Answer:
B
Step-by-step explanation:
since the domain makes up the x values so the x values are -1,1,-2,and 0
The domain of the relation is {-1, 1, -2, 0}
Explanation:The domain of a relation refers to the set of all possible input values. In this relation, the x-values or inputs are -1, 1, -2, and 0. Therefore, the set of numbers that make up the domain in this relation is {-1, 1, -2, 0}.
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The formula C-2πr relates the radius
of a circle to its circumference C. Solve
the formula for r.
C = 2πr
Divide both sides by 2π.
C/2π = r
Done.
#7 The ratio of girls to boys in the grade
is 6 to 8. If there are 120 girls, how many
boys are there?
Answer:
160
Step-by-step explanation:
Total number of girls in grade is = 120
ratio of girls to boys is [tex]\frac{6}{8}[/tex]
Let number of boys be [tex]x[/tex]
∴[tex]\frac{6}{8} = \frac{120}{x}[/tex]
⇒[tex]6x = 120*8 = 960\\x = \frac{960}{6} \\x = 160[/tex]
Number of boys in grade = 160
Answer:
the answer is 160.
10. Which type of exercise increases fat loss?
Answer:
Just running can even do it. Sit ups too
Step-by-step explanation:
^^
Name the expression based on its degree and number of terms. 7a3 + 4a - 12
A.
cubic trinomial
B.
cubic monomial
C.
fourth degree trinomial
Answer:
21ax+4a−12
Step-by-step explanation:
round 427963 to the nearest hundred
Answer:
428,000
Step-by-step explanation:
You round the hundreds place
Final answer:
Rounding the number 427963 to the nearest hundred results in 428000, because the tens digit is 6 which indicates that we should round up.
Explanation:
To round the number 427963 to the nearest hundred, we need to look at the tens digit, which in this case is 6. Since the tens digit is 5 or more, we round up the hundreds place. This means that 427963 rounded to the nearest hundred is 428000.Rounding the number 427963 to the nearest hundred involves examining the tens digit, which is 6.
Since the tens digit is 5 or more, we round up the hundreds place.
Therefore, 427963 rounded to the nearest hundred is 428000.
Simplest form for 4/15X18
WHO EVER ANSWERS FIRST GETS BRAINLIEST
Choose the missing step in the given solution to the inequality −x − 3 < 13 + 3x.
−x − 3 < 13 + 3x
___________
−4x < 16
x > −4
−4x − 3 > 13
2x − 3 < 13
−4x − 3 < 13
2x − 3 > 13
Answer:
-x - 3 < 13 + 3x+3 +3
-x < 16 + 3x
-3x - 3x
-4x < 16
-4 -4
x > -4
2. -4x - 3 <13
+3 +3
-4x < 16
-4 -4
x > -4
3. 2x - 3 < 13
2x -3+3 < 13+3
2x < 16
2 2
x < 8
4. -4x - 3 > 13
-4x -3+3 > 13+3
-4x > 16
-4 -4
x < -4
5. 2x - 3 > 13
2x -3+3 > 13+3
2x > 16
2 2
x > 8
With water from one hose, a swimming pool can be filled in 9 hours. A second, larger hose used alone can fill the pool in 2 hours. How long would it take to fill the pool if both hoses were used simultaneously?
1/9 + 1/2 = 1/x
Let x = length of time it will take both hoses to work together
Multiply both sides by 18x.
2x + 9x = 18
10x = 18
x = 18/10
x = 9/5
x = 1.8 hours
In other words, if both hoses work together, the pool can be filled in 1 hour and 48 minutes.
Covert to find the equivalent rate
Answer:
31
Step-by-step explanation: you have to change day into 24 and hour into 1 since there are 24 hours in a day so once you do that if you divide the left equation by 24 to match the denominators then you have to divide the numerator(744) by 24 as well to get pounds on the right side which comes out to be 31
Hope this helps
33 plus what equals 58?
the square root of 125 is between what two numbers
The square root of 125 is 11.18 and it lies between 11 and 12.
Square root of 125 falls between which two numbers to be determine.
Square root of number is the fractional power to the values.
Square root of 125
[tex]=\sqrt{125} \\=11.18[/tex]
Here, 11.18 lies between 11 and 12.
Thus, the square root of 125 is 11.18 and it lies between 11 and 12.
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Natalie won 91 super bouncy balls playing
basketball at the county fair. At school she
gave three to every student in her math class.
She only has 1 remaining. How many
students are in her class?
Please answer question correctly
30 POINTS!
Answer: 3rd option
Step-by-step explanation: The answer would be the third option. Let's go through each one and explain why it's correct or incorrect. First of all, our function is y = x - 3 so we can plug numbers into our X and Y. If we follow the function y = x - 3, we have 8 = 10 - 3 which is incorrect for the first one so that can't be it. For the nest one, we have 13 = 10 - 3 which also does not make sense. For the third one, we have 7 = 10 - 3 which is correct. And the last one, we have 3 = 10 - 2 which is wrong. Therefore, the third option is the answer.
¿Cómo se escribe una y media, media en números?
The "one and a half" is written as 1.5, and "half" is written as 0.5 when using decimal notation.
To write "one and a half" and "half" in numbers, you use the decimal representation. "One and a half" is equivalent to 1.5, and "half" is equivalent to 0.5.
In decimal form, numbers are represented with a whole number portion followed by a decimal point and a fractional portion. The whole number portion is "1" for "one," and the fractional portion is "0.5" for "half." When combined, you get "1.5," which represents "one and a half."
Similarly, for "half," the whole number portion is "0," and the fractional portion is "0.5." When combined, you get "0.5," which represents "half."
To summarize, "one and a half" is written as 1.5, and "half" is written as 0.5 when using decimal notation. These representations are commonly used in mathematics, measurements, and various other contexts for expressing quantities in numeric form.
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The question is:
How do you write one and a half, half in numbers?
Please answer this correctly
3:80
This is because 80 people out of 83 were in favor of the law. This means that the last three people are against the law. Therefore, your answer is 3:80.
Answer: =41.5
Step-by-step explanation: since she vote for 80 and the total is 83
the ration will be half of her votes pie/2 - any number you want it to solve
pie/2 - 83=41.5
Matching inequalities with statements
Answer:
closed, or shaded, circle is used to represent the inequalities greater than or equal to (≥) or less than or equal to (≤) . The point is part of the solution. An open circle is used for greater than (>) or less than (<). The point is not part of the solution.
What is the volume of the box pictured below?
Answer:
The volume of the box is 3/4 cubic meters.
Step-by-step explanation:
We know that volume = length * width * height. We have length, width, and height already, so all we have to do is multiply.
5/6 * 1 1/8 * 4/5. First we convert 1 1/8 from a mixed fraction, to give us 9/8, as 8/8 = 1.
5/6 * 9/8 * 4/5. 5 * 9 = 45, and 6 * 8 = 48. 45/48 reduces to 15/16.
15/16 * 4/5. 15 * 4 = 60, and 16 * 5 = 80. 60/80 reduces to 6/8, which reduces to 3/4.
Determine the product of -8 and -4.
0-12
12
0-32
32
Answer:
32
Step-by-step explanation:
Product= multiplication
8 multiplied by 4 equals 32
when two negatives are multiplying themselves, the answer is Positive.
-8 multiplied by -4 equals 32
What value of x is in the solution set of 2x - 3> 11 - 5x?
Answer:
see explanation
Step-by-step explanation:
Given
2x - 3 > 11 - 5x ( add 5x to both side )
7x - 3 > 11 ( add 3 to both sides )
7x > 14 ( divide both sides by 7 )
x > 2 ← solution
Hence x can be any value greater than 2, that is
x = 3, 4, 5, ......... or
x = 2.1
For every two boys in student council there were five girls if there were nine more girls in student council how many boys were in the club
3.7x0.4 =
Is equal to the number 1.48
what fraction represents point p on The number line
0.7 dividee by 0.35
Answer:
2
Step-by-step explanation:
We can find this because it's asking how many times 0.35 goes into 0.7.
Here's an easier example without decimals:
10 / 2 = 5
This is asking how many times 2 goes into 10. The second number in the equation is asking how many times it can go into the first number. In this case, 2 goes into 10 five times.
So in this case, 0.35 goes into 0.7 2 times. To make it easier, you can also do 70 / 35, which makes it easier without the decimals.
Hope this helps!
Answer: 2
Step-by-step explanation: To divide decimal numbers:
1. If the divisor is not a whole number, move decimal point to right to make it a whole number and move decimal point in dividend the same number of places.
2. Divide as usual. ...
3. Put decimal point directly above decimal point in the dividend.
4. Check your answer for reasonableness.
Suppose you plan to purchase 10 items that each cost 4.45. Explain how you use mental math to to find the cost of 10 items
Answer:
44.5
Step-by-step explanation:
Multiplying 10 with 4.45 using mental math to find the total cost of 10 items. first multiply 0 with 445 which will yield 000, then multiply 1 with 445 which will yield 445 now put a cross beneath last 0 in 000 and write 445 before it and perform addition which will yield 4450 as the decimal was initially was before the second last digit in 4.45, place it accordingly in 4450 which will yield 44.5.
- In your opinion, should Cromwell have treated
the rebels so harshly? (Explain with evidence)
Answer:
yes they were rebels
Step-by-step explanation:
respect is earned, if you act a certain way you will be treated like that
Cromwell's harsh treatment of rebels during the English Civil War can be seen as a pragmatic approach to maintain discipline and discourage uprisings, but also as excessively cruel and counterproductive, particularly in the case of his actions in Ireland. It's worth noting that historical judgments depend heavily on the values and perspectives applied to the past.
Explanation:Whether Oliver Cromwell should have treated the rebels so harshly during the English Civil War is a matter of perspective and is heavily debated among historians. Cromwell is known for his decisive, and yes, often harsh measures against those who rebelled against the Parliamentarian cause during the war. From a pragmatic viewpoint, one might argue that his harsh treatment of the rebels was necessary to maintain discipline and to discourage other potential uprisings. This included the crushing of the Levellers in the New Model Army and his later actions in Ireland.
However, there is also a compelling argument that his actions were excessively cruel and counterproductive to his stated goals. Numerous historical accounts indicate that his actions in Ireland, including the infamous massacre at Drogheda, served to perpetuate animosity towards English rule, contributing to centuries of tension and conflict.
The difficulty with questions like these is that they often involve value judgements. History, as a discipline, attempts to understand the past 'as it really was', acknowledging that people of the past operated according to different sets of values and contexts.
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Translate the following sentence into math symbols. Then solve the problem. Show your work and keep the equation balanced.
10 less than x is -45
Pls Help Me
For this case we have to represent the following expression algebraically:
"10 less than x is -45"
So:
10 less than x is represented as: [tex]x-10[/tex]
Then, the complete expression is represented as:
[tex]x-10 = -45[/tex]
Adding 10 to both sides of the equation:
[tex]x = -45 + 10\\x = -35[/tex]
Thus, the value of the variable is [tex]x = -35[/tex]
Answer:
[tex]x = -35[/tex]
what is 24-{[16-(8-1)]×2) please show the work
Answer:
6
Step-by-step explanation:
24-{[16-(8-1)]×2}
24-{[16-( 7 )]×2}
24-{[ 16 - 7 ]×2}
24-{[ 9 ]×2}
24-{ 9×2 }
24 - 18
6
On Monday, Ken spent half of his money on a new game. The next doy he earned $ 12 mowing lawns He now has $32. How much money did Ken hoy before bought the game ?
Answer: 40$
Step-by-step explanation: before the mowing 20$ if half is on the game before game would be 40
Answer:
He had $ 40 before bought the game.
Step-by-step explanation:
Let x be the original amount ( in dollars ) contained by Ken,
His spending on game = half of his money = [tex]\frac{x}{2}[/tex]
So, the remaining money = [tex]x-\frac{x}{2}[/tex] = [tex]\frac{x}{2}[/tex]
Now, his earning = $ 12,
Thus, final amount he has = remaining amount + earning
[tex]\frac{x}{2}+12[/tex]
According to the question,
[tex]\frac{x}{2}+12=32[/tex]
[tex]\frac{x}{12}=20[/tex]
[tex]\implies x= 40[/tex]
Hence, he had $ 40 before bought the game .
A rectangular prism has a diagonal of 18.1 cm and its base has a diagonal of 16.2 cm.
What is the approximate height of the rectangular prism?
A. 1.9 cm
B. 8.1 cm
C. 19.9 cm
D. 24.3 cm
Answer:
B. 8,1 cm
Step-by-step explanation:
Take half of the diagonal:
[tex]16,2 \div 2 = 8,1[/tex]
I am joyous to assist you anytime.
8.1 cm. Half of the diagonal.
- Chilio
Hurry plz Im being timed!
The graph of a relation is shown. A coordinate plane with a straight line. The line starts in the lower-left quadrant and continues up through the uppercase right quadrant. The line passes through the y-axis slightly below the origin and then passes through the x-axis slightly to the right of the origin. Which of these values could be the slope of the line? Select two options.
-2
-8/5
0
7/4
3
Answer:
7/4 and 3
Step-by-step explanation:
Because all the other answers are a negative slope or undefined.
The graph shown is positive so the slope has to be positive.
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Answer:
The possible values of slope are 7/4 and 3.
Step-by-step explanation:
We need to find the possible values of slope of the given line.
The slope of an increasing line is positive.
The slope of a decreasing line is negative.
The slope of a vertical line is infinite.
The slope of a horizontal line is 0.
The given line is an increasing line because the value of y increases as x increases and vice versa.
So, the slope of given line must be positive.
Only 3 and 7/4 is positive.
Therefore, the possible values of slope are 7/4 and 3.