to get the fractions into decimal numbers, you divide the top number by the bottom. So 5/8th = 0.625 as a decimal number.
A gym charges a $59 fee plus $7.70 per week that person attends. The total cost y for any number of weeks x can be given using the equation y=7.7x+59xa)state the slope and y intercept b)describe what the slope and y intercept represent.
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Firstly the equation would be y=7.7x+59 (A)The slope is 7.7 (B) and shows that there is a 7.7 charge per week the person attends. (A)The y intercept is 59 (B) and is the initial fee that the gym charges.
11.9x+10.5y=178.5 Help me please
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You wanna get the y by itself. So you will subtract 11.9 then move it to the other side. so that is 10.5y = -11.9x +178.5. Then divide everything by 10.5. Then you get y = -11.9x/10.5+17. 11.9x/10.5 is because you cant put 10.5 into 11.9 evenly so you leave it as a division problem.
Let's solve for x. 11.9x+10.5y=178.5
Step 1: Add -10.5y to both sides. 11.9x+10.5y+−10.5y=178.5+−10.5y 11.9x=−10.5y+178.5 Step 2: Divide both sides by 11.9.
11.9x/11.9=−10.5y+178.51/1.9 x=−0.882353y+15
1/4 h + 9 = 3/4 h - 7
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remember you can do anything to an equation as long as you do it to both sides
try to get the unknown by itself we hates fractions times everybody by 4 h+36=3h-28 minus h both sides 36=2h-28 add 28 both sides 64=2h divide both sides by 2 32=h
1/4 h - 3/4h = -7 -9 -1/2 h = -16 h = 32
mrs papica bought 20 cupcakes for her class. one-half of them have chocolate frosting and one-fourth of them have vanilla frosting. the rest have strawberry frosting. how many of each kind of cupcakes dose mrs papica have