All categories

3 years ago

What ratio is equivalent to 4 : 28

Mathematics

2 answers:

Aneli [31]3 years ago

7 0

Answer:

1:7

Step-by-step explanation:

We can look at this like simplifying fractions. The fraction would be 4/28, and all we need to do is find the highest number that both the numbers are equally divisible by. In this case, that number is 4. 4/4=1 and 28/4=7 so the new fraction is 1/7. Then we replace the division sign with : to signify a ratio, thus getting 1:7.

klasskru [66]3 years ago

6 0

Answer:

2 : 14

Step-by-step explanation:

You might be interested in

Ms. D has a piggy bank. She keeps 7 coins in the bank, which is 5% of her collection. What is the total number of coins she has?

Genrish500 [490]

Answer:

140

Step-by-step explanation:

if 7 is 5% then 5*20 is 100 so 7*20 is 140

4 0

3 years ago

there are 20 students in the group , 15 from them are athletes. it is taken for competition 10 students. find the probability th

Allisa [31]

Answer:

Step-by-step explanation: The question is a bit unclear?

5 0

3 years ago

What is the solution to -10 x w = -50?<br> A. w = 10<br> B. w = 5<br> C. w = -5<br> D. w = -10

ZanzabumX [31]

The solution to the given equation is w = -5

<h3>Solving of expression</h3>

What is an Algebraic Expression? An algebraic expression in mathematics is an expression which is made up of variables and constants, along with algebraic operations

Given the expression below as shown;

-10w = 50

Divide both sides by -10

-10w/-10 = 50/-10

w = -5

Hence the solution to the given equation is w = -5

Learn more on equation and expression here: brainly.com/question/22048677
#SPJ1

4 0

2 years ago

Find the value of x in the equation below. 2(x - 8) = 24

Elza [17]

Answer:

Step-by-step explanation:

2(x - 8) = 24

2x - 16 = 24

Bringing like terms on one side

2x = 24 + 16

2x = 40

x = 40/ 2

x = 20

4 0

3 years ago

Consider the following functions. f={(−4,−1),(1,1),(−3,−2),(−5,2)} and g={(1,1),(2,−3),(3,−1)}: Find (f−g)(1).

fenix001 [56]

Answer:

Step-by-step explanation:

Subtraction of functions has the property:

(f−g)(1) = f(1) - g(1)

f={(−4,−1),(1,1),(−3,−2),(−5,2)} has (1,1) means that f maps 1 to 1, therefore f(1) = 1

g={(1,1),(2,−3),(3,−1)} has (1,1), means that g maps 1 to 1, therefore g(1)=1

As a Result, since (f−g)(1) = f(1) - g(1), we have (f−g)(1) = 1-1=0

7 0

3 years ago