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2 years ago

Think about all the ways in which a circle and a parabola can intersect.

Mathematics

1 answer:

geniusboy [140]2 years ago

6 0

Answer:

Step-by-step explanation:

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1/5y + 1/8 =3/20 solve for y

Eddi Din [679]

Answer:

y= $\frac{1}{8}$

Step-by-step explanation: $x_{3}$

$\frac{1}{5}y+\frac{1}{8}=\frac{3}{20}$

multiply both sides

8y+5=6

move the constant to the right

8y=6-5

calculate

8y=1

divide both sides

y= $\frac{1}{8}$ or y=0.125

4 0

2 years ago

1. Type mmnn using exponents.

kompoz [17]

Step-by-step explanation:

$\bold{1.}\\\\\ mmnn=m^2n^2=(mn)^2\\\\\bold{2.}\\\\3x=5+7\\3x=12\qquad\text{divide both sides by 3}\\x=4\\\\\bold{3.}\\\\\dfrac{x}{3}=7\qquad\text{multiply both sides by 3}\\x=21\\\\\bold{4.}\\\\0.5x=12\qquad\text{multiply both sides by 2}\\1x=24\\x=24\\\\\bold{5.}\\\\4x-6=2x+4\qquad\text{add 6 to both sides}\\4x=2x+10\qquad\text{subtract 2x from both sides}\\2x=10\qquad\text{divide both sides by 2}\\x=5$

$\bold{6.}\\\\3x^2\ for\ x=6\ /\text{put x = 6 to the expression}/\\\\3(6)^2=3(36)=108\\\\\bold{7.}\\\\3y^2+2y\ for\ y=3\ /\text{put y = 3 to the expression}/\\\\3(3)^2+2(3)=3(9)+6=27+6=33$

7 0

2 years ago

Read 2 more answers

A recipe for peanut butter cookies uses only peanut butter ,sugar ,syrup and egg in the ratio 5:4:2:1

irina [24]

The answers is b..........

8 0

2 years ago

Jaime bought 3/4 pound of Walnuts for $7.60 a pound. She also bought 1 1/4 pounds of almonds for $7.80 a pound. What is the tota

kipiarov [429]

(3/4 lbs.)x($7.60)+(5/4 lbs.)x($7.80)= $15.45

4 0

2 years ago

sleet_krkn [62]

Answer:

Step-by-step explanation:now a full glass holds 1/6 of a bottle that means 1 bottle contains 6 glasses. hence,3 bottles should be 3x6=18. now 1 bottle =6 glasses, then 1/2=6/2=3. ∴3 1/2 bottles would be=18+3=21 glasses

8 0

2 years ago