All categories

3 years ago

Find the value of x and y

Mathematics

1 answer:

Lesechka [4]3 years ago

7 0

Answer:

x = 33, y = 17

Step-by-step explanation:

1) the sum of all the angles in any triangle is 180 degrees

2) when 2 lines intersect, the angles opposite each other are equal

3) the sum of any angles that break up one side of a straight line is 180

You might be interested in

A landscaper has enough cement to make a patio with an area of 150 Sq ft. The homeowner wants the length of the patio to be 6 ft

Natasha_Volkova [10]

$A=lw=150\\l=w+6\\(w+6)w=150\\w^2+6w=150\\w^2+6w-150=0\\w=\frac{-b+-\sqrt{b^2-4ac}}{2a}\\w=\frac{-(6)+-\sqrt{(6)^2-4(1)(-150)}}{2(1)}\\w=\frac{-6+-\sqrt{36+600}}{2}\\w=\frac{-6+-\sqrt{636}}{2}\\w=\frac{-6+-2\sqrt{159}}{2}\\w=-3+-\sqrt{159}>0\\w=-3+\sqrt{159}\\\\l=(-3+\sqrt{159})+6\\l=3+\sqrt{159}$

Width = -3 + sqrt(159)
Length = 3 + sqrt(159)

4 0

3 years ago

Can you help me I will give you brainiest answer

Gemiola [76]

The first one is 20 and the second one is 19 and the third one is 25 and the fourth one is 15 and the fifth one is 11 and the sixth one is 28

5 0

2 years ago

⚠️⚠️please answer⚠️⚠️

Maurinko [17]

Answer:

The slope is -3/4 and the y-intercept is 1.

Step-by-step explanation:

B is the point where the line cross the y-axis, or vertical axis. Slope is the steepness of the line. Determined by rise over run. When the slope goes down 3 units, the slope goes to the right 4 units.

6 0

2 years ago

Read 2 more answers

What’s is the greatest number that can be made using the numbers 5, 3, 1, 4, 7

umka21 [38]

Hey there,

Answer: 75,431

Hope this helps :D

~Top♥

6 0

3 years ago

5 and 1/7 * 8 <br><br>HELP ME PLZ

il63 [147K]

Answer:

41 1/7

Step-by-step explanation:

5 1/7 x 8

Convert 5 1/7 to improper fraction

5 1/7 = 36/7

Multiply.

36 x 8

---- --

7 x 1

288/7

Simplify.

41 1/7

---

hope it helps

8 0

3 years ago