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3 years ago

I’m wondering how this brainly

Mathematics

2 answers:

liubo4ka [24]3 years ago

8 0

Answer:

I know it really sucks, but I know the Brainly team is working on it.

Anni [7]3 years ago

6 0

Answer: i dont think so

i mean there arent many bots ive seen at least

Step-by-step explanation:

You might be interested in

Solve for x in the diagram below.

max2010maxim [7]

1: Identify the angle.

The following angle is a 90.

2: Set up the equation.

x + (3x + 10) = 90

3: Combine like terms.

4x + 10 = 90

4: Solve for x.

4x + 10 = 90

-10 = - 10

--------------------------

4x = 80

------------------

4 4

x = 20

Your answer is x = 20.

Hope this helps! Have a good day/night! c:

6 0

3 years ago

Read 2 more answers

If A and B are two independent events with P(A)=2÷3 and P(B) =1÷5, find P(AUB).

iren [92.7K]

Answer:

$for \: independent \: events : \\ P(AUB) = P(A) + P(B) \\ P(AUB) = \frac{2}{3} + \frac{1}{5} \\ = \frac{13}{15}$

Step-by-step explanation:

P(AUB) is P(A) + P(B) because P(AnB) is zero.

$P(AUB) = P(A) + P(B) - P(A{ \huge{n} }B) \\ P(AUB) = P(A) + P(B) + 0$

3 0

3 years ago

Jane has 8 pencils and 10 erasers. What is the ratio of erasers to pencils?

Roman55 [17]

Answer:

10:8 or 10 to 8

both the same thing worded differently.

Step-by-step explanation:

There are 10 erasers and 8 pencils so you say 10:8

8 0

3 years ago

5>x/5 Show all work in steps

Mademuasel [1]

Answer:

$\boxed{\sf{x < 25}}$

Step-by-step explanation:

To find the value of x, isolate it on one side of the equation.

First, you have to switch sides.

→ x/5<5

Then, you multiply by 5 from both sides.

→ 5x/5<5*5

Solve.

Multiply the numbers from left to right.

→ 5*5=25

→ x<25

Therefore, the solution is x<25, which is our answer.

I hope this helps you! Let me know if my answer is wrong or not.

7 0

2 years ago

Read 2 more answers

X² + 2x² - 4x - 8=0

vampirchik [111]

Answer:

=2.43050087

Step-by-step explanation:

-1.09716754

6 0

3 years ago