3 years ago

If a door is 36 inches in width opens to an angle of 140 degrees,how large an arc is created?

Mathematics

1 answer:

Anni [7]3 years ago

8 0

Look at the picture below.

I hope this helps!

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grandymaker [24]

M(x) = 5x + 4 n(x) = 6x - 9

Part 1 (m + n)(x) = 5x + 4 + 6x - 9
= 11x - 5

Part 2 (m * n)(x) = (5x + 4)(6x - 9) = 30x^2 - 21x - 36

Part 3 m[n(x)] = 5(6x - 9) + 4
= 30x - 45 + 4
= 30x - 41

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4 years ago

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omeli [17]

Answer:

#1. 5x - 24

#2. 10x - 1

#3. 10x -14

#4. 6x - 12

#5. 3x63 + 5x^2 - 3

#6. 12a + 43

#7. -7x + 5y + 28

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Step-by-step explanation:

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4 0

3 years ago

Read 2 more answers

Help help help help help

nydimaria [60]

Answer:

<FSM=92

Step-by-step explanation:

5x+32=7x+8 (vertically opposite angles are equal)

7x-5x=32-8
2x=24
x=24/2
x=12

so <FSM =7x+8=7×12+8=92

3 0

3 years ago

Convert the following inequality to slope intercept form:<br> 3y>-x+6

Stels [109]

Y>-1/3x+2 is the answer bc you needed to divide the entire thing by 3 in order to simplify it and turn it into slope intercept form

7 0

3 years ago

4y square + y - 45 when y=-5

kobusy [5.1K]

Given:

The expression is

$4y^2+y-45$

To find:

The value of the given expression when y=-5.

Solution:

We have,

$4y^2+y-45$

Putting y=-5, we get

$4(-5)^2+(-5)-45$

$=4(25)-5-45$

$=100-50$

$=50$

Therefore, the value of the given expression is 50 when y=-5.

7 0

3 years ago