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Alex777 [14]
3 years ago
10

I really need help on this please

Mathematics
1 answer:
klasskru [66]3 years ago
8 0

Answer:

x = 6

Step-by-step explanation:

You use trig to find the hypotenuse of the first triangle. 4^2 + 3^2 = c^2. Then you get c = 5. SInce 10 is 2 times greater than 5 you multiply 3 by 2 and get 6. Hope that helps.

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Given that cy = 6, dy = 12, and by = 9. which is the length of ay?
myrzilka [38]
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3 0
4 years ago
Which set of numbers is correctly ordered from least to greatest?
kakasveta [241]

Answer:

First option.

===========================

Step-by-step explanation:

The given set of numbers are:

\frac{24\pi }{5} \ , \frac{63}{4} \ , 15.758 \ , 956\sqrt{e}

And it is required to order the set of numbers correctly from least to greatest.

The easiest way is to convert all numbers to decimal and comparing it.

\frac{24\pi }{5} =15.0796\\\frac{63}{4}=15.75\\ 956\sqrt{e} =1,576.178

So, The order from least to greatest is as following

\frac{24\pi }{5}  \ , \frac{63}{4} \ , 15.758 \ , 956\sqrt{e}

So, the correct answer is first option.

7 0
3 years ago
How much feet are in 760yards
Triss [41]

2280 Ft there are 3 feet in a yard

8 0
3 years ago
Read 2 more answers
How do you do this and what is it called
vivado [14]

Answer:

factorization

Step-by-step explanation:

it is called factorization try to go through your mathematics note book you would understand

5 0
3 years ago
Solve the equations help
Leni [432]

Answer:

First equation x=2, Y=9, Second Eq, x=2, y=1

Step-by-step explanation:

X+Y=11

2X-Y=-5 by substitution Y=11-X

So, 2x-(11-x)=-5, 2x-11+x=-5, 3x=6, x=2. Thus, Y=11-2=9

2x+y=5

3x-2y=4

so, y=5-2x

Thus, 3x-2(5-2x)=4

3x-10+4x=4, 7x=14, x=2, Thus, Y=5-2(2)= 1

5 0
3 years ago
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