Need some help on this question please provide evidence on how you came up with the answer aswell.
Answers
Answer:
No and No
Step-by-step explanation:
Squaring a odd, whole, number results in a even number 99% of the time with the only exception being 1 (1^2 equals 1). If m is 3 and n is 5, mn would be 15, so if both m and n are odd they don't always equal a even number.
Answer:
Step-by-step explanation:
If we are dealing with whole real numbers.
Both answers are based on the same idea.
The product of two numbers is even only if at least one of the two multiplicands is even.
The square of an odd number can only result in an odd number. The reverse is true as well. The square root of an odd number can only be an odd number.
This comes from number theory where multiplication is the repeated addition of one number a certain number of times.
If the first number is even, then every time you add itself again results in an even number, It does not matter if you add an even or odd number of times.
If the first multiplicand is odd, the sum of two odd numbers is always even, adding a third odd multiplicand again results in an odd number, the fourth is even, the fifth is odd, the pattern continues forever. The summation of an even number of odd multiplicands results in an even number. The summation of an odd number of odd multiplicands results in an odd number.
Related Questions
a car travels at an average speed of 64 miles per hour. How long does it take to travel in 3 hours and 30 minute
Answers
Answer:
4 hours and 30 minutes 288/64 = 4,5
Step-by-step explanation:
HELP LAST ATTEMPT !?!!
Answers
Answer:
x=26
Step-by-step explanation:
4x+1+2x+23=180 [Angles in a straight line]
6x=180-24
x=156/6
x=26
PLZ HURRY IT'S URGENT!!!
What is the measure of < C?
options:
30°
60°
90°
180°
Answers
Answer: [tex]60^{\circ}[/tex]
Step-by-step explanation:
x + 2x + 3x = 180 [angles in a triangle add to 180 degrees]6x = 180 [combine like terms]x = 30 [divide both sides by 6]So, [tex]\angle C=2(30)=\boxed{60^{\circ}}[/tex]
can somebody help me with social studies please ????
Somebody please answer
Will get brainlist if you help me
Answers
Answer:
what do you mean? what's the question?
Evaluate the expression
Answers
please mark this answer as brainlist
Suppose 96% of students chose to study Spanish their freshman year, and that meant that there were 504 such students. How many students chose not to take Spanish their freshman year?
Answers
Answer: pls mark brainliest
20.24 students
96 percent of 506 is 485.76
506 - 485.76 = 20.24
what is the sum of the infinite geometric sequence 2,-1,1/2,1/4,...?
with solution
Answers
The common ratio with the range
−
1<r< 1
the formula is
S=a11−r
We will use this formula because,
r=12
Sum
S=a11−r=21−12=4
God bless....I hope the explanation is useful...
solve for x
7(x - 3) = 4(x + 5)
Answers
2:take away the smallest x, which is 4x
then you’re left with
3x-21=20
3: add the -21 to the other side of = sign
you’re left with 3x=41
4: divide by 3
5: x=13.6667
HELPPPPPPP
which relationship shows a quadratic variation?
Answers
Answer:
The first option
Step-by-step explanation:
The first option:
f(x) = 4(x^2)
Each time x is squared and then multiplied by 4.
___
f(1) = 4(1^2) = 4
f(2) = 4(2^2) = 16
f(3) = 4(3^2) = 36
f(4) = 4(4^2) = 64
Answer:
The first one
Step-by-step explanation:
This is because the function of it is f(x) = 4x^2. Additionally, this can be seen as there is not a perfect difference between the values.
Hope this helps... Feel free to mark this as brainliest! :D
Share ur negativity…
Answers
Answer:
I'm almost 30,000 dollars in debt
Step-by-step explanation:
It makes me cry
3 2/3 +2.3with a line on top of the three =
Answers
Answer: =5 29/30
Step-by-step explanation:
Solution by separating parts
Rewriting our equation with parts separated
=3+2/3+2+3/10
Solving the whole number parts
3+2=5
Solving the fraction parts
2/3+3/10=?
Find the LCD of 2/3 and 3/10 and rewrite to solve with the equivalent fractions.
LCD = 30
20/30+9/30=29/30
Combining the whole and fraction parts
5 + 29/30=5 29/30 hope this helps
Answer:
Do you mean 3⅔ + ⅔? If so, the answer is 4⅓.
Step-by-step explanation:
3⅔ + ⅔
[convert mixed fraction to improper fraction]
11/3 + 2/3
[LCM is 3]
(11+2)/3 = 13/3
[convert improper fraction to mixed fraction]
13/3 = 4⅓
Evaluate.
(w2x−3)÷10⋅z when w=−4, x = 0.8, and z=−4/5
Enter your answer as a simplified mixed number in the box.
Answers
⅘ ≈ 0,8
Step-by-step explanation:(w2x - 3) ÷ 10 × z
= (-4 × 2 × 0,8) ÷ 10 × -⅘
= (-8 × 0,8) ÷ -8
= -6,4 ÷ -8
= ⅘ ≈ 0,8
Conclusion:Evalute (w2x - 3) ÷ 10 × z is ⅘ ≈ 0,8.
[tex] [/tex]
After using the linear equations method we will get 1.76.
What is linear equations?
An equation is said to be linear if the highest power of a variable is consistently 1. Another name for it is a one-degree equation. A linear equation with one variable has the standard form Ax + B = 0. In this case, the variables x and A are variables, while B is a constant. A linear equation with two variables has the standard form Ax + By = C. Here, the variables x and y, the coefficients A and B, and the constant C are all present. A linear equation is one that has a degree of 1 as its highest value. No variable in a linear equation, then, has an exponent greater than 1. A linear equation's graph will always be a straight line.
How to calculate question by adding their values in the given equation?
firstly, the given equation is: [w2x-3]/10z
the things or values which are given to us:
w=-4x=0.8z=-4.5
Now putting all the values in the given equation:
[-4*2*0.8-3]/10*-4.5-9.72/-5.5
[by solving the brackets]1.76 [by solving the equation]
Hence the answer is, 1.76
To learn more about linear equations
https://brainly.com/question/2030026
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Write a quadratic equation that has 2 and 8 as solutions.
Find the equation with 1 as the coefficient of the quadratic term.
Answers
Answer:
[tex]x^2-10x+16[/tex]
Step-by-step explanation:
The way I would find the equation is by finding the factored form of the equation form. That equation would be (x-2)(x-8). These are correct because if you set both of these equal to zero, your x-values will be equal to 2 and 8.
x-2=0
x=2
x-8=0
x=8
If you want the standard form of the equation, all you have to do is multiply it out.
[tex](x-2)(x-8)\\x(x-8)-2(x-8)\\x^2-8x-2x+16\\x^2-10x+16[/tex]
Boom. There's your answer!
4325 as a product of its prime factors
Answers
Answer:
5*5*173=4325
Step-by-step explanation:
please mark brainiest hope it works out for you
Answer:
5²×173
Step-by-step explanation:
4325 as a product of its prime factors
5²×173
13.On many multiple-choice tests, 1 point is given for each correct
answer and 0.25 point is taken away for every wrong answer.
(This is to discourage guessing.) Answers that are left blank
do not affect the score. Gloria scored 62 on a test with 100
questions. Let C be the number of questions Gloria correctly
answered and let W be the number of wrong answers she had.
Give three possible pairs of values of C and W.
b. Write an equation that describes all possible solutions.
c. Graph all possible solutions.
a.
Answers
Hoped it helped
Hellooooooo I need help with this !!!!!
Answers
Answer:
c. 270m^3
Step-by-step explanation:
To find the volume of a rectangular prism, multiply its 3 dimensions: length x width x height.
6×5×9
30×9
270
what property is -8x+24=-32
Answers
Answer:
I originally answered incorrectly, I apologize, I'm assuming to other person is correct. I'm very sorry if I had to guess, when I look it up distributive property pops up.
Mr. Singer's choir is going to New York City for a choir competition. He wants them to look their best, so he buys new music folders for all of the members. Each music folder costs $7.99. If Mr. Singer buys 23 music folders, how much does he spend?
Answers
Answer: 183.77
Step-by-step explanation:
23*7.99 =183.77
Find the x-intercept and y-intercept of the line. 7x+5y=-15
Answers
Answer:
The x-intercept is (-2 1/7, 0).
The y-intercept is (0, -3).
Step-by-step explanation:
To find the y-intercept, substitute x with zero.
To find the x-intercept, substitute y with zero.
Finding the y-intercept by substituting x with zero:
7*0 + 5y = -15
5y = -15
y = -3
The y-intercept is (0, -3).
Finding the x-intercept by substituting y with zero:
7x + 5*0 = -15
7x = -15
x = -15/7
x = -2 1/7
The x-intercept is (-2 1/7, 0).
Solve the inequality
-5/2(3x-2)<6-2x.
Show and explain every step.
Answers
Answer:
its true the answer is true but would u need a whole Paragraph like an explanation I could make one for you.
The solution of the inequality ( - 5 / 2 ) ( 3x- 2 )< 6 - 2x. will be x < ( 18 / 11 ).
What is inequality?
inequality is the relationship between two expressions that are not equal, employing a sign such as ≠ “not equal to,” > “greater than,” or < “less than.”.
Given inequality will be solved as below:-
( - 5 / 2 ) ( 3x - 2 ) < 6 - 2x
Multiply the other hand by 2 and solve further.
( - 5 ) ( 3x - 2 ) < 2 ( 6 - 2x )
( - 5 ) ( 3x - 2 ) < ( 12 - 4x )
Take like terms to the same side and solve.
-15x + 30 < 12 - 4x
-15x + 4x < 12 - 30
-11x < - 18
x < 18 / 11
Therefore, the solution of the inequality ( - 5 / 2 ) ( 3x- 2 )< 6 - 2x. will be x < ( 18 / 11 ).
To know more about inequality follow
https://brainly.com/question/24372553
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4x^2 times what equals -5x^2
Answers
Answer:
-1.25
Step-by-step explanation:
-5/4=
-1.25
check answer
4*-1.25= -5
Please help me understand
Answers
Answer:
2
Step-by-step explanation:
The scaled factor has to be 2 because 4*2=8. You can check 2 is the correct answer by doing 8/2, which is 4. The scaled factor has to be proportional so if one side of ABC was 2 but the same side on ABC prime or A’B’C’ was 10 it would not be proportional, not a scaled factor. Because 2*10 is 5, not 8. But it does not give any other side lengths so it is 4.
If the word is a proper noun, choose the answer that begins with a capital letter. If the word is a common noun, choose
the answer that begins with a small letter.
School
school
Answers
pls help asap!!!!!!!!
Answers
Answer: 41
Step-by-step explanation:
The horizontal line beneath the angle created is always 180 degrees. Because you are given two equations for each angle created, simply write: 180= (3x-3) +(x+19). This gives you 4x+16=180, of which you subtract 16 to 180 which gives you 164. Finally, divide both sides by 4: 4x/4=164/4 and you will get 41. Hopefully I was of aid to you.
Which equation represents a line that is perpen-
dicular to y = 5x +2 and goes through the point
(-10, 3)?
Answers
Answer:
A
Step-by-step explanation:
If you substitute the values given in the question, i.e. (-10,3), the only equation that satisfies this solution is A.
Try substituting
x for (-10)
y for (3)
At a sale this week, a suit is being sold for $357.20. This is a 62% discount from the original price.
What is the original price?
Answers
Answer:
$940
Step-by-step explanation:
100%-62%=38%
38%=357.20
1%=357.20÷38=9.40
100%=9.40x100=940
Hope this helps! Thanks.
Will mark brainliest for all 4 :)
Answers
Answer:
1=2 weekday 3 weekend
2=4 weekend 8 weekday
3=?
4=3 bleachers 4 lawn
Step-by-step explanation:
Question 4: In a certain organization 20% of the men and 40% of the women attended. the program review meeting that was held in Abuja last Dec 2018. If 35% of all the employees are men. What % of all the employee went to the program review meeting?
Answers
Answer:
.33
Step-by-step explanation:
m=male
f=female
a=attended the review
P(A|M)= .2
P(A|F)= .4
We want: F∩A+M∩A
Recall the conditional probability formula (A|B)=(A∩B)/B
.2*.35+.4*.65= .33
Guided Practice
A line passes through the given points. Write an equation for the line in point-slope form. Then rewrite the equation in slope-intercept form.
(3, –8), (–2, 5)
A.
y+8= 13/5 ( x−3 ); y= 13/5 x− 1 5
B.
y−8=− 13/5 ( x+3 ); y=− 13/5 x+ 1 5
C.
y+8=− 13/5 ( x−3 ); y=− 13/5 x− 1 5
Answers
Answer:
Step-by-step explanation:
Write in slope-intercept form,
y = m x + b .
y = − 13 /5 x − 1 /5
What is the range of the function graphed below?