A 120-centimeter-long board is cut into two pieces. One piece is 5 times as long as the other piece.
What is the length of the longer piece of the board? Enter the answer in the box.

Answer:

Step-by-step explanation:

We can use Pythagorean Theorem to find leg BC.

[tex]AB^2=AC^2+BC^2[/tex]

[tex]24^2=12^2+BC^2[/tex]

[tex]576=144+BC^2[/tex]

[tex]BC^2=432[/tex]

[tex]BC=\sqrt{432}[/tex]

[tex]BC=2\sqrt{108}[/tex]

[tex]BC=4\sqrt{27}[/tex]

[tex]BC=12\sqrt{3}[/tex]

So, the measure of leg BC is 12√3.

Answer:

Aired

Step-by-step explanation:

Answer:

1,4 1,6 1,8 2,0 2,2

Step-by-step explanation:

The Times table of 2

Answer:

Solution given:

here

base[b]=x

perpendicular [p]=9√3

hypotenuse [h]=y

we have

sin 30=p/h

1/2=9√3/y

y=18√3 or 31.176

again

cos 30°=b/h

√3/2=x/18√3

x=3×18/2=27

x=27

Answer:

44

Step-by-step explanation:

an expression that s equivalent to 36x^4- 100 would be 4(3x²+5)(3x²−5)

Answer:

28x

Step-by-step explanation:

Use foil to get

8x^2 +28x+12

middle term is 28x

Answer:

50.7

Step-by-step explanation:

Answer:

If you are talking about 1/2 scale factor, it is D. 32.

Step-by-step explanation:

What you are saying does not make sense for a scale factor of 1. If it were a scale factor of one, it would still be 64 lbs. which is not a option.

Can I get brainliest please?

Answer: c

Step-by-step explanation:

Because the total should be at the end plus how much pounds it is so c

The equivalent expression of [tex]w^{4} -36[/tex] is [tex](w^{2} -6)(w^{2} +6)[/tex].

Equivalent expressions are expressions that work the same even though they look different.

According to the given question.

we have an expression [tex]w^{4} -36[/tex]

The equivalent expression of the above expression can be given by

[tex]w^{4} -36[/tex]

⇒ [tex](w^{2}) ^{2} -(6)^{2}[/tex]

⇒[tex](w^{2}-6)(w^{2} +6)[/tex]      (by using the property [tex]a^{2} -b^{2} = (a-b)(a+b)[/tex] )

Hence, the equivalent expression of [tex]w^{4} -36[/tex] is [tex](w^{2} -6)(w^{2} +6)[/tex].

Thus, option D is correct.

Find out more information about equivalent expression here:

https://brainly.com/question/27733205

#SPJ2

Answer:

trapezoid

Step-by-step explanation:

look at it my guy

Answer:

1.

2. $25 dollars for 10 toppings

3. $19 dollars for 6 toppings

4. 6 toppings

Step-by-step explanation:

Answer:

...

Step-by-step explanation:

1.) if supplement then its equal to 90, so subtract from 90

2.) 90-72= 18, so the asnwer is 18

39+2x+1=90

40+2x=90

2x=50

x=25

3.) x-24+29=296

x+5=296

x=291

4.)vertical angles so congruent, 107

5.) 83+4x+1=180

84+4x=180

4x=96

x=24

Answer:

Sorry,for the answer it is too difficult brother .

Answer:

0 or 5

Step-by-step explanation:

Any number divisible by 5 has a final digit of 5 or 0 that is

20 ÷ 5 = 4 ( final digit is 0 )

45 ÷ 5 = 9 ( final digit is 5 )

Answer:

A Japan and B £38

Step-by-step explanation:

Spain £1=€1.41

more €352.50

€352.50÷1.41 ×1 = £250

Japan £1= ¥188

more ¥39856

¥39856÷188×1 =£212

A) Japan is cheaper

B) £250-£212=£38

Answer:

subject?

Step-by-step explanation:

Answer:

the plot points should be: m - (-1,-5) l - (-1,-8) n - (-3,-9)

Step-by-step explanation:

i'm not the greatest at explaining but i'll give it a shot. When you are doing a reflection of plot point shape, you need to reflect it over/under the x or y axis (hence the name "reflection") If you are reflecting over any of the axis, y or x, you need to first find the plot points of the original image. Then, you move over to that same spot to reflect it. For example, the shape 1,1, 1,2, 2,1 and 2,2. that's a square right? right. i would be a little worried if you didn't know that. anyways, you would then move to those points to reflect on the axis. We'll reflect on the y axis. You would then move it to the -1,1, -1,2, -2,1 and -2,2.

i'm super bad at explaining stuff but i hope this helps !

Answer:

the answer is a

Step-by-step explanation:

a is .75 shaded in then there are 5 sections in the shaded area

Answer:

D is the correct option.

Step-by-step explanation:

I used the elimination method to solve this. so we can see that there is 100 boxes and we need to 75 to be shaded. only C and D have 75 squares shaded so we can eliminate A and B. now we have to divide by 5. Square C is divided 3 times while square D is divided 5 times, so square D is correct.

Have a nice day! :-)

Answer:

M' (- 3, 1 )

Step-by-step explanation:

Under a rotation about the origin of 90°

a point (x, y ) → (- y, x ) , then

M (1, 3 ) → M' (- 3, 1 )

Answer:

look at the picture i have sent

Answer:

b

Step-by-step explanation:

Answer:

[tex](x) = 1 + \frac{1}{2x} \\ f {}^{ - 1} (x) = \frac{1}{2(x - 1)} [/tex]

Answer:

154 sq. meters

Step-by-step explanation:

the area of the whole  thing is 180 then you find the area of the blank space which is 16 and subtract it out

Answer:

A) [tex]x = y^{2}[/tex]

Step-by-step explanation:

An equation is a function of [tex]x[/tex] when [tex]x[/tex] is the independent variable, that is:

[tex]y = f(x)[/tex] (1)

Where [tex]y[/tex] is the dependent variable.

According to this, [tex]x = y^{2}[/tex] does not represent a function of [tex]x[/tex], since the independent variable is a function of [tex]y[/tex], that is, [tex]x = f(y)[/tex]. Therefore, the correct answer is A.

Answer:

(4x^5)^1/3

Step-by-step explanation: