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kakasveta [241]
3 years ago
15

What is the value of x in this figure?

Mathematics
1 answer:
8090 [49]3 years ago
4 0
This is a 45-45-90 triangle  and the ratios of the sides are 1 : 1 : sqrt2  where sqrt2 is the length of the hypotenuse ( longest side)

So the measure of x = 12 sqrt2  which is the first choice.
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How many 29000000 ml are l
notsponge [240]
1l=1000=>x l=29000000=>x=29000000:1000=>x=29000
6 0
3 years ago
Read 2 more answers
Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the corre
Len [333]

Answer:

In the operation, simplify

9-a² = (3-a)(3+a)

Factorize

4a²-4a-24-------------------divide each term by 4

a²-a-6-------------------------factorize

a²-3a+2a-6

a(a-3)+2(a-3)

(a+2)(a-3)

Factorize

a²-6a+9

a²-3a-3a+9

a(a-3)-3(a-3)

(a-3)(a-3)

Rewrite operation as

\frac{8}{(3-a)(3+a)} /\frac{(a+2)(a-3)}{(a-3)(a-3)}

Multiply by the recipricol

\frac{8}{(3-a)(3+a)} *\frac{(a-3)(a-3)}{(a+2)(a-3)}

cancel the similar terms

\frac{8}{(3-a)(3+a)} *\frac{(a-3)}{(a+2)}

6 0
2 years ago
The larger of two numbers is twice the smaller increased by five. Find the two numbers if three times the larger exceeds double
melomori [17]

Answer:

Larger number is 13 and Smaller number is 4.

Step-by-step explanation:

Let the larger number be x.

Also let the smaller number be y.

We need to find the two numbers.

Given:

The larger of two numbers is twice the smaller increased by five.

framing in equation form we get;

x=2y+5 ⇒equation 1

Also Given:

Three times the larger exceeds double the smaller by 31

3x=2y+31 ⇒equation 2

Now Substituting the value of x from equation 1 in equation 2 we get;

3(2y+5) = 2y+31

Now Using Distributive property we get;

6y+15 = 2y +31

Combining the like terms we get;

6y-2y = 31-15

Now Using Subtraction property we get;

4y =16

Now Using Division property we get;

\frac{4y}{4}=\frac{16}{4}\\\\y =4

Now Substituting value of y in equation 1 we will find the value of x.

x=2y+5\\\\x = 2\times4+5\\\\x=8+5\\\\x=13

Hence Larger number is 13 and Smaller number is 4.

3 0
3 years ago
What is the value of the angle marked with <br> x?
egoroff_w [7]

Answer:

132°

Step-by-step explanation:

because the lines are parallel x + 48° must be 180°

therefore x = 132°

3 0
3 years ago
One side of a cube measures 1.55 m. the volume of this cube is ________ cm3.
olya-2409 [2.1K]
The answer is:  " 3,723,875  cm³ " .
_________________________________
Explanation:
_________________________________
Note the exact conversion:
_________________________________
1m = 100 cm .
_________________________________
Convert:  1.55 m  to  "cm" ;
___________________________________________
   1.55 m * ( 100 cm / m) = (1.55 * 100) cm = 155 cm .
___________________________________________
Now, to find the volume, in units of:  " cm³ "  ;
___________________________________________
  (155 cm)³ = 155 cm * 155 cm * 155 cm  ;

                  = (155 * 155 * 155) cm³   ;

                  =  3,723,875  cm³  .
_______________________________________________
8 0
3 years ago
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