Answer:
48%
Step-by-step explanation:
100/25= 4
so
12×4/ 25×4 = 48/ 100 = 0.48
0.48 ×100 = 48%
HELP PLEASE!! i need help on A and B. PLEASE DONT ANSWER IF YOU DONT KNOW!!
If the following data were linearized using logarithms, what would be the equation of the regression line? Round the slope and y-intercept of the regression line to three decimal places. y 2 21 3 69 4 261 5 1029 6 4101
Answer:
log y = 0.576x + 0.139Step-by-step explanation:
Given data:
x | 2 | 3 | 4 | 5 | 6 y | 21 | 69 | 261 | 1029 | 4101Logarithms of y-values:
log 21 = 1.322log 69 = 1.839log 261 = 2.417log 1029 = 3.012log 4101 = 3.613The ordered pairs:
(2, 1.322), (3, 1.839), (4, 2.417), (5,3.012), (6, 3.613)Using an online calculator found the equation of the regression line:
y = 0.576x + 0.139In our case it is:
log y = 0.576x + 0.139If I have a meal that cost 6.14 and I have $8 how much change do I get
Answer:
8-6.14= 1.86
That's what you get
Answer:
you would get $1.86 back
How do I do this? I tried doing it earlier what did I miss?
Step-by-step explanation:
hope it helps you
have a great day!!!
A and B are complementary angles. If m A= (x + 8)° and m
B = (8x + 1)º, then find the measure of ZA.
Answer:9
Step-by-step explanation:
PLLLLZZZZZZ HELLLPppppp
Answer:
w+4 is bigger!
Step-by-step explanation:
0 is worth nothing
Answer:w>-4
Step-by-step explanation
last question!! please help 40 points:) (sorry if the picture is a little blurry)
Answer:
Use Desmos to find the points:
Sarah is creating a triangular birthday card for her teacher. In order to glue lace
around the outside of the card, Sarah needs to know the length of each side. She
knows that two of the sides measure 4 inches and 9 inches. Between which two
numbers must the third side of the card fall?
Answer:
6-12.
Step-by-step explanation:
Between 6 to 12 two numbers must the third side of the card fall.
What is Algebra?Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.
The acronym PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This approach is used to answer the problem correctly and completely.
We are given that Sarah is creating a triangular birthday card for her teacher.
Thus in order to glue lace around the outside of the card, Sarah needs to know the length of each side.
It should be known that two of the sides measure 4 inches and 9 inches.
Therefore, in between 6 to 12 the third number must be lie.
More about the Algebra link is given below.
brainly.com/question/953809
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Can someone help me if you could see it
what's the value of x
if
[tex] {x}^{3} = 343[/tex]
Answer:
The value of x is 7.
Step-by-step explanation:
Cube root both sides to isolate x. X euqal 7
Evaluate the expression for b = 5
3b + 10
Answer:
3b = 3 x 5
3 x 5 + 10 = 15 + 10 = 25
What is the greatest common factor for the list below?
39, 52, 26
Answer:
13
Step-by-step explanation:
26: 1, 2, 13, 26
39: 1, 3, 13, 39
52: 1, 2, 4, 13, 26, 52
The GCF is 13.
Please help me I’ll mark you brainlyest.
Answer:
10 and 7
Step-by-step explanation:
I hope this helps you out with your question! Can you plz consider marking me brainliest and thanks! Plz tell me how the answer was! It feel nice to be appreciated! Comment /free for a giveaway entry of 20 thanks and 2 brainliest. Have an awesome day! Let me know if you have any questions!
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Find the solution to the following system of linear equations by graphing: 2x + y = 6 2x - y = -2
Answer:
(1,4)
Step-by-step explanation:
Liz received a gift of 9 songs for her birthday. She buys an additional 3 songs each month.
Answer:
9+3
= 12
Step-by-step explanation:
9 +3 +
10
11
12
Answer:
45 songs in one year (12months)
Step-by-step explanation:
in one year she will have the following
12 x 3 = 36
+ 9 given
36+9 = 45 songs in one year
if it was decreasing to 11 months or 10 months etc
Then we use this formula
Birthday + (Amount monthly x No of month)
9 + (3 x 11) = 42 in 11 months
or 9 + (3 x 10) = 39 in 10 months
At 106°F, a certain insect chirps at a rate of 67 times per minute, and at 108°F, they chirp 83 times per minute. Write an equation in slope-intercept form that represents the situation.
Answer:
[tex]y=8x-781[/tex]
Here, [tex]x[/tex] represents temperature and [tex]y[/tex] denotes rate of chirping per minute.
Step-by-step explanation:
Let [tex]x[/tex] represents temperature and [tex]y[/tex] denotes rate of chirping per minute.
At [tex]106[/tex]°F, a certain insect chirps at a rate of [tex]67[/tex] times per minute.
Take [tex](x_1,y_1)=(106,67)[/tex]
At [tex]108[/tex]°F, they chirp [tex]83[/tex] times per minute.
Take [tex](x_2,y_2)=(108,83)[/tex]
Slope intercept form:
[tex]y-y_1=(\frac{y_2-y_1}{x_2-x_1})(x-x_1)[/tex]
[tex]y-67=(\frac{83-67}{108-106})(x-106)\\\\y-67=(\frac{83-67}{108-106})(x-106)\\\\y-67=(\frac{16}{2})(x-106)\\\\y-67=8(x-106)\\y-67=8x-848\\y=8x+67-848\\y=8x-781[/tex]
Identify the slope of the graph below
Answer:
Positive
Step-by-step explanation:
Answer:
POSITIVE
Step-by-step explanation:
It's positive because the slope is rising like this /
If it was negative it would be declining like this \
hope that makes sense but I'm 1000% sure it's positive
does anyone know the answer??
Answer:
rational
Step-by-step explanation:
Any rational number can be expressed in the form
[tex]\frac{a}{b}[/tex] ← where a and b are integers
Given
[tex]\sqrt{4}[/tex] = - 2 or + 2
Since - 2 = [tex]\frac{-2}{1}[/tex] and 2 = [tex]\frac{2}{1}[/tex] ← both in rational form, then
[tex]\sqrt{4}[/tex] is rational
Angela delivered 17 bags of ice on Tuesday. She delivered h bags of ice on Wednesday. Each bag of ice had a mass
of 4.53 kilograms. The total mass of the bags of ice she delivered on both days was 80.42 kilograms.
Which equation can be used to determine h, the number of bags of ice Angela delivered on Wednesday?
A. 17+ (4.53h) = 80.42
B. (17 + h) (4.53) = 80.42
C. (17h) (4.53) = 80.42
D. (17 - h) (4.53) = 80.42
Answer: C
Step-by-step explanation:
The equation can be used to determine h, (17 + h) (4.53) = 80.42.
What is Algebra?A branch of mathematics known as algebra deals with symbols and the mathematical operations performed on them.
Variables are the name given to these symbols because they lack set values.
In order to determine the values, these symbols are also subjected to various addition, subtraction, multiplication, and division arithmetic operations.
Given:
Angela delivered 17 bags of ice on Tuesday.
She delivered h bags of ice on Wednesday.
Total bags of ice she delivered = h+ 17
Now, mass of 1 bag= 4.53 Kg
and, The total = 80.42 kilograms.
So, equation can be used to determine h, (17 + h) (4.53) = 80.42.
Learn more about Algebra here:
https://brainly.com/question/24875240
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There are 10 cups placed on a table face down. Beneath each cup is one coin. Together, there are 5 quarters, 2 nickels, and 3 dimes. One cup is randomly selected, replaced, and then another cup is selected. What is the probability of getting a quarter then a nickel?
The options are
- 3/20
- 1/10
- 1/9
- 7/10
Answer:
1 / 10
Step-by-step explanation:
Prob of getting a quarter on the first draw = (5/10)
Prob of getting a nickel on the second draw = (2/10)
So......the overall probability is (5/10) (2/10) = 10 / 100 = 1 / 10
Took the test and this is the correct answer
(2x + 3) and (2x - 3) are special factors because the only thing that distinguishes between the
two is that one has a negative term and the other does not.
What is the special name for these binomials?
O y-intercepts
Operfect squares
O x-intercepts
O conjugates
1 pts
Question 14
Answer: Conjugates
Step-by-step explanation:
how important is it to manage depression and stress effectively support your answer
Answer:
its manage to depreciate and that's all
Answer:
Effective stress management helps you break the hold stress has on your life, so you can be happier, healthier, and more productive. The ultimate goal is a balanced life, with time for work, relationships, relaxation, and fun—and the resilience to hold up under pressure and meet challenges head on.
Step-by-step explanation:
These include:
– Exercising regularly and adopting a healthy lifestyle.
– Exploring stress coping programs, which may incorporate meditation, yoga, tai chi, or other gentle exercises.
– Engaging socially.
– Avoiding unnecessary stressors by setting priorities and learning to say “no” to tasks.
Anwar bought 5 books for rupees 25 and Deepak bought 8 books for Rs 240 who bought the books at a lower price
pls help me fast
Answer:
Anwar
Step-by-step explanation:
Find the price of one book
Anwar- Rs. 25÷ 5 = Rs 5 for one book
Deepak- Rs 240 ÷ 8 = Rs 30 for one book
Therefore Anwar bought the books at a lower price
Your friend uses 2 1/2 ounds of dried fruit and 1/2 pound of raisins to make trail mix.How many 1/2 pound packages can he make.
Answer:
he can make 6 because 2 and 1/2 plus 1/2 = 3 and 3 divided by 2 is 6
Step-by-step explanation:
which pair of adjacent angles is complementary?
(the picture is below)
Answer:
C)
Step-by-step explanation:
The sum of the 2 angles add up to 90 degrees.
Hope this helps! Have a nice day! Plz mark as brainliest!!!
-XxDeathshotxX
PLEASE HELP!! ASAP!
ducks and pigs are in a barn. There a total of 20 animals with 56 legs all together. How many of each animal are in the barn?
Answer:
Ducks- 8
Pigs- 12
Step-by-step explanation:
56 divided by 8 is 12 and 12 plus 8 is 20.
What is the slope of the graph below! please show work if you don’t mind!
6Type the statement or reason the fits in each box. Write your answer as a list. For example: 1. Addition Property of Equality 2. X+5=y+5 3. Simplifying Choose from this word bank. - Subtraction Property of Equality - Division Property of Equality - Distributive Property of Equality - x + 1 = -4 - x = -5Immersive Reader (4 Points)
Answer:
Subtraction Property of Equality
Step-by-step explanation:
Given
[tex]-x + 1 = -4[/tex]
[tex]-x = -5[/tex]
Required
State which property is used
The word that describes the operation is; subtraction property of equality.
This property states that:
if [tex]x = y[/tex] then
[tex]x - a = y - a[/tex]
So, for the given equation:
[tex]-x + 1 = -4[/tex]
When the subtraction property of equality is applied
[tex]-x + 1 - 1 = -4 - 1[/tex]
[tex]-x = -5[/tex]
So:
(a) Subtraction Property of Equality is correct
Please help!!! "Find the interquartile range (IQR) of the data in the box plot below.
Answer:
For interquartile range, you will need to find the range of the boxes, and not the line since for the lower quartile is 5.5 and the higher qaurtile is 7, the interquatile range is 1.5
Step-by-step explanation:
