A builder has some red and grey bricks. The red bricks weigh 3 kilograms each, and the grey bricks weigh 2 kilograms each. If the total weight of all 7 bricks is 17 kilograms, how many of each type of brick does Omar have?

?=red bricks

?=grey bricks

you have to guess and check word problems
I have to finish the sums by today

 3 red bricks and 4 grey bricks

Step-by-step explanation:

You have 17 kg total with weights of 3 kg and 2 kg.

Since 17 is an odd number, subtract one 3 kg weight to get an even #.

17 - 1(3 kg) = 14      

14 ÷ 2 kg = 7

One 3 kg weight results in seven 2 kg weights = 8 total weights.

Since the given problem states that there are only seven weights, my guess was not correct.

Try Again:

Since we need and odd number of 3 kg weights, try three 3 kg weights

17 - 3(3 kg) = 8

8 ÷ 2 kg = 4

Three 3 kg weights and four 2 kg weights = 7 total weights.

Note that this can be solved mathematically using a system of equations:

Weight: 3r + 2g = 17

Quantity: r  +  g =  7

a, b, c, d are correct.

step-by-step explanation:

we have g(x) = 3 and are required to find which option is a translation of g(x).

now, 'translation' is a transformation which means to shift the function in any direction and the general form of translation is g(x) + k, where k is any real number.

so, according to the options we see that all are correct as they satisfy the general form of translation.

also, it can be seen from the graph below that the function g(x) = 3 is shifted from its position in all the four options.

step-by-step explanation:

and 90% of people marry there 7th grade love. since u have read this, u will be told good news 2night. if u don't pass this on nine comments ur worst week starts now this isn't fake. apparently if u copy and paste this on ten comments in the next ten minutes you will have the best day of ur life tomorrow. you will either get kissed or asked out in the next 53 minutes someone will say i love u

read more on -