Grant takes an Uber from his hotel to a restaurant. The cost of the Uber is a $2.95 initial charge plus $2.25 per mile. Problem Which equation can be used to find y, the total cost of the trip, if x represents the number of miles of the trip?
Given:
Initial charges = $2.95
Additional charges = $2.25 per mile.
To find:
The equation for the given situation.
Solution:
Let y be the total cost of the trip, if x represents the number of miles of the trip.
Additional charges for 1 mile = $2.25
Additional charges for x miles = $2.25x
We know that,
Total charges = Initial charges + Additional charges
[tex]y=2.95+2.25x[/tex]
Therefore, the required equation for the given situation is [tex]y=2.95+2.25x[/tex].
Which equation would represent exponential decay?
a. f (x) = 4(1.03)^x
b. f (x) = -2x - 5
c. f (x) = -3(1.02)^x
d. f (x) = 2(.87)^x
Answer:
D
Step-by-step explanation:
The .87 represents that the new value is 87% of the previous value, thus decaying exponentially. B decays linearly and the other two are exponential growth functions.
A box has a volume of 20 cubic inches. If the base has dimensions of 2 inches by 4 inches, what is the height of the box?
Answer:
h = 2.5 in
Step-by-step explanation:
v = bwh
20 = 2x4xh
h = 2.5 in
Lorreen sells 18 adult tickets, 23 student tickets, and 10 discount tickets for the school play. Write the ratio student tickets to adult tickets in three ways
Answer:
23:18 23 to 18 23/18
Step-by-step explanation:
So really there is no step by step process. You just need to know the ways to write ratios!
Hope this helps!!
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
Answer:
3x^2-6x+3=0
x^2-2x+1=0
x^2-x-x+1=0
x(x-1)-(x-1)=0
(x-1)(x-1)=0
x=1,1
so x has only one answer
so it intersects only one time
what's the answer ?
[tex] \frac{ \sqrt{225} }{ \sqrt{} 25} [/tex]
Answer:
Hello.....
15/5
Step-by-step explanation:
thanks
Answer:
3
Step-by-step explanation:
here's your solution
=>. first u have to find out the root of 225
which is 15
=> and also root of 15 which is 5
=> now,we have to divide 15 by 5
=> hence, answer is 3
hope it helps
The model below can be used to find the quotient of one over two divided by one over six. What is the quotient?
A number line from 0 to 1 that is divided into sixths is drawn. Each tick mark is labeled. A tick mark to show the fraction one over two is also shown and labeled. The space between 0 and the first tick mark is circled.
6
3
7 over 8
6 over 7
Answer:
i like it is 1/2 can you make smaller hope this help
Step-by-step explanation:
What is the volume of the following shape?
Answer:
[tex]V=V_{1}+V_{2}=96+36=132\: cm^{3}[/tex]
Step-by-step explanation:
We can divide it into two parts:
First, we can fin the volume of the parallelepiped:
h1 = 16 cm
w1 = 2 cm
d1 = 3 cm
[tex]V_{1}=h_{1}*w_{1}*d_{1}=16*2*3=96\: cm^{3}[/tex]
Now, the volume of the second parallelepiped is:
h2 = (8-2) cm = 6 cm
w2 = 2 cm
d2 = 3 cm
[tex]V_{2}=h_{2}*w_{2}*d_{2}=6*2*3=36\: cm^{3}[/tex]
Finally, the total volume will be the addition of these two volumes.
[tex]V=V_{1}+V_{2}=96+36=132\: cm^{3}[/tex]
I hope it helps you!
What is the surface area of the rectangular prism?
2g − –1 = 3
a
n
s
w
e
r
p
w
e
a
s
e
Answer:
answer is 1
Step-by-step explanation:
Let's solve your equation step-by-step.
2g−(−1)=3
Step 1: Simplify both sides of the equation.
2g+1=3
Step 2: Subtract 1 from both sides.
2g+1−1=3−1
2g=2
Step 3: Divide both sides by 2.
2g/2 = 2/2
g=1
Filipe was playing with a triangle on a coordinate plane. The triangle's area is 24 square units. The largest circle he can fit in the triangle is centered at (0,0) and passes through the point (1.2,1.6) Approximately what percentage of the triangle does the circle cover?
Answer:
52.36%
Step-by-step explanation:
First, you need to find the radius of the circle. You can do this by using the Pythagorean theorem, which states a^2+b^2=c^2. In this case, a and b are equal to 1.2 and 1.6, and c is the radius of the circle. Plugging in we get 1.2^2+1.6^2=c^2 or 1.44+2.56=c^2 or 4=c^2. Finding the square root of both sides of the equation, we find that 2=c. Now that we have the radius, we can find the area of the circle. The area of a circle is expressed as πr^2, and plugging in 2 for r we get an area of 4π, or ~12.56637. Now all we do is divide 12,56637 by 24 and get what percentage of the area of the triangle the circle covers, which is roughly 0.5236, or 52.36%
I’ll give Brainliest I need help please & thanks
fleas have six legs are five fleas on the dog in 3 fleas on the cat how many legs are there altogether
Answer: 90
Step-by-step explanation:
Answer:
48 legs
Step-by-step explanation:
5 times 6 equals 30
3 times 6 equals 18
The supplement of an acute angle is an obtuse angle. True or false?
Vertical angles are always supplementary. True or False?
Answer:
yes, it is true because a supplimentary angle is 180 degrees and if their is an acute angle then it is less than 90 degrees which means you subtract that by 180 and you get a number over 90 and an obtuse angle is over 90 which means the other side of the acute angle is obtuse. And the suppliment to an acute angle is always over 90 degrees
Hope it helps!
can I get brainliest?
Find the area of the triangle below.
Help me plzzz!!!!!!!
Answer:
b.
Step-by-step explanation:
How many 1 \5 are in 9?
Answer:
45/5 or 45
Step-by-step explanation:
5x9=45 45/9=9
so therefore there are 45 , 1/5 in 9
The number of times a fraction number 1/5 is present in the integer number 9 will be 45 times.
What is Algebra?Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.
The acronym PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This approach is used to answer the problem correctly and completely.
The number of times a fraction number 1/5 is present in the integer number 9 is calculated by the division of the number 9 by the fraction number 1/5. Then we have
⇒ 9 / (1/5)
⇒ 9 x 5
⇒ 45
The number of times a fraction number 1/5 is present in the integer number 9 will be 45 times.
More about the Algebra link is given below.
https://brainly.com/question/953809
#SPJ2
What are the common factors of 18 and 27?
Answer:
1, 2, 3, 9
Step-by-step explanation:
They are all factors of 18 and 27.
Answer:
The factors of 18 are 1, 2, 3, 6, 9, 18. The factors of 27 are 1, 3, 9, 27. The common factors of 18 and 27 are 1, 3, and 9.
Step-by-step explanation:
pls need help i do not get the problem ty for help
Answer:
The two trains are closing the initial distance between that of 280 miles by the sum of their two speeds. 80mph + 60mph = 140 mph. With the speed that the distance between the trains is closing, we can divide the starting distance to find out the number of hours until the trains pass. 280 miles / 140 mph = 2 hours. Since the trains left at 3:00 and will pass each other in 2 hours, they will pass each other at 5:00.
Step-by-step explanation:
i can’t find the area
Answer:
D.
Step-by-step explanation:
1 times 3 + 12 times 3 = 39
Answer:
39 maybe
Step-by-step explanation:
12×3=36
3×1=3
36+3=39
Need help with all 3
What is the area of the polygon in square units?
Answer:
(d) 80 square units
Step-by-step explanation:
As with many composite area problems, this can be worked any of several ways. The attached shows trapezoid ABCE, from which triangle CDE can be removed to get the desired area.
The relevant formulas are ...
A = (1/2)(b1 +b2)h . . . . . . area of a trapezoid
A= (1/2)bh . . . . . . . . . . . . area of a triangle
__
Here, the trapezoid has bases 12 and 2, and height 12, so its area is ...
A = (1/2)(12 +2)(12) = 84 . . . . square units
The triangle has a base of 4 and a height of 2, so its area is ...
A = (1/2)(4)(2) = 4 . . . . square units
Then the area of the desired figure is ...
84 - 4 = 80 . . . . square units
11. Trey decides to consolidate his debt and
qualities for a personal loan of $10,000 to help
pay off his current credit. He qualities for an
interest rate of 4.29% and is choosing between
a term of 5 or 10 years.
RATE
TERM
MONTHLY PAYMENTS
4.29%
5 years
$185.48
4.29%
10 years
$102.63
Which term will result in the lowest total
repayment, and how much lower will the
repayment be?
A. The 5-year term would be $1,128.80 lower.
B. The 5-year term would be $1,186.80 lower
C. The 10-year term would be $2,315.60 lowe
D. The 10-year term would be $1,186.80 lowe
Answer:
B. The 5-year term would be $ 1,186.80 lower
Step-by-step explanation:
The repayment parameters of the $10,000 loan Trey qualifies for are given as follows;
The loan interest rate = 4.29%
The monthly payments for the 5 year loan term = $185.48
The monthly payments for the 10 year loan term = $102.63
The total repayment amount for the 5 year loan term, '[tex]A_{5 \ years}[/tex]' is given as follows;
[tex]A_{5 \ years}[/tex] = $185.48 × 5 × 12 = $11,128.8
While the total repayment amount for the 10 year loan term, '[tex]A_{10 \ years}[/tex]' is given as follows;
[tex]A_{10 \ years}[/tex] = $102.63 × 10 × 12 = $12,315.6
The difference between the total repayment for the 10-year term and the 5-year term loan, [tex]A_{10 \ years}[/tex] - [tex]A_{5 \ years}[/tex], is given as follows;
[tex]A_{10 \ years}[/tex] - [tex]A_{5 \ years}[/tex] = $12,315.6 - $11,128.8 = $1,186.80
Therefore, the 5-year term is lower than the 10-year term by $1,186.80
En un rectángulo la base mide 25 centímetros más que la altura y el perímetro mide 76 cm ¿cuáles son las medidas de la rectángulo?
Answer:
Height, = 6.5
Base, = 31.5
Step-by-step explanation:
Let :
Height, h = h
Base, b = h + 25
Perimeter, P. of rectangle = 76
P = 2(b + h)
76 = 2(h + h + 25)
76 = 2(2h + 25)
76 = 4h + 50
76 - 50 = 4h
26 = 4h
h = 6.5
b = h + 25
b = 6.5 + 25
b = 31.5
Height, = 6.5
Base, = 31.5
Can someone plz help me on question 1 and 2 I think Ik it it’s just been confusing me on what the teacher been telling me thank you
4. If the measures of angles A and B of triangle
ABC are each 2x + 5 and the measure of angle
C is 3x – 5, what is the measure of angle exterior
to angle A?
Answer:
5x
Step-by-step explanation:
. If the measures of angles A and B of triangle
ABC are each 2x + 5 and the measure of angle
C is 3x – 5, what is the measure of angle exterior
to angle A?
Using the theorem
The sum of interior angle of a triangle is equal to its exterior
Given the interior angles 2x+5 and 3x-5
Sum= 2x+5+3x-5
Sum = 2x+3x+5-5
Sum = 5x+0
Sum = 5x
Hence the measure of the exterior angle is 5x
Jonathan is making his
favorite pasta dish. He
serves his mom 1/12 of the
pot of pasta and his brother
1/6 of the pot. How much of
the pot is left over?
Answer: 3/4
Step-by-step explanation:
1/6 = 2/12
2/12 + 1/12 (the brother and the mom’s pieces) = 3/12->1/4
1 - 1/4 =3/4
Please Help Me!!!!!!!!!!!!!!!!!!!!
Answer:
Option B is your answer ☺️. If I'm right so,
Please mark me as brainliest. thanks!!!
Janet used the following steps to solve
43 + 3(-5 + 2). Which step has an error written in it?
Step 0: 43 + 3(-5 + 2)
Step 1: 43 + 3(-3)
Step 2: 12 + 3(-3)
Step 3: 12 + (-9)
Step 4: 3
Answer:
Step 2
Step-by-step explanation:
Janet replaced 43 from 12 out of nowhere, and there is nothing in the problem indicating that 43 should be changed into 12.
what is the value of 8 to the 4th power
Answer:
8 x 8 x 8 x 8 = 4096
Step-by-step explanation:
Its an exponent which means you multiply 8 by itself 4 times to get 4096.