The coordinate plane shows the location of the houses of some of Kendra's friends. Which friend lives at (–0.5, –0.25)? Alternative text A. Cindy B. Miguel C. Amita D. Jamaal
Answers
Answer:
C. Amita.
Step-by-step explanation:
The coordinate plane is a two-dimensional plane consisting of the y axis (vertical line) and x-axis (horizontal line). The point of intersection of the vertical line and the horizontal line is known as the origin. The origin is known as the zero point and is used as a point of reference for locating other points on the coordinate.
Any point on the coordinate plane has a x coordinate and a y coordinate. A point is represented by (x, y) where x is the x coordinate and y the y coordinate.
Given the point (-0.5, -0.25), -0.5 is the x coordinate and -0.25 is the y coordinate, The point (-0.5, -0.25) corresponds to the location of Amita.
Related Questions
I need help:/
please, and thank you:)
Answers
Answer:
C x=40, y=30
Step-by-step explanation:
Remember the opposite side of parallelogram is the same
so angle C and angle A is the same.
3x=120
divide both sides by 3 and you get 40
All parallelogram equal to 180 degrees so to find y
180=2y+120
-2y=120-180
-2y=-60 negative divide negative is positive.
y=30
Find the exact length of the third side.
85
13
Answers
Answer:
84
Step-by-step explanation:
13^2+84^2=85^2
Чx" Чx - 6
How do I do this ?
Answers
Answer:12
6
13
12
12
Step-by-step explanation:
Answer:
should be 16X^2-6
Step-by-step explanation:
4x times 4x is 16x^2
btw you never really stated which function to solve with so this is the most optimal answer
select the correct trigonometric ratios for angle 0
Answers
Answer:
A, D, and F
Step-by-step explanation:
First off, we're not given the hypotenuse's length, so let's use the Pythagorean Theorem to find it:
[tex]1^2+3^2=c^2\\1+9=c^2\\10=c^2\\c=\sqrt{10}[/tex]
With that, we can refer to SOH-CAH-TOA to help us find sine, cosine, and tangent:
SOH (Sine = Opposite/Hypotenuse)
[tex]\sin{\theta}=1/\sqrt{10}=\sqrt{10}/10[/tex]
CAH (Cosine = Adjacent/Hypotenuse)
[tex]\cos{\theta}=3/\sqrt{10}=3\sqrt{10}/10[/tex]
TOA (Tangent = Opposite/Adjacent)
[tex]\tan{\theta}=1/3[/tex]
From this, we can see that A matches up with sine, and we can eliminate B and C.
Cosecant, secant, and cotangent are all reciprocals of the three basic trig ratios:
[tex]\csc{\theta}=1/\sin{\theta}=\sqrt{10}\\\sec{\theta}=1/\cos{\theta}=\sqrt{10}/3\\\cot{\theta}=1/\tan{\theta}=3[/tex]
D matches with cosecant, and F matches with cotangent, so the correct trig rations for θ are A, D, and F.
number students who played football and rugby ratio is 4:3 Rugby and tennis ratio is 12:25 50 students picked tennis how many students pick football
QUICKKKKK HELP MEEE PLSSS
Answers
Answer:
- Rugby = (50 x 12) / 25 = 24
- Football = (24 x 4) / 3 = 32
How many students pick football: 32 students.
Step-by-step explanation:
Simplify 2^9/2^6
A. 2^15
B. 4^3
C. 4^-3
D. 2^3
Answers
Answer:
B
Step-by-step explanation:
Answer:
B.4^3
Step-by-step explanation:
Im smart (not really!!! I just got this right on A-P-E-X!!!)
The graph of y = f(x) is shown below.
Which point could be used to find f (3)
Answers
explanation:
f(x) basically says what is the function given x
so f(3) is saying what is why given that x = 3
A is the only point with 3 as its x-coordinate so it is A
Pls Help
Write a rule and an equation to fit the pattern in the table. Then use the rule to complete the table.
Answers
Answer:
when m = 44, n = 4
when m = 77, n = 7
Step-by-step explanation:
m = 11n
answer:
rule and equation: m = 11n
the rest of the table:
44 | 4
77 | 7
-- please mark the brainliest and click the thanks button if correct :)
lacey bought a new purse that originally cost $25 and is on sale for $15. find the percent of the price in the purse.
Answers
Step-by-step explanation:
loss times 100 divided by cost price
10/25 ×100
=40%
solve for x and y please help
Answers
Answer:
y = 48, x = 11
Step-by-step explanation:
6x = 3x + 33
3x = 33
x = 11
6x + 3x + 33 + y = 180
66 + 33 + 33 + y = 180
66 + 66 + y = 180
132 + y = 180
y = 180 - 132
y = 48
The longest length side of an acute isosceles triangles is 12 centimeters. Rounded to the nearest tenth, what is the smallest possible length of one of the two congruent sides
Answers
Answer:
8.5
Step-by-step explanation:
Given that;
The longest side of an acute isosceles triangle = 12 centimeters
Since the two remaining sides are congruent, then they both have the same length ;
Let the length of the two remaining sides = 2x,
The length of each side :
Length of longest side / sqrt(2)
x = 12 /sqrt(2)
x = 12 / 1.4142135
x =8.4852813
x = 8.5
3. A technician worked 45 hours in one week He gets paid double for every hour over 40 hours that he works. If his regular wage is $825 per hour, approximately how much overtime pay should he receive plz explain
Answers
Answer: 41,250$ (I think)
Step-by-step explanation:
1 hour —> 825$
40 hours —> 825$ x 40 = 33,000$
The after the 40 hours he gets paid x2 and he works for 5 hours
1 hour —> 825$ x 2 = 1,650$
5 hours —> 1650$ x 5 = 8,250$
33,000 + 8,250 = 41,250$
Students are selling grapefruits and nuts for a fundraiser. The grapefruits cost $1 each and a bag of nuts cost $10 each. They sold 100 items and made $307. How many grapefruits did they sell?
In your answer, you should have the following:
1. variables
2. a system of equations
3. solution to the system of equations
4. Interpretation
Answers
Answer:
100(g+b)=307
Step-by-step explanation:
equation
g=307÷1000
Allison measured the diameters of large pizzas made by different chefs at her restaurant.
A 2-column table with 4 rows. Column 1 is unlabeled with entries Miguel, Megan, Noya, Tony. Column 2 is labeled Diameter in inches with entries thirteen and five-eighths, fourteen and three-sevenths, thirteen and seven-ninths, fourteen and two-fifths.
Which chef made the largest pizza?
Miguel
Megan
Noya
Tony
Answers
Answer:
Fourteen and three-sevenths (Megan)
Step-by-step explanation:
thirteen and five-eighths
fourteen> and three-sevenths, 3x5 7x5 = 15/35
thirteen and seven-ninths,
fourteen> and two-fifths. 2x7 5x7 = 14/35
plz give brainliest
Answer:
Fourteen and three-sevenths (Megan)
Step-by-step explanation:
thirteen and five-eighths
fourteen> and three-sevenths, 3x5 7x5 = 15/35
thirteen and seven-ninths,
fourteen> and two-fifths. 2x7 5x7 = 14/35
Step-by-step explanation:
edg, and creds to the person above me <.3
30 points!
Since there are a few questions please help.
Answers
Answer:
black socks = 36
total socks 48
apple's = 6
strawberry sweets = 72
2nd class = 24
total stamps = 42
Dylan = 75
total student 1900
Alicia is writing the program for a video game.
For one part of the game, she uses the rule
(x,y)→(x−7,y+2)
to move points on the screen.
What output does the rule give when the input is
(−4,−6)
? Show your work.
What output does the rule give when the input is
(2,−9)
? Show your work.
Answers
Answer:
(-11,-4) and (-5,-7)
Step-by-step explanation:
the rule (x,y)→(x−7,y+2) means the x-value of the coordinate decreases by 7, and the y-value of the coordinate increases by two.
Apply the rule to the 1st question by plugging in the coordinates:
(x,y)→(x−7,y+2)
(−4,−6)→((-4)−7,(-6)+2)
(−4,−6)→(-11,-4)
Let's use the same process for the 2nd question:
(x,y)→(x−7,y+2)
(2,−9)→((2)−7,(-9)+2)
(2,−9)→(-5,-7)
Marcel is (incorrect or correct) because 74.26 is(equal to/not equal to/one tenth of) 74.260
74.26 × 10 = ( 0.7426/ 7.426/ 74.26/ 742.6/ 7,246)
Fill in the blanks PLZZZ help ASAP! ill mark brainiest! (tysmm)
Answers
Answer:
742.6 your answer as you tell mark me brainlest
6. The Gonzales family has three children. On summer break, they went to an amusement park. They bought 3 child tickets for $ 18.50 and 2 adult tickets. If they spent a total of $104.50, how much was the price of each adult ticket?
Answers
$18.50x3=$55.50
$104.50-$55.50=$49
Divide $49 by 2 because there are 2 adult tickets, each ticket is $24.50.
please help!! i'd very much appreciate it :)
Answers
Answer:C
Step-by-step explanation:
C
please help me im stressin
Answers
Answer:.
Step-by-step explanation:
Mary was performing experiments in her science class. When she started the experiment, the temperature was 20°F. After 1 hour, the temperature was 0°F.
Answers
khan academy help please!!
Answers
Answer:
-10
Step-by-step explanation:
What is the range of possible sizes for side x? the other two sides are 8.0 and 8.5
Answers
Answer: 0.5 < x < 16.5.
Step-by-step explanation:
Given: Two sides of triangle: 8.0 units and 8.5 units
Measure of third side = x
According to the triangle's inequality,
Sum of any two sides > third side. (i)Difference between the sides < third side. (ii)If x is the third side, then
x < 8+8.5 [Using (i)]
i.e. x< 16.5
Also, x > 8.5-8 [Using (ii)]
i.e. x> 0.5
Hence, Range of possible sizes for side x would be 0.5 < x < 16.5.
Answer:
0.5, 16.5
Step-by-step explanation:
(3, 5), (y, 2) ; undefined slope
Answers
Answer:
x=-3..hope this is right
Find the area of the
regular figure below:
A) 414.5 ft2
B) 421.3 ft2
C) 425.1 ft2
D) 432.9 ft2
E) 443.4 ft2
pls show work
Answers
Answer:
E. 443.4 ft²
Step-by-step explanation:
Since it is a regular triangle, it means all three sides are of equal lengths and all angles are of the same degree measure.
Therefore, all sides = 32 ft each
Each equal angle = 60° (sum of all angles = 180)
The area of the triangle can be calculated using the formula, ½*a*b*sin(C),
Where,
a = 32 ft
b = 32 ft
C = 60°
Plug in the values
Area = ½*32*32*Sin(60)
Area = 443.4 ft² (nearest tenth)
Please help it’s emergency I will mark as brainlist pls help ✨
Answers
Answer:
A
Step-by-step explanation:
The absolute value of -3 is 3, which is less than the absolute value of 9. And -3 is less than 9.
Nate wants to predict how long people use the internet each day based on their age. The table below shows the age (in years) and average daily internet usage (in hours) for a sample of people.
Age (years)
3
33
10
1010
16
1616
22
2222
35
3535
55
5555
Internet use (hours per day)
0.0
0.00, point, 0
1.0
1.01, point, 0
2.5
2.52, point, 5
4.0
4.04, point, 0
3.0
3.03, point, 0
0.5
0.50, point, 5
Answers
Answer:
A
Step-by-step explanation:
A is correct on Khan academy!
can someone please do the 2a 2b 2c 2d 2e and 2f ill mark u brainlist
Answers
Answer:
2a: 5
2b: 7
2c: 10
2d: 2
2e: 3
2f: 2
Step-by-step explanation:
To solve all of these you just get the variable (x) by itself
2A: 9x-41=39-7x
Add 7x from both sides and then add 41 to get
16x=80
Divide by 16 and get x=5
2B: 3x-13=50-6x It's the same process as before for this question
Add 6x and 13 to both sides to get
9x=63
divide by 9 and get x=7
2C: 5x-17=83-5x
Add 5x and 17 to both sides
10x=100
divide by 10
x=10
2d: 13x-16=24-7x
Add 7x and 16 to both sides to get
20x=40
divide by 20 and get x=2
2e: 12x-13=53-10x
Add 10x and 13 to both sides to get
22x=66
divide by 22 and get x=3
2f: 17x-21=51-19x
Add 19x and 21 to both sides and get
36x=72
divide by 36 and get x=2
Tyler's brother earns a commission. He makes 6.5% of the amount he sells. Last week, he sold $900 worth of shoes.
How much was his commission?
Answers
Answer:
He earns $58.5
Step-by-step explanation:
i did the math
(x²+2x-3)÷(x+3)?????
Answers
Answer:
=x-1
Step-by-step explanation:
x2+2x−3
x+3
=
x2+2x−3
x+3
=
(x−1)(x+3)
x+3
=x−1
