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kirill115 [55]
3 years ago
12

Question 11

Mathematics
1 answer:
aliina [53]3 years ago
7 0
The answer is A, 27, since a square has congruent sides.

Mark brainliest?? I hoped this helped, btw! :D
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A bird flies directly above a submarine. The bird is in the sky at 120 feet, while the submarine is 240 feet underwater. How far
snow_tiger [21]

Answer:360 feet is ur answer <3

Step-by-step explanation:

okie so all we have to do is add 240 and 120 boo

7 0
3 years ago
The radius of a circle is 4 in . Find it’s circumference in terms of
luda_lava [24]

Answer:

8pi

Step-by-step explanation:

The formula for circumference is the radius multiplied by 2\pi. In this case, 4\cdot 2\pi=8\pi. Hope this helps!

6 0
3 years ago
Consider a single spin of the spinner.
Nitella [24]

Answer:

landing on a shaded portion and landing on an even number ; landing on a shaded portion and landing on a number greater than 3 ; landing on an unshaded portion and landing on an odd number ; and landing on an unshaded portion and landing on a number less than 2.

Explanation:

Mutually exclusive events are events that cannot occur at the same time.  Our spinner has two grey sections, on 1 and 3; and two white sections, on 2 and 4.

This means that the spinner cannot land on a shaded (grey) portion and land on an even number at the same time, since the grey sections are numbered 2 and 4, both of which are even numbers.

The spinner also cannot land on a shaded (grey) portion and land on a number greater than 3 at the same time; this is because the only number greater than 3 on the spinner is 4, which is a white portion.

The spinner cannot land on an unshaded (white) portion and land on an odd number, since the white sections are labeled 2 and 4, which are both even.

The only number on the spinner less than 2 is 1, which is grey; this means the spinner cannot land on a number less than 2 and an unshaded (white) portion at the same time.

5 0
4 years ago
Read 2 more answers
What is the following sum in simplest form?
bija089 [108]

Answer:

I dont know what that means can you explan it. More

Step-by-step explanation:

7 0
3 years ago
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A triangle has side lengths of 9 cm, 25 cm, and 33 cm. Classify it as acute, obtuse, or right.
miskamm [114]

Answer:

Obtuse.

Step-by-step explanation:

If sides are a b and c, with c the longest:

c^2 = a^2 + b^2 = Right triangle

c^2 < a^2 + b^2 = Acute     ...

c^2 > a^2 + b^2 = Obtuse  ...

33^2 = 1089

25^2 = 625

9^2 = 81

625 + 81 = 706

1089 > 706 so the triangle is obtuse.

5 0
2 years ago
Read 2 more answers
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