Answers
Answer:
x = 18[tex]\sqrt{2}[/tex]
Step-by-step explanation:
The middle line divides the 90° angle in half meaning your triangles are isosceles triangles. Recall that an isosceles triangle has sides that are the same length.
Using pythagorean theorem a² + b² = c², you can solve for x
18² + 18² = x²
x² = 648
x = 18[tex]\sqrt{2}[/tex]
Related Questions
(a + 3)(a - 2)
a
2
3
4
5
16
7
8
O
9
0
41516
71819
+
1/23
аху
Answers
Answer:
im too late
Step-by-step explanation:
Aubree recorded the grade-level and instrument of everyone in the middle school School of Rock below.
Seventh Grade Students
Instrument # of Students
Guitar 9
Bass 12
Drums 4
Keyboard 7
Eighth Grade Students
Instrument # of Students
Guitar 12
Bass 14
Drums 5
Keyboard 8
Based on these results, express the probability that a seventh grader chosen at random will play an instrument other than drums as a percent to the nearest whole number.
Answers
Answer:
88%
Step-by-step explanation:
probability of 7th grader playing other instruments apart from drum = total number of students not playing drum / population of the 7th grade class
total number of students not playing drum = 9 + 12 + 7 = 28
population of the 7th grade class = 28 + 4 = 32
28/32 = 0.875
to express in percentage multiply by 1000 = 87.5%
To round off to the nearest whole number, look at the first number after the decimal, if it is less than 5, add zero to the units term, If it is equal or greater than 5, add 1 to the units term.
88%
PLEASE HELP!! school is over in a week for me and i have A LOT of work to be done, IM BEGGING!! NO LINKS OR FILES!!!!!
Answers
Answer:
System of equations
160 = 2W + 2L
W = L - 16
Solution to system of equations
W = 32 ft
L = 48 ft
Explanation:
The width is 16 feet less than the length, so the appropriate equation for that is ...
... W = L - 16
Using this expression for W, we can substitute into the equation for perimeter:
... 160 = 2(L - 16) + 2L
... 160 = 4L -32 . . . . . . . collect terms
... 192 = 4L . . . . . . . . . . add 32
... 48 = L . . . . . . . . . . . . divide by 4
... W = 48 -16 = 32 . . . . find W using the relation with L
Length is 48 ft; width is 32 ft.
ive got like 6 more weeks of school left ur so lucky also have a great summer
i dont understand The readers can best infer that both authors would agree which statement 1) Insect may inspire feelings if wonder and awe 2) Protecting all creatures in nature is important 3) Insect are best kept inside jars for observation 4) Observing insect is not interesting hobby
Answers
Answer:
what do you mean be more clear
Step-by-step explanation:
Help me please I’m stuck
Answers
Answer:
i woould say but
a
PWEASE HELP, PWEASE PWEASE PWEASE HELP
Answers
Answer:
Length of rectangle parking lot = 94 m
Width of rectangle pool = 85 m
Step-by-step explanation:
Given:
Perimeter of rectangle = 300 m
Width of rectangle parking lot = 56 m
Find:
Length of rectangle parking lot
Area of rectangle pool = 8,245 m²
Length of rectangle pool = 97 m
Find:
Width of rectangle pool.
Computation:
1. Perimeter of rectangle = 2[l+b]
2[56 + l] = 300
56 + l = 150
Length of rectangle parking lot = 94 m
2. Area of rectangle = L x B
97 x Width of rectangle pool = 8,245
Width of rectangle pool = 85 m
Answer:
The length of the rectangle parking lot is 94 meters.
Rectangle pool width = 85 m
Step-by-step explanation:
i hope it helpss
Which choice represents the simplified exponential expression? (11^-2)^7
PLEASE HELP!!!
Answers
Step-by-step explanation:
[tex]( {11}^{ - 2} ) ^{7} = {11}^{ - 2 \times 7} \\ = {11}^{ - 14} [/tex]
Please help will give brainliest
Answers
Answer:
D
Step-by-step explanation:
40% = [tex]\frac{40}{100}[/tex] = [tex]\frac{2}{5}[/tex] ← in simplest form
Then
[tex]\frac{2}{5}[/tex] of $120 = [tex]\frac{2}{5}[/tex] × $120 = 2 × $24 = $48
she pays $120 - $48 = $72
Move the correct words to the angle.
line segment
ray
endpoint
right angle
obtuse angle
Answers
Answer:
top box: ray
bottom box: endpoint
Step-by-step explanation:
top box: a ray is a line that doesn't stop and that is represented by a arrow on the end of it
bottom box: an end point is where a ray, or line segment stop and since i see two rays that stop there it is an endpoint
the area of a square is 625cm squared. What is the measurement of the diagonal to the nearest tenth.
Answers
Answer:
diagonal = 35.4
area = s²
√625 = 25
side = 25
diagonal² = 25² + 25² = 625 + 625 = 1250
diagonal = √1250 = 35.4
plz help this is due tomorrow
[tex](4 + \sqrt{2} )(6 - \sqrt{2} )[/tex]
Answers
Answer:
22 + 2|/2
Step-by-step explanation:
24 - 4|/2 + 6|/2 - |/4
24 + 2|/2 - 2
24 - 2 + 2|/2
22 + 2|/2
note: |/ means root
couldn't find a sign for root so just makeshift with that
hope it helps.
y-intercept y=1/4x-2
Answers
Answer:
(0,-2)
Step-by-step explanation:
y intercept is when x=0
y=1/4(0)-2
y=-2
(0,-2)
Here are some of the lowest tempatures recorded in the last 2 centuries for some US cities. Tempatures are in degrees Farhrenheit. Which of these states has the lowest record tempature?
-Death valley, CA -45 in January of 1937
-Danbury,CT was -37 in Febuary of 1943
-Monticello, FL was -2 in Febuary of 1899
- East saint Louis,IL was -36 in January of 1999
- Greenvillie, GA was -17 in january of 1940
Answers
Answer:
wouldn't it be A?
Step-by-step explanation:
Choose all the statements about the hexagon that are true.
Answers
Answer:
B, D
Step-by-step explanation:
Sorry if I'm wrong. I dont know if E is right or not
Answer:
B, D
Step-by-step explanation
Oliver's personal budget includes the items listed in the table.
Expense Item
Amount
isions
Rent
$1,320
$400
Groceries
Utilities
$320
Car Payment
$550
Which of the following fixed expenses should be considered when planning a personal budget?
А
Saving each month for emergencies such as health care or car repairs
B
Saving for a trip to the beach
с
Buying a new cell phone
D
Amount of sales tax for items purchased
Answers
Answer:
t
$1,320
$400
Groceries
Utilities
$320
Car Payment
$550
Which of the following fixed expenses should be considered when planning a personal budget?
А
Saving each month for emergencies such as health care or car repairs
B
Saving for a trip to the be
Step-by-step explanation:
Help me quick please I can’t see link so real people answer this
Answers
Answer:
Answer is in a photo. I couln't attach here, but l uploaded it to a file hosting.
link below! Good Luck!
bit. ly/3a8Nt8n
Step-by-step explanation:
Which equation is written in slope-intercept form?
2x + 3y =5
2 x= 4y - 7
y-3 = 2(x - 1)
y= 3x +2
Answers
Answer:
y=3x+2
Step-by-step explanation:
slope intercept form
y=mx+b
y=y coordinate
m=slope
x=x coordinate
b= y-intercept
Please answer the question
Answers
Answer:
$13.2
$113.20
Step-by-step explanation:
Simple interest for the fourth year = 13.20 ( 3.30 - 4)
New amount in the bank acount for 4th year = 100+ (3.30 x4) = 113.20
Hope this helps
Figure A is a scale image of figure B.
Figure A
Figure B
16
Figure A maps to figure B with a scale factor of
4.
9
What is the value of 3?
Answers
Answer:
x = 36
Step-by-step explanation:
16 / (4/9) = 36
That's all there is to it. Hope I helped
Classify the quadrilateral. A. square B. rhombus C. trapezoid D. rectangle also how do you add a picture
Answers
Answer:
Hello! Your answer would be, A) Square
Step-by-step explanation:
Hope I helped! Brainiest plz!♥ Have a nice afternoon. Hope you make a 100%! -Amelia
A baseball player hits a ball towards a 20-foot wall 400 feet away. The path of the ball is modeled by the function, f(x)=-0.002(x-220)^2 +86, where x is the distance of the ball from the batter and f(x) is the height of the ball.
Based upon the function, f(x), what is the maximum height of the ball will reach?
At how many feet from the batter will the ball be at its maximum height?
Will the ball clear the wall?
Answers
a single distinct meaningful element of speech or writing, used with others (or sometimes alone) to form a sentence and typically shown with a space on either side when written or printed.
-1.52=3.8x
solve for x
Answers
Answer:
x = -0.4
Step-by-step explanation:
Use the table to predict the number of times you will soon 5 when you spin the spinner 100 times.
*help please!*
Answers
Answer:
14 times
Step-by-step explanation:
9+11+7+9+7+7=50 times
When the spinner is spun if 5 is picked 7 times out of 50
50*2=100 so you must do 7*2
7*2=14
14 times
What is the horizontal asymptote of the function f (x)= x^2-25/2x^2 ?
Answers
Tyrone wants a new 53 inch television for his bedroom. He plans to put the TV in a space that is 42 inches wide. Tyrone knows the TV is rectangular and has a height of 28 inches.
Enter True or False: The 53 inch TV will fit in the space_________
The width of the TV is _______inches.
Answers
Answer:
False
Step-by-step explanation:
MGSE8.G.8: Graph and label triangle PQR whose
vertices are located at P(-5, 2), Q(7,-3), R(7, 2).
Determine the length of each side and show work
to justify your answers.
Answers
Answer:
Step-by-step explanation:
The measure of sides of ΔPQR are PQ=13 units, QR=5 units and RP=2 units.
Given that, triangle PQR whose vertices are located at P(-5, 2), Q(7,-3), R(7, 2).
What is distance formula?The distance formula which is used to find the distance between two points in a two-dimensional plane is also known as the Euclidean distance formula. On 2D plane the distance between two points (x1, y1) and (x2, y2) is Distance = √[(x2-x1)²+(y2-y1)²].
Using distance formula,
PQ =√[(7+5)²+(-3-2)²]
= √169
= 13 units
QR =√[(7-7)²+(2+3)²]
= √25
= 5 units
RP =√[(-5+7)²+(2-2)²]
= √4
= 2 units
Therefore, the measure of sides of ΔPQR are PQ=13 units, QR=5 units and RP=2 units.
To learn more about the distance formula visit:
brainly.com/question/27262878.
#SPJ2
The red line and the blue line buses both stop at the football stadium. A red line bus and a blue line bus both left the stadium at 6:00 p.m. red line buses are scheduled to leave the stadium every 6 minutes. blue line buses are scheduled to leave the stadium every 8 minutes. If the buses run on schedule, when is the next time a red line and a blue line bus will leave together?
A.6:24 pm
B6:36 pm
C.6:48 pm
D. 7:00
Answers
Answer:
A - 6:24
Step-by-step explanation:
Ana compró una cartera cuyo precio original es de x dólares con el 10% de descuento y un perfume con precio original de B dólares con un descuento del 15%¿cuanto gasto en total Ana?
Answers
Answer:
Tarea:
Ana compró una cartera cuyo precio es x dólares con el 10% de descuento y un perfume con precio original en dólares con un descuento del 15%. ¿Cuánto gastó Ana en total?
- Solución:
El precio estará en lenguaje algebraico, ya que no nos dan el dato de cuánto costó cada artículo.
• Hallamos el precio de la cartera con el descuento:
El precio original es x, entonces:
Regla de tres:
100 % --------> x
10 % -----------> ?
10 . x : 100 = ?
10x/100 = ?
El 10% del precio de la cartera es 10x/100.
Entonces el precio de la cartera es (x-10x/100).
• Hallamos el precio del perfume con el descuento:
El precio original es y, entonces:
Regla de tres:
100% -------> y
15 % --------> ?
15.y/100
El 15% del perfume es 15y/100.
Entonces el precio del perfume con el descuento es (y-15y/100).
Entonces lo que gastó en total es:
(x - 10x/100) + (y - 15y/100)
Step-by-step explanation:
pls give me brainless
how many time must a three-minute
timer be flipped to measure a half hour
Answers
Answer:10
Step-by-step explanation: 30/3=10 times, each time taking three minutes to count down
What changes when the parent function [tex]f(x)=x^2[/tex] is stretched by a positive factor?
Answers
9514 1404 393
Answer:
vertical stretch: the function value (f) is multiplied by the stretch factorhorizontal stretch: the variable (x) is divided by the stretch factorStep-by-step explanation:
A stretch can be vertical, horizontal, or both.
Multiplying the function value by a factor greater than 1 will stretch the graph vertically.
Dividing the variable value by a factor greater than 1 will stretch the graph horizontally.
__
The graph is stretched by the factor according to how it is applied.