What is the distance between the points (13, 5) and (13, -13)?
Answer:
18 studs
Step-by-step explanation:
If you label them correctly on a graph you will see this is the correct answer.
Ingredients 12 slices of bacon 34 of a cup of popcorn kernels stick of butter 3 tablespoons pure maple syrup
Answer:
Is this a question? A recipe? Or a challenge?
Step-by-step explanation:
What is the probability of the following, (for each answer, enter an exact number)
(A) an event A that is certain to occur
Answer:
Probability of certain event P(E) = 1
Step-by-step explanation:
An event or program A that is likely to occur has a probability of 1, which indicates that there will always be an event or a program.
Probability of certain event P(E) = 1
You have $140 in a savings account and save $12 per week. Your friend has $92 in a savings account and
saves $18 per week. How many weeks will it take for you and your friend to have the same balance?
Answer:
it would take 5 weeks for you and your friend to have the same balance
pplease please please please please please please please please please please help me
Answer:
I'm I'm confused because
Step-by-step explanation:
which question are you talking about?
Since 1 inch=2.54 centimeters what does 1 centimeter equal in inches?
Answer:0.393701 Inches
Step-by-step explanation:
Answer:
0.39
Step-by-step explanation:
0.39 is the answer. The answer above gives you the exact numbers.
Use the following half-angle identity to find the exact value of tan165.
Tan(a/2)= plus or minus the square root of (1-cos a/ 1+cos a)
A. 2- sqrt 3
B. 2+ sqrt 3
C. - sqrt (7-4 sqrt 3)
D. Sqrt (7-4 sqrt 3)
Answer:
d on edge
Step-by-step explanation:
please help me if you think you're kind lovely beautiful super hot please help me
Answer:
y2-y1
x2-x1
should be correct
Step-by-step explanation:
prove me wrong
The quantity r varies jointly with t and u and inversely with s when t= -12, u= -7, and s= -4, r= -126. Find r when t= -8, u= 8, and s= -6.
Write your answer in exact form.
Answer:
r = 64
Step-by-step explanation:
r = (k*t*u)/s
Where,
k = constant of proportionality
t = -12,
u= -7,
s= -4,
r= -126.
r = (k*t*u)/s
-126 = (k*-12*-7)/-4
-126 * -4 = 84k
504 = 84k
k = 504/84
k = 6
Find r when t= -8, u= 8, and s= -6.
r = (k*t*u)/s
= (6*-8*8) / -6
= -384 / -6
= 64
r = 64
Which statements are true about the ordered pair (10, 5) and the system of equations?
(Look at the file to answer the question)
Answers:
The first and third options should be selected.
The ordered pair (10,5) is a solution to the first equation because it makes the first equation true. The ordered pair (10,5) is not a solution to the system because it makes at least one of the equations false.Explanation:
In order for a point to be a solution to a system of equations, it must make both equations true when its x and y values are substituted in. That being said, we need to test if (10,5) is a solution for the two equations.
Let's try the first equation. Substitute 10 for x and 5 for y and solve:
[tex]2x - 5y = -5\\2(10) - 5(5) = -5\\20 - 25 = -5\\-5 = -5[/tex]
-5 does equal -5, so (10,5) is a solution to the first equation.
Next, let's test the second equation. Do the same:
[tex]x + 2y = 11\\(10) + 2 (5) = 11\\10 + 10 = 11\\20 = 11[/tex]
However, 20 does not equal 11, therefore (10,5) is not a solution to the second equation.
So far, we know that (10,5) is a solution to the first equation, but not the second equation. Knowing this, it cannot be a solution to the system because it does not make both equations true. Therefore, only the first and third options should be selected.
need help asap pic 48 POINTS
Answer:
p = -9 ; open circle pointing left
Step-by-step explanation:
-7p + 3 < - 60
*subtract 3 from both sides*
-7p < -63
*divide both sides by -7*
p < -9
help me quick!!!..!..!
Answer:more info needed
Step-by-step explanation:
In a representative sample of 1000 adult Americans, only 400 could name at least one justice who is currently serving on the U.S. Supreme Court. Using a significance level of 0.01, carry out a hypothesis test to determine if there is convincing evidence to support the claim that fewer than half of adult Americans can name at least one justice currently serving on the Supreme Court. (For z give the answer to two decimal places. For P give the answer to three decimal places.)
z=
p=
Answer:
1) z = -6.32
2) p-value = 0.001 × 10^(-2)
3) we will reject the null hypothesis and conclude that there is enough evidence to support the claim that fewer than half of adult Americans can name at least one justice currently serving on the Supreme Court
Step-by-step explanation:
We are told that In a representative sample of 1000 adult Americans, only 400 could name at least one justice.
Thus:
Sample proportion; p^ = 400/1000 = 0.4
Sample size: n = 1000
We want to find if there is convincing evidence to support the claim that fewer than half of adult Americans can name at least one justice.
Thus, the hypothesis is defined as;
Null hypothesis:H0: p ≥ 0.5
Alternative hypothesis: Ha < 0.5
Formula for the test statistic is;
z = (p^ - p)/√(p(1 - p)/n)
Plugging in the relevant values;
z = (0.4 - 0.5)/√(0.5(1 - 0.5)/1000)
z = -6.32
From online p-value from z-score calculator attached, using z = -6.32; significance level of 0.01; one tailed hypothesis;
We have:
p-value = 0.00001 = 0.001 × 10^(-2)
The p-value is less than the significance level and so we will reject the null hypothesis and conclude that there is enough evidence to support the claim that fewer than half of adult Americans can name at least one justice currently serving on the Supreme Court
Don't steal points
its not cool
i WILL report
and also
answer this and u could have a chance to get brainliest
ill be asking 10 questions
whoever has the best answer in any of these ill give brainliest :D
Answer:
G = 7
Step-by-step explanation:
Divide both sides by 5.1 to get G by itself.
Divide 5.1 by 5.1 and get 1
Divide 35.7 by 5.1 to get 7
G = 7
Brainliest pls
Answer:
7
Step-by-step explanation:
5.1g = 35.7
g is being multiplied by 5.1. The opposite operation to multiplication is division. To get rid of the 5.1 multiplying g, we need to divide 5.1g by 5.1 since 5.1/5.1 = 1. The rule of equations is that you must do the same operation to both sides of the equation. Since we need to divide the left side by 5.1, we divide both sides by 5.1.
5.1g/5.1 = 35.7/5.1
g = 7
Answer: 7
Demetrius Scored 28 points in5 56 minutes duringa game of tennis. How many points did he average per minute during that
5 and 56 minutes? Type your answer as a simplified improper fraction
Answer:
420/89
Step-by-step explanation:
What we know:
Demetrius scored 28 points in 356 seconds.
To get the per second rate divide 28 by 356.
28/356 = 7/89
Here, we're looking for the per minute rate, so multiply the previous rate by 60.
(7*60)/89 = 420/89 (Since this asks for an improper fraction, I'll keep it as so.)
Apples sell 4 for 2.40 how much do 6 apples cost
Answer:
3.6
Step-by-step explanation:
Answer:
$3.60
Step-by-step explanation:
2.40 / 4 = .60 per each apple, simple mental math.
60 * 6 = 360
Which expression can be used to calculate the rate per second at which the machine launches the balls?
Answer:
Step-by-step explanation:
[tex]\frac{16}{4}[/tex]
a+4b=-4 a+10b=-16
how to solve this problem
Answer:
a,b=4,-2
Step-by-step explanation:
Subtract:
a-a+4b-10b=-4-(-16)
-6b=-4+16
-6b=12
b=-2.
Plug in:
a+4(-2)=-4
a-8=-4
a=4.
Hope this helps plz hit the crown :D
Do the ratios 5:10 and 1:2 form a proportion? yes no
Answer:
Yes
Step-by-step explanation:
They both have a ratio of 1:2 and start at the origin (0,0)
Answer:
yes
Step-by-step explanation:
1*5 = 5
2*5 = 10
hope this helps, pls mark brainliest :D
2 cm on a map are equal to 3km in real life. if two points are 8 cm apart on the map how fat apart are they in real life
Answer:
12 km
Step-by-step explanation:
Is this really college level math?
Answer:
12 Km
Step-by-step explanation:
Ratio
=2:300000
=2/300000
=1:150000
=8*150000
=1200000cm
=12Km
Mark as Brainliest
In India It is 3rd class maths
9x(-1)-18 divided by (4+5)
Answer:
Step-by-step explanation:
9x times -1 =-9x
-9x-18 divide
(4+5=)9
divide 18 by the denominator 9 and get
-9x-2
/1
since anything pretty much divided by 1 remains the same this is simplified to
-9x-2 and since you dont know x's variable this is its simplifed form
Answer:
-9x-2
Step-by-step explanation:
[tex]9x(-1)-18/(4+5)[/tex]
Multiply 9x and -1
[tex]-9x-18/(4+5)[/tex]
Add 4 and 5
[tex]-9x-18/9[/tex]
Divide 18 and 9
[tex]-9x-2[/tex]
I hope this helps!
Brian purchases an RV for $32,000. The value of the RV is decreasing exponentially at a rate of 5% per year. Write a function that could be used to model the value of the RV where x represents the number of years since the RV was purchased . What will the RV be worth in 20 years? Please show work
Answer:
the value of the project is $16,096.88
The computation of the value of the project is shown below:
= (Expected amount generated per year × (1 - (1 ++ rate of returm)^-time period )) ÷ rate of return
= $36,950 × [1 - 1.1^-6] ÷ 0.1
= $16,0926.88
Hence, the value of the project is $16,096.88
We simply applied the above formula so that the correct value could come
And, the same is to be considered
Darnell has $52.50 to spend on clothes. He buys a coat for $31.75 and spends the rest on shirts that cost $8.10 each. Which inequality represents the situation, where s is the number of shirts that Darnell can buy?
Answer: 31.75 + 8.10s ≤ 52.50
Step-by-step explanation:""""Brainlest anwser""""""
Answer:
Answer: 31.75 + 8.10s ≤ 52.50
Step-by-step explanation:
Jim is older then Kelsey.The sun of their ages is 88 and the difference of their ages is 30. Write a system of equations to represent this situation.how old is Jim? How old is Kelsey?
Answer: System of equations •y+x=88 •y-x=30
Step-by-step explanation: Let x represent Jim and y represent Kelsey.
1. The problem says the sum of their ages is 88 in order to get 88 you would have to add x (Jim) and y (Kelsey) together. By doing this you would get y+x=88
2. The problem says that the difference of their ages is 30. In order to get 30 you would subtract x (Jim) from y (Kelsey) By doing this you would get y-x=30
Give a polynomial of degree 3 that has zeros of 18, 10i, and -10i and has a value of -3434 when x = 1. Write the polynomial in standard form
Answer:
nice answer I think so so keep doing what you are doing
The number b is rational. Which statement about
is true?
b
is rational
4
b
is irrational
4
b
can be rational or irrational, depending on the
4.
value of b.
Answer:
b
Step-by-step explanation:
hi
Find the equation of the line specified. The line passes through the points (7, -7) and (6, -5)
a. y = -2x + 7
b. y = 2x -21
c. y = -2x - 7
d. y = 2x - 7
Answer:
a. y = -2x + 7
Step-by-step explanation:
First, find the slope by plugging the points into the slope formula, [tex]\frac{-7+5}{7-6}[/tex], which equals -2. Then use the slope and the point (7,-7) to make an equation in slope-point form. y+7=-2(x-7), finally solve for y to get y=-2x+7.
Answer:
A
Step-by-step explanation:
What is the temperature in degrees Fahrenheit of a freezer kept at −25°C?
Which of the following could be the areas of the three squares shown
Answer:
Can't answer if you don't have the answers
Answer: It’s A
Step-by-step explanation:
The scale on a map is 1in=500miles. How many inches apart are cities that have a distance of 3000 miles between them
Answer:
Im sorry but i will answer when i get back from school.
Step-by-step explanation: