All categories

3 years ago

Is 4 to 7 the same as 7 to 4? Explain why or why not.

Mathematics

2 answers:

mihalych1998 [28]3 years ago

5 0

No because if you take 4÷7 and 7÷4 the answers are different. (if these are ratios)

Julli [10]3 years ago

3 0

Yes because 4 to 7 is the same as 7 x 4 which equals 28. 7 to 4 is the same as 7 x 4 which also equals 28.

You might be interested in

Amanda is studying relationships between the values and ages of different items. She decides to ask teachers at her school to es

Stels [109]

As te car gets older the value depreciates because it gets used and put through rough roads or accidents. the newer the car is the better shape it is in and the higher value it would have.

5 0

3 years ago

Find the equation of the line through point (1,−5) and perpendicular to y=1/8x+2. Use a forward slash (i.e. "/") for fractions (

Masteriza [31]

Answer:

$y = -8x + 3$

Step-by-step explanation:

Equation of a line:

The equation of a line has the following format:

$y = mx + b$

In which m is the slope and b is the y-intercept.

Perpendicular lines:

When two lines are perpendicular, the multiplication of their slopes is -1.

Perpendicular to y=1/8x+2

This line has slope $\frac{1}{8}$

So, for the line we want to find the equation, we have that:

$\frac{m}{8} = -1$

$m = -8$

$y = -8x + b$

Find the equation of the line through point (1,−5)

This means that when $x = 1, y = -5$ . We use this to find b. So:

$y = -8x + b$

$-5 = -8 + b$

$b = 3$

The equation of the line is:

$y = -8x + 3$

7 0

3 years ago

Yesterday, Kevin had m baseball cards. Today, he gave 9 away. Using m, write an expression for the number of cards Kevin left

Scorpion4ik [409]

Answer:

m-9

Step-by-step explanation:

m represents how much cards he used to have he gave away 9 so u subtract

5 0

3 years ago

I NEED HELP ASAP!!!!!!!!!!

svetoff [14.1K]

Answer:

I know the answer

Step-by-step explanation:

x = random number then y = x + y then x = 68 So we can conclude

5 0

2 years ago

The angle are supplementary.find the missing angle measure

olga55 [171]

U had to take a pic of the work so we could see it

6 0

3 years ago

Read 2 more answers