Answer:
(b) 2 / (1/6) = 2 * (6/1) = 12
(a)There are six sixths in a whole. In terms of numbers, 6/6 = 1.
Answer:
6 sixths in one whole and 12 sixths in 2.
John has a gift card with a $26.61 balance. He wants to purchase songs on Itunes each song cost $1.29. He wants to keep $10 on the card for future use. How many songs can he buy
Answer:
12
Step-by-step explanation:
Answer:
11 songs
Step-by-step explanation:
11 songs would leave him with $10.30 left
the marked price of a car is £600000. what will be the discount if 5% is allowed
Answer:
30000
Step-by-step explanation:
discount (d)= 5%of M.p
=5/100 * 600000
=30000
Wade took 1/3 of brownies and cut 12 equal sizes what amount of the pan will each piece be.
Answer: each 1/3 would be 4 brownies.
Step-by-step explanation: 12 divided by 3 is 4.
The question is in the photo
Answer:
A or B.
A seems like best answer so far to me.
Step-by-step explanation:
Hope this helps!
10 Points, show work, no links, and I will give Brainliest!
I have to go somewhere and my friend needs help!
Answer:
31 degrees
Step-by-step explanation:
A right angle = 90deg
90-69=31
brainliest? :o
Use the distributive property to write an expression that is equivalent to the expression 4(12 - 3x) + 6 for all values of x.
How do we represent a percent in a equation
Answer: heres an example
Step-by-step explanation:Convert the problem to an equation using the percentage formula: Y/X = P%
X is 60, Y is 12, so the equation is 12/60 = P%
Do the math: 12/60 = 0.20
Important! The result will always be in decimal form, not percentage form. You need to multiply the result by 100 to get the percentage.
Converting 0.20 to a percent: 0.20 * 100 = 20%
An initial investment of $3,000 earns 7% interest compounded continuously. What will the investment be worth in 19 years? (Round your answer to the nearest cent.)
Answer:
$11343.13
Step-by-step explanation:
From the given information:
Principal = 3000
rate = 7% = 0.07
time = 19 years.
The amount of investment after 19 years for a continuous compounded interest can be estimated by using the formula:
[tex]A = Pe^{rt} \\ \\ A = 3000 \times e^{0.07 \times 19} \\ \\ \mathbf{A = \$11343.13}[/tex]
Jose car rental company charges $2.75 for a pick up plus $1.25 for each mile driven. How much would you pay to travel 25 miles ? How far could you travel for $100 ? Please no link. I can't view them
Answer:
$34 and 77.8 miles
Step-by-step explanation:
The computation of the amount for traveling 25 miles is shown below:
Since it is given that the rental company charges $2.75 plus $1.25 for each mile
So for 25 miles, the cost you have to pay is
= $2.75 + 25 miles × $1.25
= $2.75 + $31.25
= $34
Now for traveling for $100, the miles should be traveled is
= ($100 - $2.75) ÷ 1.25
= 77.8 miles
Hence, the same is to be considered
ACC Algebra 1 HW
Graphing inequalities has always been a subject that I've somewhat struggled on.
Answer:
y < x
Step-by-step explanation:
equation of line can be derived by finding slope and y-intercept
in this case the slope is 1 and the y-intercept is 0
equation is y = x
however, this is an inequality so answer is one of the following:
y > x or y < x
pick a point in the shaded region (these are the 'solutions'), let's pick (1, -1)
x = 1 and y = -1
which one is true? -1 > 1 or -1 < 1
-1 < 1 is the true one so inequality is y < x
A RIGHT TRIANGLE HAS SIDES OF LENGTHS 3,4, AND X.
1. FIND X IF IT IS THE HYPOTENUSE
2. FIND X IF IT IS ONE OF THE LEGS!!!
Answer:
1) hypotenuse = 5
2) leg = 2.65
Step-by-step explanation:
1) x² = 3² + 4² = 9 + 16 = 25
x = √25 = 5
2) x² = 4² - 3² = 16 - 9 = 7
x = √7 = 2.65
I'll give brainliest pls someone help me ive been here for hours
Answer:
4 is the answer
Step-by-step explanation:
it 4 because you go bye 8s
HELP PLEASE JUST HELP I AM SOOO STUCK
Answer:
z = 68, x = 9
Step-by-step explanation:
z must equal 68 since they're vertical angles.
-----------------------------
180 - 68 = 112
12x + 4 = 112
---> x = 9
Answer:
z = 68 degrees
x = 9
Step-by-step explanation:
z = 68 degrees because of the vertex angle theorem
x is a little more complicated
First you set 68 + (12x + 4) equal to 180 becuase a straight line is 180 degrees.
68 + (12x + 4) = 180
-68 -68
12x + 4 = 112
-4 -4
12x = 108
/12 /12
x = 9
How do I solve this?
Answer:
SAS, SSS
Step-by-step explanation:
You're A>A>S
Simplify. 7x-4=x/2x-1
Answer:
x = 13.56 when simplified
hope this is the answer you are looking for
Step-by-step explanation:
Right the slope intercept form for the line that travels through (4,-1) and is parallel to y=1/4x
Answer:
Step-by-step explanation:
The slope is given to you by the line y = 1/4 x
The slope is just read as the number in front of x providing that the coefficient of y is 1. If that is not so, then you must divide by the coefficient in front of y. So far what you have is y = 1/4 x + b.
The second part of the question is to use the given point to find b.
x = 4
y = -1
b = ? substitute x and y to find b
y = 1/4 * 4 + b
- 1 = 1/4 * 4 + b
-1 = 1 + b
-2 = b
The equation of the line is y = 1/4 x - 2 Just to confirm this, I'm going to include the graph with the point 4,-1 on it.
Question: Alliteration, rhyme, and onomatopoeia are all examples of ?
Answer:
figure of speech, or figturtive lanaguge
Step-by-step explanation:
Answer:
This is math my dude
Step-by-step explanation:
But those are all examples of Sound Devices.
5. Find the equation of a circle whose center is at (5, -8) and radius 8.
Answer:
[tex]x^{2} + y^{2} -10x -16y + 39[/tex]
Step-by-step explanation:-
The equation used to find the equation of circle is :-
[tex](x-a)^{2} + (y-b)^{2} = radius^{2}[/tex]
'a' means the x coordinate of the circle, 'b' means y coordinate of the circle.
In the question, it's given that the coordinates of the circle are (5, -8) and radius is 8cm.
So, 'a' will be 5 and 'b' will be -8
So,
[tex](x-5)^{2} + (y--8)^{2} = 8^{2}[/tex]
[tex](x-5)^{2} + (y+8)^{2} = 64[/tex]
[tex]x^{2} - 10x + 25 + y^{2} - 16y + 64[/tex]
[tex]x^{2} + y^{2} -10x -16y + 64 - 25[/tex]
= [tex]x^{2} + y^{2} -10x -16y + 39[/tex]
A baseball is hit and its height is given by h = 29.4t – 4. 9t^2, where h is the
height of the ball in metres and t is time in seconds. Determine the maximum height
of the baseball.
Answer:
44.1m
Step-by-step explanation:
we are given a quadratic function which represents the height and time of a baseball
[tex] \displaystyle h = 29.4t - 4.9 {t}^{2} [/tex]
we want to figure out maximum height of
the baseball
since the given function is a quadratic function so we have a parabola
which means figuring out the maximum height is the same thing as figuring out the maximum y coordinate (vertex)
to do so we can use some special formulas
recall that,
[tex] \displaystyle \rm t= \frac{ - b}{ 2a} [/tex]
[tex]\displaystyle H_{\text{max}}=f(t)[/tex]
notice that, our given function is not in standard form i.e
[tex] \displaystyle f(x) = a {x}^{2} + bx + c[/tex]
let's make it so
[tex] \displaystyle h = - 4.9 {t}^{2} + 29.4t[/tex]
therefore we got
our a is -4.9 and b is 29.4
so substitute:
[tex] \displaystyle\rm t= \frac{ -( 29.4)}{ 2 \cdot - 4.9} [/tex]
remove parentheses and change its sign:
[tex] \displaystyle\rm t= \frac{ -29.4}{ 2 \cdot - 4.9} [/tex]
simplify multiplication:
[tex] \displaystyle\rm t= \frac{ -29.4}{ - 9.8} [/tex]
simplify division:
[tex] \displaystyle \: t = 3[/tex]
so we have figured out the time when the baseball will reach the maximum height
now we have to figure out the height
to do so
substitute the got value of time to our given function
[tex]\displaystyle H_{\text{max}}=29.4\cdot 3-4.9\cdot {3}^2[/tex]
simplify square:
[tex]\displaystyle H_{\text{max}}=29.4\cdot 3-4.9\cdot 9[/tex]
simplify mutilation:
[tex]\displaystyle H_{\text{max}}=88.2-44.1[/tex]
simplify substraction:
[tex]\displaystyle H_{\text{max}}=44.1[/tex]
hence,
the maximum height of the baseball is 44.1 metres
Answer:
Solution given:
height
h=29.4t – 4.9t²
differentiating each term with respect to time (t)
[tex] \frac{d'(h)}{d(t)} [/tex]=[tex] \frac{d(29.4t – 4.9t²)}{d(t)} [/tex]
[tex] \frac{d'(h)}{d'(t)} [/tex]=29.4-9.8t
again second derivative
[tex] \frac{d''(h)}{d"(t)} [/tex]=-9.8
for maximum, minimum
first derivative =0
29.4-9.8t=0
t=[tex] \frac{29.4}{9.8} [/tex]=3
So it attains maximum height at t=3
so
maximum height=29.4×3-4.9×3² =44.1meters
So.
maximum height of the basketball is 44.1meters
What percent of $40 is $35?
Solve the following system using the SUBSTITUTION method.
x - 3y = 2
2x - 6y = 6
Step-by-step explanation:
x - 3y = 2
x=2+3y.....(1)
2x - 6y = 6
2(2+3y)-6y=6
it is not measurable.
Please help I’ll mark you as brainliest if correct
Which equation describes a non linear function of x?
Answer:
I think D cause it has an exponent
Answer:
your answer is d because it is havinf power 2
the rule x→y=|x| mark all these points on a coordinate plane
Answer:
Step-by-step explanation:
On the real x-y plane, y = |x| is represented by two separate straight lines:
y = x for x >= 0, and
y = -x for x < 0
The graph of the points that meet the condition can be seen below
What is Coordinates?A pair of numbers which describe the exact position of a point on a cartesian plane by using the horizontal and vertical lines is called the coordinates.
Given that;
The rule is,
x → y = | x |
So, we will have points of the form (x, y = |x|).
So, if x is equal to 1, then y must be equal to 1, this would give (1, 1).
So all the points that meet the condition are of this form, like:
(1, 1) (- 1, 1) (2, 2), (- 2, 2) , (3, 3), (- 3, 3). etc
In other words, the points satisfy the line equation:
y = |x|
Thus, The graph of all the points that meet this can be seen below.
If you want to learn more about graphs, you can read:
brainly.com/question/14323743
#SPJ2
What does the third equation become?
Answer:
8x-34=74
Explanation-
In the coordinate plane below, the xxx-axis represents the number of days after today, and the yyy-axis represents the temperature forecast in degrees Celsius. The points (3,7)(3,7)left parenthesis, 3, comma, 7, right parenthesis and (3,-3)(3,−3)left parenthesis, 3, comma, minus, 3, right parenthesis represent the high and low temperature forecasts of the same day.
Plot the points on the coordinate plane.
What is the difference between the high and the low temperature forecasts?
⬜ degrees Celsius
Answer:
10 degrees celsius
Step-by-step explanation:
A circle has a circumference of 52 inches. What is the circles radius using 3.14 for pi
Answer:
r = 8.28
Step-by-step explanation:
Circumference of a circle:
C = 2πr
52 = 2(3.14)r
52 = 6.28r
r = 52/6.28
r = 8.28
A bakery sells mocha cupcakes and vanilla cupcakes. It sold 160 cupcakes in a day, and 65% of them were vanilla. How many of the cupcakes sold that day were mocha?
For the given central angle, determine the distance traveled along the unit circle from the point (1,0). 57
Answer: (a)- [tex]0.99\ \text{units}[/tex]
Step-by-step explanation:
Given
Central angle is [tex]57^{\circ}[/tex]
The radius of the unit circle is [tex]1\ \text{unit}[/tex]
Arc length is given by
[tex]\Rightarrow l=\dfrac{\theta}{360^{\circ}}\times 2\pi r[/tex]
Put the values
[tex]\Rightarrow l=\dfrac{57}{360}\times 2\pi \cdot1\\\\\Rightarrow l=0.99\ \text{units}[/tex]
Kylie surveyed seven classmates about the number of pieces of fruit they eat each week.
9, 4, 6, 2, 11, 10,7
a. What is the mean absolute deviation of the data set?
b. What does this value mean in terms of the data set?
Answer:
2.57
The mean variation in the number of pieces of fruits eaten by the classmates is 2.57
Step-by-step explanation:
Given the data:
X = 9, 4, 6, 2, 11, 10,7
The mean absolute deviation = Σ|x - xbar| / n
Xbar = mean value = Σx / n
n = sample size
The mean, xbar = (2 + 4 + 6 + 7 + 9 + 10 + 11) / 7
Xbar = 49 / 7 = 7
Take the sum of the absolute value of the difference between the mean and x ;
Σ|x - xbar| / n =
= (5 + 3 + 1 + 0 + 2 + 3 + 4) / 7
= 2.57