2 years ago

Twice the difference of x and y divided by 5 times their product.

Mathematics

1 answer:

Charra [1.4K]2 years ago

6 0

Answer: ((x-y)*2)/5xy

Step-by-step explanation:

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Varvara68 [4.7K]

2A) first find the measure of the angle above the right angle (180-122=58) so it equals 58°, while the right angle is obviously 90°. the whole triangle should be 180° so 90+58= 148. now we subtract this from 180 to get the measure for x. 180-148=32.

Therefore, x=32°

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2 years ago

1. If the variables x and y are proportional and y = 4 when x = 20 then which of the following equations relates all values of x

Mkey [24]

Answer:

4.) y=x-16

Step-by-step explanation:

Here,

y=4,

x=20

Now,

putting the value of x and y.

or, 4=20-16

or, 4+16=20

∴20=20

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2 years ago

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I'm behind on hw and I'm going to fail if I don't get help.

Reil [10]

Number two is A........hope this helps

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2 years ago

What is the tenth number in this sequence?4,10,16,22,_

shutvik [7]

Answer:

Step-by-step explanation:

4+6=10,10+6=16,16+6=22,22+6=28

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2 years ago

A comet is about 7.63 × 103 miles from Earth. Write this number in standard form.

Simora [160]

Answer:

7630

Step-by-step explanation:

We have that the distance of a comet from Earth is about 7.63*10³ .

This number is given in scientific notation.

We want to write this number in standard form.

Since we are multiplying by a power of 10, we move forward three times.

Therefore in standard form:

$7.63 \times {10}^{3} = 7630$

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2 years ago