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Serhud [2]
3 years ago
11

Can someone please help

Mathematics
2 answers:
Dafna1 [17]3 years ago
7 0
The solution to the system of equations is A
Lelechka [254]3 years ago
6 0

Answer:

a

Step-by-step explanation:

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A scuba diver dove 313 feet below sea level then rose 26 feet?
klasskru [66]

Answer:

I think the answer would be 287?

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
The volume of a cube is 343mm3.<br> What is the length of its side?
stiv31 [10]

Answer:

Step-by-step explanation:

s is the length of each side of the cube

volume = s³

343 = s³

s = ∛343 = 7 mm

5 0
3 years ago
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Find measure of x! Please help if you know how to do this
Ainat [17]

Answer:

52°

Step-by-step explanation:

(I'm assuming lines JK and HI are parallel)

∠JKA and ∠HIA are corresponding so they are congruent.

Therefore, since ∠JKA is 62, so is ∠HIA. Then knowing the sum of interior angles of a triangle always must be 180, you can just do the math to get 52° as the remaining angle.

66° + 62° + ∠x = 180

∠x = 52°

7 0
3 years ago
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Let the sequence {an} be defined so that a1 = 1 and each succeeding term is found by adding 3 to the one before it. Find the for
Sauron [17]

Answer:

C

Step-by-step explanation:

The sequence is arithmetic with n th term

a_n} = a₁ + (n - 1)d

where a₁ is the first term and d the common difference

Here a₁ = 1 and d = 3, thus

a_{n} = 1 + 3(n - 1) = 1 + 3n - 3 = 3n - 2 → C

6 0
3 years ago
Is he square root of -144 rational or irrational?
gladu [14]

Answer:

Step-by-step explanation:

Neither.

It is a complex number. The - sign is the culprit. sqrt(-144) = i * sqrt(144) = 12 i

The "i" is an imaginary representation for the square root of -1. It is a definition for sqrt(-1). So a new category of number has been created. The ancients would have been profoundly surprised to learn that such a thing existed.

3 0
3 years ago
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