Answer:
a zero line
Step-by-step explanation:
i dont have a diagram to show
If a girl has 5pink bows 1blue bow 4 purple bows in a box what is the probability of getting a purple bow
Answer:
40% or 4/10
Step-by-step explanation:
First you want to find the total amount of bows which is 10. 4 of those 10 bows are purple. So you can write it as a fraction 4/10 or a percent 40%
hi
first, you must count the number of bows :
5 +1+4 = 10
purple are 4 among 10 so the probability of picking a purple bow is 0.4
Write the equation of a line with an x-intercept of 4 and a y-intercept of -3.
Answer:
y = [tex]\frac{3}{4}[/tex] x - 3
Step-by-step explanation:
Coordinates of x-intercept are (x, 0)
Coordinates of y-intercept are (0, y)
(0, - 3)
(4, 0)
Slope m = [tex]\frac{3}{4}[/tex]
y = [tex]\frac{3}{4}[/tex] x - 3
y = [tex]\frac{3}{4}[/tex] ( - 4) - 3 = - 6
(- 4, - 6)
y = [tex]\frac{3}{4}[/tex] ( - 16) - 3 = - 15
(- 16, - 15)
12 = [tex]\frac{3}{4}[/tex] x - 3
[tex]\frac{3}{4}[/tex] x = 15
x = 20
(20, 12)
what is the correct evaluation of 3x-x+2,when x is equal to -4?
14
-6
6
-14
Answer:
The answer is -6.
Step-by-step explanation:
You have to substitute x = -4 into the expressions :
3x - x + 2
= 3(-4) - (-4) + 2
= -12 + 4 + 2
= -6
A powerboat heads due northwest at 13 m/s with respect to the water
across a river that flows due north at 5.0 m/s.
What is the velocity (both magnitude and direction) of the motorboat with
respect to the shore?
9514 1404 393
Answer:
16.9 m/s N 32.9° W
Step-by-step explanation:
The resultant magnitude can be found from the law of cosines. The internal angle between the boat's heading and the river flow is 135°, so the magnitude of the boat's net speed is ...
v² = 5² +13² -2·5·13·cos(135°) ≈ 285.924
v = 16.9093 . . . . m/s
The angle (α) between the boat's heading and the resultant velocity can be found from the law of sines.
sin(α)/5 = sin(135°)/16.9093
α = arcsin(5/16.9093×sin(135°)) ≈ 12.07°
The boat's actual heading will be this angle less than the 45° angle the heading makes with due North.
45° -12.07° = 32.93°
The boat's velocity with respect to shore is about ...
16.9 m/s N 32.9° W
I will give brainliest.........................Please explain please..........................
======================================================
Explanation:
Plug x = 80 into the equation to get
y = 0.12x
y = 0.12*80
y = 9.60
This means the store paid $9.60 for the rope. This amount of money is leaving the store owner's wallet or bank account. We'll keep this in mind for later.
-------------------
The graph shows the equation y = 0.20x
Note how the point (1, 0.20) is on the line to help see the slope right away. This trick only works when the line goes through the origin.
You could also use the slope formula to get this. The y intercept is 0 since the line goes through the origin.
This equation and graph show that the price per foot is $0.20, or it's 20 cents per foot.
Plug in x = 80 to find how much the store will make in revenue
y = 0.20x
y = 0.20*80
y = 16
The store makes $16 in revenue when it sells 80 ft of rope.
----------------------
The cost to the store was $9.60 found in the first section. The revenue was $16 found in section 2.
So,
profit = revenue - cost
profit = 16 - 9.60
profit = 6.40 dollars
What is the value of xy/z when x/z= 6/2 and 1/y= 1/15
Answer:
45
Step-by-step explanation:
(x*y)/z
(x/z) *Y
Y is the inverse of 1/y which is 15
(6/2) * 15
3*15
45
Four students took an exam. The
fraction of the total possible points that each
received is given. Which student had the highest
score? If students receive a whole number of
points on every exam item, can the exam be
worth a total of 80 points? Explain.
Answer:
what are the fractions
A) To get the output, subtract 7 from the
input, then divide the result by 3
f(x) = 3x - 7
k(x) = x-7/3
h(x) = x/3 - 7
g(x) = 3(x-7))
Answer:
h(x) = x/3 - 7
Step-by-step explanation:
The ratio of boys to girls in a class is 4: 5
a) What fraction of the class are boys?
b) What fraction of the claşs are girls?
Answer:
The fraction of a boy is 4/9
The fraction of a girl is 5/9
Hope this helps!!!!!
Show me an example of standard form
3x + 2y = 8
JUST CALL BECKY with da GOOD HAIR!!!!! :)
Standard form is a way of writing numbers a little differently for instance...
5,000 can be written as → [tex]5*10^3[/tex] ( In standard form. )
(GIVING EXTRA POINTS AND BRAINLIEST TO WHO EVER HELPS ME!! BTW NUMBER C IS INCORECT SO THATS LEAVES ME DOWN TO A, B, AND D)
What is the missing numerator?
five over seven plus blank over six equals fifty one over forty two
A) 2
B) 3
C) 8
D) 10
(Here is a image if needed) :
Answer:
im pretty sure its b
Step-by-step explanation:
Answer:
its b
Step-by-step explanation:
Could someone please answer this And explain I would really appreciate it thank you so much :)
Answer:
The first choice
Step-by-step explanation:
So you see that square down there, does mean that the angle is 90 degrees. So 90-50 = 40 so yea the first choice.
point
Daniel can mow lawns at a constant rate of 3/5 lawns/hour.
How many lawns can Daniel mow in 10 hours?
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~
Ob
Daniel can mow 6 lawns in 10 hours.
Daniel can mow 3 lawns in 10 hours,
Daniel can mow 5 lawns in 10 hours.
Answer:
6 lawns
Step-by-step explanation:
In one hour, Daniel can mow 3/5 lawns
therefore, in 10hours Daniel can mow 3/5 x 10 lawns = 6 lawns
Topic: Rates and proportions
If you would like to venture further into mathematics, you can check out my Instagram page (learntionary) where I post notes and mathematics tips. Thanks!
The diagram compares the ratio of girls in the chorus to boys in the chorus what is the ratio of girls to boys if there are 40 students in the chorus how many are girls and how many are boys
In this diagram, which equation could you prove to be true in
order to conclude that the lines are parallel?
(0, b)
= 1
(a, 0)
(0, 0)
(0, 0)
||
1
1
2
الله
If (a,-7) is the solution to the equation 8a=-3b-5, what is a?
¿Cuál es la factorización en primos de 10? (el formato de la espuesta es 7x7)
Describe the graph of y = 3 x squared and compare it with the graph of y = x squared
Answer:
[tex]y=3x^{2}[/tex] has a higher vertical scaling compared to [tex]y=x^{2}[/tex]
Step-by-step explanation:
Graph it! (:
Answer:
Both graphs are parabolas and they both open upward and pass through 0, 0. The first graph is more narrow than the second graph.
Step-by-step explanation:
This was the possible answer provided :)
In which quadrant does the given point lie?
(-1,5)
A pair of Air Jordan's are on sale for 25% off the original
price. The original cost was $80. How much money would
you save if you bought them?
Answer:
$20
Step-by-step explanation:
Because 25% of 80 is 20 so that is the amount you would save.
Have a great day!
Si el numero promedio de solicitudes de viaje por crucero que recibe una agencia de viajes es una variable
aleatoria con lamda 2.5, determine las probabilidades de que en cualquier día la agencia reciba:
a.- Ninguna solicitud de viaje
b.- cuando menos una
Answer:
um yes.
Step-by-step explanation:
covent 9/5 to a mixted number
Answer:
easy just divide 9 by 5
Step-by-step explanation:
To convert to a mixed number, divide nine by 5 and take the remainder and put it over the denominator.
Which function translates each point on the graph of y=mx+b so that the slope of the segment from the original point to the translated point is 32?
Answer:
g(x)=m(x−2)+b+3
if x=3 and x-y= -3
a.4
b.6
c.5
d.10
a pice of land was sold for rs. 1,20,000 a broker who recived 1.5% of commision. THe broker gets amount of Rs.____
Answer:
If you meant rs.1,200,000 then the answer would be rs.18,000
If you meant rs.120,000 then the answer would be rs.1,800
Step-by-step explanation:
Please mark B R A I N L I E S T
PLEASE HELP ME QUICK!!A train moves at a constant speed of 8 miles every 6 minutes. Fill in the table below to show how far the train travels according to different
amounts of time.
Answer:
1. 4
2. 20
3. 80
Step-by-step explanation:
Johnny took a math test with 25 questions He answered 22 questions correctly in order to get an a he had to get 90% of them right. How many questions would he need to get right in order to get an A
Answer:
no its a 88 percent
Step-by-step explanation:
simple math
Answer:
90% of 25 = 22.5
Step-by-step explanation:
Please help :( I’m having troubles answering this problem
Answer:
2x+1
Step-by-step explanation:
1. Lin runs 2 miles in 2/5 for an hour, Tyler runs 8 2/4 miles in 4/3 of an hour. How long
does it take each of them to run 10 miles at that rate?
Fill in the blank to make the fractions equivalent 9/12 = ?/4
Answer:3/4
Step-by-step explanation:
9/12/3=3/4
Answer:
x=3 cause you just divide both 9 and 12 by 3
Step-by-step explanation:
Have a good day!