2

Step-by-step explanation:

Answer:

2042.4

Step-by-step explanation:

V = πr² h/3

V= π r2h 3=π·102·19.53 ≈ 2042.4

Answer:

phones = $9

accessories = $2

explanation:

x=phones

y=accessories

18x+21y=204

6x+14y=82

Answer:

The last graph

Step-by-step explanation:

So, what you do is plug in some points.

Let's try x = 0.

f(x) =  3[tex]\sqrt{0}[/tex] - 2 = -2

First point is (0,-2)

There is only one graph with this point at that is the last graph.

Step-by-step explanation:

for a function every valid x value must have exactly 1 y value. several x values can have the same y value assigned but never can a x value have multiple y values assigned.

the valid x values for m are -3. -2, -1, 1, 2, 3.

and indeed, every one of these values has exactly one y value out of the possible 1, 4, 9 values.

so, m is a function.

but the inverse function turns the meaning of x and y upside-down. x becomes y and y becomes x.

and now we see that for the inverse the x value of 1 has two assigned y values (-1, 1).

the same for 4 (-2, 2) and 9 (-3, 3).

so, the inverse is NOT a function.

Answer:

12 ft roll

Step-by-step explanation:

Answer:

20%

Step-by-step explanation:

$34 - $27.20 = $6.80

[tex]\frac{6.80}{34} = 0.2[/tex]

0.2 x 100 = 20%

:]

The percent of discount in the tag is, 20%.

A number or ratio that can be expressed as a fraction of 100 or a relative value indicating hundredth part of any quantity is called percentage.

Given that;

The price on the tag was $34, but Mia paid $27.20 before tax.

Here, The discount price = $34 - $27.20

                                       = $6.8

Hence, The percent discount = 6.8 / 34 × 100

                                              = 20%

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Answer:

Step-by-step explanation:

Let the cupcake cost = c

Let the milkshake cost = m

4c + 3 m = 23

2c + 4m = 24        multiply this equation by 2

2(2c + 4m = 24)

4c + 8m =     48        Now put the first equation underneath this one

4c + 3m = 23       Subtract

       5m = 25         Divide by 5

        m = 25/5

         m = 5

Use 2c + 4m = 24

m = 5

2c + 4*5 = 24            Combine

2c + 20 = 24             Subtract 20 from both sides

2c = 24 - 20

2c = 4                        Divide by 2

c = 4/2

c = 2

Answer

Answer:

−11c4+5c2+3c−6  degree is 4

Step-by-step explanation:

Step-by-step explanation:

it must have 2 solutions, as the absolute value makes negative and positive values equal.

so, 2 approaches : positive and negative.

1. positive

(x + 2) + 4 = 11

x + 6 = 11

x = 5

2. negative

-(x + 2) + 4 = 11

-x - 2 + 4 = 11

-x + 2 = 11

-x = 9

x = -9

so, the third answer (x = 5, -9) is correct.

Answer:

for the answer to your question dear friend it is c

Step-by-step explanation:

i hope this helps dear friend!

Answer:

7x ( 103 - 1 )

Step-by-step explanation:

9x^3 + 2x^2 - 5x + 4 - 5 x 3 - 7x + 4

729x + 4x - 5x + 4 - 15 - 7x + 4

729x - 5x - 7x + 4x + 4 + 4 - 15

721x - 7

7x ( 103 - 1 )

Answer:

-4

Step-by-step explanation:

3 is greater than or equal to 2 and less than 6

you are looking for the statement that is correct when subbing in 3 for x

Answer:

Sales tax: $1.40

Step-by-step explanation:

did it on edge

Answer:

c i think

Step-by-step explanation:

Answer:

3/16, 18.75%, or 0.1875

Step-by-step explanation:

Add the colored marbles to find the total number of marbles:

3 + 5 + 8 = 16 marbles

We know there are 3 green marbles, so that will be our numerator for the fraction.

[tex]\frac{3}{16}[/tex]  is our answer. We can convert this into a percentage:

[tex]\frac{18.75}{100}[/tex][tex]=[/tex] 18.75%

Now, as a decimal:

0.1875