Answers
The Correct choices are :
The rate of change is not constant This is a negative relationship The relationship is non - linear The dependent variable is selling price The independent variable is ageAnswer:
See belowStep-by-step explanation:
The table shown inconsistent change of price over the year. The price drops down and is negative.
Correct choices are:
2, 4, 5, 7, 10Related Questions
Does x=5 satisfy the equation 3x + 2 +5x= 95 explain
Answers
Answer:
No
Step-by-step explanation:
3x + 2 +5x
if x=5
3(5)+2+5(5)
=15+2+25
=42 which is not equal to 95
No, it doesn't satisfy the equation
Step-by-step explanation:
3x + 2 +5x = 95
Now putting the value of x
3×5 + 2 + 5×5 = 95
15 + 2 + 25 = 95
42 ≠ 95
Hence, x = 5 doesn't satisfy the equation 3x + 2 +5x= 95
How to determine values of a,b and c
Answers
(i) The graph of f is symmetric about the y-axis - this is another way of saying f is an even function, which means
[tex]f(x) = f(-x) \iff \dfrac{ax+b}{x^2-c} = \dfrac{-ax+b}{x^2-c}[/tex]
The denominator remains unchanged, so
ax + b = -ax + b
Solve for a :
ax = -ax
2ax = 0
a = 0
(The alternative is that x = 0, but if that were the case then there would be infinitely many choices for a.)
So
[tex]f(x) = \dfrac{b}{x^2-c}[/tex]
(ii) Since
[tex]\displaystyle \lim_{x\to2^+}f(x) = +\infty[/tex]
it follows that x - 2 must be a factor of the denominator. If that's true, then
x ² - c = (x - 2) (x - r )
for some other root r of x ² - c. Expanding the right side gives
x ² - c = x ² - (2 + r )x + 2r
so that
-(2 + r ) = 0 ===> r = -2
2r = -c ===> -c = -4 ===> c = 4
and so
[tex]f(x) = \dfrac{b}{x^2-4}[/tex]
(iii) Finally, we're given that f ' (1) = -2. Differentiating f gives
[tex]f'(x) = -\dfrac{2bx}{(x^2-4)^2}[/tex]
so that
[tex]f'(1) = -\dfrac{2b}{(1^2-4)^2} = -\dfrac{2b}{9}[/tex]
Then
-2b/9 = -2 ===> b = 9
and we find that
[tex]f(x) = \dfrac{9}{x^2-4}[/tex]
Solve for x !!!!!!!!!!
Answers
Answer:
x= -7
Step-by-step explanation:
To solve subtract:
100-107= -7
x= -7
Hope this helps!
Answer:
x+107=100 (vert opp angles)
x=100-107
=-7
Eighteen less than a number is 43. Find the number. Round your answer to the nearest integer, if necessary.
Answers
Answer:
let the number be x
x -18= 43
x= 43+18
x=61
1944 divided by 32.40
Answers
Answer:
60
Step-by-step explanation:
calculator
60
Step-by-step explanation:[tex] \sf 1944 \div 32.40[/tex]
[tex] \sf = \frac{1944}{32 \frac{2}{5} } [/tex]
[tex] \sf = 1944 \div 32 \frac{2}{5} [/tex]
[tex] \sf = 1944 \div \frac{162}{5} [/tex]
[tex] \sf = \frac{9720}{162} [/tex]
[tex] \sf = \frac{60}{1} [/tex]
= 60
Conclusion:1944 divided by 32.40 is 60.
Can someone give me this answer plz it’s timing
Answers
Answer:
28
Step-by-step explanation:
14x2=28
What two consecutive intergers dose the value below lie?
-√156
Answers
Answer: First we need to create an equation
x+x+2+x+4=156
3x+6=156
3x=156–6
3x=150
x=50
The answer is 50,52, and 54.
Check
50+(50+2)+(50+4)=156
50+52+54=156
Step-by-step explanation:
Your welcome :)
25 points people please help i will mark brainly give 5 stars and give 5 hearts if correct
Answers
second one: false
third one: false
fourth one: true
Find the sets of numbers to which
belongs.
Select all that apply.
D A. integers
B. irrational numbers
C. natural numbers
D. rational numbers
E. whole numbers
F.
real numbers
Answers
Step-by-step explanation:
a is the right answers to the same as the right
What is grader 4 or [-8]?
Answers
Answer:
4
Step-by-step explanation:
4 > -8 negative numbers (-1, -2, -3) are always smaller than whole numbers (1, 2, 3)
–112.84 – 54.14 – (–29.18)
Answers
Answer:
-137.8
Step-by-step explanation:
100x100x100x100x100x100x100+=
Answers
Answer:
100,000,000,000,000
How many solutions does the quadratic equation
x= -150x2 have, and what are they?
Answers
make me brainiest if helped
Move terms to the left side 1
Rearrange terms 2
3
Use the quadratic formula
Simplify
Separate the equations, slove
56 divide(4 + 3) – 10 =
Answers
Answer: search it up bro
its easy
Step-by-step explanation:
What are the correct answers to this geometry problem?
Answers
Answer:
3. HI
4. GI JH JG
-If you thought that I was helpful, go ahead and give me the brainliest answer!
90000000000 in standard form???
Answers
Scientific Notation: 9.0 x 10^10
The radius of a circle is 7.7 ft. Find the circumference to the nearest tenth to the nearest tenth.
Answers
Answer:
[tex]15.4\pi[/tex]
Step-by-step explanation:
[tex]C = 2\pi *r\\C = 2\pi *7.7\\C = 15.4\pi[/tex]
Claire has 15 green beads eight blue beads and four yellow beads if she puts them onto three strings equally how many beats are on each string
Answers
Answer:
9 beads on each string
Step-by-step explanation:
0.8% of 150 is what numbers and how do you write the equation with a variable in it.
Answers
Answer:
1.2
Step-by-step explanation:
1. First, we have to write an equation with a variable! Given 0.8%, we know that it's equal to (0.8/100), and "of" means to multiply. Therefore, the equation will looks like this: [tex]\frac{0.8}{100} * 150 = x[/tex]
2. Now, let's solve for x!
[tex]\frac{0.8}{100} * 150 = (0.008)(150)[/tex] [tex](0.008)(150) = \frac{6}{5}[/tex] [tex]\frac{6}{5} = 1\frac{1}{5}[/tex] [tex]1\frac{1}{5} = 1.2[/tex] [tex]1.2[/tex]Therefore, 0.8% of 150 is 1.2!
A truck can be rented from Company A for $90 a day plus $0.20 per mile. Company B charges $30 a day plus $0.60 per mile to rent the same truck. Find the number of miles in a day at which the rental costs for Company A and Company B are the same.
Answers
Answer: 150 miles
Step-by-step explanation:
Let A stand for Company A's Total Price, and B for Company B. Let x be the number of miles driven.
A = $90 + ($0.20/mile)*x
B = $30 + ($0.60/mile)*x
We want to know for what x does A = B
$90 + ($0.20/mile)*x = $30 + ($0.60/mile)*x
$60 + ($0.20/mile)*x - ($0.60/mile)*x = 0
$60 + x*($0.20/mile) - ($0.60/mile)) = 0
$60 + x*(- ($0.40/mile)) = 0
x*(- ($0.40/mile)) = -$60
x = -$60/(-$0.40/mile)
x = 150 miles
Company A, 1 day, 150 miles = $120
Company B, 1 day, 150 miles = $120
At 150 miles, and just 1 day, both companies will charge a total of $120 for the rental.
At a store, a televisionset has a marked price of $25,000. However there is a vat of 17.5% paid on all purchases. How many will the customer pay in total for the tv set
Answers
Answer:
$29,375
Step-by-step explanation:
Find 17.5% of 25,000 and add it to 25,000 to get the total.
25,000x17.5% = 4,375
25,000 + 4,375 =
29,375.
Kelly wants to decrease her daily sugar intake from 40 grams of sugar to 30 grams of sugar. By what percentage does Kelly want to decrease her daily intake of sugar?
10%
⊝
25%
⊝
75%
⊝
90%
Answers
Answer:
10% is the answer to this question
1 table can fit 6 people, but you want to connect them with the short sides. How many tables will you need if you want to combine the tables together?
Answers
Answer:
a.The tables to combine together
Fred is N years old. Michael is six years younger than Fred and two years older than Chris. What is the sum of the three ages?
Answers
Let's first determine Jim's age and Sam's age FOUR YEARS AGO
If 2x = Jim's age TODAY, then 2x - 4 = Jim's age FOUR YEARS AGO
If x - 2 = Sam's age TODAY, then x - 2 - 4 = Sam's age FOUR YEARS AGO
Four years ago Jim was 4 times as old as Sam.
In other words, the value of 2x - 4 is 4 times the value of x - 2 - 4
So, we can write: 2x - 4 = 4(x - 2 -4)
Simplify right side: 2x - 4 = 4(x - 6)
Expand right side: 2x - 4 = 4x - 24
Add 24 to both sides: 2x + 20 = 4x
Subtract 2x from both sides: 20 = 2x
Solve: x = 10
How old is Jim NOW?
2x = Jim's age TODAY
Since x = 10, we know that Jim's age = 2(10) = 20
Brainliest + 50 points for answer
Answers
Multiply first cause it’s in the parentheses. To multiply fractions you go straight across
1/2 x 3/8
1 x 3 = 3
2 x 8 = 16
So you get
3/16
When dividing fractions you have to flip the second fraction and multiply the same.
So 3/4 divided by 3/16
Flip 3/16 to 16/3
So now
3/4 x 16/3
16 x 3 = 48
4 x 3 = 12
48/12
Simplified is 4
Answer:
A) 4
Multiply first cause it’s in the parentheses. To multiply fractions you go straight across
1/2 x 3/8
1 x 3 = 3
2 x 8 = 16
So you get
3/16
When dividing fractions you have to flip the second fraction and multiply the same.
So 3/4 divided by 3/16
Flip 3/16 to 16/3
So now
3/4 x 16/3
16 x 3 = 48
4 x 3 = 12
48/12
Simplified is 4
Step-by-step explanation:
What is equivalent to the value of the complex number 5i^2?
–25
5
25
–5
Answers
i^2 = -1
So 5i^2 = 5·i^2 = 5(-1) = -5
Answer: -5
15. Solve the compound inequality.
3x - 4 >5 or 1 - 2x 7
A X<-3 or x > 3
B x < -3 or x > 3
CX-3 or x <3
D x>-3 or x < 3
Answers
hope you like my answer its Letter D
whats the 147th letter in this pattern abcd,abcd,abcd,abcd,abcd…
Explain and show your work
Answers
Answer:
the answer is abcdefgh because of that it explains the and
Answer: abcdefgh
Hope this helps
Evaluate 3|-3|.
O 6
O -9
O -6
O 9
Answers
Answer:
[tex]D) \:9[/tex]
Step-by-step explanation:
[tex]3\left|-3\right|[/tex]
Apply absolute rule: [tex]\left|-a\right|=a[/tex]
[tex]\left|-3\right|=3[/tex]
Multiply:
[tex]3\times3[/tex]
[tex]=9[/tex]
______________________
25/8+(4/16)=3.8-0.25=
Answers
Answer:
71/ 20
Step-by-step explanation:
