Answers
Answer:
the vertex is (-1.-2) y-intercept is (0,-1) that can be another point in the parabola. Hope this helped.
Step-by-step explanation:
Answer:
steps below
Step-by-step explanation:
g(x) = (x+1)² - 2 is translation of f(x) = x² to the left 1 unit and down 2 units
vertex of f(x): (0 , 0)
vertex of g(x): (-1 , -2)
Related Questions
Find the missing side.
Answers
Answer:
10
Step-by-step explanation:
Area of traingle:1/2
50=1/2.10.x
50=5x
50/5=5x/5
50/5=5x/5
x=50/5
x=10
Kathryn ran 14 miles more than Heather last week. Kathryn ran 21.1 miles. How many miles did Heather run?
Answers
Jeff has 7 dimes and Trevor has 20 nickels. How much more money does Trevor have than Jeff?
Answers
Answer:
Trevor has 30 more cents than Jeff.
Step-by-step explanation:
Jeff:
1 dime = 10 cents.
So we do 10x7=70.
So Jeff has 70 cents.
Trevor:
1 nickel = 5 cents
So we do 20x5 = 100 cents which is the same thing as 1 dollar.
Then we do 100 cents - 70 cents which is 30 cents.
What fraction of all the 10-digit numbers with distinct digits have the property that the sum of every pair of neighboring digits is odd?
Answers
Answer:
1/126
Step-by-step explanation:
Answer attached, I hope this is the answer.
the sum of every pair of neighboring digits is odd must be odd number and even number in the neighbor. (different parity)
The fraction of all the 10-digit numbers with distinct digits that have the property that the sum of every pair of neighboring digits is odd is 1/126.
What is a fraction?A fraction is written in the form of a numerator and a denominator where the denominator is greater that the numerator.
We have two types of fractions.
Proper fraction and improper fraction.
A proper fraction is a fraction whose numerator is less than the denominator.
An improper fraction is a fraction where the numerator is greater than the denominator.
Example:
1/2, 1/3 is a fraction.
3/6, 99/999 is a fraction.
1/4 is a fraction.
We have,
For a 10-digit number to have the property that the sum of every pair of neighboring digits is odd, the digits must alternate between odd and even numbers.
Specifically, if the first digit is odd, then the second digit must be even, the third digit must be odd, the fourth digit must be even, and so on.
If the first digit is even, then the second digit must be odd, the third digit must be even, the fourth digit must be odd, and so on.
There are 5 odd digits and 5 even digits, so there are 5 choices for the first digit. After selecting the first digit, there are 5 choices for the second digit (it must be one of the other type), 4 choices for the third digit (it must be the opposite type of the second digit), 4 choices for the fourth digit (it must be the opposite type of the third digit), and so on.
Therefore, the number of 10-digit numbers with distinct digits that have the given property is:
5 x 5 x 4 x 4 x 3 x 3 x 2 x 2 x 1 x 1 = 5! x 4!
where the factorials arise from the number of choices for each digit.
The total number of 10-digit numbers with distinct digits is:
10 x 9 x 8 x 7 x 6 x 5 x 4 x 3 x 2 x 1 = 10!
Therefore, the fraction of all the 10-digit numbers with distinct digits that have the given property is:
(5! x 4!) / 10! = (5! x 4!) / (10 x 9 x 8 x 7 x 6 x 5 x 4 x 3 x 2 x 1) = 1/126
Thus,
The fraction of all the 10-digit numbers with distinct digits that have the property that the sum of every pair of neighboring digits is odd is 1/126.
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A farm irrigation system waters a large field. Consider
the center of the field as the origin and the rest of the
field as a grid measured in yards. The first irrigation
unit is located at the point (-400, -200) and waters 500
yards in every direction. The second is located at (200,
300) and waters 400 yards in every direction. The
system of inequalities represents this scenario.
Crops watered by both systems will most likely grow
more quickly. Which location will receive the maximum
amount of water?
Answers
Answer:
I'm pretty sure it is B...
Step-by-step explanation:
I am on that question on edge and i'll let you know if it is correct after I submit it.
Answer:
B. (-100,100)
Step-by-step explanation:
Saul decides to use the IQR to measure the spread of the data. Saul calculates the IQR of the data set to be 27
Saul asks Jasmine to check his work. Saul coples the data in numerical order from least to greatest for Jasmine.
25, 30, 50, 50, 50, 50, 56, n., 250
What is the value of n that will make the IQR of the data set equal to 27
Answers
Answer:
n = 78
Step-by-step explanation:
IQR is the interquartile range of the data set.
So Saul had already arranged the data in order, that is the first step when calculating the interquartile range.
25, 30, 50, 50, 50, 50, 56, n., 250
Next, is to find the median so we could easily separate the data into quartiles.
The median of the data 25, 30, 50, 50, 50, 50, 56, n., 250 = 50
Then, arrange the data into the first quartile and the third quartile
first quartile = 25, 30, 50, 50
third quartile = 50, 56, n., 250
first quartile median = 30 + 50 = 80/2 = 40
third quartile = 56 + n /2
The interquartile range formula is the first quartile subtracted from the third quartile:
IQR = Q3 – Q1.
Since 27 is the interquartile range, n=
27 = (56 + n /2) - 40
Use 2 to multiply through to eliminate the denominator
54 = (56 + n) - 80
n = 78
The mean of 19 students is 126cm.
Another student joins the group and the mean becomes 128cm.
What is the height of the new student?
Answers
Answer: 166 cm
Step-by-step explanation:
x / 19 = 126
* 19 * 19
x = 2394
(2394 + y) / 20 = 128
* 20 * 20
2394 + y = 2560
- 2394 - 2394
y = 166
A cyclist cycles a distance of 48 miles in a time of 3 hours.
What is her average speed?
Answer in Mph
Answers
So the answer is 16mph
Question 1 Can you construct one, many, or no triangle(s) with side lengths of 3 inches, 4 inches, and 8 inches?
Answers
Answer: No triangles
Step-by-step explanation: The sum of the lengths of any two sides of a triangle must be greater than the length of the third side. Which is why 3,4, and 8 do not make a triangle, hope this helped!!
Who knows all the answers
Answers
Answer:
I can do 2-10 if that's alr
Mr. Peterson made a deposit of
$5,500 into an account that
earns 6% annual simple interest.
How much will Mr. Peterson earn
in interest over a 20-year
period?
Answers
Answer:116,600
Step-by-step explanation:5,500 x 20 = 110,000 + 6% = 116,600
1. Divide. Write your answer as a fraction in simplest form. −710÷25=
2.Divide. Write your answer in simplest form. −89÷(−89)=
3.Divide. Write your answer as a fraction in simplest form. −15÷20
4.Divide. Write your answer as a decimal. −9÷7.2=
5.Divide. Write your answer as a decimal. −3.45÷(−15)=
6.Multiply. Write your answer as a fraction in simplest form. −14×(−43)=
7.Multiply. Write your answer in simplest form. −313⋅(−2710)=
8.Multiply. Write your answer as a decimal. 0.4×(−0.03)=
9.How many 0.75-pound packages can you make with 6 pounds of sunflower seeds?
You can make______packages.
pleas help me with all of them asap
NO LINKS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! IF YOU DO THEN I WILL REPORT YOU
if you do all of this i will not report your answer only if you DON'T GIVE ME A LINK PLEASE I NEED ALL OF THEASE ANSWERES ASAP
Answers
Step-by-step explanation:
hey, hope this helps and right
please answer it will help a lot!
Answers
Simplify : 3(x-4)+5x
Answers
Answer: (3x - 12) + 5x
Step-by-step explanation: Distribute the 3 inside the parentheses to get
(3x - 12) + 5x, if they want it simplified more you could add 3x to 5x to get 8x - 12
Step-by-step explanation:
3 multiply both (x-4)
3x-12+5x collect like term
8x-12
Which expression has zeros at 3 and -2?
Answers
Answer:
F(x)=(x-3)(x+2)
Step-by-step explanation:
F(x)=(x-3)(x+2)=x²-x-6
13.2 divided by 1.2
[tex]13.2 \div 1.2[/tex]
what's the answer by working it out
Answers
Answer:
11
Step-by-step explanation:
____
1.2 I 13.2
11
____
12 l 132
-12 I
__ I
01 2
-12
__
0
3p+2p-p simplified
( on mathwatch)
Answers
Answer:
4p
Step-by-step explanation:
You have 3p + 2p - p
If there is a single alone p like on the end of the equation, it can be assumed that there is a 1 in front of it, even if it doesn't show it.
A letter variable that is alone means there's always like an invisible 1 in front. So, you have:
3p + 2p - 1p
Subtract 1p from 2p to get 1p, or just p.
3p + p
=4p
An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
The final expression after simplifying is 4p.
What is an expression?An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
Example:
2 + 3x + 4y = 7 is an expression.
3X + 4 - 5 is an expression.
We have,
3p + 2p - p
Add like terms.
3p + p
4p
Thus,
The final expression after simplifying is 4p.
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There is a bag filled with 5 blue and 4 red marbles. A marble is taken at random from the bag, the colour is noted and then it is replaced. Another marble is taken at random. What is the probability of getting at least 1 red?
answer asap pls
Answers
Find the ratio equivalent to 24:4.
Answers
Step-by-step explanation:
6:1
divide both sides by 4
Answer:
6:1
Step-by-step explanation:
1. 24.4, i split(divide) into 2 and got=
12.2
2.split(divide) into 2 again
6.1
What is the surface area of the triangular prism?
A.60 square feet
B.72 square feet
C.82 square feet
D.84 square feet
Answers
Find the distance between the points P(2,7) and Q(6,-2). Round to the nearest
tenth, if necessary
Answers
Answer:
9.85
Step-by-step explanation:
√(x2 - x1)² + (y2 - y1)²
√(6 - 2)² + (-2 - 7)²
√(4)² + (-9)²
√(16) + (81)
√97
= 9.85
A seamstress makes 2 cushions for a couch, a smaller cushion and a larger cushion. The cushions are similar rectangular prisms. The seamstress determines the surface area of each cushion and the volume of the smaller cushion. She wants to calculate the volume of the larger cushion in order to figure out how much stuffing she must buy.
The surface area of the smaller cushion is 972 in2 and its volume is 1604 in3. What is the volume, V, to the nearest cubic inch, of the larger cushion if it has a surface area of 2028 in2?
Answers
a+7 = 10 what is the answeeeerrrrrrrrrrrrrrrrrr
Answers
Answer:
A=3 because 7+3=10
Step-by-step explanation:
Answer:
a=3
Step-by-step explanation:
Hope that helps, if you want the steps, just ask and ill put them in the comments :)
find the length of PS
Answers
Answer:
The length of PS is 23.1 cm
Step-by-step explanation:
18.4 + 4.7 =
Answer:
23.1 cm
Step-by-step explanation:
To find the length of PS, add the lengths of PQ and QS
PQ+QS=PS
18.4+4.7=PS
23.1=PS
Therefore, the length of PS is 23.1 cm.
I hope this helps!
PLEASE DO NUMBER 5 PLZ I REALLY NEED HELP NO BOTS NO BS
Answers
Answer:
a. -x, y b. x, y c. x, -y
Step-by-step explanation:
hope this helps:)
x-y=-10
2x+4y=22 Solving Systems by Substitution
Answers
Answer:
[1] x - y = -10
[2] 2x + 4y = 22
Step-by-step explanation:
// Solve equation [1] for the variable x
[1] x = y - 10
// Plug this in for variable x in equation [2]
[2] 2•(y -10) + 4y = 22
[2] 6y = 42
// Solve equation [2] for the variable y
[2] 6y = 42
[2] y = 7
// By now we know this much :
x = y-10
y = 7
// Use the y value to solve for x
x = (7)-10 = -3
I am sorry if I got it wrong but I hope this helped.
MARK ME BRAINLEST.
please help I’m stuck on this question !!
Answers
Answer:
mode: 17
Step-by-step explanation:
mode is the number that appears the most in a set of data.So the answer is 17
Write the equation of the line in slope-intercept form that has a slope of 3 and y-intercept of
-2.
Answers
Answer:
y=3x-2
Step-by-step explanation:
y=mx+b where m=slope and b=y-intercept
y=3x-2
A shipping company uses baggage tags with 3-letter city codes. The first and third letters of each code are always consonants and the middle letter is always a vowel (CVC). The English language uses 21 consonants and 5 vowels. How many different combinations of tag codes are possible?
Answers
Answer:
2205 combinationsExplanation:
21²×5 = 2205
The total number of combinations of tag codes is 2,205 tag codes
What are Combinations?The number of ways of selecting r objects from n unlike objects is:
ⁿCₓ = n! / ( ( n - x )! x! )
where
n = total number of objects
x = number of choosing objects from the set
Given data ,
Let the total number of combinations of tag codes be A
Now , the equation will be
The number of letters in the tag codes = 3 letters
The first letter is a consonant
The total number of ways of selecting a consonant = ²¹C₁
The second letter is a vowel
The total number of ways of selecting a vowel = ⁵C₁
The third letter is a consonant
The total number of ways of selecting a consonant = ²¹C₁
The total number of combinations of tag codes A = ²¹C₁ x ⁵C₁ x ²¹C₁
On simplifying the equation , we get
The total number of combinations of tag codes A = 21 x 5 x 21
The total number of combinations of tag codes A = 2,205 tag codes
Hence , the number of combinations is 2,205
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arnold ate breakfast at a restaurant. The total cost of his food, juice, and coffee was $6.45. If the sales tax rate is 8% and Arnold wants to leave a 20% tip. how much should he pay
Answers
6.45 + .52 = 6.97
6.97 x .20 = 1.394 = 1.39
6.97 + 1.39 = 8.36
He would pay $8.36.