What is the value of 5 in 756 explain

Answer:

dimes = 12, quarters =5

Step-by-step explanation:

Let x stand for quarters. So if there are two more than twice as many dimes than quarters than it would look something like

d = 2x+2

q = x

Now multiply them by the value of the coin, to get them into cents. So you'd multiply dimes by twn (2x+2*10) which is equal to 20x+20. Multiply quarters by 25. x*25=25x

Now make an equation. 20x+20+25x=245

45x=225

x=5

q = 5

d = 12

Answer:

The area of figure ABCD is:

                    24 square units.

Step-by-step explanation:

We see that the given points form the vertices of a trapezium ABCD with bases AD and CB with measure,

AD= 3 units

and CB=5 units

and the height of the trapezium is: AB= 6 units.

Hence, the area of trapezium ABCD is:

         Hence, the area of figure ABCD is:

           24 square units.

The equation is a = 4d and the solution is a = 32. This means that Arthur saves $32 per week.

What is an equation?

An equation is an expression that shows the relationship between two or more numbers and variables.

A mathematical equation is a statement with two equal sides and an equal sign in between. An equation is, for instance, 4 + 6 = 10. Both 4 + 6 and 10 can be seen on the left and right sides of the equal sign, respectively.

We are given that;

Saving per week= $8

Now,

To write an equation that shows how to find the amount “a” Arthur saves, we need to use the given information. We are told that Arthur saves 4 times the amount D’ John saves in the same week.

We can write this as:

a = 4d

where a is the amount Arthur saves and d is the amount D’John saves. We are also told that D’John saves $8 per week. We can substitute this value into the equation and solve for a. We get:

a = 4d a = 4(8) a = 32

Therefore, by the equation the answer will be a = 4d, a = 32 and  Arthur saves $32 per week.

Learn more about equations here;

brainly.com/question/25180086

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