All categories

2 years ago

Please help me, I need this answer in 5 minutes. Take a look at the screenshot below.

Mathematics

1 answer:

AlladinOne [14]2 years ago

6 0

Answer:

K=5

x=3.1 then y=15.5

x=2.5 then y=12.5

x=1.2 then y=6

x=0.9 then y=4.5

x=0.06 then y=0.3

x=0.02 then y=0.1

Step-by-step explanation:

0.7/0.14=5

If x is given, then multiply by five.

If y is given, then divide by five.

You might be interested in

Question 1 (3 points) What value of p makes this equation true? 3p - 8 = -23 . O p = -6 Op = -5 Op = 5 p = 6

olchik [2.2K]

The value of p that makes the given equation true is equal to: B. p = -5

Given the following equation:

$3p - 8 = -23$

To find a value of p that makes the given equation true:

In this exercise, you're required to determine a value of p that satisfies the given equation true such that when substituted into the equation, it has a true result or outcome.

Rearranging the equation by collecting like terms, we have:

$3p - 8 = -23\\\\3p=-23+8\\\\3p=-15\\\\p=\frac{-15}{3}$

p = -5

Find more information: brainly.com/question/3600420

7 0

2 years ago

Geometry HW! PLS HELP

BlackZzzverrR [31]

The answer is B. CD=KL, DE=LM, EF=MN, and so on

8 0

3 years ago

Find the values of x and y.

vova2212 [387]

Look at the picture.

We have the equation (1) 12x + 4y = 40.

We know, the sum of the acute angles in a right triangle is 90°.

Therefore we have the equation (2) (12x + 4y) + (17x - y) = 90

Substitute (1) to (2):

40 + 17x - y = 90 subtract 40 from both sides

17x - y = 50 (3)

We have the system of equations:

$\left\{\begin{array}{ccc}12x + 4y = 40&|:4\\17x-y=50\end{array}\right\\\underline{+\left\{\begin{array}{ccc}3x + y = 10\\17x-y=50\end{array}\right}\ \text{add both side of equations}\\.\qquad20x=60\qquad|:20\\.\qquad x=3$

Substitute the value of x to (3)

$17(3)-y=50\\51-y=50\qquad|-51\\-y=-1\to y=1$

Answer: x = 3 and y = 1.

4 0

2 years ago

This sphere has a radius of 3 cm. What is the surface area of the sphere?

Oduvanchick [21]

Hope this helps! Mark brainly please!

5 0

2 years ago

How many times does 10 go into 10000

vichka [17]

The correct answer is: 
1000.

Explanation: 
We divide to find the answer to this: $\frac{10000}{10}$ . When we are dividing by 10, we can move the decimal to the left one place; doing this gives us 1000.

6 0

3 years ago