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weqwewe [10]
2 years ago
15

What is 1+1? I know it is really advanced mathematics and can take quite a while to understand.

Mathematics
1 answer:
Hitman42 [59]2 years ago
4 0

Answer:

2

Step-by-step explanation:

so uh grab like 1 pen and another one...then place them together then count how many pens you have...1+1=2

so you now have 2 pens...

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Which of the following statements must be true based on the diagram below? Select
pentagon [3]

The question is an illustration of equivalent ratios and similar triangles.

<em>The true option is: </em>\frac{WU}{WV} = \frac{UR}{VS}<em />

From the diagram, we have:

WU =  UR ---- This is so because both lines are marked once

Also, we have:

WV = VS ---- This is so because both lines are marked twice

Divide both equations

\frac{WU}{WV} = \frac{UR}{VS}

Hence, the true option is: \frac{WU}{WV} = \frac{UR}{VS}

Read more about similar triangles at:

brainly.com/question/19739157

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3 years ago
Need help solving this puzzle
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3 years ago
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2 years ago
Evaluate (-A)^2 for A = 5, B = -4, and C = 2
drek231 [11]

Answer:

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(-5)^2

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Step-by-step explanation:

first, replace A by 5, and maintain the negative to the 5.

multiply (-5)^2.

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6 0
3 years ago
the length of an arc of a circle is 1/5 of its circumference. if the area of the circle is346.5cm²,find the angle subtended by t
dexar [7]

Answer:

72°

Step-by-step explanation:

From the question,

Area of the circle = πr²

A = πr²................. Equation 1

Where r = radius of the circle.

⇒ r = √(A/π)............. Equation 2

Given: A = 346.5 cm², π = 3.14

r = √(346.5/3.14)

r = √(110.35)

r = 10.5 cm.

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If the length of the arc(s) is 1/5 of its circumference.

Therefore, length of arc (s) = 13.188

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s/2πr = θ/360

Where θ = angle substends at the center of the circle

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θ = 360/5

θ = 72°

3 0
2 years ago
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