J=amount Jake has; F=amount Fred has=2J
J+F=$54
J+2J=$54
3J=$54
J=$18
ANSWER 1: Jake has $18.
F=2J=2($18)=$36 ANSWER 2: Fred has $36.
Make this into a smaller word problem
7.4z−5(−1.6z+2.4)
:D
Determine the slope of the line that passes through the points (-1,7) and (2,9)
Answer:
y=2/3x+23/3
check image
please help im offering the highest amount of points I can give.
Answer:
96 cm^3
Step-by-step explanation:
I hope this helped!
Find the value of x, y, and z.
degrees, y =
type your answer...
degrees, z =
type your answer...
Degree =
Answer:
x = 61°
y = 61°
z = 58°
Step-by-step explanation:
In the given triangle, measures of two sides are equal. So, measures of angles opposite to them are also equal.
Therefore,
[tex]x + x + 58 \degree = 180 \degree \\ \\ 2x = 180 \degree - 58 \degree \\ \\ 2x = 122 \degree \\ \\ x = \frac{122 \degree}{2} \\ \\ x = 61\degree \\ \\ y = 61\degree \\ ( \angle s \: in \: the \: alternate \: segment) \\ \\ z = 58\degree \\ ( \angle s \: in \: the \: alternate \: segment) \\ [/tex]
Find the value of x.
Answer and Step-by-step explanation:
The length of x is 2.
This is because the angles are the same (30 degrees), so they open up the same amount. So, that means the length must be the same amount, which would be 2.
#teamtrees #PAW (Plant And Water)
2. The weights (in pounds) of three adult males are
160, 215, and 195. The standard error of the mean of
these three weights is
(a) 190. (b) 27.84. (c) 22.73. (d) 16.07. (e) 13.13.
Answer:
(d) 16.07
Step-by-step explanation:
Step 1
We find the mean
Formula = Sum of Terms/Number of Terms
= 160+ 215 + 195/3
= 570/3
= 190
Step 2
We find the Standard Deviation
We use the formula for Sample Standard deviation =
√Mean - x/n - 1
n = 3
= √[(160 - 190)² + (215 - 190)² + (195 - 190)²]/3 - 1
= √1550/3
= √775
= 27.83882181
Approximately = 27.84
Step 3
We find the Standard Error of the mean
The formula = Standard deviation/√n
= 27.84/√3
= 16.07
Option d is correct
Based on the information given, the standard error of the mean of these three weights is 16.07.
The mean of the numbers will be:
= (160 + 215 + 195)/3
= 190
The standard deviation will be approximately 27.84.
Lastly, the standard error will be:
= 27.84 × ✓3
= 16.07
Learn more about mean on:
https://brainly.com/question/14532771
A line passes through the point (-6, 5) and has a slope of -3.
Write an equation in slope-intercept form for this line.
Answer:
y
Step-by-step explanation:
y
=
4
x
−
26
Explanation:
The slope-intercept form of a line is:
y
=
m
x
+
b
where:
m
is the slope of the line
b
is the y-intercept
We are given that
m
=
4
and the line passes through
(
7
,
2
)
.
∴
2
=
4
⋅
7
+
b
2
=
28
+
b
b
=
−
26
Therefore the equation of the line is:
y
=
4
x
−
26
graph{y=4x-26 [-1.254, 11.23, -2.92, 3.323]}
12x^2-36x=0 solve for x
solve for x
Answer:
x = 0 or x = 3
Step-by-step explanation:
This is a quadratic equation, but because the constant term is zero, we can speed up the solution by factoring 12x^2 - 36x = 0:
12(x^2 - 3x) = 0, or
12(x)(x - 3) = 0
Thus, either x = 0 or x = 3
solve using simplified slope intercept form
Answer:
y=4/3x-3
Step-by-step explanation:
i hope this helps :)
A school staff meeting had 36 teachers in attendance, 75% of whom were first-year teachers. How many first-year teachers were in the meeting?
Answer:
27
Step-by-step explanation:
First, lets write this down, 36 x 75%, then lets convert the percent: 36 x .75, multiply! And we get 27.
Answer:
[tex]\huge\boxed{\sf 27\ teachers}[/tex]
Step-by-step explanation:
Total Teachers in the meeting = 36
First-year teachers = 75 % of 36
We know that:
[ "of" means to "multiply" ]
[ % means out of 100 ]
So,
= [tex]\frac{75}{100} * 36[/tex]
= [tex]\frac{3}{4} * 36[/tex]
= 3 * 9
= 27 teachers
[tex]\rule[225]{225}{2}[/tex]
Hope this helped!
~AH1807What is the value of x in the figure below?
(3x + 8):
35
9
=|ო
45
WN
O
81
Answer:
c?
Step-by-step explanation:
The dimensions of a rectangular community garden are 47 ft by 27 ft. The gardeners plan to divide the garden into equal-sized square plots. What is the greatest possible side length of each square plot? Use pencil and paper. How many square plots will there be with this side length? What will be the total area of the square plots? Explain how you can use the total area to check your work.
Answer:
the greatest possible length of each square plot is 1 ft.
1,269 square plots
Step-by-step explanation:
Since the plots are going to be squares then the width and length need to be the same. This means that the largest size of these plots would be calculated as the largest common divisor of the length and width of the garden. In this scenario, since 47 only has two divisors 1 and 47, and 27 is not divisible by 47 then the GCD of these two numbers would be 1. Meaning that the greatest possible length of each square plot is 1 ft.
To calculate the total number of plots needed we divide the square footage of the garden by the square footage of each individual plot like so...
47 * 27 = 1,269 sq. ft.
1 * 1 = 1 sq. ft.
1,269 / 1 = 1,269 plots
Finally, we see that we need a total of 1,269 square plots to cover that same area of the garden.
Polygon ABCD is defined by the points A(-4, 2), B(-2, 4), C(1, 3), and D(2, 2). Match the coordinates of the points of the transformed polygons to their correct values. the coordinates of D′ if polygon ABCD rotates 90° counterclockwise to create A′B′C′D′ (-2, 2) the coordinates of C″ if polygon ABCD rotates 90° clockwise to create A″B″C″D″ (4, -2) the coordinates of A′′′ if polygon ABCD rotates 180° clockwise to create A′′′B′′′C′′′D′′′ (3, -1) the coordinates of B″ if polygon ABCD rotates 270° counterclockwise to create A″B″C″D″ (4, 2) arrowBoth arrowBoth arrowBoth arrowBoth
Answer:
The answer is below
Step-by-step explanation:
Transformation is the movement of a point from its initial location to a new location. Types of transformation are rotation, reflection, translation and dilation.
If a point A(x, y) is rotated 90° counterclockwise, the new point is at A'(-y, x).
If a point A(x, y) is rotated 90° clockwise, the new point is at A'(y, -x).
If a point A(x, y) is rotated 180° counterclockwise, the new point is at A'(-x, -y).
If a point A(x, y) is rotated 270° counterclockwise, the new point is at A'(y, -x).
Polygon ABCD is defined by the points A(-4, 2), B(-2, 4), C(1, 3), and D(2, 2).
The coordinates of D′ if polygon ABCD rotates 90° counterclockwise to create A′B′C′D′ is D'(-2, 2)
The coordinates of C″ if polygon ABCD rotates 90° clockwise to create A″B″C″D″ is C"(3, -1).
the coordinates of A′′′ if polygon ABCD rotates 180° clockwise to create A′′′B′′′C′′′D′′′ is A''"(4, -2)
the coordinates of B″ if polygon ABCD rotates 270° counterclockwise to create A″B″C″D″ is B"(4, 2)
Answer:
Answer:
The answer is below
Step-by-step explanation:
Transformation is the movement of a point from its initial location to a new location. Types of transformation are rotation, reflection, translation and dilation.
If a point A(x, y) is rotated 90° counterclockwise, the new point is at A'(-y, x).
If a point A(x, y) is rotated 90° clockwise, the new point is at A'(y, -x).
If a point A(x, y) is rotated 180° counterclockwise, the new point is at A'(-x, -y).
If a point A(x, y) is rotated 270° counterclockwise, the new point is at A'(y, -x).
Polygon ABCD is defined by the points A(-4, 2), B(-2, 4), C(1, 3), and D(2, 2).
The coordinates of D′ if polygon ABCD rotates 90° counterclockwise to create A′B′C′D′ is D'(-2, 2)
The coordinates of C″ if polygon ABCD rotates 90° clockwise to create A″B″C″D″ is C"(3, -1).
the coordinates of A′′′ if polygon ABCD rotates 180° clockwise to create A′′′B′′′C′′′D′′′ is A''"(4, -2)
the coordinates of B″ if polygon ABCD rotates 270° counterclockwise to create A″B″C″D″ is B"(4, 2)
Step-by-step explanation:
Dracula purchased 6 shipments of jooghs. There are 39 jooghs in each shipment. How many jooghs did Dracula purchased in all.
Answer: 234
Step-by-step explanation:
From the question, we are informed that Dracula purchased 6 shipments of jooghs and that there are 39 jooghs in each shipment.
The number of jooghs that Dracula purchased in all will be gotten by multiplying 39 by the total shipment which is 6. This will be:
= 39 × 6
= 234 jooghs
Answer:
oogh
Step-by-step explanation:
solve for x
x/11 = 10/12
Answer:
x = 9 and 1/6
Step-by-step explanation:
Cross multiply:
x × 12 = 10 × 11
12x = 10 × 11
12x = 110
Divide each side by 12:
12x ÷ 12 = 110 ÷ 12
x = 110 ÷ 12
x = 9 and 1/6
As a decimal: x = 9.1666666666667
this is a lil hard can i get help?
Answer:
A. 5+3=3+5
Step-by-step explanation:
The commutative property of addition says that changing the order of numbers does not change the sum. In this case, they both equal 8 even though the numbers are switched.
100 points! Mhanifa please help! Look at the picture attached. I will mark brainliest.
Answer:
D. CircumcenterStep-by-step explanation:
Those cities are located on the vertices of the triangle.
The circumcenter of a triangle is the point equidistant from the three vertices of the triangle.
Correct option is D.
Answer:
Incenter
Step-by-step explanation:
1) Since the newest location must be at the same distance from that Triangle's verticles.
2) Then, according to that, the point that it's central and equidistant is the incenter, Because the incenter is at the center of an inscribled circle.
3) Hence, the answer is Incenter.
A person invests 2000 dollars in a bank. The bank pays 4.75% interest compounded
quarterly. To the nearest tenth of a year, how long must the person leave the money
in the bank until it reaches 3500 dollars?
A = P(1 + + ?.)nt
n
00
Answer:
Submit Answer
Answer:
t = 2.7
Step-by-step explanation:
1. Use formula provided
2. A = 3500 B = 2000 r = 4.75 n = 12months/4 = 3 months t = ?
3. Solve
3500=2000(1+4.75/3)^3t
3t=logbase(31/12)*1500
t=logbase(31/12)*1500 / 3
t ≅2.568
Answer:11.9
Step-by-step explanation:
Help please! I’m stuck on this question
Step-by-step explanation:
[tex]x + \frac{7}{100} \times x = 749000 \\ 1.07x = 749000 \\ x = 700000[/tex]
what do I do and how do I do it ?
Answer:
10
Step-by-step explanation:
because it is
Answer:
Step-by-step explanation:
A line is
y=mx+b where m is the slope, however we are told that this is a horizontal line, thus the slope is zero as y does not change, With zero slope y=mx+b becomes
y=b where the constant b is the value of y. We have the point (5,-7) so b=-7 and the line is
y=-7
--
Sofia is taking out a loan for $12,500 with
an annual compound interest rate of 5% for
10 years. Sofia will not make
any additional
I deposits or withdrawals. How much
X interest will she have to pay at the end of
the loan period?
Round your answer to the closest dollar
amount. Do not include $ symbol in answer
Answer:
Step-by-step explanation:
At the end of 10 years she will owe $12,500 × 1.05¹⁰ ≈ $20,361.
$12,500 of that is the original loan, so the interest is $20,361 - $12,500 = $7,861
please answer asap 17 brainy points is all I had left
Answer:
A) 69.08 m
Step-by-step explanation:
C=2πr
C=2π(11)
C=22π
C≈69.12
Answer:
drraaaaaa wild'n out boiii
Step-by-step explanation:
Taking my points back.
Please simplify this expression.
1 + 4.25n + 32p – 3 + (–2p) + 54n
Answer:
58.25n+30p-2
Step-by-step explanation:
Given the expression as;
1 + 4.25n + 32p – 3 + (–2p) + 54n
collect like terms
1-3+4.25n+54n+32p-2p
-2+58.25n+30p
58.25n+30p-2
I have copied one brainly user's answer, sorry for that...
However, hope it helps you!!!
A shirt that is normally 19.95 is on sale for 20% off what is the sale price
Answer:
$15.96
Step-by-step explanation:
Sales price = $19.95
Discount = 20%
Amount paid = $19.95 - ($19.95*20%) = $19.95 - $3.99 = $15.96
Answer:
$15.96
Step-by-step explanation:
The sales price is $19.95. The discount is 20%.
$19.95 - ($19.95 × 20%)
$19.95 × 20% = $3.99
$19.95 - $3.99 = $15.96
Help me please I need help
Answer:
a=11
Step-by-step explanation:
hold on our servers are swamped
The Millivanil Cinema sold 150 tickets to a movie. Some of these were
child tickets and the rest were adult tickets. A child ticket costs $7.75 and
an adult ticket cost $10.25. If the cinema sold $1470 worth of tickets, which
system of equations could be used to determine how many adult tickets, a,
and how many child tickets, c, were sold?
Answer:
a)a+c=150,10.25a+7.75c=1470Step-by-step explanation:
to understand thisyou need to know about:system of linear equationlet's solve:according to the first condition
a+c=150according to the second condition
10.25a+7.75c=1470what is 30% of $240?
Answer:
72
Step-by-step explanation:
.30×240
72
Answer:
$72
Step-by-step explanation
You need to turn a percent into a decimal. To do that, you move the decimal twice to the left so, 30%=.3.Multiply: 240*.3=72$72Hope this helped!! :)
Stay safe and have a wonderful day/night!!!!!
Brainliest?!?!
Sampling and Design
In an experiment, _____________ means keeping other variables constant for all experimental units.
Answer is in a photo. I can't attach it here, but I uploaded it to a file hosting. link below! Good Luck!
cutt.us/tWGpn
please help will mark brainlyist
Answer:
45.5
Step-by-step explanation:
66+3x+8=5x+50
3x+74=5x+50
75=2x+50
2x=25
x=12.5
3×+8=45.5
A car traveled 3600 miles in 3 hours. Find the speed of the car.
Answer:
speed=distance/time
speed=3600/3
speed=1200m/s
Answer:
The car is going 1200 miles per hour.
Step-by-step explanation: