Find the length of the third side. If necessary, round to the nearest tenth.
6
14
Answers
Answer:
≈ 12.6
Step-by-step explanation:
Using Pythagoras' identity in the right triangle.
The square on the hypotenuse is equal to the sum of the squares on the other 2 sides.
let x be the third side, then
x² + 6² = 14²
x² + 36 = 196 ( subtract 36 from both sides )
x² = 160 ( take the square root of both sides )
x = [tex]\sqrt{160}[/tex] ≈ 12.6 ( to the nearest tenth )
Related Questions
The length of a rectangle is three times its width of the perimeter of the rectangle is 40 yd find its length and width
Answers
Answer:
Step-by-step explanation:
L= 3W
Perimeter = 2(l+w) = 40
2(3w+w) = 40
2*4w = 40
8w =40
w = 5
l = 3*5 = 15
8th grade math!!
please helppp
Answers
Noticed how it forms a supplementary angle.
A supplmentary angle is basically two angles that added up to 180 degrees.
So we have:
64 + x = 180
Then we solve for "x", so "x" = 116.
Hope that makes sense :)
180-64=116
Hope this helps! Have a good day!
Identify two segments that are marked parallel to each other on the diagram below. PLEASE ANSWER CORRECTLY !!!!!!!! WILL
MARK BRIANLIEST !!!!! (Choose two capital letters for each !!!!!! )
Answers
Answer:
LO is parallel to MN
Step-by-step explanation:
Here we have a parallelogram, and we want to identify two segments that are parallel.
We can see that ON is parallel to LM
And LO is parallel to MN
Because this is a parallelogram (we know this because there is a 90° angle at N), the opposite sides are parallel.
So from this, we can see that sides ON and LM are opposite, then ON is parallel to LM
With the same reasoning, LO is parallel to MN.
If you want to learn more, you can read:
https://brainly.com/question/16701300
Kim's bedroom is 13 feet long and 11 feet wide how big is her room
Answers
Answer:
143 square feet for area, 48 feet for perimeter
Step-by-step explanation:
Perimeter = 13 + 11 + 13 + 11 = 26 + 22 = 48 feet
Area = 13 x 11 = 143 feet square
Hope that helps!
=the awnser is 143 square feet because you times 13 times 11
Here is a list of numbers.
32 29 30 37 34
34 33 31
Tanya thinks that to work out the median, she simply needs to find
the middle number. So she says that “37" is the median for this list of numbers.
Tanya's answer is not correct.
a) Describe what is wrong with her method.
b) Work out the median of the numbers in the list.
Answers
Step-by-step explanation:
32 29 30 37 34 34 33 31
a) Describe what is wrong with her method.
There two likely reasons why her answer is not correct;
- She did not arrange the numbers in order.
- The middle position belongs to two numbers, instead of finding the average she picked only one
b) Work out the median of the numbers in the list.
Arranging the numbers in ascending order;
29, 30, 31, 32, 33, 34, 34, 37
32 and 33 are both in the middle. The average of both numbers is the median
Median = (32 + 33) / 2 = 65 / 2 = 32.5
help ill put the pics below
Answers
Answer:
A
Step-by-step explanation:
the length of a rectangle is 6 inches less than 4 times the width of the rectangle , write an expression to find the perimeter of the rectangle.
Answers
Answer:
x + (4x-6) • 2
Step-by-step explanation:
First, let's start by calling the width of the rectangle x
Because the length is 4 times the width minus 6, the equation for length will be 4x-6
The width and length together will be x + (4x-6)
You then have to times it by 2 to find the whole perimiter.
The regular price of a pair of shoes is $65.00. The shoes are on sale for $58.50. What is the percent decrease in the price of the shoes?
Answers
Answer:
10%
Step-by-step explanation:
65.00x10%=6.50
65.00-6.50
0r you can do
65.00-10%=58.50
Put the numbers in order from smallest to largest.
1. fifth
4.9
2. third
5.0
3. sixth
3.6
4. first
3.1
5. fourth
4.2
6. second
4.5
Answers
Answer:
First - 3.1
Second - 3.6
Third - 4.2
Fourth - 4.5
Fifth - 4.9
Sixth - 5.0
Step-by-step explanation:
Hope it helped!
What is the value of q?
Answers
Answer:
q = 70°
Step-by-step explanation:
The 3 angles form a straight angle and sum to 180° , that is
q + 52° + 58° = 180°
q + 110° = 180° ( subtract 110° from both sides )
q = 70°
Answer:
q=70
Step-by-step explanation:
All the angles added up adds up to 180 so all you have to do is subtract the known angles from 180. Your equation should look like this
180-52-58=70
(Need Help Quickly) find the measurement indicated in each trapezoid. (ISOSCELES TRAP) Do NOT include units (degrees, inches, feet, etc).*
Answers
Answer:
Notice in my attached drawing that I have located point H in two different locations, point H and point H2 for argument purposes.
Line FE is equal to line GH in length.
angle at corner F is 95 degrees.
The angle at point E varies with the location of point H, or with the length of line FG.
More information is needed to determine an exact angle at point E.
PLZZ HELP ME...I AM FAILING THIS CLASS...WILL GIVE BRAINLIEST..THANKYOU SO MUCH!!
Answers
1. 20
2. 16
I think
.
.
.
2 16
:) gdgzfdhhdhdhdhddhdhhddhfdhjsjshdhdhhdhdhdfhhfhdhdhhdhdhgggdh
Lincoln and Hunter work at a dry cleaners ironing shirts. Lincoln can iron 30 shirts
per hour, and Hunter can iron 20 shirts per hour. Lincoln and Hunter worked a
combined 15 hours and ironed 350 shirts. Determine the number of hours Lincoln
worked and the number of hours Hunter worked.
Answers
H=hours Hunter worked
Two unknowns , two equations
30L+20H=350
L+H=15
Solve
L=15-H
30(15-H)+20H=350
450-30H+20H=350
-10H=-100
10H=100
H=10
L=15-10=5
Lincoln worked 10 hours
Hunter worked 5 hours
Check
30*5+20*10=350
150+200=350
350=350
Can anyone help me? I have to write an equation.
Answers
if its in slope intercept witch I expect then,
Y=Mx+b
Y=1/5+4
A membership to a movie night club costs $10 plus $2 per movie. Write the equation in slope intercept form to represent the situation
Answers
The equation in slope-intercept form is y = 2x + 10.
Option A is the correct answer.
What is an equation of a line?The equation of a line is given by:
y = mx + c
where m is the slope of the line and c is the y-intercept.
Example:
The slope of the line y = 2x + 3 is 2.
The slope of a line that passes through (1, 2) and (2, 3) is 1.
We have,
Cost of membership = $10
Cost per movie = $2
The total cost for x movie.
= 10 + 2x
This can be written as,
y = 2x + 10
This is a slope-intercept form.
Where 2 is the slope.
Thus,
The equation is y = 2x + 10.
Learn more about equation of a line here:
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10 of 14
A car travels 37 km in 22 minutes.
What is its average speed in km/h?
Give your answer rounded to 1 decimal place.
km/h
Answers
How many square inches are in 60 square feet?
5 square inches
72 square inches
720 square inches
8,640 square inches
Answers
Answer:
8,640 square inches.
Formula: multiply the Area value by 144.
Answer:
The answer is D. 8,640 square inches.
Step-by-step explanation:
Write the equation of the line in slope-intercept form that goes through the points: (0, 5) and (4, 5)
Answers
Answer:
Step-by-step explanation:
The equation of a line written in slope-intercept form should be written as : y = mx + b
where m is the slope and b is the y-intercept.
We can find the slope, m, using the 2 points given:
(y2 - y1) / (x2 - x1) = (-12 -6) / (5- -4)
m= -18/9
m = -2
Then we can use this slope and one of the two points to find the intercept. Either point is fine but let's use (-4 , 6):
y = -2x + b
6 = -2 * -4 + b
6 = 8 + b
6-8 = 8 + b -8
-2 = b
The final equation of the line is: y = -2x -2
Josie's office recycled a total of 10 kilograms of paper over 5 weeks. After 7 weeks, how many kilograms of paper will Josie's office have recycled? Assume the relationship is directly proportional.
Answers
Answer:
They averaged 2kg each week for 5 weeks which gave them 10kg. Averaging 2kg per week for two more weeks would give them a total of 14kg.
3
The diagram represents a portion of a small city. Maple Street and Pine
Street run exactly east to west. Oak Avenue runs exactly north to south.
All of the streets remain straight.
Answers
All the statements that must be true are in options [tex]A, B, D, E[/tex].
What are parallel lines?Parallel lines are those line which never intersect and maintains a constant distance.
We have,
From the given diagram,
Maple Street and Pine Street run exactly East to West.
And,
Oak Avenue runs exactly North to South.
Now,
From the given diagram,
A. Birch street and Elm street intersect at right angles. - True
B. Maple Street and Pine Street are parallel. - True
D. Pine Street intersect both Birch street and Elm street. - True
E. Oak Avenue and Maple Street are perpendicular. - True
Hence we can say that all the statements that must be true are in options [tex]A, B, D, E[/tex].
To learn more about parallel lines click here
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What is the first step when multiplying mixed numbers.
Answers
Answer:
To multiply mixed numbers, first change any mixed number to an improper fraction. Then multiply the numerators together and the denominators together, as shown in Example .
Step-by-step explanation:
PLEASE HELP ASAP WILL GIVE BRAINIEST
Answers
Answer:
15^7/4
Step-by-step explanation:
A=15 b=7 c=4
.......
Answer:
A = 15 C= 7 B=4
Step-by-step explanation:
Okay so as you can see there is [tex]15^{7}[/tex] so A would be 15 and C would be 7 and B would be 4
Substitute x = 9.4, y = -1.7, and z = 4.8 into the expression 2y² - 4x + 8z.
Answers
Given the triangles below, determine if they are similar. *
2 points
H
S
32
48
M
30
44
e
O Yes, A MHT ~ AQSW
O Yes, A MHT ~ AQWS
No, they're sides are not congruent
O No, they're sides are not proportional
Answers
Answer44
Step-by-step explanation:
5+5=10
Which of the following expressions are equivalent to 7×7×7×7 ? Select all that apply.
A)47
B)74
C)77
D)28
E)2,401
F)16,384
Answers
The school band needs to raise more than $16,000 to buy new uniforms. They have already raised $4,000. The need to raise the remaining amount of money over the next 6 months. Which inequality represents the amount of money, m, the school band must raise next month to purchase the uniforms?
6m + 4,000 > 16,000
6m + 4,000 <16,000
6m - 4,000 > 16,000
6m - 4,000 < 16,000
Answers
Answer:
B
Step-by-step explanation:
If the base angles of a triangle are congruent, use the Law of Sines to show the triangle is isosceles.
Answers
Answer:
The Isosceles Triangle Theorem States that if a triangle contains 2 congruent sides, then the angles opposite those sides are congruent. This theorem can be proved using the Law of Sines: The Law of Sines states that: asinA=bsinB=csinC If a=c, making △ABC an isosceles triangle, then asinA=asinC!
solve by substitution y - 3x = 2, x - 2y = -6
Answers
y=2+3x
putting value on second equation we get..
x-2(2+3x)=-6
x-4+6x=-6
7x=-2
×=-2/7
& y=2+3(2/7)
y=2+0.87
y=2.87..Ans..
Answer:
x= 2/5
y= 3.2
Step-by-step explanation:
y-3x=2
y=3x+2
replace y with 3x+2 in second equation;
x-2(3x+2)= -6
x- (6x+4)= -6
x-6x-4= -6
-5x-4+4=-6+4
-5x= -2
x= 2/5
y=3x+2
y=(3×2/5) +2
y= 3.2
Identify the composite numbers in the table below.
(Choose 4)
21
22
23
24
25
29
Answers
Answer:
21, 22, 24, 25, 26, 27, 28,
Answer:
21, 22, 24, 25
Step-by-step explanation:
The composite numbers 20-30 are
20, 21, 22, 24, 25, 26, 27, 28, 30.
Your Most Welcome!
Se tienen dos dados, uno
rojo con puntos que
representan números
positivos del 1 al 6 y el otro
azul, que representan a los
números negativos del uno
negativo al seis negativo. Al
tirar ambos dados, se
obtuvieron los siguientes
puntos: (+2).(-5). ¿Cuál es el
resultado de sumar los
puntos?. Aplica el método de
descomposición-
simetrización-anulación.
Answers
Answer:
oooo[[oooo seven. my boy o girl
Answer:
-3
Step-by-step explanation:
porque si debes 5 y pagas 2 quedas debiendo 3 sé que no es la mejor explicación pero bueno...