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4 years ago

One number is 1/2 of another number. the sum of the two numbers is 24. find the two numbers. use a comma to separate

Mathematics

1 answer:

julia-pushkina [17]4 years ago

7 0

Honeslty I have no clue but I really want your points thanks

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What number should go in the space? Multiplying by 1.26 is the same as increasing by _____%.

inessss [21]

Answer:

Step-by-step explanation:

7 0

4 years ago

Read 2 more answers

Please solve these 4 math equations...

vichka [17]

Answer:

1) x = 60° ; y = 70°

2) x = 50° ; y = 80°

3) x =110° ; y = 60°

4) x =60° ; y = 90°

Step-by-step explanation:

We have to find the interior angle y

= 180 - 120

= 60°

Now we have to find x

=180 - (60 + 50)

= 180 - 110

= 70°

We know that opposite angles are equal

So therfore y = 80°

x = 180 - 80 + 50

x = 180 - 130

x = 50°

According to the figure we see that x+y=180

Exterior angle = sum of two interior angle

So, x = 50 + 60

x = 110°

Now we substitute in the x value

x + y = 180

110 + y = 180

y = 180 - 110

y = 70°

Opposite angles are equal

x = 60°

The figure is a right angle triangle

So,

y =90°

7 0

3 years ago

Apply the distributive property: -3(x+2) =

vfiekz [6]

Hello skm413002!

$\huge \boxed{\mathfrak{Question} \downarrow}$

Apply the distributive property:

-3(x+2) =

$\large \boxed{\mathbb{ANSWER\: WITH\: EXPLANATION} \downarrow}$

By applying the distributive property, we can solve it as....

$\sf \: - 3(x + 2) \\ = \sf \: (- 3 \times x) -( 3 \times 2) \\ = \large \boxed{\boxed{ \bf - 3x - 6}}$

<h3>Method :-</h3>

Distributive property.

<h3>Steps :-</h3>

Multiply -3 with x & 2.
Add the 2 products.
You'll get the answer as -3x - 6.

__________________

Hope it'll help you!

ℓu¢αzz ッ

8 0

3 years ago

Read 2 more answers

When playing the roulette at a casino, you have exactly 1/35 chance of winning in each round if you play a single number. Your f

Vikentia [17]

Answer:

0.2275 = 22.75% probability that you actually won that round

Step-by-step explanation:

Conditional Probability

We use the conditional probability formula to solve this question. It is

$P(B|A) = \frac{P(A \cap B)}{P(A)}$

In which

P(B|A) is the probability of event B happening, given that A happened.

$P(A \cap B)$ is the probability of both A and B happening.

P(A) is the probability of A happening.

In this question:

Event A: Fireworks going off

Event B: You won

Probability of fireworks going off.

100% of 1/35 = 0.0286(when you win)

10% of 34/35 = 0.9714(you lost). So

$P(A) = 0.0286 + 0.1*0.9714 = 0.12574$

Probability of you winning and fireworks going off:

100% of 1/35, so $P(A \cap B) = 0.0286$

If you failed to see the outcome of a round, but you see the fireworks going off, then what is the probability that you actually won that round?

$P(B|A) = \frac{P(A \cap B)}{P(A)} = \frac{0.0286}{0.12574} = 0.2275$

0.2275 = 22.75% probability that you actually won that round

8 0

3 years ago

Evaluate 4a if a =2 so what is the answer

eimsori [14]

Answer:

The answer is 8.

Step-by-step explanation:

hope that helps

4(2)

4 0

3 years ago