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DedPeter [7]
3 years ago
9

Help me find length of missing side

Mathematics
1 answer:
Mashutka [201]3 years ago
7 0

Answer:

x=20.26

Step-by-step explanation:

tan40°=17/x

x=17/tan40°

x=20.25981107 or 20.26

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The area of a gym floor is 264 square yards. the floor is 11 yards wide. how long is the floor
dmitriy555 [2]

Area = length x width

  264 = length x 11

     /11                 /11

    24 = length

ANSWER: 24 yards = length

PLEASE RATE AS THE BRAINLIEST ANSWER! THANK YOU! :)

3 0
3 years ago
Read 2 more answers
Of all the rectangles with a perimeter of 168 feet, find the dimension of the one with the largest area
dolphi86 [110]
<span>The rectangle with the largest area with a given perimeter will be a square - so the sides will be equal. So we need to find length of side, L, such that 4*L=168. L = 168/4 L=42. So the dimensions of the rectangle that maximizes the area with a perimiter of 168 feet are: 42 feet by 24 feet.</span>
3 0
3 years ago
I'm so confused,can someone please explain how to do this,I've watched countless things and can't seem to catch on. Thanks!(:
avanturin [10]

Answer:

40cm

Step-by-step explanation:

5 0
3 years ago
Find the measurements of ∠ and ∠.
kirza4 [7]

Answer:

<em>m∠ FAE = 20°, m∠ CAD = 60°</em>

Step-by-step explanation:

If you take a look at the picture below, this explanation proves that the measure of FAE ⇒ 20°, and m∠ CAD = 60°;

8 0
2 years ago
Solve by using any method of substitution<br><br>4 +8x = y <br>6x - y = 2
Bumek [7]

Answer:

(-3,-20)

Step-by-step explanation:

4 +8x = y ...... equation (1)

6x - y = 2 ........equation(2)

from equation 2

6x - y = 2

6x -(4+8x) =2

6x - 4 + 8x = 2

    +4              +4

6x - 8x = 6

-2x=6

divide by -2

x= -3

put x in equation (1) to solve for y

4 + 8x = y

4+8(-3)=y

4-24=y

-20=y

y= -20

solution = (-3,-20)

8 0
3 years ago
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