All categories

3 years ago

What is the value of x? How can you find the value of y if you know the value of x?

Mathematics

1 answer:

Y_Kistochka [10]3 years ago

6 0

Answer:

ummm it depends on the question for example if they give u a number for a certain variable if u could solve it like y-x=4 what is the value of x if y= 5 ?

5-x=4 so 5-4=1 ans: x= 1

or what is the value of y in terms of x

You might be interested in

Three dogs are sitting in a line. Rocky is not last. Coco is in front of the tallest dog. Marley is sitting directly behind Rock

Pachacha [2.7K]

Answer:

The correct answer is down below:

Step-by-step explanation:

Coco is the first dog in line; followed by Rocky who is in the middle from Marley. And Marley is the last dog in line. (use the context clues to find the answer of your question).

1. Coco

2. Rocky

3. Marley

4 0

3 years ago

A class consists of 12 boys and 12 girls. The teacher picks five students to present their work to the rest of the class

Varvara68 [4.7K]

Answer:

0.01863, yes preference

Step-by-step explanation:

given that a class consists of 12 boys and 12 girls. The teacher picks five students to present their work to the rest of the class and says that the five students are being selected at random

Here selecting any 5 students from the group of total 24 students is combination because order does not matter.

Total no of ways of selecting any 5 from total 24 = $24C5\\=42504$

No of ways of selecting only 5 girls = No of ways of selecting random 5 girls from total 12 girls

= $12C5\\=792$

a) the probability be that all five students

selected are girls= $\frac{792}{42504} \\=0.01863$

b) Since the probability for selecting all girls is very small and near to 0, it is unusual to select all girls if done at random. Hence the teacher had a preference for girls.

5 0

3 years ago

Find the surface area of the tool box. Round your answer to the nearest tenth and explain your answer. Pls I NEED THE ANSWER NO

Andrej [43]

Answer:

807.8 in^2

Step-by-step explanation:

The total area of the box is the sum of the areas of all faces of the box. The top, bottom, front, and back faces are rectangles 18 in long. The end faces each consist of a rectangle and a triangle. We can compute the sum of these like this:

The areas of top, bottom, front, and back add up to be 18 inches wide by the length that is the perimeter of the end: 2·5in +2·8 in + 9.6 in = 35.8 in. That lateral area is ...

(18 in)(35.6 in) = 640.8 in^2

The area of the triangle on each end is equivalent to the area of a rectangle half as high, so we can compute the area of each end as ...

(9.6 in)(8.7 in) = 83.52 in^2

Then the total area is the lateral area plus the area of the two ends:

640.8 in^2 + 2·83.52 in^2 = 807.84 in^2 ≈ 807.8 in^2

7 0

2 years ago

1kg= 2.2 pounds Change 44 pounds in kg

Lyrx [107]

Answer:
44 pounds = 20 kg

Explanation:
We are given that:
1 kg = 2.2 pounds

To convert 44 pounds into kg, all we have to do is cross multiplication as follows:
1 kg .................> 2.2 pounds
?? kg .................> 44 pounds

Now, we solve as follows:
4 kg = $\frac{44*1}{2.2} = 20$ pounds

Hope this helps :)

4 0

3 years ago

When we use a number line, we ask ourselves where do we place the....?

Charra [1.4K]

0 or dot, depending on what course you are taking

8 0

3 years ago

Read 2 more answers