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3 years ago

9

Evan Brianna Sue and Luis painted the outside of a small building Evan painted 1/8 of the building Brianna painted 3/10 of the b

uilding Sue and Luis painted the rest of the building what fraction of the building did sue paint?

1 answer:

ch4aika [34]3 years ago

8 0

Answer:

3/80

Step-by-step explanation:

1/8×3/10=3/80

This i want think.......I hope this help........

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PLZ HURYY <br>THANK YOUU

Sonja [21]

y = -19

I started by adding 18 to both sides(inverse operation) then dividing by -2 to isolate the variable. What you do to one side must be done to the other

8 0

3 years ago

What is the slope of the line?

USPshnik [31]

Hey there!

the slope of the line is $3$

Slope is $\frac{rise}{run}$ , meaning that the slope is $\frac{3}{1}$ or $3$

Hope it helps and have a great day!

5 0

3 years ago

Find a vector equation and parametric equations for the line. (Use the parameter t.) The line through the point (1, 0, 9) and pe

pogonyaev

Answer:

vector equation and parametric equations for the line are;

r(t) = < 1, 0, 9 > + t< 1, 3, 1 >

x(t),y(t),z(t) = < 1 + t, 3t, 9 + t >

Step-by-step explanation:

Given the data in the question;

Plane = x + 3y + z = 5

Normal of pane ⇒ <a> = < 1, 3, 1 >

As line is perpendicular to pane, Line is parallel to normal of plane.

⇒ Direction ratio of line < 1, 3, 1 >

Also line passes through < 1, 0, 9 >

so

r(t) = < 1, 0, 9 > + t< 1, 3, 1 >

Also,

(x-1)/1 = (y-0)/3 = (z-9)/1 = t

⇒ (x-1)/1 =t, (y-0)/3 = t, (z-9)/1 = t

⇒ x = 1 + t, y = 3t, z = 9 + t

⇒ x(t),y(t),z(t) = < 1 + t, 3t, 9 + t >

Therefore, vector equation and parametric equations for the line are;

r(t) = < 1, 0, 9 > + t< 1, 3, 1 >

x(t),y(t),z(t) = < 1 + t, 3t, 9 + t >

5 0

3 years ago

Explain how to recognize a difference of two squares

Viktor [21]

Answer:

Side lengths

Step-by-step explanation:

a square is going to have equal angles but their side lengths will be different from other squares

6 0

3 years ago

Hey what is 2(1+5x)-3x=72

S_A_V [24]

Answer:

x = 10

Step-by-step explanation:

Rearrange terms

2(5+1)−3=72

Distribute

10+2−3=72

Combine like terms

7+2=72

Subtract 2 from both sides of the equation

7+2−2=72−2

Simplify

7=70

Divide both sides of the equation by the same term

7/7=70/7

Simplify

= 10

if you could give brainliest that would be awesome! :))

3 0

3 years ago