Answer:
3
Step-by-step explanation:
1: Turn the mixed fraction into improper.
2: Multiply 3/5 to each side
3: The you get x = 3
You need to multiply the fraction instead of division because multiplying by the reciprocal is the same as dividing the normal fraction.
<span>4/9 is the fraction for 0.4 repeating.</span>
4: 1 because you could divide both sides of the ratio by 25
Answer:
<em>B) -7x + 7y = -49</em>
Step-by-step explanation:
This is a y=x plot/line shifted by 7 units.
This can also be verified plugging in the values of x=0,y=-7 and x=7,y=0. The only equation which satisfies these points in Equation B. These points have been chosen as they're the intercepts of this plot.
Answer:
The surface area increases by 11.16 cm².
Step-by-step explanation:
First find the surface area of the original shape
A=2(wl+hl+hw) Use this equation to find the surface area of the rectangular prism.
A = 2[(4.6 x 14)+(32 x 14)+(32 x 4.6)] Multiply and add
A = 1319.2 cm²
Now increase the height by 0.3 cm
A = 2[(4.6 x 14)+(32.3 x 14)+(32.3 x 4.6)] Multiply and add
A = 1330.36 cm²
Subtract 1330.36 by 1319.2 = 11.16 cm²
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