Answer:
30%
Step-by-step explanation:
Answer:30%
Step-by-step explanation:
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!
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:
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
In which quadrant does the given point lie?
(-1,5)
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
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 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:
You reflect triangle PQR, with vertices P(-2, -4), Q(-3, -1), and R(-4, -4), across the y-axis to get triangle P′Q′R′. What are the coordinates of triangle P′Q′R′?
Answer:
Step-by-step explanation:
If you reflect about the y-axis, only the x-coordinates reverse sign while the y-coordinates stay the same....
P'(2,-4), Q'(3,-1), R'(4,-4)
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!!!!!
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 :)
(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:
Katie completes 2/3 of her craft project in 3/4 of an hour at this rate what fraction of the craft project does Katie complete in one hour give your answer in fraction form
Answer:
2/3 in 3/4 of an hour. that would mean u an extra 1/4 of an hour would give Katie the time to finish up the project
Step-by-step explanation:
Katie, take no breaks when u can get this done in an hour. don't be lazy
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.
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
I NEED HELP WITH THIS PLSS!!!
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. )
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!
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
¿Cuál es la factorización en primos de 10? (el formato de la espuesta es 7x7)
X/4-14=9
what is x?
Step-by-step explanation:
x/4=9+14
x/4=23
x=92
iget 92
Seti graphed the point Three-halves and labeled that location P. Which number line shows this point? A number line going from 0 to 2 in increments of 1. There are 2 equals spaces between each number. Point P is half-way between 1 and 2. A number line going from 0 to 2 in increments of 1. There are 3 equal spaces between each number. Point P is on the mark to the left of 1. A number line going from 0 to 2 in increments of 1. There are 2 equals spaces between each number. Point P is half-way between 0 and 1. A number line going from 0 to 2 in increments of 1. There are 3 equal spaces between each number. Point P is on the mark to the right of 1.
Answer:
its D
Step-by-step explanation:
Answer:Your Answer Is (D)
Step-by-step explanation: AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA HAPPY HALLOWEEN!!!
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.
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
If (a,-7) is the solution to the equation 8a=-3b-5, what is a?
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
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!
What’s the answer to this multi step equation? -3(12x+9)=9
Answer: x=-1
Step-by-step explanation:
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
if x=3 and x-y= -3
a.4
b.6
c.5
d.10
What is the length of z? (Round to the nearest tenth)
Answer:
z = 10.8
Step-by-step explanation:
[tex]9^{2} + 6^{2} = c^{2}[/tex]
81 + 36 = [tex]c^{2}[/tex]
117 = [tex]c^{2}[/tex]
c = [tex]\sqrt{117}[/tex]
c = 10.8
c = z