Answer:
A: 10\(\frac{1}{5}\) YD
Here's what to do:
1. Change the mixed number to an improper fraction.
15 \(\frac{3}{10}\) = \(\frac{150}{10}\) + \(\frac{3}{10}\) = \(\frac{153}{10}\)
2. Multiply the numerator by the other numerator that needs to be multiplied and do the same for the denominator. Here, let me explain.
\(\frac{153}{10}\) x \(\frac{2}{3}\). When you muliply this, multiply the numerator by the numerator (153 x 2), and the denominator by the denominator (10 x 3). You should get your answer of \(\frac{306}{30}\) (because you put the product of the numerators in the numerator and the same for the denominator).
3. This is the correct answer, but you still need to convert this back to the numerator and simplify.
a. If you can use a calculator, just divide 306 by 30, and when you get 10.2, you know that 10.2 = 10 \(\frac{2}{10}\) = 10\(\frac{1}{5}\)
b. If you can't though, instead of 306, divide 300 by 30, which should give you 10, and add the remaining 6/30 (300/30 + 6/30 = 306/30, or the answer), which equals 2/10 which essentially equals 1/5, and you add the bolded numbers, which gives you 10\(\frac{1}{5}\), or A.
Hope this helps :)
-jp524
Which is the graph of y = RootIndex 3 StartRoot x EndRoot? On a coordinate plane, a cube root function goes through (negative 6, 2), has an inflection point at (2, 0), and goes through (10, negative 2). On a coordinate plane, a cube root function goes through (negative 8, 0), has an inflection point at (0, negative 2), and goes through (8, negative 4). On a coordinate plane, a cube root function goes through (negative 8, 0), has an inflection point at (0, 2), and goes through (8, 4). On a coordinate plane, a cube root function goes through (negative 10, negative 2), has an inflection point at (negative 2, 0), and goes through (6, 2).
Answer:
The answer is D
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
What is the mean of this set of data?
24, 31, 42, 18, 20
Answer:
3, 16, 17, 18, 19, 20, 21, 22, 23, 24, 24, 25, 26, 27, 28, 29, 30, 31, 32, and 45
Step-by-step explanation:
3, 16, 17, 18, 19, 20, 21, 22, 23, 24, 24, 25, 26, 27, 28, 29, 30, 31, 32, and 45.
Explanation:
There are 20 numbers in the set. Since this is an even number of items, the median will be found as the result of averaging the two values in the center of the set. To ensure the median comes out to be 24, we can either have both numbers be 24, or we can choose two numbers that average to 24 (such as 23 and 25).
The range is the difference between the highest and lowest value. To be 42 requires that
max
−
min
= 42.
The mean of the 20 numbers should come out to roughly 24. This means that the sum of the 20 numbers should be roughly 20*24 = 480.
If we use 24 and 24 as the innermost numbers, that leaves about 480 - 24 - 24 = 432 left for 18 numbers. We can "space out" the min and max around a center of 24 by using the values 3 and 45 (which places each half of the range above and below). That leaves 432 - 3 - 45 = 384 for 16 numbers.
As it turns out, 384 is perfectly divisible by 16, resulting in 24. It would be nice if we could say all 16 numbers are 24, but we're told that no more than 3 numbers are the same. Thus, we can simply space out the numbers in pairs around 24:
23 and 25, 22 and 26, 21 and 27, 20 and 28, 19 and 29, 18 and 30, 17 and 31, and 16 and 32.
Answer:
27
Step-by-step explanation:
24+31+42+18+20=135
135/5=27
To find the mean of a group of numbers you need to + them together then ÷ them by the amount of numbers there are.
Will give brainiest :)
Answer:
x= 116°
y= 127°
Step-by-step explanation:
x... The angle subtended at the centre is twice the angle subtended at the cicumfernce by the same arch
y.... Angle in a cyclic quadrilateral add up to 180°
hence 180-53=127
find the value of x
thank you in advance for your help!
Answer:
52
Step-by-step explanation:
Answer:
x= 12
Step-by-step explanation:
Please see attached picture for full solution.
Feel free to ask if you have any queries :)
In her computer science class, Rebecca is learning how to program computer games. For her final project, Rebecca is creating her own multilevel game. There is a proportional relationship between the number of levels Rebecca has created for her game, x, and how long (in weeks) it took her to program them, y. Write an equation for the relationship between x and y. Simplify any fractions. y=
Answer:
G=100x*8y
Step-by-step explanation:
X = the levels. I put 100 for this. 8 weeks to put each level. Lets say its kinda like Fortnite where each level reached gets you a new item. * weeks represents the time she took the figure out what item would go to each level.
Before you multiply or divide a fraction by a mixed number, you have to make sure they are both in the same___________?
Answer:
Step-by-step explanation:
form. Meaning you need make both fractions improper
Helppppp
what are the answers
Answer:
A. 24 lap/hour.
B. r = 24h
Two friends, Rahul and Arun, took summer jobs. The equation y = 17.3x represents Arun's earnings in dollars and cents, y, for working x hours. The graph below represents Rahul's earnings in dollars and cents, y, for working x hours.
How much more does Rahul earn per hour than Arun?
Answer: Rahul earns 3.5 dollars more per hour than Arun.
Step-by-step explanation:
17.3 is the slope of Arun's earnings. To find what Rahul makes in an hour, you can find the slope of his graph below.
Use the two points, (10,208) and (20, 416)
Use the formula for calculating slope:
416-208=208
20-10=10
---------------------
208/10= 20.8
Rahul's equation can be set up like this:
y=20.8x
Subtract:
20.8-17.3=3.5
Therefore, Rahul earns 3.50 dollars more per hour than Arun.
Pls help me to find the median and mode, with solution pls
Answer:
Mode=32
Mean=32
Median=32
Step-by-step explanation:
Mode=highest frequency
Mode=10
Mean=£fx
£f
Mean=1280
40
=32
Median=n/2
=40/2
=20
median=32
PLEASE HELP ITS TIMED WILL GIVE MORE THEN 5 POINTS AND BRAINLIEST
Answer:
I believe it is c
Step-by-step explanation:
Correct me if I'm wrong but since the two lines look the same length I believe it is c
please write a function for the points (1/3,0) (-2 3/4,0) and (0,-5) and explain the steps.
thank you!
The function for the points are y = -15x - 5
How to determine the functionFrom the information given, we have that;
The points are;
(1/3,0) (-2 3/4,0) and (0,-5)
Using the point-slope form of a linear equation, we have;
y - y₁ = m(x - x₁)
Such that;
m is the slope of the liney - y₁ and (x - x₁) are the pointsUsing (1/3, 0) and (0, -5), we have that the slope is;
m = (0 - (-5))/0 -1/3)
expand the bracket
= 5 / (-1/3)
= -15
Now, take any of the given points and substitute the values
Using (1/3, 0), we get;
y - 0 = -15(x - 1/3).
y = -15x - 5.
Learn more about functions at: https://brainly.com/question/25638609
#SPJ1
The function for the points solved by (1/3,0) (-2 3/4,0) and (0,-5) solved by point slope form is \(a=-15b-5\)
We have given the points:
(1/3,0) (-2 3/4,0) and (0,-5)
Using the formula of linear equation
\(a-\)\(a_{1}\)\(=x[b-b_{1}]\)
Where we will consider (1/3,0) = \(a-a_{1}\) and (0,-5) = \(b-b_{1}\)
that is 1/3 = \(a\), 0 = \(a_{1}\) and
0 = \(b\), -5 = \(b_{1}\)
\(x\) refers to the slope of line (take any variable)
Now for finding the value of \(x\),
\(x=a-a_{1}/b-b_{1}\)
inserting the values,
\(x=[0-[-5]]/[0-1/3]\\x= -15\)
Substitute the value of \(x\) in the equation
\(a-0=-15[b-1/3]\)
By simplifying the equation, we get
\(a=-15b-5\)
To know more about functions and points:
https://brainly.com/question/30721594
Based on the graph below, what is a reasonable estimate for the у value when x is 4?
Mary is installing carpet in a closet for a customer. A floor plan of the closet is shown. Mary charges $5.60 per square foot of carpet, plus a $150 installation fee.
What is the equation of this graphed line?
Answer: y=-9/8x+7
Step-by-step explanation:
Find the value of x in the isosceles triangle shown below
Answer/Step-by-step explanation:
This is a 30-30-60 isosceles triangle.
So you haf it again and got your sides.
Your sides currently are: 8,\(\sqrt{80} \), \(\frac{1}{2}x \)
We could just use
Leg^2+leg^2 = H^2
\(8^{2} \)+\(x^{2} \)=\(\sqrt{80}^2 \)
Subtraxt 8 squarded from each side
that leaves you with \(x^{2} \)=16
you need x to not be squared so you square each side to get rid of it from x.
that makes it,
x=\(\sqrt{16} \) and since 4*4 evenly multiplied is 16 x = 4
ANSWER =A: x=4
Here are two circles. Their centers are A and F.
What is the length of segment AD?
__ cm
(Hint: the line from A to D is a radius and all of the radii have the same length)
On the first circle, what segment is a diameter?
__
(Hint: this would be TWO letters that go ALL THE WAY ACROSS the circle!)
How long is the diameter of both circles?
__ cm
(Hint: remember, the diameter is the line segment that goes all the way across the circle!)
Answer:
not enough info to solve it. but I know the formulas to solve it.
Step-by-step explanation:
In order to find the radius, you must divide the area of the circle
for diameter you multiply the radius with 3.14 that should get you your answer.
Also, in the future for asking more questions maybe add more info so people can answer it. ty hope u have a good day
Answer: is that all that you can show. Bc I think I need more info
Step-by-step explanation:
Find the slope and y intercept
(No bots and i need to know how to report them)
Answer:
there are bots??? whattt
Answer:
X= 1
Y=7
Step-by-step explanation:
can i have brainliest i've never got one
Mr. Poyser uses 4 2/3 cups of flour to make 7 dozen oatmeal-raisin cookies.
Question 1
PART A
How many cups of flour does he need to make a dozen cookies? Use the equation 7c = 4 2/3.
Enter the correct answer in the box.
Answer:X
Step-by-step explanation:
you bought a magazine for $5 and four erasers. you spent a total of $25. how much did the eraser cost?
Answer:
1 eraser = $54 erasers = $20Step-by-step explanation:
Given that,
→ Magazine = $5
→ Total cost = $25
→ 1 eraser = x
The equation will be,
→ 4x + 5 = 25
Now the value of x will be,
→ 4x + 5 = 25
→ 4x = 25 - 5
→ x = 20/4
→ [ x = $5 ]
Hence, value of x is $5.
Multiply the pairs of numbers and match them with their products. Tiles (-5)(4.2) (-7)(-3) (4) (5) (2.5)(-9) Pairs 22.5 21 -22.5 -21 111
Here are the pairs matched with their products:
- (-5)(4.2) matches with -21
- (-7)(-3) matches with 21
- (2.5)(-9) matches with -22.5
Pairs (4) and (5) do not have corresponding products in the given options.
Please Help!
Jackson has a cube. Each edge of the cube is 5 centimeters long.
After the paint dries, Jackson cuts the cube in half. He makes the cut along the diagonal of one pair of
parallel faces. Rounded to the nearest thousandth, the diagonal has a length of 7.071 centimeters. Once
the cut is made, Jackson has two identical triangular prisms.
What is the combined area, in square centimeters, of the surfaces of the two prisms that were not painted?
Answer:
35.355 cm
Step-by-step explanation:
if u imagine the 3D cut triangle but at a different angle, u would imagine the legnth of the parallelogram being 7.071 which is the hypotenuse of the triangle... along with the hypotenuse given, they also gave the side lenght of the parallelogram which is 5cm... 5 x 7.071 = 35.355 cm
please help me with my homework…
Answer:
sorry
it's in Japanese or in another language
Suppose your business has a special checking account used for paying the cable bill. The balance is 800.00 this month. Next month will be 717.50, after that it will be 635.00, and on the third it will be 552.50. Which best illustrates this situation
800(82.5)^x
-82.5(800)^x
-82.5x + 800
x^2 - 82.5x + 800
Answer:
Im not sure but it think its -82.5x+800
sorry if i got it wrong this is just a guess
Please answer this worskheet! I’ll give Brainliest!
Dont answer the already answered part! (Top left).
Please answer the unanswered parts!
HELP ON #2 PLEASEEE!!!!!!!!!!!!!!!!!!!!!
Answer:
ok so i think it is H
Step-by-step explanation:
Answer:
H, would be your answer.
Step-by-step explanation:
Solving the equation in the question...
3t - 8 = 4
3t - 8 + 8 = 4 + 8
3t / 3 = 12 / 3
t = 4
So, none of the equations once solved should equal 4, to not be equivelent.
F) 3t = 12
3t / 3 = 12 / 2
t = 4
T is 4 so this is not the right answer
G) t = 4
T is 4 so this is not the right answer
H) t - 8 = 1.33(4/3 in decimal form)
t - 8 + 8 = 1.33 + 8
t = 9.33
T does not equal 4 so this is the correct answer.
J) t = 8/3 + 4/3
t = 12/3
t = 4
In this option T is still 4 so this is not the correct answer.
So, therefore your answer would be H, because it is the only one that does not equal 4.
Hope this helps!
Maybe Brainliest?
middle school problem attached :D
Answer: $638.40
Step-by-step explanation:
45% converted to a decimal is 0.45
0.45 of $1200 = 0.45* $1200 (of in this case means multiply)
0.45 * $1200= $440
Because they said 11% of remaining salary, we have to do:
$1200-$440=$760
Now 11% converted to a decimal is 0.11
5% converted to a decimal is 0.05
So 0.11+0.05
0.11+0.05= 0.16
Now 0.16 *$760=$121.60
Now we find the remaining amount so we subtract: $760-$121.60= $638.40
So our answer is $638.40 left
Solve the linear equation ¼ x + 18 = x. State the property that justifies your first step and why you chose it.
This question has already been posted I'm just raised up the pts
50 PTS
Answer:
1/4x+18=x
-1/4x
18=1/4x+x
Step-by-step explanation:
A rectangular portrait is 2 yards wide and 2 yards high. It costs $7.61 per yard to put a gold frame around the portrait. How much will the frame cost?
Answer:
$60.88
Step-by-step explanation:
2 yards wide and 2 yards high so thats 2 yards per side x 4 is 8, 8 x $7.61 is $60.88
hope this helps:)
Algebraic expression for the sequence 4000, 2000, 1000, 500, 250....
please help!
-1 1/3 ÷ 2 2/5=
Answer:
\(-\frac{5}{9}\)