Given the lengths of sides XY and XZ as shown in triangle XYZ below, what is the length of side YZ?
a. 5√13
b. 12
c. √194
d. 18
e. 5√5
Answers
Answer:
YZ = 12
Step-by-step explanation:
From the question given above, the following data were obtained:
Length of XZ = 13
Lenght of XY = 5
Lenght of YZ =?
The length of YZ can be obtained by using pythagoras theory since the figure is a right angle triangle. This can be obtained as follow:
XZ² = XY² + YZ²
13² = 5² + YZ²
169 = 25 + YZ²
Collect like terms
169 – 25 = YZ²
144 = YZ²
Take the square root of both side.
YZ = √144
YZ = 12
Therefore, the length of YZ is 12
Related Questions
2765 x 5991 +2231 help
Answers
Answer:
16,567,346
Step-by-step explanation:
Answer:
16,567,346
Step-by-step explanation:
the first thing you do is:
2765 x 5991 = 16,565,11516,565,115 + 2231 = 16,567,346So your answer is 16,567,346
hope this helps
A bicycle was priced at $400. Later the price was reduced by 20%. What is the price after the reduction?
Answers
Answer:
320
Step-by-step explanation:
400*80/100=320
Answer:
$320 is the final price, $80 is the amount taken off
A(n+1)=A(n)+4 for n21 and A(1)=-6*
Helllllp
Answers
9514 1404 393
Answer:
74
Step-by-step explanation:
The recursive definition is for an arithmetic sequence with a first term of -6 and a common difference of 4.
The general term of such a sequence is ...
a(n) = a(1) +d(n -1)
This sequence is ...
a(n) = -6 +4(n -1) = 4n -10
Then for n = 21, the term is ...
a(21) = 4(21) -10 = 84 -10
a(21) = 74
Eliminate the parameter t. Find a rectangular equation for the plane curve defined by the parametric equations.
* Brainliest for answers and explanations * PLEASE PLEASE PLEASEE HELP
• (1) x= sqrt t, y=4t+3; 0 ≤ t ≤ 4
A) y = - 3x ^ 2 + 19; 0 ≤ x ≤ 2
B ) y = - 3x + 19; 0 ≤ x ≤ 2
C) y=4x^ 2 +3; 0 ≤ x ≤ 2
D ) y=3x^ 2 +4; -1 ≤ x ≤ 2
• (2) x=2t, y=t+2; -2 ≤ t ≤ 3
A ) y=x ^2 + 1; - 2 ≤ x ≤ 2
B) y= 1/2x -2; -∞
C) y= 1/2x +2; -4 ≤ x ≤ 6
D ) y=-2x+2; -∞
Answers
Answer:
1. C
2. C
Step-by-step explanation:
1. x = [tex]\sqrt{t}\\[/tex], y = 4t +3
Solve for t:
t = [tex]x^{2}[/tex]
Plug in t:
y = 4([tex]x^{2}[/tex] ) +3
y = 4[tex]x^{2}[/tex] +3
2. x = 2t, y = t + 2
Solve for t:
t = x/2
Plug in t:
y = 1/2x + 2
Select the three expressions that are equivalent to each other
Answers
Answer:
The first one, third One, and the fifth One
Step-by-step explanation:
what is the middle line of 56 and 6?
Answers
Substitution:
2x - y = 6
x + y = -3
Answers
Answer:
4 and for x+y is 2+1
Step-by-step explanation:
Joe’s Coffee is having a stained glass window installed on their front door. Approximately how much glass will be needed to create the stained glass window?
PLSS USE STEPSSS!!!!
A) 2.4
B) 9.6
C) 11
D) 38.5
Answers
[tex]\color{plum}\tt \: D) 38.5 [/tex]
Steps to derive correct answer :Diameter of the stained glass window Joey needs = 3.5
Area of the window = quantity of glass Joey needs
Area of the window :
[tex] = \tt\pi {r}^{2} [/tex]
[tex] = \tt3.14 \times 3.5 \times 3.5[/tex]
[tex] =\tt 3.14 \times 12.25[/tex]
[tex] =\tt 38.46[/tex]
38.46 can be rounded off to 38.5.
Therefore, quantity of glass needed to make the stained glass window = 38.5
Jessica's annual income is £12000
She pays 10% of the £12000 in rent.
She spends of the £12000 on clothes.
Work out how much of the £12000 Jessica has left.
Answers
Answer:
12, 000 ( .10) = £120012 000 (.25) = £30001200 + 3000 = £420012000 - 4200 = £7800Step-by-step explanation:
I hope it's help youIf ABCD is a square what is m< AEB
A) 30°
B) 45°
C) 60°
D) 90°
Answers
Answer:
90
Step-by-step explanation:
The angle of AEB is 90 degrees, took the test and got it correct!
The measure of m<AEB is 90 degrees
Squares and triangleFrom the given square, the triangle AEB is a right triangle.
A right triangle has one of its angles to be 90 degrees.According to triangles AEB, m<EAB = m<ABE = 45 degreesm<AEB = 180 - (45+45)
m<AEB = 180 - 90
m<AEB = 90 degrees
Hence the measure of m<AEB is 90 degrees
learn more on squares here: https://brainly.com/question/1538726
-3.25 (5 continues forever) ○ -3.2 (2 continues forever) Greater than or less than
Answers
Answer:
Less than. <
Step-by-step explanation:
What is 4/5 as a decimal?
Answers
Answer:
Umm, 0.8
Step-by-step explanation:
Is this fr?
PLEASE HELP ME SOLVE THIS
2x-11>3
Answers
Answer:
The answer is x>7
Step-by-step explanation:
Answer:
x > 7
Step-by-step explanation:
Isolate x:
2x - 11 > 3
2x > 14
Divide each side by 2:
x > 7
So, the answer is x > 7
5, 20, 80, ...
what is the sequence?
Answers
Answer:
Multiply by 4
The next part of the sequence would be 320
Step-by-step explanation:
5 x 4 = 20
20 x 4 = 80
80 x 4 = 320
anyone know the answer to x^2 - 11x + 18 = 0
Answers
Answer:
x= 9, x= 2
Step-by-step explanation:
x^2- 2x- 9x+ 18= 0
x (x-2) -9 (x-2)
(x-9) (x-2)
x-9= 0, x-2= 0
Therefore, x= 9, x= 2
If you don't mind, plz mark me brainliest
1. x=9
2. x=2
21. Evaluate the following: 17C3. *
A. 210
B. 504
C. 35
D. 680
Answers
Answer: D.680
Step-by-step explanation:
3/5 is simplest form yes or no
Answers
Answer:
Yes
Step-by-step explanation:
3 and 5 don't got a GCF
x/7-1=1-2/3y
HELPPPPP
Answers
Answer:
-14/3y+ 14
Step-by-step explanation:
hope this helps
In a candy storet a $12.00 jar of candy is labeled, "35% off." What is the discount? What is the sale price of the jar of candy?
Answers
math i need help with
Answers
5 x 3 = 15
8 x 3 = 24
A'B'C', which statements must be true? Select three options
Answers
Answer:
They are all true
Step-by-step explanation:
A seems right. But so does B. Infact C also seems rights so they are all correct
Original gas price 1.25 new gas price one dollar 1.75 find the percent of increase
Answers
Answer:
140%
Step-by-step explanation:
1.25 * x/100=1.75
125*x=175
x=1.4
So the awnser is %140 percent
A rectangular room is 15 feet long and 10 feet wide. A scale drawing of the room has a width of 5 inches. What is the length of the room in the drawing?
Answers
Answer:
7.5
Step-by-step explanation:
There are 18 plates in 1 stack. How many plates are in 20 stacks
Answers
Answer:
is there any info missing?
Answer:
360 plates
Step-by-step explanation:
if there are 18 plates in 1 stake your times 20 bye 18
18
20
000
360
Unit 8 homework 2 special right triangles
Answers
Answer:
bro I cant see can you zoom in more im sorry j would answer if I could see
Pls help my semester end today and I have ds
Answers
Answer:
4.125 I believe.
Step-by-step explanation:
simplify the expression to a single numerical value
Answers
Answer:
B. 432
Step-by-step explanation:
I used a calculator.
Which table represents a linear function?
Answers
Answer:
top right
Step-by-step explanation:
Pls Help!! will give 15 points
solve for x
7(8-x) = 210
Answers
Answer:
x=266
Step-by-step explanation:
I'm sure if this is correct but this is how I did it seven times eight is 56 and you have to subtract that number by x so x would have to be bigger so it would be 56 minus 266
will give you 210
Answer:
x=-22
Step-by-step explanation:
7(8-x)=210
you would use the distributive property
56-7x=210
then subtract both sides by 56
-7x=154
then divide both sides by -7
x=-22
Help me with this circle question
Answers
Answer:
50.265482457436 inches
Step-by-step explanation:
radius = 8 inches
C = 2×pi×r
= 2×pi×8
C = 50.265482457436 inches