Answer:
Ordered pair of YZ is (-5,-7) and magnitude of YZ is 8.602
Step-by-step explanation:
Given data:
Two pairs Y (5,4) and Z (0, -3)
To find: ordered pair of YZ
YZ = Z - Y = (0-5, -3-4)
= (-5, -7)
Hence ordered pair of YZ is (-5,-7)
To find: magnitude of YZ.
Here Y and Z are initial and final points of vector. Magnitude of YZ is distance between points Y and Z. Distance formula is
Distance = [tex]\sqrt{(x2-x1)^{2} + (y2-y1)^{2} }[/tex]
magnitude of YZ = [tex]\sqrt{(0-5)^{2} + (-3-4)^{2} }[/tex]
= [tex]\sqrt{74}[/tex]
= 8.602
Another method:
magnitude of YZ = |YZ|
|YZ| = [tex]\sqrt{(-5)^{2} + (-7)^{2} }[/tex] ...............(since |xy| = [tex]\sqrt{(x)^{2} + (y)^{2} }[/tex]
= [tex]\sqrt{74}[/tex]
= 8.602
magnitude of YZ = 8.602
Answer:
D
Step-by-step explanation:
(-5,-7);√74 units
Johanna spun a spinner 66 times and recorded the frequency of each result in the table. What is the theoretical probability of spinning an odd number?
Answer:
33
Step-by-step explanation:
66/2=33
a television and DVD player cost a total of 976. The cost of the television is three times the cost of the DVD player. Find the cost of each item
Answer:
DVD player- 244
Television- 732
Step-by-step explanation:
976÷4
(4 because you take the 3x bigger than the 1, so add it)
That gives you 244
so then the DVD player is 244
and for the TV you multiple 244 x 3 which gives you 732 and that is the price for the TV
Can someone answer this for me also I’m being timed so hat would be great if you were to answer quickly thanks:)
Answer: I haven't done this test but I am good at math and I bilieve the answer is Trapazoid From the looks of it.
Step-by-step explanation: look at the shape your looking at and the one below.
please help me with this math problem!!
Answer:
y=3
Step-by-step explanation:
This is an isosceles triangle because the two angles at the bottom are equal.
This means the two sides are equal
5y-2 = 13
Add 2 to each side
5y-2+2 =13+2
5y = 15
Divide each side by 5
5y/5 = 15/5
y =3
A rose garden is circular. The diameter of the garden is 18 feet. Which is
closest to the total area of the garden? Use 3.14 for p.*
Answer: 254 ft
Step-by-step explanation:
Hi, to answer this we have to apply the formula for the area of a circle when we know the diameter.
Area of a circle (A)= (π/4) x D^2
Where D is the diameter
Replacing with the values given:
A = (π/4) x 18^2 = (3.14/4) x 324 =254.34 feet.
Feel free to ask for more if needed or if you did not understand something.
Final answer:
To calculate the area of a circular rose garden with a diameter of 18 feet using π as 3.14, the radius is found to be 9 feet. Using the formula πr², the area is calculated as 254.34 square feet, rounded to 254 square feet.
Explanation:
The question asks, “A rose garden is circular. The diameter of the garden is 18 feet. Which is closest to the total area of the garden? Use 3.14 for π.” To find the area of a circle, the formula is πr², where π (Pi) is approximately 3.14, and ‘r’ represents the radius of the circle. Given the diameter is 18 feet, the radius (half of the diameter) is 9 feet.
Plugging the values into the formula gives: A = πr² = 3.14 × (9 feet)². This equates to 3.14 × 81 feet² = 254.34 square feet. Therefore, the area of the rose garden is closest to 254 square feet.
Statistical Question
Answer:
c
Step-by-step explanation:
Find the sum of the first 9 terms in the following geometric series.
64+32+16+...
Answer:
127.75
Step-by-step explanation:
In this geometric series, it is clear that every number is half of the previous number. From that, we can continue on the series as shown below...
64+32+16+8+4+2+1+0.5+0.25
The series above is 9 total terms. We can add those together to get our answer.
64+32+16+8+4+2+1+0.5+0.25 = 127.75
Answer:
127.75
Step-by-step explanation:
Erica makes 6 sandwiches and cuts
each sandwich into 1/3. How many 1/3
size sandwich pieces does she have ?
Answer:
the answer is 18
Step-by-step explanation:
can u put me as brainliest
Philip has a box of crayons. 45 are yellow, 12 are green, 25 are blue, and 7 are red. If Philip selects a crayon at
random, which color crayon would he be most likely to select?
Green
Answer:
Yellow
Step-by-step explanation:
The box contains mostly of yellow therefore mostly yellow will be picked
Answer:
Most likely yellow because that's the most.
Step-by-step explanation:
Blue would be next if he didnt pick yellow
then green if he didn't pick any of those colors
then red lastly
help plzzzz, plzzzz
Answer:
Step-by-step explanation:
4c+c=90
5c=90
c=90/5=18
∠WMJ=c=18°
∠QMX=4c=4×18=72°
2.
4x+10=2x+40
4x-2x=40-10
2x=30
x=15
vertical angle=2×15+40=70°
[tex] 24{ \times }^{2} + 25 \times - 47 = - 8 \times - 3 - 53 [/tex]
please help
Answer: Multiply both sides of the given equation by ax−2. When you multiply each side by ax−2, you should have:
24x2+25x−47=(−8x−3)(ax−2)−53
You should then multiply (−8x−3) and (ax−2) using FOIL.
24x2+25x−47=−8ax2−3ax+16x+6−53
Then, reduce on the right side of the equation
24x2+25x−47=−8ax2−3ax+16x−47
Since the coefficients of the x2-term have to be equal on both sides of the equation, −8a=24, or a=−3.
so answer is -3
Step-by-step explanation: Hope I helped, Pls mark brainliest. And say thx. But its up to you.
4. In how many ways can six different books, four of which are math books, be arranged on a shelf if the math
books must be placed next to each other?
Answer:
3
Step-by-step explanation:
The math books can all be in the middle with the other two on the sides, or the math books can be on the left side with the other books at the right side. Also, the math books can be on the right side with the other books at the left side.
What is the value of x?
Answer:
Answer is 71 degree
Step-by-step explanation:
AS we can see it is an isosceles triangle so base angles are equal
x + x + 38 = 180 ( sum of angles of triangle )
2x = 180 - 38
2x = 142
x = 142 / 2
Therefore x = 71 degree
Hope it helps :)
PLEASE HELP!!! 10 PONITS!!
Find the common ratio for the following sequence.
1/2, -1/4, 1/8, -1/16, ...
a.) - 2
b.) - 1/2
c.) 1/2
d.) 2
Answer:
b.) - 1/2
Step-by-step explanation:
The common ratio is found by taking the second term and dividing by the first term
-1/4÷ 1/2
Copy dot flip
-1/4 * 2/1
-1/2
Jayden scored more than 2/3 the number of points Kenneth scored. If Jayden scored 24 points, which inequality solution represents , the number of points Kenneth could have scored?
Answer:The answer would be A. 1 1/5
48/40 = 1 8/40
1 8/40 Simplify to 1 1/5
Hope this helps!
Final answer:
To find the inequality for the number of points Kenneth could have scored if Jayden scored more than 2/3 of Kenneth's points when Jayden scored 24 points, we create the inequality 24 > (2/3)k and solve for k to find that the number of points that Kenneth scored is less than 36.
Explanation:
The student is asking how to represent an inequality where Jayden scored more than 2/3 of the points that Kenneth scored. If Jayden scored 24 points, we want to find the inequality solution for the number of points, k, that Kenneth could have scored.
To represent this inequality, we start by establishing that Jayden scored more than 2/3 of Kenneth's points, so we have:
24 > (2/3)k
Now we want to solve for k to find the range of values that Kenneth could have scored. Multiplying both sides of the inequality by 3/2 to isolate k, we get:
(3/2) * 24 > k
Which simplifies to:
36 > k
Therefore, the number of points Kenneth could have scored must be less than 36.
I need help with my homework plis
Box Plots
At Marvin's Motorcycle's a pair of gloves sell for $85. Marvin purchases them from the manufacturer for $50. What is the percent markup on the gloves?
Answer:
60% more.
Step-by-step explanation:
So you know 50 divided by 2 is 25, so add that to 50 to get 75. then you need to add ten more so you divide 50 by 5. so then 25+5 is 30 and 30 is 60% of 50 so it is marked up by 60% more.
Answer:
Maybe 58.82%
Step-by-step explanation:
50*100= 5000, 5000/85= 58.82
Find the total surface area.
Thanks!
Answer:
Your answer would be 326.72
Step-by-step explanation:
2(pie) x 4 x 9= (roughly) 326.72
During summer, when the snow melts, the water level of the Yukon River increases. If the water level of the river increased by 72 centimeters in 8 days, what is the water level increase rate in centimeters per day?
A. 9 centimeters per day
B. 12 centimeters per day
C. 11 centimeters per day
D. 8 centimeters per day
Answer:
A) 9cm/day
Step-by-step explanation:
72/8=9
What is true about traversals, no matter how they go through the parallel lines?
Answer:
Transversals? Transversals are different from traversals.
Step-by-step explanation:
Transversals always go through parallel lines. Okay, here are the rules. All pairs of alternate interior angles, alternate exterior angles, and corresponding angles are congruent pairs if the lines the transversal intersects are parallel, in which case each pair of consecutive interior angles are supplementary. That’s four rules right there.
Here are four more. If any of those pairs is congruent or supplementary, the lines the transversal intersects are parallel.
Vertical angles are always congruent, and any two angles that form a linear pair are supplementary. When you know all these rules, you can take the measure of any angle in the diagram and determine the measures of all the other angles as long as the lines intersected by the transversal are parallel.
Plot the image of point D under a dilation about point P with a scale factor of
Answer:
c x vh g c b. hmm CNN v bad c j an cc j tab i wax b b 9g 3y txh8
Quiz
Active
TIMER
co
Which set has the greatest range?
(10, 14, 8, 19, 22, 13, 44}
(19, 16, 50, 18, 29, 23, 37}
{11, 9, 31, 29, 15, 17, 20,
(12. 6. 24. 20, 44, 15, 29}
Answer:
the answer is D
Version A
Abdul returned home from school on the school bus. The bus traveled 9 km north
and then 12 km west. How far is Abdul's house from the school? Round to the
nearest whole number.
12 km
Home
9 km
School
A. 31 km
B. 21 km
C. 15 km
D. 8 km
Which function rule represents the data in the table below? Input (x) 1 2 3 4 5 Output (y) 9 15 21 27 33 • y = 4 + 5x • y = 3 + 6x • y = 5 + 4x • y = 6 + 3x
By substituting the input values into each of the provided function rule options, it becomes clear that only the function rule y = 4 + 5x correctly represents the data in the given table.
Explanation:The question is asking which function rule represents the data in the given input and output table.
Let's test each option:
y = 4 + 5x: Replacing x by 1, we get y = 4+5*1 = 9 (It matches with the output table), Therefore this option seems to be the correct one, but let's check the other ones for confirmation. y = 3 + 6x: Replacing x by 1, we get y = 3+6*1 = 9 (But for x = 2, y becomes 15, which is not similar with the output table), therefore this isn't the correct function. y = 5 + 4x: Replacing x by 1, we get y = 5+4*1 = 9 (But again for x = 2, y becomes 13 which does not match with the output in the table), hence, not the correct function. y = 6 + 3x: Replacing x by 1, we get y = 6+3*1 = 9 (Once again, for x = 2, y becomes 12 which is not in the table), so it also isn't correct.
As a result, only the function rule y = 4 + 5x matches the pattern in the given table correctly.
Learn more about Function Rule here:https://brainly.com/question/30349819
#SPJ12
x/2-1 <5
what is the answer?
(x/2 is in fraction form btw)
[tex]\frac{x}{2} -1<5\\x-2<10\\x<12[/tex]
/\/\/\/\/\/\/\/\
P.S. Hello from Russia
Brianna’s family spent $100 on 1 adult ticket and 3 youth tickets at an amusement park. Max’s family spent $146 on 3 adult tickets and 2 youth tickets. What is the price of a youth ticket?
A. $34
B. $22
C. $12
D. $55
Answer:
B $22
Step-by-step explanation:
The length of a rectangle is three times the width. What is the perimeter of the rectangle if the width is 17 inches?
51 inches
136 inches
204 inches
68 inches
Answer:
136 inches
Step-by-step explanation:
One side of the rectangle is 17 and the other side can be 3x because it's 3 times the width
3x=3(17)
= 51 inches which is the length and 17 inches is the width
2(51)+2(17) because you are finding the perimeter
And the answer is 136 inches
Answer:
136 inches
Step-by-step explanation:
First multiply 17 by 3 which equals 51. Then multiply 17 by 2 which equals 34 and 51 by 2 which equals 120. Then when you add those to sums you get 136 inches.
Help pleaasee is urgent
Answer:
14.8
Step-by-step explanation:
Using the pythgorean theorem, you know that [tex]x=\sqrt{7^2+13^2}=\sqrt{218}\approx 14.8[/tex]. Hope this helps!
Answer:
14.8
Step-by-step explanation:
a^2 + b^2 = c^2
7^2 = 49
13^2 = 169
49 + 169 = 218
sqrt of 218 =
14.76
The value of the digit 5 in 24,513 is how many times the value of the 5 in 357?
Answer:
10 times the value
The value is ten times the value.
You break it up by taking the numbers by itself.
In the first number it's 500.
In the second it's 50.
From there you need to just figure out how the place value is different.
In this case it's different time 10.
For every 8 shots barry made,he missed 5.Barry missed 20 shots in all how many did he make?
Answer:
he made 12 shots
Step-by-step explanation:
since he missed 5/8 shots and 20 divided by is 4, you multiply (8-5) which is 3 by 4 and you get 12
Answer:
He made 32 shots
Step-by-step explanation:
8/5=?/20
put them together and make them as equal as possible.