Answer: Graph D
Step-by-step explanation:
Math help please due soon thanks
Answer with step-by-step explanation:
I'll use the list of referents you had on your other question and I believe this is a reference to that list.
Part A:
Use the reference of an adult stride (about 1 yard) to estimate the dimensions and length of the lawn edging. The dimensions can be used to find the area, in square yards, that is required to fill both sides of the flower beds.
Part B:
Similarly, you can use an adult stride of about 1 yard as a reference to measure to dimensions of the paved area and the dimensions of the brick. Using these dimensions, you can find area of the paved walkway and the area (surface area of top only) in square yards. Use these areas to find the approximate number of bricks needed to fill the walkway.
Find the y-intercept and the x-intercept of the line below.
Answer:
the x- intercept is 1
the y-intercept is 2
A bag contains 6 red marbles, 2 blue marbles and 5 green marbles. If two marbles are
drawn out of the bag, what is the probability, to the nearest 1000th, that both
marbles drawn will be red?
The total number of marbles in the box is 25, that is 9 green, 5 blue and 11 red. You wish to know t probability that the single chosen green or blue marble. There are a total of 14 green and blue marbles so the probability is 14/25 or 56%.
Find the value of x rounded to the nearest tenth.
Step-by-step explanation:
everything can be found in the picture
Which equation could be solved using this application of the quadratic formula? A. X2 + 1 = 2x − 3 B. X2 – 2x − 1 = 3 C. X2 + 2x − 1 = 3 D. X2 + 2x − 1 = -3
Answer:
All three of them.
Evaluate x−2 for x=−3
Answer:
1/9
Step-by-step explanation:
x^-2
We know that a^-2 = 1/ a^2
1/x^2
Let x = -3
1/ (-3)^2
1/9
1/9 is a required answer.
Answer:
solution given:
[tex]x^{-2}=\frac{1}{x²}[/tex]
again
substituting value of x
we have (-3)²=9
now
[tex]\bold{\frac{1}{x²}=\frac{1}{9}}[/tex]
Solve for q. Write your answer as “q=___”
Answer:
7q-46= 3q +6
7q-3q = 6+ 46
4q= 52
4q/4= 52/4
q= 13
Answer:
Hello! q = 22
Step-by-step explanation:
This is a supplementary angle meaning it will add up to 180 degrees so...
22 × 7 = 154 154 - 46 = 108
3 × 22 = 66 66 + 6 = 72
108 + 72 = 180 therefore q = 22 hope that helps!
Write the function as an algebraic equation
David bought a chain of fast-food restaurants that operated 200 stores in 2009. The number of restaurants has grown at a rate of 14% annually.
Be sure to label the headers of the table from the problem.
Years: Stores:
0
1
2
3
4
5
6
Algebraic Equation:
Show work:
Answer:all ansers below
Step-by-step explanation:
0=200
1=228
2=260
3=296
4=338
5=385
6=439
hope this helps
I really need help do can someone do it step by step so I can understand plzzzz
Answer:
96×pi ft³
Step-by-step explanation:
by the way, it is totally easy to search for formulas on the internet.
the volume of a cone is
Vc = pi×r²×height/3
we have been given the slant height (10 ft) and the lateral "wall" area of the cone (60×pi ft²).
this wall area is
Aw = pi×r×slant height
60×pi = pi×r×10
60 = r×10
6 = r
so, now we know r fuer the volume formula, and we need the height of the cone (the inner one).
we use Pythagoras
10² = r² + height²
100 = 36 + height²
height² = 64
height = 8 ft
so, now we use the main formula for the volume
Vc = pi×r²×height/3 = pi×6²×8/3 = pi×36×8/3 = pi×12×8 =
= 96×pi ft³
cubic feet ! it is a volume !
Satish bought a bicycle wheel for $23.97. How much change should he receive if he gave the cashier two $20 bills?
Answer:
$16.03
Step-by-step explanation:
Two twenty dollars bills is forty dollars, so to find his change, subtract $23.97 from $40. This gives you $16.03.
The change should he receive if he gave the cashier two $20 bills is $16.03.
We have given that,
Satish bought a bicycle wheel for $23.97.
We have to determine the value of How much change should he receive if he gave the cashier two $20 bills.
What is the change of money?Change is the money returned after paying for something with more money than it costs
Two twenty dollars bills is forty dollars, so to find his change, subtract $23.97 from $40.
This gives you $16.03.
Two twenty dollars bills is forty dollars,
so to find his change, subtract $23.97 from $40. This gives you $16.03.
To learn more about the change visit:
https://brainly.com/question/25594630
#SPJ2
Which of the following is a rational number but not an integer?
188, 13 2/5, -4, or -51
Answer:
Option C
Step-by-step explanation:
Rational numbers are numbers of the form p/q, where p and q are integers and q not equal to zero.
Integers are number of the form p/q , where q = 1
Option A : 188 => integer and rational
Option B: 13 => integer and rational
Option C :2/5 => rational but not integer ( because q = 5 and not 1 )
Option D : - 51 => integer and rational
Answer:
13 2/5Step-by-step explanation:
As,
Integers includes whole numbers, and negative of the whole numbers.
And Rationals includes every fraction, Integers and negative fraction.
So,
188, -4, and 51 are both Integers and Rationals.
But,
Only 13 2/5 is a mixed fraction included only in rationals and not in Integers
A painting without its frame has a width 2.5 times its height, h, in inches. Its frame is 3 in. wide all along its perimeter. What is an expression for the area of the framed painting in terms of h? A. 2.5h2 B. 2.5h2 + 6 C. 2.5h2 + 36 D. 2.5h2 + 21h + 36
Answer:
2.5h^2 + 21h + 36
Step-by-step explanation:
Height = h
width = 2.5h
border = 3 in.
Overall height = h+6
Overall width = 2.5h+6
Overall area
= (h+6)(2.5h+6)
= 2.5h^2 + 15h + 6h +36
= 2.5h^2 + 21h + 36
Triangle XYZ is pictured below.
Select the ratio that represents sin(x)
A) 21/29
B) 29/21
C) 20/29
D) 20/21
E) 29/20
F) 21/20
Answer:
C
Step-by-step explanation:
sine uses opposite over hypotenuse
the opposite of x is 20 and the hypotenuse is 29
so the answer is 20/29
2. Jasmine ran 22 kilometers. One mile is approximately equal to 1.6 kilometers. Which
measurement is closest to the number of miles Jasmine ran?
a 13.75 mil
b. 35.2 mi
c. 23.6 mi
d. 22 mi
step one it says Jasmine ran 22 km is approximately equal to 1.6 km in which measurement is closest to the number of miles Jasmine ran the correct answer is C
Which of the following graphs best represents the solution to the pair of equations below? y = −2x + 2 y = 2x + 2
Group of answer choices:
-A coordinate plane is shown with two lines graphed. One line passes through the y axis at 2 and the x axis at 1. The other line passes through the y axis at negative 2 and the x axis at 1. The lines intersect at 1 comma 0.
-A coordinate plane is shown with two lines graphed. One line passes through the y axis at negative 2 and the x axis at 1. The other line passes through the y axis at 2 and the x axis at negative 1. The lines are parallel and do not intersect.
-A coordinate plane is shown with two lines graphed. One line passes through the y axis at 2 and the x axis at 1. The other line passes through the y axis at 2 and the x axis at negative 1. The lines intersect at 0 comma 2.
- A coordinate plane is shown with two lines graphed. One line passes through the y axis at 2 and the x axis at negative 1. The other line passes through the y axis at negative 2 and the x axis at negative 1. The lines intersect at negative 1 comma 0.
Answer:
A coordinate plane is shown with two lines graphed. One line passes through the y axis at 2 and the x axis at 1. The other line passes through the y axis at 2 and the x axis at negative 1. The lines intersect at 0 comma 2.
Answer:
yes
Step-by-step explanation:
Find the missing dimension of the cylinder, Round your answer to the nearest whole number.
Volume = 250 ft
Diameter is 8ft
Answer:
[tex]radius = \frac{diameter}{2} \\ = \frac{8}{2} = 4 \: ft \\ volume = \pi {r}^{2} h \\ 250 = 3.14 \times {4}^{2} \times h \\ 250 = 50.24h \\ height = 5 \: ft[/tex]
Anthony owns a small business selling ice-cream. He knows that in the last week 7
customers paid cash, 40 customers used a debit card, and 32 customers used a credit
card.
Based on these results, express the probability that the next customer will pay with a
debit card or a credit card as a percent to the nearest whole number.
Answer:
91
Step-by-step explanation:
91
5 to 20 1 to 4 7 to 480
Sheila, janice, and katen, working together at the same rate, can complete a job in 3 1/3 days. Working at the same rate, how much of the job could janice and caren do in 1 day
Answer:
Janice and Karen could do in 1 day:
20% of the job.Step-by-step explanation:
To identify how much of the job could janice and caren do in 1 day, first, we must find how much of the job make just 1 person at the same rate:
If three persons make a job in 3 1/3 days, 1 person make the job in x:
3 persons ⇒ 3 1/3 days or 10/3 days1 person ⇒ xThen:
[tex]x=\frac{1 person*\frac{10}{3}days }{3 persons}[/tex] (we cancel the unit "persons")[tex]x=\frac{\frac{10}{3}days }{3}[/tex]x = 10 daysJust a person would need 10 days to complete a job, now, we're gonna divide this value in 2 to obtain the time that need two persons to complete a job:
Time to complete a job between 2 persons = [tex]\frac{10}{2}days[/tex]Time to complete a job between 2 persons = 5 daysHow two persons need 5 days to complete a job (in this case, the two persons are Janice and Karen), we can make a simple rule of three to obtain the percentage made in 1 day:
5 days ⇒ 100% of a job1 day ⇒ xThen:
[tex]x=\frac{1*100}{5}[/tex] (you can use the % if you want, the result is the same)[tex]x=\frac{100}{5}[/tex][tex]x=20[/tex]As you can see, Janice and Karen just in a day could do 20% of the job.
Multiply or divide
(K²) (k)
Algebra
For example, (x)(x)=x^2
Add the exponents of the variable to get the correct answer.
(k^3)(k^5)=k^8
Answer and Step-by-step explanation:
When two values have the same base, have exponents, and are being multiplied to each other, then we add together the exponents.
So, we are given k to the power of 3, which is multiplied by k to the power of 5. The powers (exponents) are added together to make 8, and the bases combine to be only one of the bases, being k.
So, we are left with the answer being [tex]k^8[/tex].
I hope this helps!
#teamtrees #PAW (Plant And Water)
Find the slope of the line
Answer:
-4/3
Step-by-step explanation:
y2 - y1 / x2 - x1
-9 - (-1) / 0 - (-6)
-4/3
The highest temperature on a winter day in New York City was 11°C. The lowest temperature on the same day in the same city was -8 °C. How much did the temperature drop over the course of the day?
Answer:
29°C
Step-by-step explanation:
Given the following
Highest temperature= 11°C
lowest temperature
Drop in temperature = highest - lowest
Drop in temperature = 18 - ()-11)
Drop in temperature = 18 + 11
Drop in temperature = 29°C
Differentiate with respect to t
Assume x = x(t)
Assume y = y(t)
Assume z = z(t)
x^2 - y^3 + z^4 = 1
Answer:
[tex]\displaystyle 2x\frac{dx}{dt}-3y^2\frac{dy}{dt}+4z^3\frac{dz}{dt}=0[/tex]
Step-by-step explanation:
We want to differentiate the equation:
[tex]x^2-y^3+z^4=1[/tex]
With respect to t, where x, y, and z are functions of t.
So:
[tex]\displaystyle \frac{d}{dt}\left[x^2-y^3+z^4\right]=\frac{d}{dt}\left[1\right][/tex]
Implicitly differentiate on the left. On the right, the derivative of a constant is simply zero. Hence:
[tex]\displaystyle 2x\frac{dx}{dt}-3y^2\frac{dy}{dt}+4z^3\frac{dz}{dt}=0[/tex]
sam purchased 5 raffle tickets a total of 120 raffle tickets were sold what is the probability that one of sams tickets will be the winner
Answer:
1/24
Step-by-step explanation:
5/120 which simplifies to: 1/24
if you solve this ..
u are not human being .
Answer:
I have not solved
Step-by-step explanation:
I am human being sonI didn't answer
Mark me as brainliest
A) 197 degree
B) 261 degree
C) 211 degree
D) 236 degree
Answer:
Option D.) 236 degrees
Step-by-step explanation:
Angle GFE is half of the central angle. Measure of central angle is congruent to it's intersecting arc, therefore;
2 * ∠GFE = Arc GE (?)
2 * 118 = Arc GE (?)
236 = Arc GE (?)
Hope this helps!
Answer:
b
Step-by-step explanation:
b
Heston found the opposite of a number
to be negative 4.2. What is the number?
A population of rabbits has a mean life span of 10 years with a standard deviation of 2.6 days. If a sample of 30 rabbits is taken from this population, what is the probability the sample will have a sample mean life span of less than 9 years rounded to the nearest tenth of a percent? (Do not type in the percent symbol)
The sum of three numbers is 1,116. One of
the numbers, k, is 20% less then the sum of
the other two numbers. What is the value of
k?
Answer:
The value of k is 496
Step-by-step explanation:
let, the other two numbers be x and y
so, (x+y) +k =1116
let the value of (x+y) be 100 so we can assume k to be 20% less of 100 which is 80
so now (x+y) =100(assuming)
k =80(assuming)
now, (x+y) +k =1116 (putting assumed values(
or, 100 + 80 =1116
or, 180 units = 1116
or, 1 unit = 1116/180
.: 1 unit = 6.2
we have assumed value of k to be 80 units previously so now, k = 80 units
or, K =80*6.2 (1 unit =6.2)
.: k = 496
Hope this answer helps you
Complete these ordered pairs for this equation.
(0, ), (-1,), (1, ) y=2x+1
Helpp
Given:
The equation is:
[tex]y=2x+1[/tex]
To find:
The y-coordinates for the ordered pairs (0, _), (-1, _) and (1, _)for this equation.
Solution:
We have,
[tex]y=2x+1[/tex]
For [tex]x=0[/tex],
[tex]y=2(0)+1[/tex]
[tex]y=0+1[/tex]
[tex]y=1[/tex]
For [tex]x=-1[/tex],
[tex]y=2(-1)+1[/tex]
[tex]y=-2+1[/tex]
[tex]y=-1[/tex]
For [tex]x=1[/tex],
[tex]y=2(1)+1[/tex]
[tex]y=2+1[/tex]
[tex]y=3[/tex]
Therefore, the complete ordered pairs are (0,1), (-1, -1) and (1,3). Plot these points on a coordinates plane and connect them by a straight line as shown in the below figure.
