Answer: 37 8/15 or 37.53
Step-by-step explanation:
use math_way its amazing for math problems, if i could give a rating it would definitely get 5 stars.
its a website and a app i believe it can be used for ios and android
aka apple and everything else
btw i had to add that (_) <that in the name because it wont let me say it normally
The function f(x) = -3/4x^2 +9/2x models, in feet, the shape of a doorway arch on a historic building. How high is the
opening of the arch?
6.75 feet
3 feet
6 feet
7.25 feet
Three letters are randomly chosen from PROBABILITY. What is the probability that at least one of the letters is B?
Answer:
2/11
Step-by-step explanation:
thats the probability
Answer:
2/11
Step-by-step explanation:
If a function is defined by the formula y=1/2x + 3 and its domain is given by the set {-4,0,8}, then which of the following sets gives the function's range?
Answer:
y = {1, 3, 7}
Step-by-step explanation:
Given
y = ½x + 3
Domain: {-4, 0, 8}
Required
Determine the range of the function
To do this, we simply substitute each value of the domain in the given expression
We start with the first
Substitute -4 for x in y = ½x + 3
y = ½ * -4 + 3
y = -2 + 3
y = 1
Then 0
Substitute 0 for x in y = ½x + 3
y = ½ * 0 + 3
y = 0 + 3
y = 3
Lastly, 8
Substitute 8 for x in y = ½x + 3
y = ½ * 8 + 3
y = 4 + 3
y = 7
Hence, the range of the function is:
y = {1, 3, 7}
Answer:1,3,7
Step-by-step explanation:
A football team has attempted 6 running plays. The change in field position resulting from each play is shown in the table.
Answer:
what is the question
Step-by-step explanation:
Please answer this correctly without making mistakes
Answer:
$10
Step-by-step explanation:
there are 2000 pounds in a ton
so 3*2000=6000
6000/600=10
hope this helps :3
if it did pls mark brainliest
Answer:
3 tons of cement costs $10 per pound.
Step-by-step explanation:
1 ton equals 2000 pounds.
3 tons = 6000 pounds
To calculate, we must divide the weight in pounds by the cost.
6000/600 = 10
I hope this was helpful to you! If it was, please consider rating, pressing thanks, and marking my answer Brainliest. It would help a lot. Have a fantastic day! :)
he triangles shown are congruent by the SSS congruence theorem.
3 rigid transformations are shown. Triangle A B C is first rotated about point C to form triangle A prime B prime C. Triangle A prime B prime C is then shifted down to form triangle A double-prime B double-prime C prime. Triangle A double-prime B double-prime C prime is reflected across A double-prime B double-prime to form triangle A double-prime B double-prime C double-prime
The diagram shows the sequence of three rigid transformations used to map TriangleABC onto TriangleA"B"C". What is the sequence of the transformations?
rotation, then reflection, then translation
rotation, then translation, then reflection
translation, then reflection, then rotation
translation, then rotation, then reflection
Answer:
the answer is b
Step-by-step explanation:
i just took the test
Answer:
The answer is b
Step-by-step explanation:
edge 2020
18x-3y=21 put in to slope intercept form
Answer:
the answ
Step-by-step explanation:
It would be 18x-3y=21 then it would be -3y=21-18x than it would be y=21/-3-18x/-3 then the answer would be y=-7+6x than the answer would be y=6x-7
One-third of a number is 12.
Work out one-half of the number.
Answer:
18
Step-by-step explanation:
If 12 is one-third of a number, to find the number, we have to multiply 12x3, which equals 36. To find one-half of 36, divide 36/2, which equals 18.
Hope this helped you!! Have a wonderful day C:
The fraction of one-half of the number such that one-third of it is 12 will be 18.
What is a fraction?In such a fraction, the value that appears above the horizontal line is referred to as the numerator.
In another word, the fraction is the division of the two numbers but the division is not wholly complete.
Suppose that number is x.
One-third = (1/3)x
It is equal to 12 so,
(1/3)x = 12
x = 36
Now one-half of 36 will be (1/2)36 = 18
Hence "The fraction of one-half of the number such that one-third of it is 12 will be 18".
For more about fractions,
https://brainly.com/question/10354322
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Q4: Write the equation in slope-intercept form of the line that is perpendicular to
the graph of each equation and passes through the given point.
y = -5x + 1; (2, -1)
Answer:
5y = x + 11
Step-by-step explanation:
Given parameters:
Equation of the line ;
y = -5x + 1
Coordinates = (2, -1)
Find the equation of a line perpendicular;
Solution:
A line perpendicular to y = -5x + 1 will have slope that is a negative inverse of the given one.
Equation of a straight line is expressed as;
y = mx + c
y and x are the coordinates
m is the slope
c is the y-intercept
So, the slope of the new line perpendicular is [tex]\frac{1}{5}[/tex] ;
Now let us find the y-intercept of the new line;
x = -1 and y = 2
2 = [tex]\frac{1}{5}[/tex] x (-1) + c
c = 2 + [tex]\frac{1}{5}[/tex] = [tex]\frac{11}{5}[/tex]
The equation of the new line is;
y = [tex]\frac{1}{5}[/tex]x + [tex]\frac{11}{5}[/tex]
or multiply through by 5;
5y = x + 11
helpppp! I dont know what to do. Im not very good with slopes LOL.
Answer:
A= 14
B= -6
C= 2/5
D= 4/3
E= -2
F= 12
Step-by-step explanation:
5 x 4000 step by step for khan
Answer:
Step-by-step explanation:
5×4000
=20,000 answer
Find the amount to be paid at the end of eight years that is equivalent to a payment of $400 now and a payment of $300 at the end of four years
(a) if 6% simple interest is earned from the date each payment is made and use a comparison date of right now.
(b) if 6% simple interest is earned from the date each payment is made and use a comparison date of eight years from now.
(c) Explain why the fact you get different answers in parts (a) and (b) does not contradict the fact that equations of value at different times are equiv- alent equations.
(d) Repeat parts (a) and (b) except replace "simple interest" with "compound interest."
Answer:
A) $964
B) $651.35
C) The difference in value for part a and part b is due to time factor and the accumulated interest hence it is better to pay $651.35 right now than to pay $964 when you pay $400 now and $300 in four years time
D) $1016.28 , $637.63
Step-by-step explanation:
lets assume the amount to be paid in eight years that is equivalent to payment of $400 now and a payment of $300 at the end of four ( 4 ) years ( FV )
a) since a 6% interest is earned each day of every payment
will use this formula : S = P( 1 + rt )
therefore $400 paid today will a simple interest of = 400 * 0.06 * 8 = $192
$300 paid at the end of four years will earn a simple interest of = 300*0.06*4 = $72
hence FV = $ ( 400 + 192 ) + $ ( 300 + 72 ) = $964
b) when compared with eight years from now
PV = [tex]\frac{FV}{1+rt}[/tex] = ($964) / ( 1 + (0.06*8) = $651.35
C) The difference in value for part a and part b is due to time factor and the accumulated interest hence it is better to pay $651.35 right now than to pay $964 when you pay $400 now and $300 in four years time
D) Repeating parts (a) and (b) using compound interest
using the formula : S = P( 1 + r )^t
therefore $400 paid today will have a compound interest of
= 400 ( 1.06)^8 = $637.54
$300 paid at the end of four years will earn a compound interest of
= 300 ( 1.06 ) ^4 = $378.74
hence FV = 637.54 + 378.74 = $1016.28
when compared with eight years from now
= [tex]\frac{FV}{(1+r)^t}[/tex] = ( 1016.28 ) / ( 1.06 ) ^8 = $637.63
someone knows the answer to that question?
i cant read itStep-by-step explanation:
Simplify the given expression. 2(-36-3i)+(5+2i)(12-2i)
Answer:
-8+8i
Step-by-step explanation:
(-72-6i) + (60-10i+24i-4i^2)
(-72-6i) + (60+14i+4)
-72+64+8i
-8+8i
Triangle ABC is transformed to triangle A′B′C′, as shown below:
Which equation shows the correct relationship between the measures of the angles of the two triangles? (1 point)
a
The measure of angle ABC = The measure of angle A prime B prime C prime
b
The measure of angle ABC = The measure of angle B prime C prime A
c
The measure of angle BCA = The measure of angle A prime B prime C prime
d
The measure of angle BCA = The measure of angle C prime A prime B prime
Answer:
d one i think
hope it helps
the sum of triangle is 180 degree
What is the slope of a line that passes through the points (0, 1) and (2, 6)?
please answer fast as can
Answer:
[tex]\boxed {\boxed {\sf m=\frac{5}{2}}}[/tex]
Step-by-step explanation:
The slope formula is the change in y over the change in x, or:
[tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]
Where (x₁,y₁) and (x₂, y₂) are the points the line passes through.
The points given are (0,1) and (2,6). Therefore:
[tex]x_1=0\\y_1=1\\x_2=2\\y_2=6[/tex]
Substitute the values into the formula.
[tex]m=\frac{6-1}{2-0}[/tex]
Solve the numerator.
[tex]m=\frac{5}{2-0}[/tex]
Solve the denominator.
[tex]m=\frac{5}{2}[/tex]
This fraction can not be simplified further, so it is our answer.
The slope of the line is 5/2
Answer:
m=5/2
Step-by-step explanation:
We know that,
[tex]Slope\ (m)=\frac{Rise}{Run}\\Slope\ (m)=\frac{y_2-y_1}{x_2-x_1} \\As here,\\x_1=0, x_2=2\\y_1=1, y_2=6\\Hence,\\Slope(m)\ of\ the\ following\ line\ =\frac{6-1}{2} =2.5[/tex]
Solve for a when x is 12
X=
(1 + a)
(1 – a)
Answer:
so i checked on many apps cause im kinda stupid and didnt know and they all said a=11/13 but you could wait for sum1 else to answer
Step-by-step explanation:
PLEASE HELP!!
The graph shows the cost C in dollars of W points of blueberries. Select ALL the true statements.
A. 1 pound of blueberries cost $2.75
B. 2.75 pounds of blueberries cost $1
C. 5 pounds of blueberries cost $15.30
D. 12 pounds of blueberries cost $33
E. The point (3,9) is on the graph of the proportional relationship
Answer:
A and D
Step-by-step explanation:
Write the slope-intercept form of the equation of each line.
example:
m= ( answer )
b= (answer )
equation= (answer)
Answer:
1) 2/5
2) 2
3) 0,1
4)-2,0
5)-1
6)1,-2
7)1,0
8) 3,-1
which of the ordered pairs is a solution of 2x-5y <8
(2,-5)
(1,-2)
(-2,-5)
(0,-3)
(5,0)
In the model for exponential growth or decay, the amount, or size, at t=0 is represented by __ the amount, or size, at time t is represented by __
In the model for exponential growth or decay, the amount, or size, at t=0 is represented by [tex]N=N_{0}[/tex]. and at time t is represented by [tex]N=N_{0}e^{kt}[/tex]
Let us consider that [tex]N_{0}[/tex] is the initial amount and N is represent that amount after growth or decay in time t .
Model for exponential growth or decay is,
[tex]N=N_{0}e^{kt}[/tex]
Amount at t=0 is,
[tex]N=N_{0}e^{k*0}=N_{0}[/tex]
Learn more:
https://brainly.com/question/12626186
Jessica is planning a trip to South Africa. The following table shows some of her planned expenses for this trip, and
whether these expenses are in US dollars ($) or South African rands (R).
Item
Cost
Currency
R
Guide book
Walking shoes
Passport
Car rental
Plane ticket
Hotel reservation
216.41
702.33
71.75
996.78
3,741.85
138.10
R
$
R
R
$
If the exchange rate of US dollars to South African rands is 1:7.4094, what is the current total of Jessica's budget, in US
dollars? Round all currencies to two decimal places.
a $763.54
b. $791.86
$973.39
d. $1.001.71
C.
Answer:
C $973.39
Step-by-step explanation:
the answer is C on e2020
Answer:
✅ C. $973.39⬇⬇⬇
Which fraction is equivalent to 2/3 explain
Answer:
4/6, 8/12, 20/30
Step-by-step explanation:
They are equivalent to 2/3, because they can all be simplified to 2/3.
For example, 2 x 2 = 4 and 2 x 3 = 6; this gives me 4/6. I multiplied 2/3 by 2/2.
SO it can also be 2/3 = 4/6= 6/9 = 8/12 = 10/15 = 12/15 = 15/18 = 18/21 = 21/24 etc.
~hope it's right
help will brainlist...
Answer:
1)
a. $6
b.$10
c. 2x
d. $3
e. $9
f. 2y
g. $22
h. $21.5
i. 2x + 1.5y
2)
a. 2x + 1.5y = 22
b. You could buy 2 tickets and 12 snacks
Step-by-step explanation:
Transformations of functions PLS HELP
Answer:
B. y = f(x-4)
Step-by-step explanation:
How do you do this question?
Answer:
½√2
Step-by-step explanation:
∑ₙ₌₀°° (-1)ⁿ π²ⁿ / (4²ⁿ (2n)!)
∑ₙ₌₀°° (-1)ⁿ (π/4)²ⁿ / (2n)!
Using the Taylor expansion for cos x:
cos (π/4)
½√2
Find a point-slope equation of the line having the given slope and containing the given point.
m=−6; (6,4)
Answer:
[tex]\boxed {y - 4 = -6(x - 6)}[/tex]
Step-by-step explanation:
Since you already have the given slope and the given point, use the Point-Slope Formula to make it a Point-Slope Form:
[tex]y - y_{1} = m(x - x_{1})[/tex]
Slope: [tex]m[/tex]
First Point: [tex](x_{1}, y_{1})[/tex]
-Substitute both the given slope and the given point:
Slope: [tex]-6[/tex]
First Point: [tex](6,4)[/tex]
[tex]\boxed {y - 4 = -6(x - 6)}[/tex] (Substituted in Point-Slope Form)
Answer:
y-4 = -6(x-6)
Step-by-step explanation:
Pre-SolvingGivenWe are given that a line has a slope of -6 and a point of (6, 4).
We want to find the equation of this line in point-slope form.
FormulasPoint-slope form is given as [tex]y-y_1=m(x-x_1)[/tex], where m is the slope and [tex](x_1, y_1)[/tex] is a point.
SolvingSubstitute the value of m (which is -6) into the formula for point-slope form.
[tex]y-y_1=-6(x-x_1)[/tex]
Now, substitute 6 and 4 as [tex]x_1[/tex] and [tex]y_1[/tex] respectively.
[tex]y-4=-6(x-6)[/tex]
Susie has 26 baskets of apples. Each basket can hold 12 apples. Can Susie fit all her apples in her baskets?
Answer: Yes, Susie can fit all her apples in her baskets.
Step-by-step explanation: If she has 26 baskets filled of apples and can hold 12 apples each, then she can fill 2 baskets with apples and have a remainder of 2 apples left.
• Which factors do 3 and 9 have in common? Choose ALL that apply.
1
2
3
4
5
6
7
8
9
10
Answer:
3 and 9 both have factors 1 and 3 in common.
Explanation:
A factor is a number that divides into another number exactly and without leaving a remainder. For instance, factors of 15 are 3 and 5, because 3×5 = 15. Some numbers have more than one factorization (more than one way of being factored). For example, 12 can be factored as 1×12, 2×6, or 3×4.
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What is the slope m in the equation y= -2x + 5
Answer:
Answer -2/1
Step-by-step explanation:Slope is the number in front of x
