Answers
Answer: I’ll ask my sis because she is in 10th
Step-by-step explanation:
In general, a solution of a system in two variables is an ordered pair that makes BOTH equations true. In other words, it is where the two graphs intersect, what they have in common. So if an ordered pair is a solution to one equation, but not the other, then it is NOT a solution to the system.
To answer 2
A system of equations is a set of two or more equations with the same variables. A solution to a system of equations is a set of values for the variable that satisfy all the equations simultaneously.
Related Questions
Put the following equation of a line into slope-intercept form, simplifying all fractions. 3y-3x= -27
Answers
Answer:
y=x-25/3
Step-by-step explanation:
Remember the equation y=mx+b so that you can put the equation in the write form, once doing this you will receive my answer.
(The slope being 1 or one over one; considering rise over run)
A circle has a radius of 16 feet. What is the area of the circle in terms of π?
Answers
What does the question ask for:
--> area of circle in terms of pi
The formula is:
[tex]\pi*r^2[/tex]
--> r: radius ==> 16 feet
Thus our area is:
[tex]Area=\pi*`16^2=256\pi^2[/tex]
Our area of the circle in terms of pi^2
--> 256
A=pi(16)^2
A=pi256
The are of a circle in pi is 256pi square feet
Louis rolled a fair six-sided die and recorded the number that was facing up on the die. He continued this for a total of 100 rolls. The table shows the frequency of each number rolled.
Outcome 1 2 3 4 5 6
Frequency 17 20 14 18 16 15
Based on the table, what is the experimental probability that the number rolled was even?
A: 53 over 100
B: 47 over 100
C: 5 over 12
D: 1 over 2
Answers
Would Be (B )
The experimental probability that the number rolled was even is 53/100.
The correct option is A.
We have,
Outcome 1 2 3 4 5 6
Frequency 17 20 14 18 16 15
As, the Frequency of Even number(2, 4, 6) is
= 20 + 18 + 15
= 53
Total of Frequency = 17 + 20 + 14 + 18+ 16 + 15= 100
So, the probability that the number rolled was even
= 53/100
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The image below represents _______.
the mean
a bar graph
a box plot
a scatter plot
Answers
Answer:
a scatter plot
Step-by-step explanation:
The image below represents a scatter plot.
Box plots are used to show overall patterns of response for a group
(I'm having trouble solving this one)
Answers
Answer:
$3.2
Step-by-step explanation:
To solve for the answer, you have to find out how much you pay after the discount.
1. $4->if it's a 20% discount, then it must be 0.8 of the original price.
2. Solve for 0.8x4.
That gives you 4/5x4.00=3.20
Answer:
I think it's $3.20 (Sorry if I'm wrong!)
Find the unit rate.
48 passengers in 12 cars = ☐ passengers per car
Answers
4 passengers per car
Answer:try 4
Step-by-step 48 divided by 12
A car can be assembled on an assembly line in 6 hours. Assume that the cars are assembled at a constant rate.
. a. How many cars, y, can be assembled in t hours?
b. How many cars can be assembled in a week?
Answers
Answer:
a. [tex]y = \frac{t}{6}[/tex]
b. y = 28
Step-by-step explanation:
[tex]y = \frac{t}{6}[/tex]
1 day = 24 hours
1 week = 7 days
In 24 hours:
[tex]y = \frac{24}{6}[/tex]
y = 4
4 cars/day
In 1 week
[tex]y =(7)(\frac{24}{6})=7*4[/tex]
y = 28
PLEASE HELPPPP MEEEEE
Answers
Answer:b
Step-by-step explanation:just put b
When rolling a 6-sided die twice, determine P(sum of 6).
A: twelve thirty sixths
B: seven thirty sixths
C: five thirty sixths
D: two sixths
Answers
The Probability of getting the sum of 6 is 5/36.
What is Probability?Probability refers to potential. A random event's occurrence is the subject of this area of mathematics.
The range of the value is 0 to 1. Mathematics has incorporated probability to forecast the likelihood of various events.
The degree to which something is likely to happen is basically what probability means.
Given:
We know that the outcome will be
(1, 1) (1, 2) (1, 3) (1, 4) (1, 5) (1, 6)
(2, 1) (2, 2) (2, 3) (2, 4) (2, 5) (2, 6)
(3, 1) (3, 2) (3, 3) (3, 4) (3, 5) (3, 6)
(4, 1) (4, 2) (4, 3) (4, 4) (4, 5) (4, 6)
(5, 1) (5, 2) (5, 3) (5, 4) (5, 5) (5, 6)
(6, 1) (6, 2) (6, 3) (6, 4) (6, 5) (6, 6)
So, case case where sum is 6 are
(1,5), (2,4), (3,3), (4,2) and (5,1).
So, the P(sum of 6) is = 5/36
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Which number is equal to three and seven fifteenths?
3.5
three and forty six hundredths with the six repeating
fifteen twenty seconds
346%
Answers
Answer:
52/15 So roughly 3.5
Step-by-step explanation:
3 7/15 =
((3x15) + 7)/15
52/7
What is the difference between these two integers?
−14 − (+6) =
Answers
-14 - 6 = -20
solve -2 - 1 3/7
a.-3 3/7
b. 4/7
c. 1 3/7
d. 3 3/7
Answers
Answer:
a
Step-by-step explanation:
Answer:
- 24/7 Or In Proper Form -3 3/7
Step-by-step explanation:
Conversion a mixed number 1 3/
7
to a improper fraction: 1 3/7 = 1 3/
7
= 1 · 7 + 3/
7
= 7 + 3/
7
= 10/
7
To find a new numerator:
a) Multiply the whole number 1 by the denominator 7. Whole number 1 equally 1 * 7/
7
= 7/
7
b) Add the answer from the previous step 7 to the numerator 3. New numerator is 7 + 3 = 10
c) Write a previous answer (new numerator 10) over the denominator 7.
One and three sevenths is ten sevenths.
Subtract: -2 - 10/
7
= -2/
1
- 10/
7
= -2 · 7/
1 · 7
- 10/
7
= -14/
7
- 10/
7
= -14 - 10/
7
= -24/
7
It is suitable to adjust both fractions to a common (equal, identical) denominator for adding, subtracting, and comparing fractions. The common denominator you can calculate as the least common multiple of both denominators - LCM(1, 7) = 7. It is enough to find the common denominator (not necessarily the lowest) by multiplying the denominators: 1 × 7 = 7. In the following intermediate step, it cannot further simplify the fraction result by canceling.
In other words - minus two minus ten sevenths is minus twenty-four sevenths.
Need answer asap will give brainly if they're all right, when answered pls put number w/it tysm
Answers
#3 is 120-360/3
#4 is 60 I think
how do i factor the expression 12+36.
IS IT:
A. 12(3)
B. 6(2+6)
C. 12(1+3)
D. 10 + 2 + 30 +6 i do not think it is D
Answers
30+6=36 nine of the others choices make sense hope i helped
The cost of Noah's lunch, c, after a 15% tip can be represented by the expression c+0.15c . What is this expression written in simplest form?
Answers
Answer: The answer is 1.15c
Step-by-step explanation:
HELP!!!!!!!!!!!!!!!!!!!!!!!!
Answers
Answer: LEFTTTTT
Step-by-step explanation:
Plss Help
30 POINTS AND BRAINLEST
Answers
Answer:
it is A the first one
hope you like it : )
Sorry if wrong hope this helps good luck
ASAP HELP NEEDED BRAINLIEST TO WHO IS CORRECT!
A eyeglasses store is checking their inventory. The table shows the relationship between the number of days since the opening of the eyeglasses store and the total amount of sunglasses in their inventory.
Sunglasses Inventory
Number of Days Total Amount of Sunglasses
2 52
5 46
7 42
10 36
Which graph shows the relationship given in the table?
graph with the x axis labeled number of days and the y axis labeled total amount of sunglasses and a line going from the point 0 comma 52 through the point 1 comma 50
graph with the x axis labeled number of days and the y axis labeled total amount of sunglasses and a line going from the point 0 comma 56 through the point 1 comma 54
graph with the x axis labeled number of days and the y axis labeled total amount of sunglasses and a line going from the point 0 comma 52 through the point 1 comma 49
graph with the x axis labeled number of days and the y axis labeled total amount of sunglasses and a line going from the point 0 comma 56 through the point 1 comma 53
Answers
Answer:
The correct graph that shows the relationship given in the table is the one with the x-axis labeled "Number of Days" and the y-axis labeled "Total Amount of Sunglasses." This graph has a line going from the point (0, 52) through the point (1, 50).
The table shows the number of days since the opening of the eyeglasses store and the corresponding total amount of sunglasses in their inventory.
Looking at the first row of the table, we see that after 2 days since the opening, the store had 52 sunglasses in their inventory. As the number of days went up, the total amount of sunglasses went down.
The point (0, 52) on the graph corresponds to the first row of the table, where the number of days is 2 and the total amount of sunglasses is 52. The point (1, 50) on the graph represents the next row in the table, where the number of days is 5 and the total amount of sunglasses is 46.
The graph with the x-axis labeled "Number of Days" and the y-axis labeled "Total Amount of Sunglasses," with a line going from the point (0, 52) through the point (1, 50), accurately represents the relationship given in the table.
_____× [tex]10^{-3}[/tex] is 2,000 times greater than 1.9 × [tex]10^{-6}[/tex]. It is also ____ times greater than 9.5 × [tex]10^{-4}[/tex].
Answers
Answer:
you do it yourself
Step-by-step explanation:
3.9 x [tex]10^{-3[/tex] is 2,000 times greater than 1.9 × [tex]10^{-6[/tex] .
It is also 4 times greater than 9.5 × [tex]10^{-4[/tex] .
What are exponents and power?Exponents and powers are ways used to represent very large numbers or very small numbers in a simplified manner.
For example, if we have to show 3 x 3 x 3 x 3 in a simple way, then we can write it as [tex]3^4[/tex], where 4 is the exponent and 3 is the base.
Given:
a x [tex]10^{-3[/tex] is 2,000 times greater than 1.9 × [tex]10^{-6[/tex].
So, we have to find the value of a
a x [tex]10^{-3[/tex] / 1.9 × [tex]10^{-6[/tex] = 2000
a x [tex]10^{-3 - (-6))}[/tex] = 2000 x 1.9
a x [tex]10^{-3 + 6)}[/tex] = 2000 x 1.9
a x 10³ = 2000 x 1.9
a x 10³ = 3800
a = 3800 / 1000
a= 3.8
Again, 3.8 x [tex]10^{-3[/tex] /9.5 x [tex]10^{-4[/tex]
= 0.4 x 10
= 4
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PLEASE HELP WILL GIVE BRAINIESTPLAESE EXPLAIN How does using the volume formulas to find the volume of a rectangular prism compare to counting unit cubes? Compare your answers in parts (b) and (c) your answer in part (a) to answer the question.
Answer:
Answers
Answer:
1. The volume of a prism is the area of the base times height,
2. The volume of a rectangular prism is the length times height,
3. The volume of a cube is the length of one side cubed.
Step-by-step explanation: A rectangular prism with a length of 6 centimeters, a width of 5 centimeters, and a height of 7 centimeters.
6×5×7
Volume=6×5×7empty space, equals, 6, times, 5, times, 7
= 210 cubic units
Volume=210 cubic units
PLEASE HELP I WILL AWARD BRANLIEST!!!!!! NEED HELP ASAP⚠
The price of a new radio decreased from $100 to %59. What was the percent decrease?
PLEASE HELP IF YOU CAN DO THE FULL EQUATION I NEED THIS ASAP AND AGAIN, I WILL REWARD BRANLIEST
Answers
Answer: i believe the answer is $41. hope it helps have a blessed day!
oh if i get it right i get brainliest?
41/100 = 0.41
0.41 x 100 = 41
The percent decrease is 41%.
A family buys a studio apartment for 150,000$. They pay a down payment of 30,000$
a. Their down payment is what percent of the purchase price?
b. What percent of the purchase price would a $52,000 down payment be?
Answers
Answer:
Their down payment of $22,500 is 15% of the purchase price.
A $7500 down payment is 5% of the purchase price.
Step-by-step explanation:
B) $52,000 divided by $150,000 is 0.3466^% (the 6s are repeating)
what is a $45 rebate on $65
Answers
Answer:
A $45 rebate on $65 is $20.
Step-by-step explanation:
To find the final cost after a $45 rebate, subtract the rebate amount from the original price:
$65 - $45 = $20
$20 hope this helps
There are 3 questions each picture is the question
1. Which is the volume of the rectangular prism?
A.
15 m3
B.
16 m3
C.
60 m3
D.
120 m3
2. Which expression can be used to find the volume of the prism?
A. (9×5)+4
B. 20+9
C. (5×4)+(5×9)
D. 5×9×4
3. Jason is making a sandbox for his little brother. The sandbox is 2 ft. deep. What is the volume of the sandbox?
A. 9 ft.³
B. 12 ft.³
C. 24 ft.³
D. 36ft.³
Answers
Question 2: D. 5x9x4
Question 3: C. 24 ft. ^3
A rectangle has a lengt that is half its width.Which expression represents the perimeter of the rectangle if w represents the width?
A) w+1/2w
B) 2w + 1/2
C) 1/2w+w+w
D) w+1/2w+w+1/2w
Answers
Answer:D
Step-by-step explanation:
A brand new Jeep Wrangler $42,000 back in 2013. Now that same Jeep can be purchased for $35,000. What is the percent decrease?
I will reward branliest to best answer but must answer in a timely manner.
Answers
Answer: 16.66666666666667%
Step-by-step explanation:To find the percent decrease, we can use the following formula:
(Old price - New price) / Old price x 100 = Percent Decrease
In this case:
(42,000 - 35,000) / 42,000 x 100 = 16.66666666666667%
So the percent decrease in the price of the Jeep Wrangler from 2013 to now is approximately 16.67%.
This means that the price of the Jeep Wrangler has decreased by approximately 16.67% from 2013 to now.
Can ANYONE solve this using this formula?
Answers
Answer:
Step-by-step explanation: 1/2 of an answer is zero answer
Subtract and add
please give me points
Jodie wanted to match Mandy's obstacle course record of 73.4 seconds. she had all ready spent 30 1/4 seconds on wall climbing and 11.78 seconds on the ropes how much time di she have left to match the record
a. 61.62
b. 42.03
c.31.37
d. 11.40
Answers
Good luck hope it helps
Good luck too :)))))
given-47.01 × 6.2 find the product LIMITED TIMEEEE
a= -291.462
b= -282.02
c= - 37.608
d= 29.1462
Answers
Because A is the answer A is the answer
I REALLY HOPE I HELPED
Drag each problem to show if the unknown quantity in the problem is a part, a whole, or a percent.
Answers
Answer: Part: Rotten mangoes question
Whole: Penguin question, shirts in a closet question
Percentage: Household pets question, perfect attendance question
Step-by-step explanation:
Questions that ask for the percentage of something are always percents (household pets and perfect attendance). "How many shirts are in the closet?" means it is a whole because it isn't asking for a particular type of shirts like "How many long sleeve shirts are in the closet?". The question about penguins is also a whole because it isn't asking "How many emperor penguins are in the zoo?" (which is a specific kind of penguins). The question about mangoes is a part because it isn't asking for "How many mangoes are in the box", (which would be a whole because it is not specified to the type of mangoes), but it is asking for a specific kind of the mangoes (rotten mangoes).