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3 years ago

What's 7.2j = $93.24

Mathematics

1 answer:

vfiekz [6]3 years ago

8 0

To find the value of j, divide both sides of the equal sign of 7.2.

Answer: J= 12.95

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The mean of your question would be -2.5

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Cual es la respuesta de 75÷5

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A parallelogram has sides 10m and 12m and an angle of 45°. Find the distance between the 12m-sides.

stich3 [128]

Answer:

The distance between 12m-sides is $5\sqrt{2}m$ .

Step-by-step explanation:

It is given that the parallelogram has sides 10m and 12m and an angle of 45°.

Draw an altitude from one 12m side to another 12 m side as shown in below figure.

The opposite angles of parallelogram are same. Two angles are obtuse angles and two are acute angle.

Since angle C is acute angle therefore it must be 45 degree.

$\sin\theta=\frac{perpendicular}{hypotenuse}$

$\sin C=\frac{BE}{BC}$

$\sin(45^{\circ})=\frac{d}{10}$

$\frac{1}{\sqrt{2}}=\frac{d}{10}$

$\frac{10}{\sqrt{2}}=d$

$\frac{10}{\sqrt{2}}\times \frac{\sqrt{2}}{\sqrt{2}}=d$

$\frac{10\sqrt{2}}{2}=d$

$5\sqrt{2}=d$

Therefore the distance between 12m-sides is $5\sqrt{2}m$ .

4 0

3 years ago

Please answer I’ll make brainliest. I have other questions too that I’ll be posting shortly

liraira [26]

Answer:

13.3 (rounded in the tenth place)

Step-by-step explanation:

equation: a^2 + b^2 = c^2

What we know :

a = 20^2 = 400

b = what we are looking for

c = 24^2 = 576

Our equation will be looking like :

20^2 + b^2 = 24^2

400 + b^2 = 576

Now we subtract 400 into 576

which equals 176 now we square root it

and get 13.2664 but we gotta square root it and that will lead you to have 13.3 as your answer

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2 years ago

Edward constructs several similar rectangles using pieces of balm wood. The similar rectangles are based on a rectangle with a l

Sunny_sXe [5.5K]

J, all the other answer are constant to 5 and 3. 5 and 3 do not have multiples to both equal J.

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3 years ago