which of the following describes (2+4) in the expression above?

Answer:

choice #3) similar by SSS

The corresponding sides do have the correct ratios.

Step-by-step explanation:

I am really very sorry about this because I can't answer of this question because I can't understand I am sooooo sorry

9514 1404 393

Answer:

  x² +3x -3 +3x/(5x² +6x +2)

Step-by-step explanation:

As with any long division, you formulate a partial quotient, then subtract the product of that and the divisor from the dividend. The result is a new dividend. You're done when the degree of the dividend is less than the degree of the divisor.

The partial quotient term is simply the ratio of the highest-degree terms in the dividend and the divisor. (That is what makes it easier than numerical long division.)

_____

Web page formatting cut off part of the "Hints" in the first attachment. The second attachment shows the full "Hints."

Answer:

Width = 14m

Step-by-step explanation:

width = w

length = w - 6

area: w(w-6) = 112

w^2 - 6w = 112

14 x 14 = 196

6 x 14 = 84

196 - 84 = 112

===========================================================

Explanation:

Add up the number of rings of each color:

11+15+0+5 = 31

We have 31 rings total. Of this total, we have 5 yellow.

This means the theoretical probability of getting yellow is approximately 5/31 = 0.161

This is roughly a 16.1% chance.

Answer:

0.161

Step-by-step explanation:

5 yellow rings out of 31.

5/31 = 0.16129032

Answer:

pt 1 is 3/5

Step-by-step explanation:

cuz i know

Answer:

Step-by-step explanation:

1. 60%

2.  First one takes 3 hours

second one takes 3 hours

Third one does not take three hours

forth one takes 3 hours

fifth one does not take three hours

3. I'm not sure about this one but i think the trip is 20 miles away.

Answer:

y= -4x + 3

x is slope and when there is 0 for x in a pair then that is the y intercept

Answer:

If we have a circle of radius R, the area of the circle is:

A = pi*R^2

And if we have a section of angle θ, the area of the section will be:

A = (θ/360°)*pi*R^2

13) We have a circle of radius R = 2.

We can see that we have a right angle (90°) plus an angle of 45°

Then the total angle of the shaded part is:

θ = 90° + 45° = 135°

Then the area of the shaded part is:

A = (135°/360°)*pi*2^2 = 1.5*pi

14) Here we have a diameter equal to 10 units, and we know that the radius is half of the diameter, then:

R = 10/2 = 5

Always when we divide an angle by a straight line that passes through the center, we create two angles of 180°.

In the image, we can see that the angle of the non-shaded section is 72°

Then the angle of the shaded region must be such that:

θ + 72° = 180°

θ = 180° - 72° = 108°

Then the area of the shaded region is:

A = (108°/360°)*pi*(5)^2 = 7.5*pi

15) Here we have a circle with a diameter of 12 units, then the radius is:

R = 12/2 = 6

And we can use the same reasoning than before for the angle of the shaded region.

We can see that the angle of the non-shaded region is 120° is given by:

θ + 120° = 180°

θ = 180° - 120° = 60°

Then the area of the shaded region is:

A = (60°/360°)*pi*6^2 = 6*pi

Answer:

90 ounce in regular size

Step-by-step explanation:

The number of ounces of the detergent are in the regular size is 90 ounces.

Suppose the value of which a thing is expressed in percentage is "a'

Suppose the percent that considered thing is of "a" is b%

Then since percent shows per 100 (since cent means 100), thus we will first divide the whole part in 100 parts and then we multiply it with b so that we collect b items per 100 items(that is exactly what b per cent means).

We need to Write the percent as a fraction in simplest form

16.24%

So, we can rewrite it as;

16.24 / 100

16 and 24/100 or 16 6/25

So the percent as a fraction is 16 6/25

We are given that;

Percentage of detergent=60%

Number of ounces= 144

Now,

To find how many ounces of detergent are in the regular size, we need to use the information that the supersized has 60% more detergent than the regular size. This means that if we let x be the number of ounces in the regular size, then 144 is equal to x plus 60% of x. We can write this as an equation:

144 = x + 0.6x

To solve for x, we need to combine like terms and isolate x on one side of the equation:

144 = 1.6x x = 144/1.6 x = 90

Therefore, by the given percentage the answer will be 90 ounces.

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Answer:

[tex]2[/tex]

Step-by-step explanation:

[tex]-3x-7(x=-3)[/tex]

[tex](-3)(-3)-7[/tex]

Rewrite:

[tex](-3*-3)-7[/tex]

Now solve:

[tex](-3*-3)=9\\9-7=2[/tex]

2 is your answer.

Answer:

Step-by-step explanation:

Use y = mx + b so:

m = 1/2

b = 3

Answer:

LOL i belive its 200 because i did this exact same thing yesterday for homework and got it right, good luck, i tried to give you the right answer so if its wrong then its the system!

Step-by-step explanation:

Answer:

The answer for this equation would be 1

Step-by-step explanation:

Hope I helped!

Answer:

correct answer is 1

Step-by-step explanation:

source is just trust me bro...nah but rn its fr 1

The length of the leg of the triangle is BC = 7.5 cm

A triangle is a plane figure or polygon with three sides and three angles.

A Triangle has three vertices and the sum of the interior angles add up to 180°

Let the Triangle be ΔABC , such that

∠A + ∠B + ∠C = 180°

The area of the triangle = ( 1/2 ) x Length x Base

For a right angle triangle

From the Pythagoras Theorem , The hypotenuse² = base² + height²

if a² + b² = c² , it is a right triangle

if a² + b² < c² , it is an obtuse triangle

if a² + b² > c² , it is an acute triangle

Given data ,

Let the triangle be represented as ΔABC

where ΔABC is a right triangle

Now , the measure of side AB = 13 cm

The measure of hypotenuse AC = 15 cm

For a right angle triangle

From the Pythagoras Theorem , The hypotenuse² = base² + height²

On simplifying , we get

The measure of side BC = √ ( AC )² - ( AB )²

The measure of side BC = √ ( 15 )² - ( 13 )²

The measure of side BC = √ ( 225 - 169 )

The measure of side BC = √56

The measure of side BC = 7.483 cm

On rounding to the nearest tenth , we get

The measure of side BC = 7.5 cm

Hence , the base of the triangle is 7.5 cm

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Answer:

46

add all the number together and divide by how many there is

Answer:

-1

Step-by-step explanation:

mn = -3 because 3 × -1 = -3

p^2 = 4 because 2^2 = 4

Then 4 + -3 = -1

Answer:

I have attached a picture of me solving the equation. If you have any questions I am here to help. Hope this helps, thank you :) !!

Answer:

Approximately 3.6

Step-by-step explanation:

     The three main trigonometric ratios are: sine (o/a), cosine (a/h), or tangent (o/a) depending on the given. Then, there are your inverses. But for this problem, we are going to stick to one of the three. To help you remember them, you can use the saying SOH CAH TOA, which is sin = opposite/hypotenuse, cosine = adjacent/hypotenuse, and tangent = opposite/ajacent.

     In this problem, we are going to use one that does not have a hypotenuse, since it was not given. So, that rules out sine and cosine, and leaves us with tangent, then we just need to set up the trigonometric ratio:

tan (50) = x/3

Then, you need to get x by itself, so you multiply 3 on each side, which leaves you with:

x = tan(50) * 3 = 3.6 (approximately)

Answer:

y=-4

Step-by-step explanation:

24y=-6

24y/24y=24y/-6

y=-4

Answer:B

Study island

9514 1404 393

Answer:

  (x, y) = (10, 4)

Step-by-step explanation:

Opposite sides are the same length, so ...

  ON = LM

  6x -3 = 4x +17

  2x = 20 . . . . . . . . add 3-4x

  x = 10

__

  OL = NM

  x -5 = 3y -7

  10 -5 + 7 = 3y . . . . . substitute x, add 7

  12/3 = y = 4 . . . . . .  simplify, divide by 3

The values of x and y are 10 and 4, respectively.

Answer:

0.8

Step-by-step explanation:

5 ÷ 6.25 = 0.8

You can do this on a calculator.

9514 1404 393

Answer:

  146

Step-by-step explanation:

The sum of angles in a triangle is 180°.

  a + b + c = 180

  b + c = 180 -a = 180 -34 . . . . . subtract a from both sides

  b + c = 146

Answer:

A, C and D

Step-by-step explanation:

both A, C and D are both porportions because they both equal the other fraction.

Answer:

1, 3, 4

Step-by-step explanation:

i had this on my test- im doing it rn.

Answer:

Volume is always in cubic units [3]

Volume of the cube is 1/125 in³

Step-by-step explanation:

Volume of a cube can be found by raising a side to the power of 3.

(1/5)^3 = 1/125

Answer:

1/5^3 and the volume is  exact form: 1/125 decimal form 0.008

Step-by-step explanation:

Answer:

Step-by-step explanation:

29. x + 60 + 2x + 80 + 40 = 180

      3x + 180 = 180

       3x = 0

        x = 0

m<A= 0 + 60 = 60

30. 2(4x + 5) + 90 = 180

      8x + 10 + 90 = 180

     8x + 100 = 180

      8x = 80

      x= 10

   m<A= 4(10) + 5 = 40 + 5 = 45

31. 10x + 11x + 6 + 90 = 180

   21x + 96 = 180

   21x = 84

   x = 4

  m<A= 10(4)= 40

32. 5x + 5x + 130 = 180

     10x + 130 = 180

   10x = 50

   x = 5

m<A= 5(5)= 25

33. 8x + 2 + 3x + 15 + 75 = 180

     11x + 92 = 180

    11x = 88

    x = 8

m<A= 3(8)+15= 24+15= 39

34. x + 64 + x + 54 + 80 = 180

     2x + 118 = 180

    2x = 62

    x = 31

    m<A= 31 + 54= 85

Answer:

80 grapes

Step-by-step explanation:

6 pounds x 40 = 240

240 / 3 = 80

or you can do:

6 / 3 = 2

2 x 40 = 80

There are 80 grapes each friend get.

To multiply means to add a number to itself a particular number of times. Multiplication can be viewed as a process of repeated addition.

Given that;

3 friends share 6 pounds of grapes equally.

And, Each pound has 40 grapes.

Now, We get;

Number of grapes in 6 pounds = 6 x 40 = 240

Hence, Number of grapes each friend get is,

⇒ 240 / 3

⇒ 80

Thus, There are 80 grapes each friend get.

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Answer:

1+1 is 2

Hope it will help :)