3 years ago

I need help please........

Mathematics

1 answer:

AVprozaik [17]3 years ago

5 0

Answer:

x = 180-95=85

z=180-52=128

y=85(x)+52+x=180

so =180-137=43

so y=180-43=137of y

Step-by-step explanation:

this is done because of the rule of triangle that is sum of all angle is 180

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SOVA2 [1]

Answer:

Step-by-step explanation:

= $5\sqrt{20}$

= $5\sqrt{2^{2}*5 }$

= $5\sqrt{2x^{2} } \sqrt{5}$

=5 * $2\sqrt{5}$

= $10\sqrt{5}$

3 0

3 years ago

What is the value of x in the expression

kvv77 [185]

Answer:

-12

Step-by-step explanation:

$7^{-9} * 7^{-3} = 7^{(-9)+(-3)} = 7^{-12}$

8 0

3 years ago

Question 83 pts

8_murik_8 [283]

Answer:

Ummm I dont know what subject it is so i will guess 2.3?

Step-by-step explanation:

I'm Sorry im really useless

4 0

3 years ago

Continuous functions f, g are known to have the properties z 6 2 f(x) dx = 12, z 6 2 g(x) dx = 24 respectively. Use these to fin

artcher [175]

we are given

$\int _2^6f\left(x\right)dx=12\:$

$\int _2^6g\left(x\right)dx=24\:$

we can find

$\int _2^6(6f(x)-2g(x) +5)dx\:$

we can distribute it

$=6\int _2^6 f(x)dx-2\int _2^6 g(x)dx +\int _2^6 5dx$

we can plug values

and we get

$=6*12-2*24 +\int _2^6 5dx$

$\int _2^6\:5dx$

$\int \:5dx$

$=5x$

now, we can plug bounds

and we get

$=30-10$

$=20$

$=6*12-2*24 +20$

$=44$ ................Answer

7 0

3 years ago

What number needs to be added to both sides of the equation in order to complete the square?

Sever21 [200]

x^2+14x = (x+7)^2

7^2 = 49

so you would add 49 to both sides

5 0

3 years ago

Read 2 more answers

I need help please........​

I need help please........