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3 years ago

Who wants a friend?nnnnnnnnn

Mathematics

2 answers:

iragen [17]3 years ago

5 0

Me because I have none...

*Insert sad emoji*

TwT

alex41 [277]3 years ago

3 0

Answer:

Yoooo meeee :D

Step-by-step explanation:

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PLS HELP PUT #BRAINLIEST IF YOU WANT IT

oksano4ka [1.4K]

1.5 is the correct answer :)

4 0

3 years ago

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PLZ HELP I WILL MARK BRAINLIEST!!!!given:TRIANGLE ABC,m FIND:m

lisov135 [29]

i need more info then triangle abc,m find m

8 0

3 years ago

The lengths of the sides of a triangle are given below. Classify the triangle as acute, obtuse, or right.

abruzzese [7]

Answer:

A. Acute Triangle

Step-by-step explanation:

Lets verify with Pythagorean:

17² = 289
13² + 14² = 169 + 196 = 365
289 < 365

The angle opposite to a greater side is less than 90° and the sum of the squares are close.

It means all three angles are less than 90°.

With this the triangle is acute.

Correct choice is A.

6 0

3 years ago

HELP IT"S ALGEBRA CAN SOMEONE DO THIS QUICK

Ahat [919]

Answer:

(2,2)

Step-by-step explanation:

8 0

3 years ago

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Dubnium-262 has a half-life of 34 s. How long will it take for 500.0 grams to

dmitriy555 [2]

Answer:

the time taken for the radioactive element to decay to 1 g is 304.8 s.

Step-by-step explanation:

Given;

half-life of the given Dubnium = 34 s

initial mass of the given Dubnium, m₀ = 500 grams

final mass of the element, mf = 1 g

The time taken for the radioactive element to decay to its final mass is calculated as follows;

$1 = 500 (0.5)^{\frac{t}{34}} \\\\\frac{1}{500} = (0.5)^{\frac{t}{34}}\\\\log(\frac{1}{500}) = log [(0.5)^{\frac{t}{34}}]\\\\log(\frac{1}{500}) = \frac{t}{34} log(0.5)\\\\-2.699 = \frac{t}{34} (-0.301)\\\\t = \frac{2.699 \times 34}{0.301} \\\\t = 304.8 \ s$

Therefore, the time taken for the radioactive element to decay to 1 g is 304.8 s.

4 0

2 years ago