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Natali [406]
2 years ago
7

400² = I don’t know what this is

Mathematics
2 answers:
Usimov [2.4K]2 years ago
3 0

Answer:

160000

Step-by-step explanation:

It's just 400 times itself

Paul [167]2 years ago
3 0

Step-by-step explanation:

you understand what is the meaning of an exponent ?

or did you not pay any attention in class ?

an exponent indicates how often the base value has to be multiplied by itself.

e.g.

4⁵ = 4×4×4×4×4

9³ = 9×9×9

therefore,

400² = 400 × 400 = 160,000

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Arisa [49]

Answer:

Right Isosceles

Step-by-step explanation:

First, let's see if this triangle is Acute, Obtuse or Right.

We see that PB and QB are perpendicular lines, meaning that they form a right angle.  Therefore, triangle PQB is a right triangle.

Next, let's see if this triangle is equilateral, isosceles or scalene. PB and QB are congruent side lengths but PQ is not congruent to either PB or QB. Therefore, because two of the side lengths are congruent to each other and one is not, then triangle PQB is a isosceles triangle.

In conclusion, triangle PQB can be categorized as a right isosceles triangle.

Hope this helps!

3 0
3 years ago
Two liters of water are poured into an empty vase shaped like an octagonal prism. The base area is 100 square centimeters. What
Molodets [167]

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Step-by-step explanation:

Since we have given that

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4 0
3 years ago
Simplify.
Citrus2011 [14]
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3 0
3 years ago
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Step-by-step explanation:

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3 years ago
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andrezito [222]
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3 years ago
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