1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
mrs_skeptik [129]
3 years ago
12

Also another answer choice, D 9.9

Mathematics
1 answer:
prisoha [69]3 years ago
7 0

Answer:

  26.0

Step-by-step explanation:

Angle X is the largest angle in the triangle, so is opposite the longest side. That is, YZ must be longer than XY, so the only viable answer choice is ...

  26.0

___

You can figure the length from the Law of Cosines:

  YZ^2 = XY^2 + XZ^2 -2(XY)(XZ)cos(X) = 449.44 +96.04 -415.52cos(108°)

  YZ = √(673.88) ≈ 25.96

  YZ ≈ 26.0

_____

Your sense of number relationships can solve a lot of problems, particularly multiple-choice problems. It pays to understand how angle measures and triangle side measures are related to each other.

You might be interested in
What is add 2x-1 to 5x+ 4? Thanks
Maksim231197 [3]

for this problem the answer is  9x-3

7 0
3 years ago
Read 2 more answers
How to know a triangle is congruent
yan [13]
The answer is <span>SAS (side, angle, side) SAS stands for "side, angle, side" and means that we have two </span>triangles<span> where we </span>know<span> two sides and the included angle are equal. If two sides and the included angle of one </span>triangle<span> are equal to the corresponding sides and angle of another </span>triangle, thetriangles<span> are </span>congruent<span>.</span>
3 0
3 years ago
Read 2 more answers
The perimeter of rectangle living room is 40 m the living room is 10 m wide what is the length of the living room
Yuri [45]

Answer:

Width of the room = 5 meters

Step-by-step explanation:

the rectangular living room is calculated as length * width

The area is given to be equal to 40 sq. meters (area = 40 sq. meters)

Let the width = x meters

Length = X+3 meters

Area = Length * Width

40 = X * (X+3)

40 = X^2 + 3X

We solve this quadratic equation

So x = 5 or x= -8

Width  cannot be negative, so we reject x =-8

So x = 5 is the answer

8 0
3 years ago
A hot air balloon rises an initial 525
ludmilkaskok [199]

Answer:

380ft

Step-by-step explanation:

Assuming the balloon rises 525ft from sea level (0ft), all we need to do is subtract both numbers to find the new height.

525 - 145 = 380ft

There could be many different scenarios though because if the question provides the height of land off sea level, you would have to take that into account as well.

Best of Luck!

5 0
2 years ago
Is the function y = -7 a linear function?
dmitriy555 [2]
<h3>Answer: Yes it is linear.</h3>

Explanation:

The given equation is the same as y = 0x - 7. It matches the form y = mx+b which is slope intercept form of a linear equation.

The slope m = 0 always applies to horizontal lines. All points on this line have a y coordinate of -7.

7 0
3 years ago
Other questions:
  • Help me with this answer
    14·1 answer
  • Does the rule y=6x^7 represent an exponential function
    14·2 answers
  • Question 1: 27 is 90% of what number?
    13·2 answers
  • Marcus borrows $3,000 from his local credit union, to be repaid with 3.5% interest over 4 years. What is the simple interest?
    9·1 answer
  • A list is made of all possible 2-digit whole numbers that result from using only the digits 1,3,5, and 7 in both the
    7·1 answer
  • A)√3.√27<br> B)5√⅕-√45+√80<br> C)√(√3-2)²-4√5<br> D)³√27+³√-64-2³√125
    9·2 answers
  • Add then reduce the lowest term whenever possible write your answer in your activity notebook ​
    8·1 answer
  • Santiago receives an allowance of $7 every week. how much total does he receive.
    9·2 answers
  • Dan and Juanita are arguing, again! Dan says the revenue function for the
    9·1 answer
  • The Black Pearl is following a course that is represented by the equation. + ? = 14. . The interception course of the Flying Dut
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!