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2 years ago

Can somebody give me the answer to this question please

Mathematics

2 answers:

Alex2 years ago

6 0

the answer is either A or B, probably C, maybe D. I know it's one of those

Anastaziya [24]2 years ago

3 0

Answer:

I'm kinda thinking it's D Maybe i'm wrong about that

Step-by-step explanation:

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A board is 85cm in length and must be cut so that one piece is 11cm longer than the other piece . Find the length of each piece.

iVinArrow [24]

The shorter piece is 37 cm

The longer piece is 48 cm:

Step-by-step explanation:

Divide 85 cm by 2 = 42.5

Divide 11 cm by 2 = 5.5

Add them together = 48 cm

85 cm - 48 cm = 37 cm

8 0

3 years ago

Figure WXYZ is rotated 90° clockwise around the<br> origin to form figure W'X'Y'Z'.

zubka84 [21]

Answer: you just sech in google what is bla bla bla (don't do that ) XD

Step-by-step explanation:

4 0

3 years ago

Negative two fifths plus one half

aalyn [17]

Answer:

0.1

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Paul is going to have the exterior of his home painted. Painting USA charges $75.00 to come out and evaluate the house plus $25.

VashaNatasha [74]

Answer:

The most cost-effective company is Painting USA .

Step-by-step explanation:

Given as :

The charges applied by the Painting USA = $ 75 + $ 25 per hour labor charge

The charges applied by the Upscale Home Painting = $ 40 per hour

The total time required to paint the Paul's house = 25 hours

Now, Let the charges applied by the Painting USA = $ x

And charges applied by the Upscale Home Painting = $ y

So, x = $ 75 + $ 25 × 25 hour

Or, x = $ 75 + $ 625

∴ x = $ 700

So, The charges applied by the Painting USA = x = $ 700

And y = $ 40 × 25 hour

∴ y = $ 1,000

So , The charges applied by the Upscale Home Painting = y = $ 1,000

As $ 700 $ 1000

So, x y

Hence The most cost-effective company is Painting USA . Answer

3 0

3 years ago

Two hikers start from the same point and hike in opposite directions around a lake whose shoreline is 15 mi long. One hiker walk

Llana [10]

Answer:

Step-by-step explanation:

Let the distance the slower hiker travels=d,

the distance the faster hiker travels=15-d (Since, the sum of the distances they walk is 15mi).

Let the speed of the slower hiker in mi/hr=s,

the speed of the faster hiker=s+0.5

Now, equation for the slow hiker:

$d=s(2)$

$d=2s$ (1)

and equation for the faster hiker:

$15-d=(s+0.5)(2)$

$15-d=2s+1$

$2s+d=14$ (2)

Now, substituting the equation (1) in equation (2),

$2s+2s=14$

$4s=14$

$s=3.5$

and $s+0.5=3.5+0.5=4.0$

The speed of the slower hiker is $3.5\frac{mi}{hr}$ and The speed of the faster hiker is $4\frac{mi}{hr}$ .

6 0

3 years ago