Answers
above is the solution to the question
Related Questions
The table shows the amount of money that Memphis saved in his savings account after different amounts of time
Number of Amount
Months Saved
4 $50
8 $100
18 $225
1.what is the constant of proportionality?
(please make sure to show the work)
2. How much money did Memphis save after one month?
GIVEING BRAINLY AND WORTH 50!!! POINTS!!
Answers
Answer:
Part 1.) Is in the screenshot.
Part 2.) One month would give him 12.5
For every 1 month saved Memphis has 12.5
50÷2=25
4÷2=2
25÷2=12.5
2÷2=1
Step-by-step explanation:
Hope this helped.
A brainliest is always appreciated.
#1
Slope:-
[tex]\\ \rm\rightarrowtail m=\dfrac{100-50}{8-4}=\dfrac{50}{4}=25/2[/tex]
#2.
Equation:-
[tex]\\ \rm\rightarrowtail y-50=25/2(x-4)[/tex]
[tex]\\ \rm\rightarrowtail 2y=25x[/tex]
So
put x=1[tex]\\ \rm\rightarrowtail 2y=25[/tex]
[tex]\\ \rm\rightarrowtail y=12.5[/tex]
Weights of American adults are normally distributed with a mean of 180 pounds and a standard deviation of 8 pounds. What is the probability that a randomly selected individual will be between 185 and 190 pounds?
Answers
Answer:
There is 16.2% probability that a randomly selected individual will be between 185 and 190 pounds
Step-by-step explanation:
Z score
The z score is used to determine by how many standard deviations the raw score is above or below the mean. It is given by:
z = (x - μ) / σ
where μ is the mean, x = raw score and σ is the standard deviation.
Given μ = 180, σ = 8.
For x = 185:
z = (185 - 180)/8 = 0.625
For x = 190:
z = (190 - 180)/8 = 1.25
P(185 < x < 190) = P(0.625 < z < 1.25) = P(z < 1.25) - P(z < 0.625) = 0.8944 - 0.7324 = 16.2%
There is 16.2% probability that a randomly selected individual will be between 185 and 190 pounds
write the equation if this line below
Answers
PLEASE HELP ILL MARK AS BRAIN LEIST!
Answers
Answer:
a. square
b. square
c. The shapes are the same because they are in the same form and are similar. They are different because they have different dimensions.
Simplify the expression:
8d+9c+1x3=b
Answers
Answer:
b=8d+9c+3
Step-by-step explanation:
Multiply:
1x3=3
Rewrite Equation:
b=8d+9c+3
Hence, the correct answer is b=8d+9c+3
H is between Q and P
QH= 91
QP= 116
What is HP ?
Answers
Answer:
25
Step-by-step explanation:
UP = QP - QH = 116 - 97 = 25
A cookie recipe make 24 cookies. Jaio made 11 less than double the recipe. How many cookies did she make
Answers
Answer:
he made 37 cookies
Step-by-step explanation:
24+24=48
48-11=37
p.s your welcome
Fill in the blank to complete the trigonometric formula. (Select all that apply.)
COS 2u
Answers
Answer:
2cos^2u--1
1--2sin^2u
cos^2u--sin^2u
Step-by-step explanation:
please mark me as brainlest
15. Find the length of BC. Leave your answer in
radical form.
Α.
1600
10 cm
B
с
Answers
the answer is 10 CM because the length is10 cm both all side
24 is 120% of what?
Answers
Answer:
[tex]\frac{24}{20}= \frac{120}{100}[/tex]
Step-by-step explanation:
120/100 * x = 24
1.2 * x = 24
x = 20
24 is 120% of 20
The answer missing blanks to your problems are [tex]\frac{24}{20}= \frac{120}{100} \\[/tex]
Hope this helps :)
Have a nice day!
William buys a book for $14.85. If he pays with a $20 bill, what will his
change c be? Write and solve an equation to find out.
Answers
Answer:
$5.15
Step-by-step explanation:
$20
-$14.85 =$5.15
What is the range of the given function?
{x | x = -5, 1, 4, 6}
{fyly=-7, -1, 0, 9}
{x / x=-7, -5, -1, 0, 1, 4, 6, 9}
{y y=-7, -5, -1, 0, 1,4,6,9}
Answers
great questing but I don't know I just want my free answers lol
Find the equation of the line that passes through (2,-1) and is parallel to y = 4 − 2 x . Leave your answer in the form y = m x + c
Answers
Answer:
y = -2x + 3
Step-by-step explanation:
The slope intercept equation of a straight line is [tex]y=mx+b[/tex],
where m is the slope and b is the y-intercept.
Therefore, the slope of [tex]y=4-2x[/tex] is -2.
If a line is parallel to another line, they have the same slope.
Therefore, the slope (m) of the new line is also -2.
Using the point-slope form of a linear equation, where m = -2 and
[tex](x_1,y_1)[/tex] is a point on the line (2, -1):
[tex]\implies y-y_1=m(x-x_1)[/tex]
[tex]\implies y+1=-2(x-2)[/tex]
[tex]\implies y=-2x+3[/tex]
Find the perimeter of the composite figure
Answers
Considering the perimeter of the semi circle
Circumference C =(1/2) πd
=(1/2) π x 8
= 12.57 mm
Considering the longest part of the triangle
the sides of the tri19-4) =15 , ?
Since it is a right angled triangle
The Longest side =√[(15^2)+(8^2)]
= √[225+64]
= √289
= 17 mmm
Perimeter of figure
= p(semi circle) + p(2 other lines left to close the figure)
= 12.57 + 17+ 15=44.57mm
solve this with an explantion
Answers
Answer:
X=1
Step-by-step explanation:
6(x+4)=30
first you do the foil method with the 6(x+4) to get 6x+24.
Your new equation is now 6x+24= 30
Now you subtract 24 from 30 to get 6.
Now your equation is 6x=6.
From there you divide 6 from 6 to get 1. Therefore x=1
what is newtorn law of motion
Answers
tom training for a marathon he currently can run 12 miles in 3 hours. how long will it take tom to run 20 miles?
Answers
Answer:
5 hours
Step-by-step explanation:
because every hour she runs 4 miles so in 3 hours she will run 12 miles.
so 20 she would run 5 miles.
4 miles=1 hour
8 miles=2 hours
12 miles=3 hours
16 miles=4 hours
20 miles=5 hours.
Hope this helps have a great day:)
Answer:
Tom will take 5 hours
Step-by-step explanation:
Unit Rate
Tom runs 12 miles in 3 hours. We can calculate two different unit rates:
12 miles / 3 hours = 4 miles/hour
3 hours / 12 miles = 0.25 hours/mile
The first rate measures how many miles Tom runs per hour. The second rate measures how long it takes to Tom to run one mile.
We are asked to find the time needed for Tom to run 20 miles, thus the second rate will be useful:
0.25 hours/mile * 20 miles = 5 hours
To run 20 miles, Tom will take 5 hours
Which decimal has least value 0.0093 0.6 0.017
Answers
0.0093
Step-by-step explanation:
least to greatest order: 0.0093, 0.017, 0.6
A net of a
rectangular pyramid
is shown. The
rectangular base has
length 24 cm and
width 21 cm. The
net of the pyramid
has length 69.2 cm
and width 64.6 cm.
Find the surface
area of the pyramid.
Answers
Answer:
24 x 21 = 504
(69.2 centimeters) x 64.6 centimeters =
0.447032 m2
Step-by-step explanation: i tried my best it was confusing tho
6 x (2+ 15) divided by 3=
Answers
By the order of operation, we first do the operation in parentheses
( 6 * (2 + 15) ) /3 = (6* 17)/3 = 102 / 3
Then we do the division
Answer = 102 / 3 = 34
Hope that helps!
Mr. Neil is painting his coffee table. The mixture that he adds to the paint is made of 5/6
Answers
Solve: 5/6 /5 = 5/6 divided by 5 is 1/6
What is the equation of the line that passes through the point (6,2) and has a slope of 1/3?
Answers
Answer:
[tex]y=\frac{1}{3}x[/tex]
*View attached graph*
Step-by-step explanation:
Point-slope: [tex]y-y_1=m(x-x_1)[/tex]
m = slope ([tex]\frac{1}{3}[/tex])
point (6,2)
[tex]y-y_1=m(x-x_1)[/tex]
[tex]y-2=\frac{1}{3}(x-6)[/tex]
[tex]y-2=\frac{1}{3}x-2[/tex]
[tex]+2[/tex] [tex]+2[/tex]
[tex]y=\frac{1}{3}x[/tex]
Hope this helps!
3
2
Thomas went on a hike. He climbed of a mile in of an hour. What was his hiking speed in miles per hour?
3
A. 1/8 miles per hour
B. 8/9 miles per hour
C. 1 1/8 miles per hour
D. 1 5/12
Answers
He climbed 3/4 of a mile in 2/3 of an hour.
Now we're getting somewhere.
Speed = (distance) / (time)
Speed = (3/4 mile) / (2/3 hour)
Speed = (3/4) / (2/3) mile/hour
Speed = (3/4) x (3/2) mile/hour
Speed = 9/8 mile/hour
Speed = 1 and 1/8 mile/hour
That's Choice-C.
Answer:
Step-by-step explanation:
formula
rate = distance / time
r = d/t
Givens
distance = 3/4 of a mile
time = 2/3 of an hour
Solution
Put the fractions in for d/t
[tex]\frac{\frac{3}{4} }{\frac{2}{3} }[/tex]
Turn the denominator upside down and multiply the result by 3/4
r = 3/4 * 3/2 = 9 / 8 miles / hour
Answer r = 1 1/8 or C
What is the answer for ( c )
Answers
Answer: 37
Step-by-step explanation:
Which table shows a proportional relationship between x and y?
4
7
8
10
O
2
3.5
4
y
5
2
х
4
7
8
O
6
у
10
21
24
х
1
2
4
3
o
00
6
8
10
12
y
40
50
60
X
90
O
8
10
14
y
18
Answers
Already answered here: https://brainly.com/question/26800677
The first table represents the proportional relationship between x and y
What is Ratio?A ratio is an ordered pair of numbers a and b, written a / b where b does not equal 0.
Proportional relationships are relationships between two variables where their ratios are equivalent.
In the first table the ratio of each variables are equal.
4/2 = 7/3.5 = 8/4= 10/5 =2
So the first table represents a Proportional relationship.
In the remaining tables there is no equal ratio between variables x and y.
Hence, the first table represents the proportional relationship between x and y
To learn more on Ratio click:
https://brainly.com/question/1504221
#SPJ7
The managers at smiths bbq have been asked to cut?
Answers
Answer:
huh?
I don't understand this question
Darren wants to build a regulation size pool table that is 9 feet in length. The plans he ordered are 18 x 36”. What is the scale factor of the dilation he must used to build a regulation size table
Answers
Answer:
Width and length of the plan is 18 inches and 36 inches. The required length of the table is 9 feet, which is 9 * 12 = 108 inches
So scale factor = [tex]\frac{Required length of the table}{Length of the plan}[/tex] = [tex]\frac{108}{36}[/tex] = 3
The answer is 3
Pls mark as brainliest
Hello can someone explain to me how to do this?
Vx=o/a
a. Solve for x
b. Solve for o
C.Solve for a
Answers
you square both sides
by squaring the left side, you get rid of the square root leaving only x one that side. But you also need to square the other side because whatever you do to one side you have to do to the other.
Answer: x=o/a^2
b)
To get o on its own on one side you multiply a. You basically do the opposite of what a originally does to cancel it out. So originally, a is dividing o so if you do the opposite, a will multiply on both sides.
a X o cancels out the a, leaving only o.
But whatever you do to one side, you have to do to the other. so Vx (square root of x) has to also be multiplied by a.
Answer: Vx X a=o
c) this is basically the same as b).
apply what i said in b) to this and you will get your answer
to cancel out o, you multiply both sides by o.
because o is getting divided, you will have to do the opposite which is multiply o.
Answer: Vx X o=a
Please help me with this math question!
Answers
Answer:
25/9% or approximately 2.78
Step-by-step explanation:
We have 6 sides on the die so we can get 6 numbers. We can do 6x6 to find the total amount of possible numbers she can get. 6x6 is 36. There is only one way she can get a 4 and a 6. Now we can say that she has a 1/36 chance to win the bet. But we have to find the percent so we can multiply it by hundred and we get 25/9%.
In the example below, check all the answers that are TERMS.
8x + 7 - y
y
8x
+
7
Answers
Answer: 8x, 7,
Step-by-step explanation: Terms are separated with an addition or subtraction sign.The terms for 8x + 7 - y are:8x, 7, - yHope this helps!
