Answer:
Mean, since it represents the most frequent number
1 of 6
©
Solve
x² - 23x + 132 < 0
Answer:
11<x<12
Step-by-step explanation:
NEED HELP ASAP
What type of function is this: y = 4X ?
1:Quadratic
2:Exponential Growth
3:Exponential Decay
4:Linear
Answer:
linear
hope this was helpful
given f(x) = X^2 – 5x + 6 state discriminant # of solutions
pls help asap no wrong answer pls
Answer:
Answer in explanation
Step-by-step explanation:
Probability of Magic elf =
[tex]p(elf) \times p(magic) \\ = \frac{1}{3} \times \frac{1}{5} \\ = \frac{1}{15} or \: 0.66667[/tex]
Answer:
6.66%
Step-by-step explanation:
There is a 1/3 chance of getting the character you want and 1/5 chance of getting the weapon you want. So the probability is 1/3*1/5=1/15 or 6.66%.
PLEASE HELP THIS IS MY LAST QUESTION!
Triangle JKL is an equilateral triangle with two of its vertices at points J and K. What are the coordinates of point L? Round to the nearest tenth as needed.
Answer:
The X coordinate is 6, since it's midway between J and K. If you draw a midline from L, and running to the midpoint of the line JK, you make two right angled triangle. The length of the midline would be the square root of the difference of the squares of six and three, which is 5.20, which is the offset of the Y coordinate of L from the Y coordinate of J and K, which is 2. Add 5.20 to 2 to get the Y coordinate of L as 7.20. L is therefore (6,7.20)
Answer:
(6, 7.2)
Step-by-step explanation:
Since it is an equilateral triangle, all of the side length must be equal.
Therefore, we know the lengths JK = 6 and JL = 6. If h is the height of the triangle, the Pythagoras's theorem says
(JK/2)² + h² = JL²
putting in the values of JK and JL gives
(6/2)² + h² = 6²
3² + h² = 6²
subtracting 3^2 from both sides gives
h² = 6² - 3²
h² = 27
Taking the square root of both sides gives
h =
[tex] \sqrt[3]{3} [/tex]
h = 5.2
With the value of h in hand, we can now read off the coordinates of L.
The x coordinates of L is 6 (count the boxes along the x-axis until you are under L or halfway between J and K).
The y-coordinates of L is 2 + h = 2 + 5.2 = 7.2 ( how far above the x-axis the triangle is plus the height of the triangle).
In parts (a) through (e) below, mark the statement True or False. Justify each answer.
(a) In some cases, a matrix may be row reduced to more than one matrix in reduced echelon form, using different sequences of row operations.
Is this statement true or false?
A. The statement is false. Each matrix is row equivalent to one and only one reduced echelon matrix.
B. The statement is false. For each matrix, there is only one sequence of row operations that row reduces it.
C. The statement is true. It is possible for there to be several different sequences of row operations that row reduces a matrix.
D. The statement is true. The echelon form of a matrix is alwaysunique, but the reduced echelon form of a matrix might not be unique.
Answer:
The correct option is option A
A. The statement is false. Each matrix is row equivalent to one and only one reduced echelon matrix
Step-by-step explanation:
The matrix in echelon form is not in a unique form, as such row reduction can yield an infinite amount of answers. However a row reduced echelon form is unique and will give the same answer in every order that the row operation is performed
The statement is false. Each matrix has only one unique row echelon form, therefore, the correct option is option A.
BRAINLIEST TO CORRECT
Answer:
Step-by-step explanation:
Mark wants to paint a mural. He has 1 1/8 gallons of yellow paint, 1 1/9 gallons of green paint, and 7/8 gallons of blue paint. Mark plans to use 3/4 a gallon of each paint color. How many gallons of paint will he have left after painting the mural? Enter your answer as a simplified fraction.
Answer:
We have 31/36 gallons of paint left after painting the mural.
Step-by-step explanation:
"Mark wants to paint a mural. He has 1 1/8 gallons of yellow paint, 1 1/9 gallons of green paint, and 7/8 gallons of blue paint. Mark plans to use 3/4 a gallon of each paint color. How many gallons of paint will he have left after painting the mural? Enter your answer as a simplified fraction."
==================================================================
First change each number into a improper fraction:
1 1/8 = 9/8
1 1/9 = 10/9
7/8 = 7/8
=================================================================
"If Mark has 9/8 gallons of yellow paint, and he uses 3/4 gallons"
-We have to multiply 3/4 by 2/2 to make the denominators same.
3/4 × 2/2 = 6/8
Now subtract 6/8 from 9/8.
9/8 - 6/8 = 3/8
We will have 3/8 gallons of yellow paint.
==================================================================
"If Mark uses 10/9 gallons of green paint, and he uses 3/4 gallons"
- We have to multiply 10/9 by 4/4, and 3/4 by 9/9, to get a common denominator.
10/9 × 4/4 = 40/36
3/4 × 9/9 = 27/36
Now subtract 27/36 from 40/36
40/36 - 27/36 = 13/36
We will have 13/36 gallons of green paint.
==================================================================
"If Mark uses 7/8 gallons of blue paint, and he uses 3/4 gallons"
-We have to multiply 3/4 by 2/2 to get a common denominator.
3/4 × 2/2 = 6/8
Now subtract 6/8 from 7/8.
7/8 - 6/8 = 1/8
We will have 1/8 gallons of yellow paint.
==================================================================
Now, we will add the leftover amounts of paint to find the answer.
3/8 + 13/36 + 1/8
Add "like terms".
4/8 + 13/36
Simplify 4/8 into 1/2
1/2 + 13/ 36
Multiply 1/2 by 18/18 to get a common denominator.
1/2 × 18/18 = 18/36
Substitute 18/36 as 1/2 in the expression.
18/36 + 13/36 = 31/36
So, We have 31/36 gallons of paint left after painting the mural.
==================================================================
Hope I helped, Have a nice day!
-Aadi x
1. a line that is parallel to y=3/4x-9 has slope m=___________
Answer:
Hi! The answer to your question is [tex]\frac{3}{4}[/tex]
Step-by-step explanation:
This equation is in y=mx+b or -b which is Slope Intercept form for Graphing basically y is the y intercept and b means slope, you don't have to do anything extra to find the slope when its in Slope Intercept Form all you have to do is look for usually its a fraction but it can also be a number but all you have to look for is the number that comes before b in the equation! If this has helped you please say that this has helped, if it hasn't please tell me what confuses you and i can quickly clear up that confusion! Have a nice day!
Megan and Devon are working together in science class to build a terrarium for an herb garden. The plan for the terrarium, with some dimensions in centimeters (cm), is shown here. What is the volume of the terrarium?
27,000 cubic centimeters because 30 x 30 x 30 = 27,000
54,000 cubic centimeters because 30 x 30 x 60 = 54,000
81,000 cubic centimeters because 30 x 30 x 30 + 30 x 30 x 60 = 81,000
48,600,000 cubic centimeters because 30 x 30 x 30 x 30 x 60 = 48,000,00
Answer:
The answer would be 81,000
Step-by-step explanation:
Answer:
The answer is 81,000
Step-by-step explanation:
If you multiply 30x30x30+30x30x60=81,000
I WILL GIVE BRAINLIST!!! PLEASE ANSWER
Answer:
19/90
Step-by-step explanation:
Circle with the center at (2,4) which goes through the point (-1,0). What is the equation of that circle?
Answer:
(x-2)²+(y-4)² = 25
Step-by-step explanation:
Standard equation of a circle is expressed as
(x-a)²+(y-b)² = r²
Center = (a, b)
Radius = r
Get the radius
r² =(0-4)²+(-1-2)²
r² = (-4)²+(-3)²
r² = 16 + 9
r² = 25
Centre = (2, 4)
Substitute into the equation
(x-2)²+(y-4)² = 25
This gives the required equation
HELP PLZ DUE RN BRAINIEST TO WHOEVER RIGHT
A=1
B=-5
C=3
-(-5)+(Square root of) (-5)^2+4(1)(3)/2(1)
-(-5)-(Square rooy of) (-5)^2+4(1)(3)/2(1)
5.5414 or -.5414
Help QUICK! Pointless answers will be reported.
A model car is drawn at a scale of 21 to 1. If the model car is 9.2 in long, how long is the actual car in feet?
Just onve more question
same as the other one
Answer:
x = 2
Step-by-step explanation:
4(5 - 2x) + 3 = 7
Distributive property , multiply (5-2x) by 4:
20 -8 x + 3 = 7
Combine like terms:
23 - 8x = 7
Inverse add and subtract:
23 - 7 - 8x + 8x = 7 - 7 + 8x
16 = 8x
Inverse divide:
16/8 = 8x/8
x = 2
please answer this question
Answer:
0.3
Step-by-step explanation:
Maria is training to be a long distance runner. She runs once every day. On the average, each day that Maria has run, she has improved her time by 20 seconds. Today she ran for the fifth time. Her time was 10 minutes 48 seconds. What was Maria's running time the first day she ran?
Answer:
9 mins and 8 secs
Step-by-step explanation:
4.019<口<4.192
Can y’all help me pls
Answer:
4.192
Step-by-step explanation:
it the one that is the right side
Can anyone turn this fraction to a decimal i have to have this full sheet of work done by 12:00pm tonight so I need quick answers ASAP!!
Answer:
6/10 = 0.6
3/25 = 0.12
1/5 = 0.2
14/20 = 0.7
24/50 = 0.48
1/2 = 0.5
8/25 = 0.32
4/10 = 0.4
17/20 = 0.85
6 x 4/8 = 3
6 x 4/12 = 2
8 x 18/8 = 18
Step-by-step explanation:
Shirt is $45 but is on sale for 20% off. What is the discount
Answer:
$15 dollars off so the original price is $60!!!
Step-by-step explanation:
Answer:
$36
Step-by-step explanation:
45 x 0.20
= 9
Total price - sale
= 45 - 9
= 36
To control an infection, a doctor prescribes a dosage of 200 mg of medicine every 8 hours for an infant weighing 12.1 lb. At this rate, what would the dosage be for an infant weighing 20.8 lb?
Answer:
To control an infection, a doctor prescribes a dosage of 200 mg of medicine every 8 hours for an infant weighing 12.1 lb. At this rate, what would the dosage be for an infant weighing 20.8 lb?
Step-by-step explanation:
ans :- 7.5 ml
( 2x + 5 ) + ( 3x - 7
Answer:
5x-2
Step-by-step explanation:
2x+3x=5x
5-7=-2
Answer:
5x+-2
Step-by-step explanation:
(2x+5) + (3x-7)
2x+3x=5x
5-7=-2
5x-2
Can someone please help me with this question
Find the perimeter
xin
X + 4 in
Select the correct response:
• P= x2 + 4x in?
O P = 4x + 8 in
O P = 2x + 4 in
O P = 4x + 8 in?
Answer:
p=X^2+4x
aaaaaaaa is corect a
Someone help plz I only have 5 questions and plz make sure it’s right :)
Answer:
That question is easy you can use simple logic for this no math needed the answer is B 4.2mi if you need a reason why it is i will provide one
Step-by-step explanation:
Can someone please help!!! i really need it
Answer:
Step-by-step explanation:
6. 8
7. 21
8. 18
I need help, find the area
*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆
Answer: 45.5
Explanation:
5 x 7 x 1/2 = 17.5
18 x 7 x 1/2 = 63
63 - 17.5 = 45.5
I hope this helped!
<!> Brainliest is appreciated! <!>
- Zack Slocum
*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆
Answer:
45.5
Step-by-step explanation:
I assume you need the area of the shaded triangle.
area = base * height / 2
A = 13 * 7 / 2
A = 45.5
NEED HELP ASAP
A car rental agency charges $50.00 per day plus $0.18 for each mile driven (x). The total cost for one day's rental can be calculated using the expression below.
$0.18x + $50.00
Using this expression, how much will it cost to rent a car for one day and drive 192 miles?
Answer:
I think it's $50.18 I'm not sure . hope that I helped you .
(I'll mark brainliest)Sam is planning a birthday celebration for his coworker. He drew the map below to show the places he needs to drive to get party supplies. The 'nap has a scale 1 inch to 25 miles.
Sam is currently at the bakery and his next stop is the florist. What is the actual distance, in miles, between the two places?
A. 10.0
B. 27.5
C 62.5
D.75 0
PLEASE HELP !! EXPERIMENTAL PROBABILITY QUESTION :(
Answer:
6/10 is the answer
Step-by-step explanation:
hope it helps!!!