Asap
a small brick of sculptor's clay has a mass of 2.2 kg. a large brick of sculptor's clay has a mass of 6.4 kg. dante ordered a total of 18 bricks of
sculptor's clay. the mass of all the clay was 85.8 kg.
how many large bricks of clay did dante order?
7
8
9
10
11

Answer : Dante ordered 11 large bricks of clay

Dante ordered a total of 18 bricks.

If he ordered 11 large bricks then the outcome of that would be...

6.4kg times 11 = 70.4kg

That means you have 7 small bricks left...

2.2kg times 7 = 15.4kg

The total would be...

70.4kg + 15.4kg = 85.8kg (the mass of all the clay)

there are many solutions.

step-by-step explanation:

step 1: simplify both sides of the equation.

4x+6=4x^2+10x−4

step 2: subtract 4x^2+10x-4 from both sides.

4x+6−(4x^2+10x−4)=4x^2+10x−4−(4x^2+10x−4)

−4x^2−6x+10=0

step 3: factor left side of equation.

−2(2x+5)(x−1)=0

step 4: set factors equal to 0.

x=-5/2 or x=1

d

step-by-step explanation:

given

y + 3 = - 4(x - 2) ← distribute the parenthesis

y + 3 = - 4x + 8 ( subtract 3 from both sides )

y = - 4x + 5 → d