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Sonbull [250]
3 years ago
10

What is the length of the diagonal AC in the rectangle below?

Mathematics
2 answers:
EleoNora [17]3 years ago
8 0
Find lengths of BC and DC.

Then use Pythagorean Theorem to find BD (the hypotenuse of right triangle DCB). So Pythag here would be:

BC^2+DC^2=BD^2

See attached picture for full work.

ella [17]3 years ago
6 0
I used the distance formula to find the length of diagonal AC.

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Ellie took a taxi from her house to the airport. The taxi company charged a pick-up fee of $1.50 plus $5 per mile. The total far
abruzzese [7]

Answer:

5x= 76.5-1.5

So, m=15m

Step-by-step explanation:

4 0
3 years ago
Can someone please answer this for me.
Vlada [557]
Graphing an inequality is when you shade in the graph based on whether your point that you chose(usually (0, 0))  is true or false when put back in the original equation.

Graphing an equation of a line is just a line on the graph.

For a solid line: the inequality should be greater then or equal to or less then or equal to.

For a dashed line: the inequality should just be greater then or less than.

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4 0
3 years ago
What is x in the equation28=8+5x?
mote1985 [20]

Answer:


Step-by-step explanation:

28=8+5x

20=5x

=4

four is your answer

5 0
4 years ago
Find the radius of a circle if a 48-meter chord is 7 meters from the center. *
Airida [17]

Answer:

The radius of the circle is 25m

Step-by-step explanation:

Here, we are to calculate the radius of the circle.

The distance from the circle center, the half the length of the chord and the radius forms a right triangle with the radius being the hypotenuse.

We can then use Pythagoras’s theorem to approximate the value of the radius

Mathematically, the Pythagorean theorem establishes that the square of the hypotenuse = the sum of the squares of the other two sides

r^2 = 7^2 + 24^2

r^2 = 49 + 576

r^2 = 625

r = √(625)

r = 25m

5 0
3 years ago
If Earth was 10 times farther away from the Sun than it is now, which planet would it be closest to? Compare Earth's new distanc
Phoenix [80]
You need the radius of all the orbits
earth radius is 150 million km
1.  150 million x 10 = 1500 million
From the website below Saturn would be the closest at 1,429 million km
1,500,000,000 - 1,429,000,000 = 71,000,000 km = 7.1 * 10^7 km
I hope this helps :D
8 0
3 years ago
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