The function f(x) = 2x2 3 represents the rate of a boat traveling with the current in miles per hour. The function g(x) = x 2 represents the time the boat traveled in hours. Solve (f • g)(2), and interpret the answer. (f • g)(2) = 15, the distance in miles the boat traveled (f • g)(2) = 15, the number of boats (f • g)(2) = 44, the distance in miles the boat traveled (f • g)(2) = 44, the number of boats.

75 meters is 175 centimeters

estemate what is 175 ÷ 18.5. It can't be 10 because 18.5 is 185 which is greater than 175, so let's estemate Vivein will have to use het handspan 9 times

Answer:

29 degrees

Step-by-step explanation:

9: 2x - 2 + x + 5 = 90

3x + 3 = 90

3x = 90 - 3

3x = 87

x = 29 degrees

Answer:

your dad is never coming back

Step-by-step explanation:                                                
$3 milk                                                      |
x= distance                                               |
                                                                  |
                                                   _______|________________
y= time                                                     o                                   |
                                                             home                    grocery store
f(x)= | 3/x |        
lim
x ➔ o
 f (x)               now thats your answer bye give credits >:)                                                

Since the opposite side of the quadarilateral are equal hence it is a rectangle.

The sum of the external side is equal to the perimeter. The perimeter of the shape is expressed as:

P = 2(l+w)

where:

P = 120cm

If the width is 30cm less than twice it’s length, then;

w = 2l + 30

Substitute

120 = 2(l + 2l + 30)
60 = 3l + 30
3l = 30
l = 10

Recall that:

w = 2l + 30
w = 2(10) + 30
w = 50cm

Since the opposite side of the quadarilateral are equal hence it is a rectangle.

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B because B is the answer

Answer:

E

Step-by-step explanation:

The sum of the interior angles of a 6 sided figure is (6-2 ) * 180 = 720

So all 6 angles will add to 720

6x + 120 + 5x-6 4x+14 +7x + 8x -8 = 720        Gather like terms

6x + 5x + 4x + 7x + 8x +120 -6+14-8 = 720     Collect like terms.

30x + 120 = 720                                               Subtract 120 from both sides

30x = 720 - 120

30x = 600                                                        Divide both sides by 30

x = 600 / 30

x = 20

Solve for 4x + 14

4(20) + 14 = 94

Finally notice that 94 and y are supplementary

y + 94 = 180                                                       Subtract 94 from both sides

y = 180 - 94

y = 86

Answer:

the awser is 311

Step-by-step explanation:

look at the pic above

Answer:

x-intercept(s): (−3,0)

y-intercept(s): (0,12)

Step-by-step explanation:

To find the x-intercept, substitute in 0 for y and solve for x. To find the y-intercept, substitute in 0 for x and solve for y.

Answer:

8

Step-by-step explanation:

J'espère que cela t'aides! si c'est le cas, puis-je avoir un brainliest ?

Answer:

12- x ≥ -5

Step-by-step explanation:

12 minus a number x is written as 12 - x

The greater than or equal to sign is ≥, and used next to -5

Your final answer should look like this:

12 - x ≥ -5

Hope this helps. :)

Answer:

2/8 (Simplified to 1/4)

Step-by-step explanation:

There are 8 pieces to this, 2 of these 8 pieces are 6, and 3 which are both multiples of 3. So this gives you 2/8 but as you said you need it simplified so if you divide the top and bottom by 2 that gets you the answer of 1/4.

Answer:

$8.60

Step-by-step explanation:

Let’s find the cost for each item

Apples: 2.5 x 1.30 = 3.25

Grapes: 2.5 x 1.65 = 4.125

Bananas: 2.5 x 0.49 = 1.225

Now we will add all the costs which will give use our total!

3.25 + 4.125 + 1.225 = 8.6

So the answer will be $8.60

Answer:

a) x = 6°  b) m∠B = 50°

Explanation:

(a) total angle measure of a triangle is 180°

8x + 2 + 70° + 60° = 180°

8x + 132° = 180°

8x = 180° - 132°

8x = 48°

x = 6°

(b)

m∠B = 8x + 2

m∠B = 8(6) + 2°

m∠B = 48° + 2°

m∠B = 50°

Answer:

A. X is 6 and B. Angle is 50

Step-by-step explanation:

PART A

Triangle sum theorem explains that all angles in a triangle add up to 180

(8x + 2) + 70 + 60 = 180

8x= 180-70-60-2

8x= 48

X= 48/8 =6

PART B

Using the formula provided, replace the x with 6

So it'll be 8(6)+2 = 48+2 = 50

Answer:

33 braids

Step-by-step explanation:

What you want to do is first put in the equation. You put in 0.75x + 4=29.

Then you subtract 4 from 29 and get 25. Then divide 25 by 0.75 and you get the answer 33.3333333333. Round it to the nearest whole number and you get the final answer of 33 braids.

Answer:

25.46

Step-by-step explanation:

v = a^3 / 6√2

= 216/6√2 = 25.46

Answer:

B) 59 in²

Step-by-step explanation:

From inspection of the diagram, we can see that the polygon is made up of one rectangle and two triangles.

Area of a rectangle = width × length

Given:

⇒ area = 4 × 7 = 28 in²

Area of a triangle = 1/2 × base × height

Given:

⇒ area = 1/2 × 7 × 6 = 21 in²

Area of a triangle = 1/2 × base × height

Given:

⇒ area = 1/2 × 4 × 5 = 10 in²

Total area = 28 + 21 + 10 = 59 in²

Answer:

105

Step-by-step explanation:

Answer:

Search up online

Step-by-step explanation:

Answer:

Have to pay $15.12 but with the 15% tip, it's $16.56.

Step-by-step explanation:

To find how the amount to pay, you do y=a(b)^x.

In this case, it would be y=14.40(1.05)^1. You get the 1.05 from adding the 5% to 100 then turning it into a decimal (dividing by 100).

To figure out the amount needed to be paid with a 15% tip is the same idea. Give it a try.

Answer:

x=6

Step-by-step explanation:

(×+54)+5×=90

6×+54=90

90-54

6×=36

×=6

The type of sampling technique that has advantage of a built-in assurance of which the sample accurately reflects the numerical compositions of various strata is called: stratified sampling.

Stratified sampling is a sampling technique that involves dividing a population into strata. The strata are composed of each member's shared attributes or characteristics.

Thus, the type of sampling technique that has advantage of a built-in assurance of which the sample accurately reflects the numerical compositions of various strata is called: stratified sampling.

Learn more about stratified sampling on:

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solution:

Step-by-step explanation:

According to the question we have:

The missing angle measures are:

Factor when divides the polynomial then the remainder is 0. The factorized form of the polynomial x²-64 is (x+8)(x-8).

A factor of n is a number which when multiplied by another number gives us the number n.

In order to factorize the given polynomial x²-64, we need to use the algebraic identity, therefore, we will use the identity,

[tex]x^2 - y^2 = (x+y)(x-y)[/tex]

As we can see that the given polynomial can be written as,

[tex]x^2 -64\\\\= x^2 - 8^2\\\\= (x+8)(x-8)[/tex]

Hence, the factorized form of the polynomial x²-64 is (x+8)(x-8).

Learn more about Factors:

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The length of one side of the square room of Rhett for his movie and music collection is (2x+7) feet.

Area of square is the square of its sides length. It can be given as,

[tex]A=a^2[/tex]

Here, [tex]a[/tex] is the length of the side of the square

Rhett decides to build a square room for his movie and music collection. The area of the room is given by the polynomial equation as,

[tex]A=(4x^2 +28x +49)\rm ft^2[/tex]

Find the factors of the above equation using the split the middle term method as,

[tex]A=4x^2 +28x +49\\A=4x^2 +14x+14x +49A=x(2x+7)+7(2x+7)\\A=(2x+7)(2x+7)\\A=(2x+7)^2\rm ft^2[/tex]

Compare it with the area of the square we get,

[tex]a=(2x+7)\rm ft[/tex]

Hence, the length of the square room of Rhett for his movie and music collection is (2x+7) feet.

Learn more about the area of square here;

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Answer:

1) C 2) A

Step-by-step explanation:

fourmola =>

[tex]l \: = \: r \: \times \: \alpha [/tex]

alfa In the radian unit

Answer:

1) The answer is C.

2) The answer is A.

3) The highlighted answer of C is correct!

(If any of the information that I have given you is incorrect I am truly sorry. It has been a couple of years since I have taken a math class.)

The Xaoting will save $4.86

We have to find how much Xaoting will save

Therefore we  need to calculate the prices of the socks without the advertised sales price.

We have given that $5.00 per pair,

Xaoting buys 3 pairs and notices that the socks do not ring up at the advertised sale price. and sales tax is 8%.

$5.00 per pair x 3 = $15

Sales tax = 8% or 0.08

What is the formula for total price?

Total price=total fixed cost+ total variable cost

Therefore,

Total price=total fixed cost+total variable cost

                 = (15.00 x 0.08) + 15.00

               = 1.20 + 15.00

                 = $16.20

Total price = $16.20

Now have to find how much it would be if the socks were on the advertised price.

Advertise on sale for $3.50  per pair

So,

$3.50 x 3 = $10.50

Advertised Total price = (10.50 x 0.08) + 10.50

                                     = 0.84 + 10.50

                                     = $11.34

So,

To find how much Xaoting will save by subtracting the regular price to the advertised price.

Savings = $16.20 - $11.34

             = $4.86

Therefore,

The Xaoting will save $4.86

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Answer:1.625=158

Step-by-step explanation:

Answer:

1.625=158

Showing the work

Rewrite the decimal number as a fraction with 1 in the denominator

1.625=1.6251

Multiply to remove 3 decimal places. Here, you multiply top and bottom by 103 = 1000

1.6251×10001000=16251000

Find the Greatest Common Factor (GCF) of 1625 and 1000, if it exists, and reduce the fraction by dividing both numerator and denominator by GCF = 125,

1625÷1251000÷125=138

Simplify the improper fraction,

=158

In conclusion,

1.625=158

Answer:

19

Step-by-step explanation:

Answer:

Cousins Amber has: 6

(Let no. of cousins Amber has be represented as x)

Cousins Ashley has: 3x - 2

(3 X 6)- 2

18-2

16

Answer: 3 x (6 - 2)

Hope this helped! :D