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3 years ago

What is a solution to -x+5-5x+4=3(2x+3

Mathematics

2 answers:

Svetllana [295]3 years ago

6 0

Answer:

x = 0

Step-by-step explanation:

fenix001 [56]3 years ago

3 0

Answer:

x=0

Step-by-step explanation:

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if a chocolate cake is divided into six equal and each has 280 calories, how many calories are in the whole cake

Contact [7]

Answer:

1680

Step-by-step explanation:

280 x 6 = 1680

3 0

2 years ago

What do you call when a relation with each x value has one y value

Nitella [24]

When each x value has only one y value, the relation is a function

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2 years ago

Solve for x <br> 4x+3 X-8

Karo-lina-s [1.5K]

We know this angle is a 90° or a right angle. So another words we know adding these 2 expressions equals to 90°.

(4x + 3) + (x - 8) = 90°

Remove the parentheses and combine the like-terms:

5x - 5 = 90°

Add 5 on both sides:

5x = 95°

Divide 5 on both sides

x = 19

You answer is x = 19.

3 0

1 year ago

What is the length of the ladder? it’s 6 ft. from the house at the bottom and touches the wall 14 ft. up at the top.

Phoenix [80]

Answer:

approx. 15.23

Step-by-step explanation:

6^2+14^2=c^2

7 0

2 years ago

For the month of March in a certain city, 57% of the days are cloudy. Also in the month of March in the same city, 55% of the da

oksian1 [2.3K]

Answer: 0.9649

Step-by-step explanation:

Let A denote the event that the days are cloudy and B denotes the event that the days are rainy.

Given : For the month of March in a certain city, the probability that days are cloudy : $P(A)=0.57$

Also in the month of March in the same city,, the probability that the days are cloudy and rainy : $P(A\cap B)=0.55$

Now by using the conditional probability, the probability that a randomly selected day in March will be rainy if it is cloudy will be :-

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

$\Rightarrow\ P(B|A)=\dfrac{0.55}{0.57}\\\\=0.964912280702\approx0.9649\ \ \text{[Rounded to four decimal places.]}$

Hence, the probability that a randomly selected day in March will be rainy if it is cloudy = 0.9649

4 0

3 years ago