MATHEMATICS HIGH SCHOOL

Solve for x. (Geometry)

Answers

Answer 1

Answer:

Step-by-step explanation:

Hey there!

Solve:forx

Here;

As the lines are parallel lines;

x+124° + x+64° = 180° [Co-interior angles sum is 180°]

2x = 180°-188°

$x = ( - 8)/(2)$

Therefore the value of x is -4.

Hope it helps...

Answer 2

Answer:

HOPE THIS IS THE ANSWER OF YOUR QUESTION

Related Questions

A hot air balloon ascended to a height of 35 meters 2 minutes after launch. After some time, the balloon's attitude began to change by −3 1/4meters every minute for 9 minutes. To avoid a tree, the hot air balloon flew up by 5 1/2 meters. What is the new altitude of the hot air balloon? _________ meters
the sum of three consecutive integer is 88. identify the variable and write an equation the describes the situation.
The ratio of Sam's age to Hank's age is 5 to 3. If the sum of their ages is 24, how old is Hank?
Tom wants to tile the floor in his kitchen which has an area of 320 ft.² in the store the smallest tile he likes has an area of 1.1 square feetand the largest tile he likes has an area of 1.815 ft.² about how many tiles can be fitted in the given area
Twice the sum of a number and three

Find the geometric mean x of each pair of numbers. 1.5 and 84

Answers

Geometric Mean = √(1.5 × 84)
Geometric Mean = √(126)
Geometric Mean = √(9 × 14)
Geometric Mean = √(9)√(14)
Geometric Mean = 3√(14)

Which linear system has the solution (6, 6)A:4x - 3y = -1 -2x + y = -3
B: x + y = 12 3x - 2y = 6
C: 3x + y = 4 4x - 3y = 1
D: 4x + 3y = 0 2x - y = 0

Answers

B: x+y=12 3x-2y=6
6+6=12 (3×6)-(2×6)=6

By substituting x = 6 and y = 6 into the options we have that the correst answer is option B.

PLS HELP 50PTS

SOLVE FOR X

Answers

Answer:

x= 13

Step-by-step explanation:

Answer:

x is 13

Step-by-step explanation:

In an isosceles trapezoid, each pair of base angles is __________. A. right B. Supplementary C. complimentary D. congruent

Answers

I'm totally sure that inn an isosceles trapezoid, each pair of base angles is D. congruent

Enter the correct value so that each expression is a perfect-square trinomial.x2 – 10x +_____

Answers

Answer:

A = 25 so that the expression $x^2-10x+A$ is a perfect-square trinomial.

Step-by-step explanation:

Given : expression $x^2-10x+A$

We have to find the value of A so that each expression is a perfect-square trinomial.

perfect-square is the term in the form of $(a+b)^2 \ or\ (a-b)^2$

Since , we know the algebraic identity,

$(a+b)^2=a^2+b^2+2ab\n\n (a-b)^2=a^2+b^2-2ab$

Given expression $x^2-10x+A$ is of the form of $(a-b)^2=a^2+b^2-2ab$

Thus, comparing , we get,

a= x ,

-2ab = -10x

⇒ b = 5

Thus adding b² term to get perfect-square trinomial.

b² = 25

Thus, the perfect-square trinomial becomes $x^2-10x+25=(x-5)^2$

So, A = 25

the answer is x2-10x+25 because that is half of -10 (5) squared

The information given represents lengths of sides of a right triangle with c the hypotenuse. Find the correct missing length to the nearest hundredth. A calculator may be helpful.a = 20, b = 28, c = ?

A.35.45

B.34.72

C.35.88

D.34.41

Answers

The answer is D. To solve for the third side we use the Pythagorean Theorem. It is expressed as the squared of the hypotenuse is equal to the sum of the squares of the two remaining sides, c^2 = a^2 + b^2.

We are given the sides of the triangle which were 20 and 28 thus we can solve for the hypotenuse.

c^2 = 20^2 + 28^2
c = √(20^2 + 28^2)
c = 34.41

Answer:

34.41

Step-by-step explanation:

Using the Pythagorean Theorem:

a^2 + b^2 = c^2

20^2 + 28^2 = c^2

400 + 784 = c^2

1,184 = c^2

sqrt(1,184) = c

34.41 = c

Other Questions

4+2(5*7) please help me do this, km in year 10!

The concentration of platinum in a necklace is 7%. The necklace weighs 16 g. Find the amount of platinum in the necklace.

Solve for x given the lines are parallel.7(x - 710126°

Look at the function f(x) = −x + 5. Which of the following describes the domain and range of the function and its inverse?