Answers
2. 9/14
3. 5/8
4. 2
5. 8.4*10 exponent -3
6. 90
7. 0.0025
8. -60
9. 15
For 9 I’m not that sure but I’m guessing it’s an absolute value question???
Btw can I have brainliest? Lol
Answer:
hold on
Step-by-step explanation:
Related Questions
MARKING BRAINLIEST!!!!
Which of the following values of b makes 1/10= 4/b true?
A 20
B 5
C 40
D 14
Answers
Answer:
C 40
Step-by-step explanation:
1/10 = 4/b
1 x ? = 4 ?=4
10x4 = 40
4/40 = 1/10
The zeroes of the function are
Answers
Which diagram has all of the correct lines of reflectional symmetry for the regular pentagon? A pentagon has 3 lines of reflectional symmetry. They intersect near the bottom of the figure. A pentagon has 5 lines of reflectional symmetry. They intersect in the center of the figure. A pentagon has 1 vertical line of reflectional symmetry. A pentagon has 3 lines of reflectional symmetry that intersect in the center of the figure.
Answers
Answer:
It is B
Step-by-step explanation:
Edge 2020
Which of the following best represents a linear proportional relationship?
Answers
A linear proportional relationship is shown by y = 3x - 7.
What is a linear relationship?We know that when we talk about a linear relationship, we mean the kind of relationship that would obey the equation of the straight line and the equation of the straight line would be y = mx + c
We have to look at the representations and see the one that actually fits into the model that have been shown above and when we look at it we can see that the y = 3x - 7.
This follows the pattern of the equation of the straight line.
Lear more about proportional relationship:https://brainly.com/question/29765554
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The best representation of a linear proportional relationship is the table of values
How to determine the best linear proportional relationship?From the question, we have the following parameters that can be used in our computation:
The list of options
As a general rule, the equation of a linear proportional relationship is represented as
y = kx
Where k is the constant of proportion
This means that the given equations are not proportional relationship because they do not have the form y = kx
i.e. y = 3x - 7 and y = 8x + 25 do not have the form y = kx
Also, the equation y = kx implies that the graph passes through the origin
So, the given graph is not
The equation of the table is represented as
y = Y/X * x
So, we have
y = 2/24 * x
This gives
y = x/12
The equation of the table is of the form y = kx
Hence, the solution is the table of values
Read more about proportional relationship:
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help plz go faster<3
Answers
most to least likely to happen:
land on a number less than 3
land on a section with a 1
land on an even number
hope this helps!! :)
HELPPPP PLEASEEEEEEEEWEE HELPPPPPPPP
Answers
Answer:
calculate the rise over the run.
therefore, it's -8/7
Topic: coordinate geometry
If you like to venture further, do check out my insta (learntionary) where I regularly post useful math tips! Thank you!
A function that is injective but not surjective
Answers
A teacher asked the class to write an expression that has two decimal factors and an estimated product of 30.
Which of these expressions have an estimated product of 30? Check all that apply.
9.7 × 2.84
10.1 × 28.8
6.25 × 4.76
35.3 × 1.92
Answers
Answer:
9.7 x 2.84 and 6.25 x 4.76
Step-by-step explanation:
i just got them right lol
Answer:
the first and third one
Step-by-step explanation:
i did edg.
756 divided by 36
plz need help
Answers
Answer:
21
Step-by-step explanation:
I did the math.
Answer:
756 divided by 36 = 21
just solve these 2 its prob easy i just too lazy to even try or think at the moment, want to go to bed...
Answers
Answer:
The correct option is 'No Solution'.
Step-by-step explanation:
Given the system of the equations
[tex]y=\frac{1}{2}x-1[/tex]
[tex]2x-4y=12[/tex]
solving the system of the equations
[tex]\begin{bmatrix}y=\frac{1}{2}x-1\\ 2x-4y=12\end{bmatrix}[/tex]
[tex]\mathrm{Subsititute\:}y=\frac{1}{2}x-1[/tex]
[tex]\begin{bmatrix}2x-4\left(\frac{1}{2}x-1\right)=12\end{bmatrix}[/tex]
[tex]2x-4\left(\frac{1}{2}x-1\right)=12[/tex]
[tex]2x-2x+4=12[/tex]
[tex]4=12[/tex]
as
4=12 is false, therefore the system of equations has no solution.
Therefore, the correct option is 'No Solution'.
Dion predicted that he would sell 87 art prints. He actually sold 100 art prints. What are the values of a and b in the table
below?
Percent Error
Error
Ratio
Percent error
Item
Art prints
Approximate value
87
Exact value
100
Absolute error
b
a
a=-13, b=-13
a=-13, b=13
.
a = 13,b=-13
a = 13,- 13
Answers
Answer:
a = 13, b = 13Step-by-step explanation:
In this example predicted value is 87 and actual value is 100
Error is 100 - 87 = 13
Absolute error is same, |100 - 87| = 13
So the correct choice is the last one:
a = 13, b = 13The value of x must be greater than ________.
0
1
3
7
Answers
Answer:
Neither, x can be a negative number as well. If there is context, please post more to the question.
Step-by-step explanation:
Answer:
3 is the answer. Good Luck
Step-by-step explanation:
How were Egyptian farmers able to produce enough food to create a surplus?
Answers
Answer: Well it depends if their land had rich soil or not and it depends on the weather and climate and where they settle near the equator or not so their crops (food) could grow faster and if they had enough farmers to take care of the crops as they were growing .
Step-by-step explanation:
The goals against average (A) for a professional hockey goalie is determined using the formula A = 60 a = 60 (g /t) .. In the formula, g represents the number of goals scored against the goalie and t represents the time played, in minutes.
Answers
Option 1 -
Step-by-step explanation:
Given : The goals against average (A) for a professional hockey goalie is determined using the formula . In the formula, g represents the number of goals scored against the goalie and t represents the time played, in minutes.
To find : Which is an equivalent equation solved for g?
Solution :
Solve the formula in terms of g,
Multiply both side by t,
Divide both side by 60,
Therefore, option 1 is correct.
22 divided by a number s
Answers
22 divided my 2 is 11
Answer:
22 divided by 2 is 11
Step-by-step explanation:
I need help pls I’m really dumb
Answers
2- 464
5 - 1160
8 - 1856
What is the reciprocal of 2 3/5
Answers
Answer:
Please give me Brainlest if my answer it correct!
Step-by-step explanation:
⇒ they are asking to find reciprocal
=first the fractional form of is
⇒ 10+3/5
13/5
⇔now, the reciprocal of 13/5 is
= 5/13
Sawyer got a gift card for his birthday and
wants to use it for a new video game. The game
costs $60, but his gift card only covers 50% of
that. His mom agrees to cover the rest, but says
he must pay the money back in three weeks.
How much does he have to pay each week if he
pays the same amount each week?
Answers
Answer:
30
Step-by-step explanation:
50/100×60
0.5×60=30
30
The sales tax rate is 4.625%. If Shelley buys a snowboard
priced at $621.52, how much tax will she pay?
Round your answer to the nearest cent: $
And please do step by step
Answers
Then add price of snowboard to sales tax amount of 28.7453
Total is 650.2653
Round it nearest cent
650.27
dult men have heights with a mean of 69.0 inches and a standard deviation of 2.8 inches. Find the z-score of a man 73.4 inches tall. (to 2 decimal places)
Answers
Answer:
The z score is 1.57
Step-by-step explanation:
μ = 69.0, σ = 2.8 and x = 73.4
The objective of the problem is to obtain the z-score of a man 73.4 inches tall. The required z score is derived through the following formula "{x - μ / σ}"
z = 73.4 - 69.0 / 2.8
z = 4.4 / 2.8
z = 1.571428571428571
z = 1.57
Thus, the z score is 1.57.
Yesterday, a movie theater sold 274 bags of popcorn. A large bag of popcorn costs $4. A small bag of popcorn costs $1. In all, the movie theater made $523 from popcorn sales. Write and solve a system of equations to find how many bags of each size of popcorn were sold.
Answers
Tyrell's gross income last month was $2,948.45 he paid 442.45. In pay roll tax for the month. How can you find Tyrell's. Her in come
A Add the payroll tax to the gross income.
B. Subtract the payroll tax from the gross income.
C. Multiply the payroll tax to the gross income.
D. Divide the payroll tax from the gross income.
Answers
Mira got a 71 and an 83 on her first two tests. If she wants her average to be exactly an 80, what would she need to get on her third test?
Answers
Answer:86%
Step-by-step explanation:
71+83+86=240
240/3=80% average
5x + 6y = 20 , 8x - 6y = -46
Answers
Answer:
5x + 6y = 20_____(1)
8x - 6y = -46_____(2)
Solving simultaneously:
Eqn(1) + Eqn(2)
5x + 8x + 6y + (-6y) = 20 + (-46)
13x = -26
x = -2
substituting this into Eqn (1):
5(-2) + 6y = 20
-10 + 6y = 20
6y = 30
y = 5
hence:
x = -2,y = 5.
6. A music video website received 5.000
comments on a new song they released
The next day, the artist performed the song
on television and an additional 1500
comments were made on the website. What
was the percent of increase?
Answers
Answer:
30%
Step-by-step explanation:
To be able to calculate the percent of increase between two numbers, you have to divide the increase by the initial number and multiply by 100:
Increase= 1,500
Initial number=5,000
Percent of increase=(1,500/5,000)*100
Percent of increase=0.3*100
Percent of increase=30%
According to this, the answer is that the percent of increase was 30%.
thanks if you helped
Answers
The slope is 0
The line is a horizontal line
The line has no y-intercept
What is the slope of y + 2 = -2(x-3)
Answers
Recall that the slope is represented by the letter m in the equation : y=mx+b
Work:
Answer: -2 is the slope of the equation.
Step-by-step explanation:
A student reads at a rate of 16 pages per day what ordered pair would be on a graph of this relationship
Answers
Answer:
(1,16) (2,32) (3,48) (4, 64) (5, 80) (6,94)
PLZ HELP ME PLZ
PLZ
I WAN'T HELP
HELP PLZ
DUE AFTER 10 MIN
Answers
Answer:
I'll Help you
Step-by-step explanation:
Help me please!! I’ll mark as brilliant
Which graph represents the solution set of this inequality?
-11 - 2d >_ 1
Answers
Answer:
letter a is the correct answer
Answer:
Graph C
Step-by-step explanation:
Khan
BTW: its 100% correct