Answer:
The possible midpoints of AB are [tex]\frac{19}{2}[/tex] and [tex]\frac{13}{2}[/tex].
Step-by-step explanation:
Let suppose that A and B have one-dimensional coordinates. GIven that [tex]A = 8[/tex] and [tex]AB = 3[/tex], there are two possible locations for B:
[tex]B_{1} = A+AB[/tex]
[tex]B_{1} =8+3[/tex]
[tex]B_{1} = 11[/tex]
[tex]B_{2} = A-AB[/tex]
[tex]B_{2} = 8-3[/tex]
[tex]B_{2} = 5[/tex]
The midpoint equations for each case are, respectively:
[tex]m_{1} = \frac{A+B_{1}}{2}[/tex]
[tex]m_{1}=\frac{8+11}{2}[/tex]
[tex]m_{1} = \frac{19}{2}[/tex]
[tex]m_{2} = \frac{A+B_{2}}{2}[/tex]
[tex]m_{2} = \frac{5+8}{2}[/tex]
[tex]m_{2} = \frac{13}{2}[/tex]
The possible midpoints of AB are [tex]\frac{19}{2}[/tex] and [tex]\frac{13}{2}[/tex].
The step function f(x) is graphed.
What is the value of f(0)?
-2
-1
0
1
Answer:
The value of f(0) is Option (A) : - 2
What is f(x) type in the number
X=3
F(x) =-2x+4
F(x)=
Answer:
10
Step-by-step explanation:
10. ................ ..........
Translate this phrase into an algebraic expression.
40 less than twice Jenny's height
Use the variable j to represent Jenny's height.
Answer:
j(2) - 40
Step-by-step explanation:
add 5 to me then divide by 7 add twelve then subtract 7 you get 10 what am i
#1) Select the lie from the dropdown below.
A)
All real numbers are
whole numbers.
B)
All whole numbers are
real numbers
C)All integers are rational
numbers.
Int.
Answer:
A
Step-by-step explanation:
Think of this always
Whole Numbers > integers > rational numbers > Real numbers
Not all real numbers are whole numbers. It could be and integer like 1.5 which is a real number but not a whole number. So A is lying.
Answer:
The Answer is A.
Step-by-step explanation:
All numbers are real numbers but not all real numbers are a whole. I can't give any further explanation but this is what we were taught when I was younger so it should be correct.
Evaluate the expression. 34 -8 - 14 + 2 + 5
Answer:
About 20
{19 exactly}
Step-by-step explanation:
Evaluate means find approximate value without exact calculation (usually done with great numbers or with fractions)
-8 is approximately -(2+5) so the sum is about 0
34-14 = 30-10 = 20
20 + 0 = 0
The exact calculation would be:
34 -8 - 14 + 2 + 5 = 34 - 14 - 8 + 7 = 20 - 1 = 19
It's a word problem junkie. Is a bus driver who earns 1600 dollars per month login is a is a manager who earns 6800 dollars per month. In 2012 Jun bro donated a total of 1200 dollars to charity while login donated4500dollars to charity who donated the higher percentage of money
Answer: bus driver
Step-by-step explanation:
Given: Earning of bus driver = 1600 dollars per month
Earning of manager = 6800 dollars per month
Amount donated by bus driver = 1200 dollars
Amount donated by manager = 4500 dollars
Percentage of amount donated by bus driver = [tex]\dfrac{1200}{1600}\times100 \%=\dfrac{3}{4}\times100\%=75\%[/tex]
Percentage of amount donated by manager = [tex]\dfrac{4500}{6800}\times100 \%\approx66.18\%[/tex]
Clearly, 75> 66.18
So, bus driver donated higher percentage of money.
what is this: 9/5 - 1/3
Answer:
22/15 in fraction 1 7/15
Step-by-step explanation:
Answer:
___________
Exact Form:
22 / 15
Decimal Form:
1.46 continuous
Mixed Number Form:
1 7/15
To write 9/5 as a fraction with a common denominator, multiply by 3/3
9/5 x 3/3 - 1/3
To write −1/3 as a fraction with a common denominator, multiply by 5/5.
9/5 x 3/3−1/3 x 5/5
Write each expression with a common denominator of 15, by multiplying each by a factor of 1
Multiply 9/5 and 3/3
9 x 3/5 x 3 - 1/3 x 5/5
Multiply 5 by 3
9 x 3/15 − 1/3 x 5/5
Multiply 1/3 and 5/5
9 x 3/15 − 5/3 x 5
Multiply 3 by 5
9 x 3/15 − 5/15
Then combine the numerator over the common denominator
9 x 3 - 5 / 15
then simplify the numerator
mutiply 9 by 3
27 - 5/15
subtract 5 from 27
22/15
Evaluate the function for the given value.
f(-3) if f(x) = 4x^2 + 7
Answer:
f(-3) = 43Step-by-step explanation:
f(x) = 4x² + 7
To find f(-3) substitute the value of x that's - 3 into f (x) that's replace every x in f (x) by - 3
We have
f(-3) = 4(-3)² + 7
= 4(9) + 7
= 36 + 7
We have the final answer as
f(-3) = 43Hope this helps you
Jermaine got an 84% on a math test. If the test had 25 questions, how many
questions did Jermaine get correct?
Answer:
21
Step-by-step explanation:
why do you use points when you could literally just search it up
Simplify 1/2/5 please.
Answer:
0.1
Step-by-step explanation:
(1/2)/5 = 0.1
Answer:
Step-by-step explanation:
1/2 x 1/5 = 1/10
Brent knows that the six digit number he uses to open his computer is the prime factorization of 5005 if each digit of the code increases from left to right
Answer:
The code is 571113
Step-by-step explanation:
The problem requires that we find the prime factors of 5005
1. 5005 is a multiple of 5 since it ends with a number 5
5 is one of the numbers
Dividing 5005/5 = 1001
the next prime number after 5 is 7
so 1001/7= 143
7 is one of the numbers
the next prime number after 7 is 11
so 143/11= 13
13 is one of the numbers
In all the prime factorization of 5005 is found as follows
5,7 11,13
Combining these numbers gives the 6 digit code
571113
How many calories are there in 48 ounces?
Answer:585.......
Step-by-step exampel:
Answer:
10500 calories
Step-by-step explanation:
[tex]1\: ounce = 218.75 \: calories\\[/tex]
the larger of two numbers is 4 more than the smaller the sum of the two numbers is 74
Answer:
y = 35 x = 39
Step-by-step explanation:
Let large no = x and small no = y
According to the question,
x = 4 + y ------ (1)
x + y = 74 -------- (2)
Substituting (1) in (2)
( 4 + y ) + y = 74
4 + 2y= 74
2y = 74 -4
y = 70 / 2 = 35
x = 4 + y
= 4 + ( 35 )
= 39
Can you help me match them? please!
Answer:
1B 2D 3E 4A 5C
Step-by-step explanation:
For integer, whole and natural numbers, check this link out.
0.050505.. is repeating decimal, therefore it's a rational number
√19 is irrational number because 19 is not a square number.
Answer:
1. b
2. d
3. e
4. a
5. c
hope it helps
translating verbal expressions: 3 less than the square of a number p
Answer: p²-3
Step-by-step explanation:
3 less than the square of a number p=p²-3
When coming across [a less than b], this means b-a.
If you are pretty confused with this variable expression, I will provide to you with some numerical examples.
3 less than the square of 4=4²-33 less than the square of 10=10²-3This pattern will also apply for p
A triangle has sides with lengths of 5x-7,
3x-4, anol 2x-6. What is the perimeter of
the triangle
A 10x-17
B 6x-17
C 4x-9
D -7x
Answer:
A. 10x -17
Step-by-step explanation:
5x-7, 3x-4, and 2x-6.
combine like terms
5x-7 + 3x-4 + 2x-6
5x + 3x + 2x - 7 -4 - 6
10x -17
therefore the answer is A. 10x -17
Find the measure of angle A
Answer:
40°
X=11
I can't give you a very good explanation because I'm
only a freshman lol, I only studied so far in this stuff so I think ill stick to questions like this that give me side lengths and require an angle.
Anyways, hope this helped!
Point H is between points L and S. LS = 14x -21 LH = 15 HS = 8x What is the length of segment LS?Immersive Reader (5 Points)
Answer:
[tex]LS = 63[/tex]
Step-by-step explanation:
Given
[tex]LS = 14x - 21[/tex]
[tex]LH = 15[/tex]
[tex]HS = 8x[/tex]
Required
Determine the length of LS
Since H is between L and S, then
[tex]LS = LH + HS[/tex]
Substitute 14x - 21 for LS, 15 for LH and 8x for HS
[tex]14x - 21 = 15 + 8x[/tex]
Collect Like Terms
[tex]14x - 8x = 21 + 15[/tex]
[tex]6x = 36[/tex]
Divide both sides by 6
[tex]x = 6[/tex]
Substitute 6 for x in [tex]LS = 14x - 21[/tex]
[tex]LS = 14(6) - 21[/tex]
[tex]LS = 84 - 21[/tex]
[tex]LS = 63[/tex]
Hence, the length of LS is 63 units
The midpoint between two points is( 1 , 5 ). One of those points is ( 9 , 3 ), find the other. DUE in 2 HOURS, will give Brainliest! A. (4, - 1) B. (-4, 1) C. (5, 4) D. (-7, 7)
Answer: (-7, 7)
Step-by-step explanation:
Answer:
[tex]\mathrm{Solution\:} = (- 7,7) = \mathrm{Last\:}\mathrm{Option\:}[/tex]
Step-by-step explanation:
In my point of view the easiest approach to solving this problem would be by determining the distance between the given points (the midpoint and the other given point) --- (1) and then going through all the answer choices and matching their distance to the midpoint --- (2). This may seem like a hard approach, but you can eliminate many of the answer choices.
The answer is the last choice, so let's prove it.
[tex]\mathrm{Distance\:between\:}\left(1,\:5\right)\mathrm{\:and\:}\left(9,\:3\right) = \sqrt{\left(9-1\right)^2+\left(3-5\right)^2} = 2\sqrt{17}[/tex]
[tex]\mathrm{Distance\:between\:}\left(1,\:5\right)\mathrm{\:and\:}\left(-7,\:7\right)=\sqrt{\left(-7-1\right)^2+\left(7-5\right)^2}=2\sqrt{17}[/tex]
[tex]2\sqrt{17} = 2\sqrt{17}[/tex]
As the distance between points (1,5) and (9,3) respectively (1,5) and (- 7,7) is the same, we proved that our answer is the last choice.
PLEASEEE HELP MEEE!! I DONT UNDERSTAND AT ALL!!
Domain: (-∞,∞)
Range: (3,∞)
x-intercepts: none
y-intercepts: (0,7)
Interval positive: (3,∞)
Interval negative: none
Interval increasing: (7,∞)
Interval decreasing: (-∞,7)
I'm not sure what the average rate of change over is though.
I am struggling with this problem
Answer:
b
Step-by-step explanation:
what is the probability of rolling a three on a fair die
Answer: 1:6 or 1/6
Step-by-step explanation: there are 6 possible numbers you could roll on a fair die, so rolling a three would be 1:6
Answer:
3/36 (8.333%)
Step-by-step explanation:
Hope this helps!
Solve the following three equations.
Equation #1 60 = 6(6 – 2n)
Equation #2 5x + 7 + 3x = -8 + 3x
Equation #3 3(1 + 4v) – 2(5v- 3) = 25
Answer:
#1 N=2
#2 X= -3
#3 V=1, 1 1/2
Will bought clothes and shoes at a store.
The shoes cost $50. The total was $80.
How much did the clothes cost? Use c for
clothes?
a) 50c = 80
b) C - 50 = 80
c) C + 50 = 80
d) 80 + c = 50
write the prime factorization of 363 using exponents. the prime factorization is
um you need to be more specific on the question bud
Answer: The prime factorization is 3*11*11.
Evaluate 3l-3l
Help please
Answer:
9
Step-by-step explanation:
the absolute value makes everything positive
3 * 3 = 9
Simplify the square root of negative 18
Answer:
[tex]3i\sqrt{2}[/tex]
Step-by-step explanation:
If we have the expression [tex]\sqrt{-18}[/tex], we can divide -18 by 2.
[tex]\sqrt{2\cdot-9}[/tex]
The square root of 9 is 3, and since we’re finding the square root of a negative number, we append the “i” to the term: so 3i.
This goes outside the root, making the expression [tex]3i\sqrt{2}[/tex].
Hope this helped!
Calculate the output for f(x) = 3x-1 when the input is x=14
Answer:
41
Step-by-step explanation:
3(14)-1
42-1
41
Answer:
41
Step-by-step explanation:
Just plug 14 in and don't worry about f(x).
f(x)= 3(14)-1
--3(p+1) <-18 solving inequalities with graphs i need help
Answer:
p<5
Step-by-step explanation:
-3(p+1)<-18
-3p-3<-18
+3 +3
-3p<-15
-3p/3<-15/-3
p<5