Answer:
IL = 11 cm
Step-by-step explanation:
Using the tangent ratio in right triangle IJL and exact value
tan45° = 1 , then
tan45° = [tex]\frac{opposite}{adjacent}[/tex] = [tex]\frac{IL}{IJ}[/tex] = [tex]\frac{IL}{11}[/tex] = 1 , thus
IL = IJ = 11 cm
Answer:
11 cm
Step-by-step explanation:
Since m<IJL = 45 deg, and m<JIL = 90 deg, then m<ILJ is 45 deg.
That makes triangle IJL a 45-45-90 isosceles right triangle with congruent sides IJ and IL.
IL = IJ = 11 cm
help math pls due in 5 min
Answer:
C. Q1 = 99; Q2 = 106.5; Q3 = 109
Step-by-step explanation:
73, 98, 99, 99, 105, 108, 109, 109, 110, 110
✔️The median = Q2
The median = (105+108)/2 = 106.5
✔️Q2 is the middle part of the lower set of data to your left below the median.
73, 98, [99,] 99, 105, 108, 109, 109, 110, 110
Thus, Q2 = 99
✔️Q3 is the middle part of the upper set of data to your right above the median.
73, 98, 99, 99, 105, 108, 109, [109,] 110, 110
Thus, Q3 = 109
Does anyone know how to answer this question I'm having a lot of trouble with it?
Answer:
h = [tex]\frac{2A}{(b+c)}[/tex]
Step-by-step explanation:
Formula for the area of a trapezoid is,
Area (A) = [tex]\frac{1}{2}(b+c)h[/tex]
Here b and c are the bases and 'h' is the height of the trapezoid.
2A = [tex]2[\frac{1}{2}(b+c)h][/tex]
2A = (b + c)h
[tex]\frac{2A}{(b+c)}=h[/tex]
Therefore, formula for the height of the trapezoid will be,
h = [tex]\frac{2A}{(b+c)}[/tex]
PLEASE HURRY IN A BIG TEST
2y + (4 + Бу)
Answer: 8y+4
Step-by-step explanation:
2y+4+6y
Combine Like Terms
=2y+4+6y
=(2y+6y)+(4)
=8y+4
(05.02)
A line passes through (2,8) and (3, 12).
1. What is the slope of this line?
2. What is the y-intercept (show/explain how you know)
3. What is the equation of this line?
Answer:
1. the slope is 4
2. the y intercept is 0
3. the equation of the line is y=4x
Step-by-step explanation:
First let's find the slope of the line (m)
Let's use the formula (y2-y1)/(x2-x1)
here are the points: (2,8) and (3,12)
let's label them
x1=2
y1=8
x2=3
y2=12
now substitute into the equation.
m=(12-8)/(3-2)
m=4/1
m=4
The slope of the line is 4.
Now, to find the y intercept:
You might have noticed that to go from (2,8) to (3,12), you add 1 to x and 4 to y.
Therefore, to find the y intercept, where the line crosses the y axis, you can first subtract 1 from x and 4 to y to get another point that fits on the line (1,4) and then again to get the point: (0,0)
therefore, the y intercept is 0
the most common method of the equation of the line is y=mx+b, where m is the slope and b is the y intercept
therefore the equation of the line is y=4x+0 or y=4x
Hope this helps!
Que
Find the commission.
Earning Commission
Sales Commision Rate Commission
$530
6%
O points
Maria is planning a party for her friends. Sally's Kitchen charges a fee of
$60 to set up and then $12 per plate. Jimmy's BBQ and Steak charges a fee
of $100 to set up and then $10 per plate. At how many plates will the cost
of Sally's and Jimmy's be the same? How many plates will the cost of
Sally's and Jimmy's be the same? *
Answer:
20 Plates
Step-by-step explanation:
Given that :
Sally's kitchen :
Setup cost = $60
Cost per plate = $12
Jimmy's BBQ :
Setup cost = $100
Cost per plate = $10
Let number of plates = x
Equate both and solve for x :
Sally's kitchen = Jimmy's BBQ
60 + 12x = 100 + 10x
12x - 10x = 100 - 60
2x = 40
x = 40/2
x = 20
20 plates
The table of values represents a polynomial function.
Which function best models the data in the table?
f (x) = x3 + x2 + 8
f (x) = x3 – x2 + 10
f (x) = x2 – 3x + 4
f (x) = x2 + 3x + 10
Answer: C ) F(x) = x2-3x+4
Step-by-step explanation: Just got it right in edgen
solve x
3x+2 /2 = 13
Answer:
x=8
Step-by-step explanation:
3*8=24 24+2=26 26/2=13
Answer:
x = 8
Step-by-step explanation:
First, you'll need to times 13 with 2 which would equal 26, then from there, takeaway 2 which gives you the number of 24. After that, we know that 3x is equal to 24, so we simply need to divide it by 3, which gives you 8!
Happy To Help!
Find m∠1 and m∠3 in the kite. The diagram is not drawn to scale.
Answer:
Angle 1 is 39 degrees and angle 3 is 141 degrees because all triangles inner angles add up to 180 degrees
Step-by-step explanation:
this is a duplicate of question 20767121
what is the equation for 3.36 ÷ 0.84.
Answer: 4
Step-by-step explanation:
Matteo is following this recipe to make a cake.
He wants to make three of these cakes.
How much of each ingredient does he need?
Recipe: Makes 1 cake
6 ounces butter
5 ounces sugar
7 ounces of flour
3 eggs
2 teaspoons (tsps) baking powder
I need help on this question
Answer: Its 82 im pretty sure you just needed to do area and multiply it
Step-by-step explanation: I just multiplied.
360
452
Ski un
Mountain
Your answer
Answer:
what ur question
like not gonna lie kinda of confused
i can help u if u tell me
Step-by-step explanation:
Write the equation of a line that goes through the points (-7,9) and (-4,3).
Answer:
y= -2x - 5
Step-by-step explanation:
You have use to slope intercept and formula to get the answer.
Is there someone that is on here that will help me with my geometry because I'm not getting any of this, please?
Am nevoie de ajutor cu acest test!!!
Perimetre şi arii_test - VII
1.Calculaţi(în cm2 ) :
a)Aria unui paralelogram cu baza de 20 cm şi înălţimea de 0,5dm .
b)Aria unui triunghi dreptunghic cu lungimile catetelor de 6 cm şi 0,8 dm.
c)Aria unui romb cu diagonalele de 12cm şi 16 cm.
d) Aria unui dreptunghi cu lăţimea de 5 cm şi lungimea egală cu triplul lăţimii.
e)Aria unui trapez dreptunghic cu baza mică de 10 cm,baza mare de 0,12 m şi latura perpendiculară pe baze de 2 cm.
f) Aria unui trapez cu înălţimea de 0,6m şi suma bazelor de 200cm.
17p 2) Suma dintre lăţimea şi lungimea unui dreptunghi este 134 cm ,iar dacă împărţim lungimea la lăţime, obţinem câtul 5 şi restul 14.Aflaţi aria dreptunghiului.
25p 3)Trapezul dreptunghic ABCD are AB||CD, AB
a)Realizaţi desenul
b)Calculaţi CD;
c)Calculaţi aria trapezului ABCD;
d)Calculaţi aria triunghiului BAD.
Answer:
128409600 Oentr
pentru ca 20×5=100
Answer for 10 points help
Answer:
-2x
Step-by-step explanation:
x - 3x is = -2x (i got this from the left side of the equation)
and you need both sides of the equation to be equal to each other for it to be infinite number of solutions. since -2x is the same as x - 3x and both sides of the equations have +15, then you need to find the value that would make the equations the same. and -2x is that
Answer:
2x hope this helps :)
Step-by-step explanation:
7 Tom put slips of paper with numbers 1 to 50 in a hat.
As a decimal, what is the theoretical probability that
Tom will choose a slip of paper with a number that is
NOT greater than 10 or less than 35?
Answer:
50 in a hat. As a decimal, what is the theoretical probability that Tom will choose a slip of paper with a number that is NOT greater than 10 or less than 35?
Step-by-step explanation:
Determine experimental and theoretical probabilities related to simple and compound events using data and sample spaces. Multi-Step Example ... greater is the probability that Gracie will win the game than the probability she ... 7 Tom put slips of paper with numbers 1 to 50 in a hat. ... NOT greater than 10 or less than 35?
Videos
Answer:
50% chance for all circumstances.
Step-by-step explanation:
Which statements are true about the figure below?
Answer:
Step-by-step explanation:
C and D
the top and bottom sides are parallel but the left and right sides are not, not a parallelogram and it has on pair of parallel sides and it has 4 sides so it is a quadralateral, hope this helps :)
A traditional "square" bale of hay is actually in the shape of a rectangular prism. It's dimensions are 2 feet by 2 feet by 4 feet. How many square bales contain the same amount of hay as one large "round" bale. (Rounded to the nearest tenth)
Complete question :
A traditional "square" bale of hay is actually in the shape of a rectangular prism. Its dimensions are 2 feet by 2 feet by 4 feet. How many square bales contain the same amount of hay as one large "round" bale of height is 4 ft and its width is 5 ft?
Answer:
4 bales
Step-by-step explanation:
Given :
Dimension of rectangular prism = 2 feet by 2 feet by 4 feet
Round Bale:
Height = 4 feets
Width = 5 feets
Volume of 'Square' Bale
Volume = 2 feets * 2 feets * 4 feets
Volume = 16ft³
Volume of 'round' Bale
V = πr²h
radius, r = 4/2 = 2 feet ;
V = π * 2^2 * 5
V = 62.831853 ft³
Volume of 'round' bale ÷ Volume of 'square' bale
62.831853 ft³ ÷ 16 ft³
= 3.9269908
= 4 (nearest whole number)
Answer:
4 square bales
Step-by-step explanation:
credit:answer above me
whats the slope! of the table
Answer:
The slope is 4
2 x + 4 x - 3 + 8 x + 18 = 43
whats x
An oblique prism with a square base of edge length x United has a volume of 1/2 x3 cubic units. Which expression represents the heights of the prism
Answer:
The answer is x units.
Step-by-step explanation:
We are tasked to solve for the expression that represents the height of the prism. We are given with the following values:
length = x² units
volume = x³ units
We will use the formula below:
V = length x height
x³ = x² * height
height = x³/x units
height = x units
The answer is x units.
Step-by-step explanation:
Which formula best describes the sequence? f(1)=40, f(2)=32, f(3)=24, f(4)=16 *
Answer:
Step-by-step explanation:
f(n)=48-8n
Can someone please help me
Answer:
(-4,2)
x = -4
y = 2
Step-by-step explanation:
Add the two equations to cancel out x, and to get the value of y
y = -x-2
+
y = x + 6
=
2y = 4
y = 2
Now use any equation to find x
y = x + 6
2 = x + 6
2 - 6 = x
x = -4
Check:
plug the values in any equation to check wheather its right or wrong
y = x + 6
2 = -4 + 6
2 = 2 ✔️
21a+9 Factor the algebraic expression.
How many unique triangles can be formed with side lengths of 9 units and 6 units, and an angle of 40 degrees NOT formed by the intersection of the two sides? (not between them)
Your answer:
0
1
more than 1
Answer:
1
Step-by-step explanation:
Answer:
1
Step-by-step explanation:
need help asap
Sikeeeeeeeeeeeeeeeeeeeeeee dis aint ma work
GTA LITE V2 BY WITLOPPELZGAMING
Robert can do 52 jumping jacks in 10 minutes. at this rate, how many jumping jacks can Robert do in 35 minutes?
Answer:
182
Step-by-step explanation:
Answer:182
Step-by-step explanation:52+52+52+26
26 jumpingjacks in 5 minutes and 52 jumping jacks in 10 minutes
If a wheelchair-marathon racer moving at 13.1 miles per hour expends energy at a rate of 645 calories per hour, how much energy in calories would be required to complete a marathon race (26.2 miles) at this pace
Answer:
[tex]1290[/tex] calories
Step-by-step explanation:
Given: The racer moves at [tex]13.1[/tex] miles per hour expends energy at a rate of [tex]645[/tex] calories per hour.
To find: Energy in calories, required to complete a marathon race [tex]26.2[/tex] miles at this pace.
Solution: We have,
The racer moves at [tex]13.1[/tex] miles per hour.
The racer expends energy at a rate of [tex]645[/tex] calories per hour.
So, energy expended while moving [tex]13.1[/tex] miles [tex]=645[/tex] calories.
Now, energy expended while moving [tex]1[/tex] mile [tex]=\frac{645}{13.1}[/tex] calories.
So, energy expended while moving [tex]26.2[/tex] miles [tex]=\frac{645}{13.1}\times 26.2=645\times 2=1290[/tex] calories.
Hence, [tex]1290[/tex] calories of energy is required to complete a marathon race [tex]26.2[/tex] miles at this pace.
The wheelchair-marathon racer would need 1290 calories to complete the marathon race.
SpeedSpeed is the ratio of distance travelled to total time taken. It is given by:
Speed = distance / time
The speed of the racer is 13.1 miles per hour. To complete a 26.2 miles:
13.1 = 26.2 / t
t = 2 hours.
The racer expends energy at a rate of 645 calories per hour, for 2 hours:
Amount of calories = 645 calories per hour * 2 hours = 1290 calories
The wheelchair-marathon racer would need 1290 calories to complete the marathon race.
Find out more on speed at: https://brainly.com/question/4931057