Answer:
$576.93
Step-by-step explanation:
Car A
13 miles to the gallon (mpg)
13 miles = 1 gallon
Car B
26 miles to the gallon
26 miles = 1 gallon
Car B is more fuel efficient than car A
1 gallon = $3
Assuming that she drives 5,000 miles a year
Cost of buying Car A
5000 miles / 13 miles × $3
= 384.62 × 3
= $1,153.86
Cost of buying car B
5000 miles / 26 miles × $3
= 192.31 × 3
= $576.93
Car A - car B
= $1,153.86 - $576.93
= $576.93
Jasmine will save $576.93 by buying the more fuel efficient car if gas is $3 per gallon
whats the gcf of 44c^3,22c^3 and 11c^4
Answer:
44c^3,22c^3 and 11c^4
11c^3
In order to join a dancing club, there is a $30 startup fee and a $4 monthly fee. Write an equation in slope-intercept form that models this situation. After how many months will the total cost be $58?
Answer:
y=4x+30
In 7 months, the total cost will be $58.
Step-by-step explanation:
Since the monthly fee is 4, it's going to be the constant, or the slope. And 30 is a one time fee, so it's the y-intercept.
How many Months?
58-30=28
28/4=7
So in 7 months.
Answer:
7 months
Step-by-step explanation:
y =4x + 30
58 = 4x + 30
28 = 4x
x = 7
it will take 7 months.
Which radical expression is equivalent to x 4/7
Option C is the correct answer
Step-by-step explanation:
[tex] \huge {x}^{ \frac{4}{7} } = \sqrt[7]{ {x}^{4} } \\ [/tex]
Simplify: xyxy 27-4-8-3-8 + 1
The quotient of 2.6 + -2.6 is
Answer:
you got it keep 4-6
Step-by-step explanation:
What is the value of the expression 2x² – 5x + 6 when
x = -2?
Answer:
24 is correct answer
Step-by-step explanation:
[tex]2 {x}^{2} - 5x + 6 \\ = 2 {( - 2)}^{2} - 5 \times ( - 2) + 6 \\ = 2 \times 4 + 10 + 6 \\ = 8 + 10 + 6 \\ = 24[/tex]
hope it helped you:)
If $1000 is divided equally among twelve people, about how much will each person
receive?
give me right answer this time lol
Answer:
The answer is 50 degrees :)
Step-by-step explanation:
what is 2/4 + 6/8 + 2/4 + 15/24 + 7/8
Answer:
13/4
Step-by-step explanation:
Dustin loves to cook with fresh herbs. So, he decides to plant 8 different herbs and keep the small pots on his kitchen windowsill. He starts with a 4-pound bag of soil and puts the same amount of soil in each pot. If he uses all of the soil, how many ounces does he add to each pot?
Dustin need 8 ounces for each pot.
Given that Dustin is planting herbs, he starts with a 4-pound bag of soil and puts the same amount of soil in each pot.
We need to find how many ounces does he add to each pot.
So,
16 ounces = 1 pound.
Since, there are 4 pounds, we multiply 4 by 16 to get 64, which is the amount of oz of dirt Dustin will plant.
We then divide 64 by 8, to find out the amount of oz per pot.
Hence Dustin need 8 ounces for each pot.
Learn more about unit conversion click;
https://brainly.com/question/28600662
#SPJ1
plezzzz help me answer this question it will mean a lot
Answer:
1A: 5
1B: y = 3x + 10
Step-by-step explanation:
standard form is y = mx + b
M is your slope, B is your intercept
parallel lines have the same slope with different intercepts
A wheelchair ramp that is constructed to rise 1 foot off the ground must extend 12 feet along the ground. How long will the wheelchair ramp be? Round your answer to the NEAREST HUNDREDTH.
Answer:
Maximum slope for hand-propelled wheelchair ramps should be 1" of rise to every 12" of length (4.8 degree angle; 8.3% grade).
Maximum slope for power chairs should be 1.5" rise to 12" length (7.1 degree angle; 12.5% grade).
Minimum width should be 36" (inside rails) - (48" is ideal).
The "deck" or surface of the ramp should be set down between a side-rail assembly such that there is about a 2" curb or lip along the edges of the ramp surface. Decking could consist of 1" X 6" pressure treated pine, (or 3/4" pressure treated plywood applied to a frame).
If possible, the end of the deck (where it meets the lower ground surface) should be beveled to provide a smooth transition from the ramp to level ground. Alternatively, a sheet of 10 Ga. steel at least 10" long and sized to fit the width of the ramp could be used to span the space between the deck surface and the walk or driveway surface at the end of the ramp. This piece should overlap the ramp deck by 2" and be fastened securely with 4 large countersunk flat-head wood screws.
A level platform of at least 5' X 5' should be at the top of ramp to allow for wheelchair maneuvering. If the entrance way opens outward, there should be 1' of surface area extending from the side of the door opening to allow motion to the side without backing the chair during door opening. This landing should not be considered part of the overall "run"/length of the ramp. Any turning point along the ramp needs a level landing. If the turn is a right angle (90 degrees), the landing should be a minimum of 5' by 4'. If a "switchback" of 180 degrees is constructed, the level landing should measure at least 5' X 8'. Ramps longer than 30' should provide a platform every 30' for purposes of safety and to create opportunity for rest
Step-by-step explanation:
The length of the ramp nearest to the hundredth will be 12.04 feet.
What is a Pythagoras theorem?The Pythagoras theorem states that the sum of two squares equals the squared of the longest side.
The Pythagoras theorem formula is given as
H² = P² + B²
A wheelchair slope that is developed to rise 1 foot off the ground should expand 12 feet along the ground.
The length of the ramp will be given as,
H² = P² + B²
H² = 12² + 1²
H² = 144 + 1
Simplify the equation further, then we have
H² = 145
H = √145
H = 12.04 feet
The length of the slope closest to the 100th will be 12.04 feet.
More about the Pythagoras theorem link is given below.
https://brainly.com/question/343682
#SPJ2
Find the domain and range of the function represented by the set of ordered pairs (-3,2),(-2,1),(-1,0),(0,-1)
Victor is saving for a used car that costs $8,000. He plans to save $500 every month. Calculate how long it would take him to save to buy the car?
Answer: It will take Victor 16 months.
Step-by-step explanation:
He is saving for a used care which coast $8000 and saving $500 per month and we can represent that by the equation 500x = 8000 where x is the number of months.
500x = 8000 solve for x by dividing both sides by 500
x = 16
Answer:
18 months
Step-by-step explanation:
8000 divided by 500 = 18
what measurement is equivalent to 6 kilograms?
Answer:
6000 g
Step-by-step explanation:
In the metric system, 6 kg = 6000 g. (The prefix kilo- means 1000.)
__
In other units of measurement, 6 kg ≈ 13.2277357311 pounds. This is not an exact conversion.
to find the lengths of AB, with endpoints A(-7,5) and B(4,-6), you can use the
Answer Distance Formula
The distance between points A and B or the length of segment AB is √242 units or 15.55 units.
What is a distance formula?It is defined as the formula for finding the distance between two points. It has given the shortest path distance between two points.
The distance formula can be given as:
[tex]\rm d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]
It is given that:
The line segment is AB.
The endpoints of segment AB are A (-7, 5) and B (4, -6)
We can use the distance formula to find the distance between points A and B or the length of the segment AB.
[tex]\rm AB=\sqrt{(4+7)^2+(-6-5)^2}[/tex]
AB = √242 units
Or
AB = 15.55 units
A segment bisector is a line, ray, line segment, or point that divides a line segment into two equal halves at its center.
Thus, the distance between points A and B or the length of segment AB is √242 units or 15.55 units.
Learn more about the distance formula here:
brainly.com/question/18296211
#SPJ2
Please hurry
Btw ty!!
Answer:
43
Step-by-step explanation:
just subract 60 and 17
Answer:
m=11
Step-by-step explanation:
Add 17 from 60
then divide 77 by 7
equals 11.
1. How many two-digit numbers can be
formed using the digits 3. 4. 5 and 6?
12
13
14
15
16
Ninety-five percent of all marigold flowers have a height between 10.9cm and 119.0cm and their height is normally distributed what’s the mean?
Answer: mean = 64.95
Step-by-step explanation:
According to the Empirical rule , 95% of the population lies with 2 standard deviations from the mean when data is normally distributed.
Given: 95% of all marigold flowers have a height between 10.9 cm and 119.0 cm.
If height is normally distributed , then
Mean - 2 standard deviation = 10.9 (i)
Mean + 2 standard deviation = 119.0 (ii)
Add (i) and (ii), we get
2 Mean = 10.9+119.0
⇒ 2 Mean = 129.9
⇒ Mean = 64.95 [divide both sides by 2]
So, mean = 64.95
plz answer i suck at math :)
Answer:
4.08
Step-by-step explanation:
26.08 +(-6)²*(3.4-8.9)÷9
parenthesis first
26.08+36*(-5.5)÷9
then multiplication
26.08-198÷9
division
26.08-22
addition or subtraction
4.08
the answer is A) 4.08
Identify the type of function that models the situation below: The cost of mailing a letter is $0.37 for the first ounce and $0.23 for each additional ounce or portion thereof. a. greatest integer function b. step function c. absolute value function
Answer: Option a.
Step-by-step explanation:
The data is:
The cost of mailing a letter is $0.37 for the first ounce.
$0.23 for each additional ounce or portion.
Then if we define the variable n, as the number of additional ounces, we can write this as:
F(n) = $0.37 + n*$0.27
This seems to be a linear relationship, but n only can take whole numbers, this means that if n is equal to 0.37, we should round it up (because we already have more than only one ounce).
Then we round up all the non-integers to the next integer.
for example, we round 1.45 to 2 and 1.876 to 2.
This means that F (1.45) = F(1.876) = F(2) = $0.37 + 2*$0.27
This is called a greastet integer function. then the correct option is a.
Answer:
Its B. Step Function, I just turned it in.
Step-by-step explanation:
Edge. 2020-21
If a square has a side length of x + 4 and a perimeter of 44 cm, what is
the value of x. *
Square are the same size all the way around, which means every side = x + 4
The perimeter of a square = 4 * side
the perimeter = 44 cm
Let's plug our values into the formula above.
44 cm = 4 * (x + 4)
Distribute the 4
44 cm = 4x + 16
Subtract 16 from both sides
28 cm = 4x
Divide both sides by 4
7 = x
Pls help
Zoey is trying to write an equation in slope intercept form. She knows slope intercept form is y=mx+b. She is given the slope is 3 and the y intercept is 10. When she plugs it in she gets 10=3x+b. What mistake did zoey make and how can she fix it?
Answer:
the mistake that zoey had made while writing the equation was putting the y-intercept in the wrong place.in the slope intercept from the equation is y=mx+b.y is the product or the line, m is the slope, b is the y-intercept, the actual equation should be y=3x+10,instead what zoey had which was 10=3x+b. she guessd by pairing the y-intercept with y instead of b.
Step-by-step explanation:
.
...............................................
Answer:
1. 4x+3y+9
2. coeffiecent
variable
constant
3.
a.unlike
b.like
c.unlike
4.x=6
5. x=-12
Step-by-step explanation:
Which table goes with the graph?
Answer:
3rd answer
Step-by-step explanation:
Vince went on a
3 day hiking trip. Each day, he walked 3/4 the distance that he walked the day before. He walked
83.25 kilometers total in the trip.
How far did Vince walk on the
1st day of the trip?
hope it helps ya..!
Answer:
36
Step-by-step explanation:
Hi guys I need help what is -55/8 (fraction) as a decimal
Answer: -6.875
Step-by-step explanation:
Divide 55 by 8 and apply the negative sign.
Tommy pays $550 dollars for a new cell phone plus $121-dollar monthly fee (1) for data. Write an
expression for the total expense of his phone.
Answer:
C=550+121m
Step-by-step explanation:
M equals the number of months while C equals the cost
Which equation is represented in the graph below
Answer:
y = -2x + 1
Step-by-step explanation:
-2 is the slope and 1 is the y intercept :)
Which of the following describes the zeroes of the graph of f(x) = –x5 + 9x4 – 18x3?
A. 0 with multiplicity 3, –3 with multiplicity 2, and –2 with multiplicity 1
B. 0 with multiplicity 3, 3 with multiplicity 1, and 6 with multiplicity 1
C. 0 with multiplicity 3, 3 with multiplicity 2, and 2 with multiplicity 1
D. 0 with multiplicity 3, –3 with multiplicity 1, and –6 with multiplicity 1
Answer:
B. 0 with multiplicity 3, 3 with multiplicity 2, and 2 with multiplicity 1
Step-by-step explanation:
Took a test
Factoring and solving the equation, it is found that the zeroes are:
B. 0 with multiplicity 3, 3 with multiplicity 1, and 6 with multiplicity 1.
The function is:
[tex]f(x) = -x^5 + 9x^4 - 18x^3[/tex]
Simplifying by [tex]-x^3[/tex]:
[tex]f(x) = -x^3(x^2 - 9x + 18)[/tex]
The zeroes are the values of x for which:
[tex]f(x) = 0[/tex]
[tex]-x^3 = 0 \rightarrow x = 0[/tex]
0 has multiplicity 3.
And:
[tex]x^2 - 9x + 18 = 0[/tex]
Quadratic equation with [tex]a = 1, b = -9, c = 18[/tex].
[tex]\Delta = (-9)^{2} - 4(1)(18) = 9[/tex]
[tex]x_{1} = \frac{-(-9) + \sqrt{9}}{2(1)} = 6[/tex]
[tex]x_{2} = \frac{-(-9) - \sqrt{9}}{2(1)} = 3[/tex]
6 and 3 with multiplicity 1, thus option B.
A similar problem is given at https://brainly.com/question/19776811
