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max2010maxim [7]
2 years ago
5

A flagpole at a right angle to the horizontal is located on a slope that makes an angle of 15° with the horizontal. The flagpole

casts a 150 meter shadow down the slope when the angle of elevation of the sun is 20°
What is the nearest length of the flagpole to the nearest tenth of a meter?
Mathematics
1 answer:
Veseljchak [2.6K]2 years ago
3 0
Answer is 5 its because ummmm uhhhhhhh hahaha i really dont know how to explain it but the answer is 5
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What is the area of the composite figure? (6π + 10) m2 (10π + 10) m2 (12π + 10) m2 (16π + 10) m2
krek1111 [17]
The answer is the first choice

5 0
3 years ago
Read 2 more answers
Two rectangles are the same one has a length of 11 cm and a width of 10 cm and the other has a width of 7 cm find the length of
ser-zykov [4K]

Answer:

D) 7.7 cm

Step-by-step explanation:

L/W=11cm/10cm=x/7cm

cross multiply to find x

10x=77

divide 10 by both sides

x=7.7

8 0
3 years ago
Help me to solve this please​
scZoUnD [109]

Answer:

-4/9

Step-by-step explanation:

We first calculate the first bracket.

[2/3-(-4/9)]

= (2/3+4/9) (we cancel out the negatives)

= (6/9+4/9) (common denominator)

= 10/9

Then we convert -2 1/2 into an improper fraction.

-2 1/2

= -5/2

Finally we calculate the division by swapping the numerator and denominator of -5/2.

10/9 / -5/2

= 10/9 * -2/5

= -20/45

= -4/9 (simplify the terms)

3 0
2 years ago
Item 8 factor −5 out of −10a−25.
egoroff_w [7]

To factor a number out of an expression means to divide each term of the expression by that number.

So, if you want to factor a from the expression x+y+z, you'll write it as

a\left(\dfrac{x}{a}+\dfrac{y}{a}+\dfrac{z}{a}\right)

So, in your case, when you divide both terms by -5 you get

-10a \div (-5) = 2a,\quad -25\div (-5) = 5

So, the expression becomes

-10a-25 = -5(2a+5)

5 0
3 years ago
What is the distance between two points ( 3,-4)(-4,-4)
kirill [66]

Answer:

To find the distance between two points, use the distance formula.

It will be the square root of (x2-x1)squared + (y2-y1)squared.

Use (3,-4) as x1, y1. Use (5,1) as x2, y2.

We get the square root of (5-3)squared + (1- -4)squared.

That gives us the square root of 2 squared + 5 squared.

Now we have the square root of 4 + 25, = the square root of 29.

That is the distance between the two points

Step-by-step explanation:

6 0
3 years ago
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