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3 years ago

14

On a school trip 1/5 of teachers classes will be going if there are 105 students in all his classes how many students will be on

the trip please help

1 answer:

vodomira [7]3 years ago

6 0

Answer:

The answer is 21 ,

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Lines s and L are perpendicular.If the slope of the line s is 5, what is the slope of the line f?

Ivanshal [37]

Answer:

A) -1/5

Step-by-step explanation:

Let slope of line s be m₁.

m₁ = 5

Let the slope of L be m₂

As s and L are perpendicular,

m₁ * m₂ = -1

5 * m₂ = -1

m₂ = -1 /5

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3 years ago

Start with x2 - 6x + 8 = 0 and complete the square, what is the equivalent equation?

Snezhnost [94]

X is equivalent to 5.0

8 0

3 years ago

1<br> Use f(x) = ½ x and ƒ˜¹(x) = 2x to solve the problems.<br> f(2)=<br> f¹1)=[<br> f(f(2)) =

liq [111]

Answer:

f(2) = 1

(1) = 2

(f(2)) = 2

Step-by-step explanation:

f(x) = x

(x) = 2x

f(2) = (2)

f(2) = 1

(1) = 2(1)

(1) = 2

(f(2)) = 2((2))

(f(2)) = 2(1)

(f(2)) = 2

7 0

2 years ago

What is the total surface area??

Olenka [21]

Answer:

216

Step-by-step explanation:

Use geometric formulas to solve for each individual SIDE of the triangular prism

TOP and BOTTOM TRIANGLE sides:

$\frac{ab}{2}$
$\frac{6(8)}{2}$ <--- times 2 because we have TWO identical triangle sides

RIGHT RECTANGULAR side from our perpsective:

LxW
8(7)

FRONT RECTANGULAR side:

LxW
7(6)

BACK RECTANGULAR side:

LxW
7(10)

Now you add all of those formulas together for your answer.

$\frac{6(8)}{2}$ + $\frac{6(8)}{2}$ + 8(7) + 7(10) + 7(6)

= 216

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3 years ago

Stan takes 1.5 hours to paint one door.

12345 [234]

Answer:

1.5(d)

Step-by-step explanation:

5 0

2 years ago