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
labwork [276]
2 years ago
10

I do not understand how to solve this problem I would appreciate it if someone could help me

Mathematics
1 answer:
LekaFEV [45]2 years ago
8 0

Step-by-step explanation:

For SAS, you need two sides to be in proportion and the included angles to be congruent.

A) included angle between XY and YZ is Y, so wrong

B) included angle between UV and WV is V, so correct.

C) this ratio is just wrong.

D) included angle between XZ and ZY is Z, and the ratios check out, so correct.

You might be interested in
Find the value of a²+b <br> if...<br> a=-2 and b=5
Rainbow [258]

Answer:

9

Step-by-step explanation:

a^2 +b

Let a = -2 and b = 5

(-2)^2 +5

Exponents first

4 +5

Then add

9

6 0
2 years ago
Read 2 more answers
A student was given a piece of rope and told to cut it into two equal pieces, keep one piece, and pass the other piece to the ne
lidiya [134]
1/2 because you divide it by 2 every time.
5 0
3 years ago
If one pound of turkey costs 1.89 how many will x pounds cost
Mekhanik [1.2K]
Hello There!

It would be 1.89 times how ever many pounds there are:
But in this case we don't know the number of pounds so it would be:
1.89(x)

Hope This Helps You!
Good Luck :) 

- Hannah ❤
7 0
3 years ago
We can find the length of DE using the Pythagorean Theorem:
prohojiy [21]
What's the difference between A) and C)??
There should be an E) because the correct answer would be in either of these forms:
{DE}^{2}  =  {(4 - 1)}^{2}  +  {(1 - 3)}^{2}  \:  \: or \\  DE  =  \sqrt{( {3}^{2}  +  {2}^{2} )} \:   \: or \\  {DE}^{2}  =  {(4 - 1)}^{2} +  {(3 - 1)}^{2}
6 0
2 years ago
Read 2 more answers
PROBLEM: Riley has a rectangular shaped patio that is 13 feet long by 15 feet wide. He wants to DOUBLE THE AREA of the patio by
photoshop1234 [79]

Answer:

1) The equation that represents the total area of Riley's proposed ratio is A' = (\sqrt{2}\cdot x)\cdot (\sqrt{2}\cdot y).

2) The length and width of the new patio are approximately 18.4 feet and 21.2 feet, respectively.

Step-by-step explanation:

1) From Geometry we remember that area formula for the rectangle is represented by:

A = x\cdot y (1)

Where:

A - Area, measured in square feet.

x - Length, measured in feet.

y - Width, measured in feet.

From statement we know that Riley wants to double the area, that is:

A' = 2\cdot A (2)

By applying (1) in (2), we get the following expression:

A' = 2\cdot x\cdot y (3)

Given that Riley wants to double the area of the pation by increasing the length and width by the same amount, we can rearrange (3) by algebraic means:

A' = \sqrt{2}\cdot \sqrt{2}\cdot x\cdot y

A' = (\sqrt{2}\cdot x)\cdot (\sqrt{2}\cdot y) (3b)

The equation that represents the total area of Riley's proposed ratio is A' = (\sqrt{2}\cdot x)\cdot (\sqrt{2}\cdot y).

2) If we know that x = 13\,ft and y = 15\,ft, then the length and the width of the new patio are, respectively:

x' = \sqrt{2}\cdot x

x' = \sqrt{2}\cdot (13\,ft)

x' \approx 18.4\,ft

y' = \sqrt{2}\cdot y

y' = \sqrt{2}\cdot (15\,ft)

y' \approx 21.2\,ft

The length and width of the new patio are approximately 18.4 feet and 21.2 feet, respectively.

8 0
2 years ago
Other questions:
  • Simplify: 3x[(2x6-5) + (8\4)] -1 ••••••• The \ means divide
    9·1 answer
  • To solve an equation of the form a • bx = d, you should first divide both sides by the coefficient _____.
    12·1 answer
  • Solve (4x^2-1)(x^2+2)
    15·1 answer
  • <img src="https://tex.z-dn.net/?f=5x%5E%7B2%7D%20-%2015x-4%3D0" id="TexFormula1" title="5x^{2} - 15x-4=0" alt="5x^{2} - 15x-4=0"
    13·1 answer
  • 10%
    13·1 answer
  • A company is testing a new protein shake which they claim works better than their existing brand in improving an athlete's perfo
    12·1 answer
  • Alyssa plans to spend AT MOST $230.00 on a new wardrobe. The skirts x
    15·1 answer
  • **who can help me**
    7·1 answer
  • CHANGE THE SUBJECT OF A FORMULA
    15·1 answer
  • Please help!!!!! 15 points!!!!
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!