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2 years ago

Calculate the area of the square shown on the xy-plane in the diagram.

Mathematics

2 answers:

Pepsi [2]2 years ago

7 0

Answer: 50

Step-by-step explanation:

Cut the shape in half

Find the area of each of the triangles

1/2 x 5 x 10 = 25

25 x 2 = 50

natka813 [3]2 years ago

4 0

Answer:

yes

Step-by-step explanation:

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Mary ravi and Alan have a total of $62 in their wallets. Mary has $6 more than Ravi. Alan has 2 times what Mary has. How much do

mixas84 [53]

Answer:

Marry = $17

Ravi = $11

Alan = $34

Step-by-step explanation:

Let us assume

Mary be X

Ravi be Y

Alan be Z

So, the equation in total is

X + Y + Z = 62

It is given that

X = Y + 6

Z = 2X

Now we put the Z value in the total equation, so it would be

X + Y + 2X = 62

3X + Y = 62 .................................... (1)

And can we write

X = Y + 6

X - Y = 6 ................................. (2)

Now substitution these two equations,

3X + Y = 62

X - Y = 6

2X = 68

X = $17

So, Z = 2 × 17 = $34

And, Y

$17 + Y + $34 = $62

So, Y = $11

5 0

2 years ago

At a camp, kids can choose swimming, art, or music.

Svetlanka [38]

2/5, the formula is art over swimming, 16/40, then simplify 2/5

4 0

2 years ago

Read 2 more answers

Y= 1/2x+ 2 to make the x the subject.

timofeeve [1]

Answer:

$x=2y-4$

Step-by-step explanation:

$y=\frac{1}{2} x+2$

"To make x the subject" means to have the equation with all the terms in x on one side. As of now, y is the subject of the equation.

You start by subtracting 2 from both sides, you should get the following.

$y-2=\frac{1}{2} x$

Then you multiply by 2 from both sides, you should end up with the following.

$2(y-2)=x$

Therefore, you get the following.

$x=2(y-2)$

Finally, you distribute and get the answer.

$x=2y-4$

5 0

2 years ago

Joey fixes bicycles and charges a shop fee of $15 and $10 per hour for time worked. If t is the number of hours worked and C is

Bezzdna [24]

I beleive it is a because both variable could change

3 0

2 years ago

a straight trail with a uniform inclination of 11 degrees from a lodge at an elevation of 700 feet to a mountain lake at an elev

kozerog [31]

Answer:

$r = 38584.155\,ft$

Step-by-step explanation:

The length of the trail is obtained by the definition of sine, where height is the opposite leg and length is the hypotenuse:

$\tan 11^{\textdegree} = \frac{8200\,ft-700\,ft}{r}$

The length of the trail is:

$r = 38584.155\,ft$

4 0

2 years ago