3 years ago

Runners Competing in the 100 m Dash

Mathematics

1 answer:

nadezda [96]3 years ago

6 0

Not enough info. Cannot solve unless given more.

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Help me with this thing, its for middle school math

ExtremeBDS [4]

Answer:

idek man

Step-by-step explanation:

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3 years ago

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Which number sentence is true? A. –7 + 10 = –3 B. –7 – (–10) = –17 C. 7 – 10 = 3 D. 7 – (–10) = 17

Mice21 [21]

Assignment: $\bold{Which \ Statement \ Is \ True}$

<><><><><>

Answer: $\boxed{\bold{7-\left(-10\right)}}$

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Explanation: $\downarrow\downarrow\downarrow$

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Note: $\bold{Solve \ Equation \ To \ Find \ Answer}$

[ Step One ] Apply Rule - (-a) = a

$\bold{7+10}$

[ Step Two ] Add

$\bold{17}$

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2 years ago

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agasfer [191]

The pythagorean theorem equation is a^2 (a squared) + b^2 (b squared) = c^2 (c squared)
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5 0

3 years ago

I don’t understand what to do

Natasha2012 [34]

Answer: 14cm

Step-by-step explanation:

The diameter of a circle is twice the radius.

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2 years ago

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Find the radius of the circle if the center is at (1, 2) and the point (-3, 4) lies on the circle.

Anton [14]

Answer:

2√5

Step-by-step explanation:

The radius is the distance from the center to a point anywhere along the edge of the circle. To find the distance between these two points, use the distance formula.

$d = \sqrt{(x_2-x_1)^2 + (y_2-y_1)^2} \\d = \sqrt{(1--3)^2 + (2-4)^2}\\ d = \sqrt{4^2 + -2^2}\\ d = \sqrt{16 + 4}\\ d = \sqrt{20} \\d = 2\sqrt{5}$

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3 years ago

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