Answer:
Is: {(-1,3), (4, 2), (-1, 5)}
Step-by-step explanation:
Because the domain have 2 numbers are the same which is (-1) so that's not a function
Answer:
The answer is the last one (-1,3), (4,2), (-1,5) Hope this helps!
The area of the rectangle shown below is given by the expression 7x+35. If the width of
the rectangle is equal to 7, then which of the following is the correct expression for the
missing length of the rectangle in terms of the variable x?
(1) x+35
L = ?
(2) 7x + 21
(3) r + 28. (4) r+5
Area = 7x + 35
Answer:
I think C(3)
Step-by-step explanation:
. How many dozen must be sold to make a profit of $90? Make a Selection: A. 45 B. 25 C. 30 D. 8
will mark brainliest if correct please show steps
Answer:
Do you need the answer to this queston if so it is 2
Step-by-step explanation:
Write the equation, in point-slope form, that contains the point (3, -6) with a slope of 2.
Answer:
y+6=2(x-3)
Step-by-step explanation:
y-y1=m(x-x1)
y-(-6)=2(x-3)
y+6=2(x-3)
An 18% tip is left on a $65 dinner bill. 5% tax is added (before tip). What is the total paid?
Answer: The answer is 68.25
Step-by-step explanation:
The table and equation below show the proportional relationship between time, in seconds, $x$ , and distance traveled, in feet, $y$ , for two remote-control cars. Car 1 $x$ $y$ $15$ $75$ $17$ $85$ $21$ $105$ Car 2y\ =\ 10x$ Which statement is true about the speeds of the two cars? A Car 1 is traveling faster than Car 2. B Car 2 is traveling faster than Car 1. C The two cars are traveling at the same speed.
Answer:$12$
Step-by-step explanation:
Find the scale factor going from rectangle ABCD to rectangle UVWX.
Answer:
its 7
Step-by-step explanation:
7
what is 4.059 divided by 100
Answer:
0.04059
Step-by-step explanation:
m
(9x + 2)
1
(5х – 1)°
740
What is mz2?
39°
570
ОООО
67°
740
Answer:
m∠2 = 67°Step-by-step explanation:
m║n ⇒ (9x + 2)° = 74° {Corresponding Angles}
(9x)° = 72°
x = 8
Angles: angle corresponding to angle (5x-1)°, angle 74° and angle 2 add to 180° (straight angle)
(5×8 - 1)° + 74° + m∠2 = 180°
39° + 74° + m∠2 = 180°
113° + m∠2 = 180°
m∠2 = 180° - 113°
m∠2 = 67°
well i still don get it whats the difference between 8 fourty seven and 7 fourty seven
Given : the difference between 8 forty-sevens and 7 forty-seven.
To find : Solve it.
Solution : We have given a statement
Difference between 8 forty-sevens and 7 forty-seven.
8 forty-sevens mean 847
7 forty-seven mean 747
Difference between them is
847 - 747 = 100.
Therefore,100.
To solve 3m - 5 = 196, what is the first step that should be performed? a. Add 5 to both sides. b. Subtract 5 from both sides. c. Multiply each side by 3. d. Divide each side by 3.
Answer:
add 5
Step-by-step explanation:
in algebra you do pemdas backwards
Evaluate the expression for r = 0 and s = –14. Simplify your answer.
r − s
s
=
14 is the answer
Step-by-step explanation:
0+14=14
If Amy has 10 quarters, 10 dimes, and 10 nickels what percent of her MONEY is in dimes?
Answer:
%0.13
Step-by-step explanation:
10 quarters= $2.5 which is 25 dimes
10 nickels= $0.5 which is 5 dimes
10 dimes= $100
100+25+5= 130 dimes = $13
13/100 = %0.13
PLEASE PLEASE HELP ME IM BEGGING
Step-by-step explanation:
D=M/V
M=D*V
V= M/D
M is mass
D is Density
V is Volume
Substitute and solve
You invest $125,000 in an account that earns 4.75% annual
interest, compounded continuously.
a. What is the value of the account after 15 years?
Step-by-step explanation:
step 1. let's call the amount of money A, the initial amount A¡, the rate r, and the time t.
step 2. A = A¡e^(rt) (continuously compounding equation)
step 3. A = 125000e^((.0475)(15))
step 4. A = $254,885.32
The value of the account after 15 years will be $254885.
In theory, continuously compounded interest means that an account balance is constantly earning interest and reinvesting that interest so that it, too, earns interest.p explanation.
In finance and economics, interest is the payment of an amount above the repayment of the principal sum by a borrower or deposit-taking financial institution to a lender or depositor at a specific rate by a borrower or depositor.
Given that you invest $125,000 in an account that earns 4.75% annually for 15 years of the time.
The compound interest will be calculated as:-
[tex]P(t) = P_o\times e^{rt}\\P(t) = 1250000\times e^{0.0475\times 15}[/tex]
P(t) = $254885
Hence, the value of the account after 15 years will be $254885.
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PLEASE HELP!! ASAP WILL GIVE BRAIN!! AFTER SOLVING QUESTION, GIVE THE REASON(SSS
SAS
ASA
AAS)
last option:-
∆HOG is congruent to ∆ATCReason:- ASA
Hope it helps ⭐⭐⭐help please! find the value of y
Answer:
Step-by-step explanation:
Find the value of x.
Answer:
5
Step-by-step explanation:
because its squared 5 but 5 regular is almost 4 if u look at bottom theres 4 so x is 5
A line passes through the points (5, 2) and (4, 0). What is its equation in slope-intercept form?
Answer:
Step-by-step explanation:
(0 - 2)/(4 - 5)= -2/-1= 2
y - 2 = 2(x - 5)
y - 2 = 2x - 10
y = 2x - 8
Solve the system by substitution.
1. y = -6x – 7
y = -7x
2. -y=x
3x+5y=20
Answer:
For no. 1:
One of the equations say that y=-7x
So plug in -7x to the other equation as y so you equation would be
-7x= -6x-7
And then, just solve for the variable:
*add -6x to both sides*:
-x= -7
*multiply both by negative one to get a positive variable*
FOR NUMBER 1, THE ANSWER IS:
x=7
Y=-7
For no. 2:
-y=x and your other equation is 3x+5y=20
Plug in x as -y:
-3y+5y=20
*simplify*
2y=20
*divide by 2 on each side to get 1 variable alone*
Y=10
FOR NUMBER 2, THE ANSWER IS:
x=-y
Y=10
Solve for x and explain how you got your answer
3x + 4 = 16
Answer:
X = 4
Step-by-step explanation:
3x=16-4
3x= 12
X=12/3
X= 4
Marco brought $25 to a facility that has indoor batting cages. He can buy 1 token for $1.25, which will give him 15 pitches. He needs to have at least $5 leftover to buy lunch. How many tokens, t, can Marco buy and still have enough money for lunch?
First what I did was take out the 5 dollars. So I did 25 minus 5.
25 - 5 = 20
Next, I divide the left over 20 dollars by 1.25 to see how many tokens Marco could buy.
20 / 1.25 = 16
Which i came up with 16. So Marco can buy 16 tokens and still have enough money to use to buy lunch.
HOPE THIS HELPS! :)
Lucas’s computer took 8 minutes to download 30 songs. How many seconds per song did it take his computer to download
please help thx 10 poin
Answer:
X = 55
Step-by-step explanation:
If the angel is 90:
75 + 90 = 165
165 divided by 3 = 55
Answer:
X=55
Step-by-step explanation:
*HELP ASAP I CAN ONLY DO THIS ONE TIME OR ILL FAIL*
Answer:
A
Step-by-step explanation:
V= BxHxL divided by 2
6x9x21= 1,134
divided by 2 equals 567yd
Answer:
A) 567 yd^3
Step-by-step explanation:
If you need help with formulas you could always look them up. Like triangular prism volume formula
A bus increases its position at a constant velocity for 12 s, and then it stops for 6 s.
Which option lists a true statement about how a distance-time graph would represent this motion?
A) The slope of the graph would be negative and constant for 12 s; then, the slope would be constant for 6 s because the slope represents velocity.
B) The slope of the graph would be positive and constant for 12 s; then, the slope would be 0 for 6 s because the slope represents velocity.
C) The slope of the graph would be positive and increasing for 12 s; then, the slope would be constant for 6 s because the slope represents velocity.
D) The slope of the graph would be negative and constant for 12 s; then, the slope would be 0 for 6 s because the slope represents the passing of time.
Answer:
D
Step-by-step explanation:
The slope of the graph would be negative and constant for 12 s; then, the slope would be 0 for 6 s because the slope represents the passing of time. Therefore, option D is the correct answer.
What is a constant velocity?Velocity gives us information about the rate of change of your position, meaning how fast your position is changing per unit time.
Given that, a bus increases its position at a constant velocity for 12 s, and then it stops for 6 s.
Here, rate of change is 12/6 = 2 s
Therefore, option D is the correct answer.
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The area of a square tile is 1.56 square feet. What is the area of a floor covered with 103 tiles?
Answer:
168/169
Step-by-step explanation:
169 if you round 168.68 to 169
What is the slope of the line through (-9, -6) and (3,-9)
which is an equation of the line
a. y = x - 1
b. y= x + 1
c. y= -x -1
d. y= -x + 1
Answer:
the form is y = mx + b an db is the y intercept. the y intercept is 1 so it is not a or c. The slope is positive, so it is b!!!
Step-by-step explanation:
simplify the expression and combine like terms. 4 (z - 2) + 2 (z - 1)