3 years ago

What’s the answer for 15ft wide and 8ft long

Mathematics

1 answer:

denis-greek [22]3 years ago

3 0

If you’re asking for the square ft it is 240 ft^2

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A wire attached to the top of a pole reaches a stake in the ground 20 feet from the foot of the pole and makes an angle of 58° w

Finger [1]

It is a right triangle
cos 58 = 20/length of rope
length of rope = 20/cos 58 degrees
= 37.74 feet

6 0

3 years ago

What is the altitude of a rhombus if its area is 50 square meters and the length on one side is 12.5 meters

SVETLANKA909090 [29]

Answer:

8 meters or 4 meters

Step-by-step explanation:

We know that for finding the area of a rhombus, there are two diagonal sides: one of which is 12.5 meters in length and the other one we'll assume to be y.

Then, we can write:

Area of rhombus = $\frac{1}{2} *12.5*y$

$50=\frac{1}{2} *12.5*y$

$y=\frac{100}{12.5}$

$y=8$ meters

If the sides of the rhombus are not internally diagonal, then we can simply use the following formula:

Area of rhombus = altitude * side

$50=a*12.5$

$a=4$ meters

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3 years ago

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Question IS in PICTURE!!!!

julia-pushkina [17]

IQR= Q3-Q1

Airport 1
Q3 is 8
Q1 is 2

8-2= 6

Airport 1 IQR is 6

Airport 2
Q3 is 8
Q1 is 3

8-3= 5

Airport 2 IQR Is 5

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3 years ago

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I need help pls pls pls pls

svetoff [14.1K]

Answer:

1. -18x+6

multiply everything inside with the number outside the bracket

2. -18x-6

same as number one

3. 18x-12

same as number one

4. -18x-6

same as number one

for 5 I can't see it well but it should be similar

you just need to substitute what's outside the bracket to what Is inside the bracket

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Find the product. (do not use spaces in your answer.) d ^j · d ^k

bezimeni [28]

$d^j\cdot d^k=d^{j+k}$

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3 years ago

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