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makkiz [27]
3 years ago
6

Help me out please????

Mathematics
2 answers:
photoshop1234 [79]3 years ago
6 0

Answer:

the X is 6 and the uw is 55

Step-by-step explanation:

because the VUW trangle is Isosceles

who do i know because there is right angle and Median and bisector and if this 3 qualities in the trangle its means the trangle is isosceles trangle hope you understand my engilish

melisa1 [442]3 years ago
4 0

Answer:

9x + 1 = 7x + 13

<=> 2x = 12

<=> x = 6

with x = 6, UW = 7.6 + 13 = 55

Step-by-step explanation:

.......

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Estimate the area of a circle with a radius of 16 meters. Use 22/7 or pi
Dmitrij [34]
1. Area of a circle is pi(R)^2 , where R is the radius. So we can substitute:

22/7(16^2) = about 805 meters squared.

2. Let's find the area of the rectangle first.

A=LW
A= 18(10)

A= 180 cm squared.


Now the semi-Circle:

The radius of the circle is 9 (because 18/2 is 9). Now we plug in to the area formula:

22/7(9^2) = about 254 cm squared. But because that is the area of the whole circle, and we only need half of the circle, we divide that value by 2 to get:

127 cm squared for the semi-circle.

Now we add up the rectangle and semi-circle's areas:

180 + 127 = 307 cm squared as your answer.


I hope this Helps!
3 0
3 years ago
Solve the quadratic equation: 2x2 + 11x − 6 = 0
Ostrovityanka [42]

Answer:

see explanation

Step-by-step explanation:

To factorise the quadratic consider the factors of the product of the coefficient of the x² term and the constant term which sum to give the coefficient of the x term.

product = 2 × - 6 = - 12 and sum = + 11

The factors are + 12 and - 1

Use these factors to split the middle term

2x² + 12x - x - 6 = 0 ( factor the first/second and third/fourth terms )

2x(x + 6) - 1(x + 6) = 0 (factor out (x + 6) )

(x + 6)(2x - 1) = 0

equate each factor to zero and solve for x

x + 6 = 0 ⇒ x = - 6

2x - 1 = 0 ⇒ x = \frac{1}{2}


3 0
3 years ago
Help what is the answer
Elina [12.6K]
9^2 / 3(1)
81 / 3 =27
A is the answer
3 0
3 years ago
Read 2 more answers
If a silver alloy that costs $6.75 an ounce is
Dmitriy789 [7]

9514 1404 393

Answer:

  88 ounces

Step-by-step explanation:

Let x represent the number of ounces of the less expensive alloy in the mix. Then the cost of the mix will be ...

  6.75x +10(55) = 8(55+x)

  110 = 1.25x . . . . . . subtract 440+6.75x

  88 = x . . . . . . . . divide by 1.25

88 ounces of $6.75/oz silver must be used.

3 0
3 years ago
The sum of three consecutive integers is 16 more than 2 times the smallest integer. find the integers
KIM [24]
X, x + 1, x + 2

sum of three consecutive integers is 1 more than 2 times the smallest integer
(x) + (x + 1) + (x + 2) - 16 = 2x
3x + 3 - 16 = 2x
3x -13 = 2x
-13 = -x
13 = x
The smallest integer is 13, the second integer is 14, the third integer is 15
6 0
3 years ago
Read 2 more answers
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