Answer:
x= -5/3
Step-by-step explanation:
The model shows 1/2.
Which of the following correctly models and gives the quotient of 1/2 divided by 3/10?
Answer:
the answer is B
Step-by-step explanation:
Please help due soon will give brainliest
Answer:
G
Step-by-step explanation:
-4,1 because first is x axis and then y
Answer:
The answer is G (-4,1)
Step-by-step explanation:
The intersection means where the two lines meet. So look at that and you will find (-4,1) if that makes any sense.
I NEED HELP WITH THIS PROBLEM......
Answer:
son = 18 years old.
Step-by-step explanation:
Father to son = f/s = 7./3 Cross Multiply
3f = 7s
f + s = 60
f=60 - s
3(60-s)= 7s
180 - 3s = 7s
180 = 7s + 3s
180 = 10s
s = 180/10
s = 18
Based on the scatterplot and residual plot, is a linear
model appropriate for the growth of stock price?
A small technology company started offering shares of
stock to investors in 1987. At that time, the price of
one share of stock was $0.39. Since then, the
company has experienced rapid growth. Twenty-two
years later, the price of a single share of stock has
risen to over $110. The scatterplot shows the number
of years since the initial stock offering in 1987 and the
price of the stock.
O Alinear model is appropriate because the
regression line fits the scatterplot well.
O Alinear model is not appropriate because the
residual plot is centered about zero.
Alinear model is not appropriate because the
residual plot shows a clear pattern
Alinear model is not appropriate because the
scatterplot shows a clear pattern
Stock Prices vs. Years Since 1987
120
110
100
90
80
tock Price (Dollars)
60
20
Answer:
C
Step-by-step explanation:
These scatterplots show that model type A is best suited to summarize the relationship between year and stock price. The scatterplot of the processed data is nearly linear, so a linear model is suitable.
What is the Scatter plot?The variables in the scatter plot made from the data are described by the independent variable, time, which is graphed along the horizontal axis.
A linear model is applicable if we can create a linear equation based on the connection between the independent and dependent variables (because there is no constant rate of change).
These scatterplots show that model type A is best suited to summarize the relationship between year and stock price. The scatterplot of the processed data is nearly linear, so a linear model is suitable.
Thus, despite its being curved, a linear model is adequate for this time and price scatterplot.
Learn more about the Scatter plot here:
brainly.com/question/1386565
#SPJ5
Work out the area of this circle
Answer:
area = 25.136
Step-by-step explanation:
to find the area of a circle, you use the formula v=pi times the radius squared
Which of the following sentences is true? Use the number line to help you decide.
+
6.0
+
6.1
+
6.2
+
6.3
+
6.5
6.4
+
6.6
+
+
6.7
6.8
+
6.9
7.0
O 6.8 is greater than 6.6.
O
6.4 is less than 6.2.
O 6.4 is greater than 6.6.
O
6.3 is less than 6.0.
Answer:
A: 6.8 is greater than 6.6
Julio says, "If you subtract 15 from my number and multiply the difference by - 7, the result is
- 119." What is Julio's number?
4n - 3d + 8n - 3d simplified
A. 12n + 6d
B. 12n - 6d
C. 12n
It takes 40 minutes for Sarah to get ready for school. If it is 7:55 A.M. when Sarah leaves, what time does Sarah get up?
Answer:
It was 7:15 a.m.
Step-by-step explanation:
Answer:
7:15
Step-by-step explanation:
I went and looked at my hand clock lol. I pointed at 7:55 and subtracted 40 and got to 7:15
If a woman making $25 an hour gets a
10% raise, how much will she now
make in an 8-hour workday?
Step-by-step explanation:
She gets $220 in an 8 hour work day.
Find the slope of the line that passes through (-61, 3) and (-41, 31)
Answer:
im pretty sure its 1.4
Step-by-step explanation:
Please help before i fail my assignment, i need to find the point slope form of all five of these graphs
Answer:
1. 4/2
2. 2/4
3. 4/-4
4. 0/2
5.3/4
i am so sorry if i am wrong
Drag numbers to the blanks to complete the quadratic function, f(x), that has zeros at x = -2 and x = 5.
f(x)=x2+
x+
Answer:-12 abs 3
Step-by-step explanation:
Answer:
-3 and -10
Step-by-step explanation:
Describe how you would simplify and find the result of that simplification for the following expression? 9 ( 4t + 6) + 3t
Answer:
Hope these helps
Step-by-step explanation:
7x+7+2z+9= please help me
Answer:
7x+2z+16
Step-by-step explanation:
find like terms
7 9
add them
7+9=16
7x+2z+16
11. Solve the system of Equations
5x + 2y = -18
-3x + 7y = 19
Solve for X and Solve for y
Answer:
(x,y)= (-4,1)
Step-by-step explanation:
sub the given value of x into the equation -3x+7y=19
solve for y
sub the given value of y into the equation
THIS IS FOR SUBSTITUTION METHOD
A bicycle wheel has outer diameter 32cm. How far will the cyclist travel if the wheel rotates 100π times? Give your answer in kilometres and correct to two decimal places.
Answer:
[tex]T=0.3142km \\T=0.31km\ to\ 2dp[/tex]
Step-by-step explanation:
Diameter [tex]d=32cm=0.32m[/tex]
Number of rotations [tex]N=100\pi[/tex]
Generally the circumference of the wheel is mathematically given as
[tex]C=2\pi r[/tex]
[tex]C=2\pi (0.32)^2/4[/tex]
[tex]C=1.005309649m[/tex]
[tex]C=1.0m[/tex]
Generally the total distance traveled T is mathematically given as
[tex]T=N*C[/tex]
[tex]T=100\pi *1m[/tex]
[tex]T=314.1592654m \approx 314.16m[/tex]
Total distance traveled T in Kilometres
[tex]T=314.1592654m[/tex]
[tex]T=\frac{314.1592654m}{1000}[/tex]
[tex]T=0.3142km \\T=0.31km\ to\ 2dp[/tex]
Given: EJ is an altitude of ADEF ?
Answer:
EEEEEEEEEEEEEEEEEE
Step-by-step explanation:
CASLAN UR HERE 56+6x567890-9
Answer: 35, 209, 171
Step-by-step explanation: hope i helped
Answer:
56+6x567890-9 = 3407387
Which transformation was performed on PQRS to form P'QʻR'S'? (1 point)
1) A dilation factor of 2
2) A dilation factor of 4
3) A dilation factor of 1/2
4) A dilation factor of 1/4
Given:
A transformation was performed on PQRS to form P'QʻR'S'.
To find:
The transformation.
Solution:
The given graph shows two similar polygons. It means, dilation was performed.
From the given graph it is clear that,
[tex]PS=2[/tex] units
[tex]P'S'=1[/tex] units
Now,
[tex]\text{Scale factor}=\dfrac{P'S'}{PS}[/tex]
[tex]\text{Scale factor}=\dfrac{1}{2}[/tex]
A dilation factor of [tex]\dfrac{1}{2}[/tex] was performed on PQRS to form P'QʻR'S'.
Therefore, the correct option is (3).
he,\lp meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
Answer:
Answer down below!
Step-by-step explanation:
First, what you need to do is calculate what 12 x 4 is
That equals 48
Then, calculate what 19 x 7 is
That equals 133
Add those together and that gives you 181
The answer is $181
:D
Nicholas got a 2% raise. His previous salary was $12,000. What will be his next salary?
Answer: 240
Step-by-step explanation:
1. 12,000×.04=240
2. 12,000+240= 12,240
Answer:
$12,240
Step-by-step explanation:
$12,000 = 100%
$12,000 / 100 = $120
$120 = 1%
$120x 2 = %240.
$240 = 2%
$12,000+ 240 = $12,240
12/6 x 12=
simplify the answer
Step-by-step explanation:
[tex] \frac{12}{6} \times \frac{12}{1} = 24[/tex]
That is the answer
f (x) = x2 + 4
What is the value of x when f (x) = 42
A. -2
В. 0
C 12
D. 20
Answer:
f(x)=X^2+4
f(x)=42
42=X^2+4
X^2+4=42
X^2=42-4
X^2=38
X=sqrt(38)=6.16
[tex] \sqrt{?} [/tex]
Will mark BRAINLIST only if correct answer
Please need help ASAP only answer if u know the correct answer
Answer:
2x+5y=13
y=x+7
Step-by-step explanation:
The linear functions are the ones Without exponents on the variables because the ones with exponents don't make a straight line. So:
2x+5y=13
y=x+7
Match the expression to its simplified form.
25
125
2-4
32
53
716
5-2
125
Answer:
a
Step-by-step explanation:
just did test
Simplify
a 4p + 2p - 3p
b)
9s - 5s + 2s-S
c)
8t + 3r - 7t-9r
Find the sum of 1/3x and 2/5x
Answer:
The sum of 1/3x and 2/5x will be:
[tex]\frac{1}{3}x+\frac{2}{5}x=\frac{11}{15}x[/tex]
Step-by-step explanation:
Finding the sum of 1/3x and 2/5x.
i.e.
[tex]\frac{1}{3}x+\frac{2}{5}x[/tex]
Factor out common term x
[tex]\frac{1}{3}x+\frac{2}{5}x=x\left(\frac{1}{3}+\frac{2}{5}\right)[/tex]
as
[tex]\frac{1}{3}+\frac{2}{5}=\frac{5+6}{15}=\frac{11}{15}[/tex]
so the expression becomes
[tex]=\frac{11}{15}x[/tex]
Therefore, the sum of 1/3x and 2/5x will be:
[tex]\frac{1}{3}x+\frac{2}{5}x=\frac{11}{15}x[/tex]
Justin has a bucket in the shape of a right circular cylinder. The diameter of the
bucket is 14 inches. What other information is needed to determine the volume of
Justin's bucket?
O A. The size of the handle
o
B. The height of the bucket
.
C. The contents of the bucket
D. The circumference of the bucket
We
Answer:
Step-by-step explanation:
Simplify fully
a) 8⁴4d⁵÷2c³d³
Answer:
here it the answer
Step-by-step explanation:
hope it helps