Answer:ur mom
Step-by-step explanation:is gae
Midpoints
H is the midpoint of iJ, and IH, = 0.75. What is the value of HJ?
IH + HJ = 2 (IH)
0.75 + HJ = 2(0.75)
0.75 + HJ = 1.5
HJ = 1.5 - 0.75
HJ = 0.75
What is the maximum value of 5 - 4x - x2 and the value of x for which the maximum occurs? Explain your answer.
Answer:
Max value: 9
Max x value: -2
Step-by-step explanation:
We're trying to find the vertex of y = 5 - 4x - x²
We can try to convert this equation to vertex form
First, subtract 5 from both sides
y = 5 - 4x - x²
- 5 -5
y - 5 = -4x - x²
Then add -4 to both sides (this is because this the sqaure of half b -4)
y - 5 - 4 = -4x - x²+ 4
y - 9 = -4 - 4x - x²
Factor the right side of the equation
y - 9 = -(x + 2)(x + 2)
y - 9 = -(x + 2)²
Add 9 to both sides
y - 9 = -(x + 2)²
+ 9 + 9
y = -(x + 2)² + 9
To find the max values we have to make it to where x + 2 = 0
x + 2 = 0
- 2 - 2
x = - 2
When we make equation inside the parenthesis 0, we get y = 9
y = -(-2 + 2)² + 9
y = -(0)2 + 9
y = 9
What is the numerical coefficient in the polynomial 4y+ 6?
Answer:
4y
Step-by-step explanation:
A coefficient is a number with a variable and no sign in between them.
The numerical coefficient in the polynomial 4y+ 6 is 4.
What is expression?A mathematical expression is a phrase that has a minimum of two numbers or variables and at least one mathematical operation. Let's examine the writing of phrases. The other number is x, and a number is 6 greater than half of it. In a mathematical expression, this proposition is denoted by the equation x/2 + 6.
A mathematical operation such as subtraction, addition, multiplication, or division is used to combine terms into an expression. In a mathematical expression, the following terms are used:
An absolute numerical number is referred to as a constant.Variable: A symbol without a set value is referred to as a variable.Term: A term can be a single constant, a single variable, or a combination of a variable and a constant combined with multiplication or division.Coefficient: A coefficient is a number that is multiplied by a variable in an expression.Given expression:
4y + 6
As, A coefficient is a number that is multiplied by a variable in an expression.
here the term that contain variable is 4y.
So, the coefficient is 4.
Hence, the numerical coefficient in the polynomial 4y+ 6 is 4.
Learn more about expression here:
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Jared predicted that the number of mango trees, x, planted in a farm could yield y = (x + 40)² + 60 mangoes per year. If you will graph the number of mango trees, planted per year what is the turning point? *
a. (-4,6)
b. (4,6)
c. (40,60)
d. (-40,60)
Answer:
the option d is the correct answer
y+6≠ 4
please help me
Answer:
[tex]y+6≠ 4 \\ y≠ 4 - 6 \\ y≠ - 2[/tex]
What is a2? ai+1= 3ai+1 a0=2
The second term of the progression will be 22
Given the following parameters
ai+1= 3ai+1
a0=2
If i = 0
[tex]a_{i+1}= 3a_i}+1 \\a_{0+1}=3a_{0}+1}\\a_1=3(2)+ 1\\a_1 = 7[/tex]
Similarly to get the second term a2, when i = 1
[tex]a_{i+1}= 3a_i}+1 \\a_{1+1}=3a_{1}+1}\\a_2=3(7)+ 1\\a_2 = 22[/tex]
Hence the second term of the progression will be 22
Learn more here: https://brainly.com/question/18233843
if a cylinder with a radius of 2cm has a volume of 314cm^3, what is the height of the cylinder? assume 3.14 for pi
Answer:
25 cm
314 cm^3 = 3.14 × 2^2 × h
h = 314 ÷ 4 ÷ 3.14
h = 25 cm
Graph the piecewise function
f(x)= {-2x-3 if -1
a x + 2 d = 2 c x + 5 b
Answer:
Isolate the variable by dividing each side by factors that don't contain the variable.
in each diagram below, line A is parallel to line B. in which diagram does the alternate interior angle postulate justify angle 1 being congruent to angle 2
Answer:
Step-by-step explanation:
a
1 1\4-2\7 show your work
Answer:
27/28
Step-by-step explanation:
You would have to find the LCM of 4 and 7, which is 28. Then you multiply the numerators by the same number you multiplied on the denominator. You would then get 1 7/28 - 8/28 = 35/28 - 8/28 = 27/28.
In 2013 the population of Indonesia was 200 million. The population was increasing by 2.3% per year. What will the population of Indonesia be in 2022.
Answer:
241,400,000
Step-by-step explanation:
200,000,000×100÷2.3= 4,600,000
2022-2013= 9
4,600,000×9= 41,400,000
200,000,000 + 41,400,000 = 241,400,000
Answer:
241,400,000
Step-by-step explanation:
200,000,000×100÷2.3= 4,600,000
2022-2013= 9
4,600,000×9= 41,400,000
200,000,000 + 41,400,000 = 241,400,000
What percent is represented by the shaded portion on this 10 × 10 grid?
A grid model has 100 squares. 76 squares are shaded.
StartFraction 7.5 Over 100 EndFraction percent
StartFraction 75 Over 100 EndFraction percent
7.5%
75%
please answer tihis quick I am timed
Answer:
75/100
Step-by-step explanation:
I'll GIVE BRAINLY!! PLZ EXPLAIN
Solve the following quadratic function by utilizing the square root method.
y=16-4x^2
Answer: y = 14x^2 + 16
Step-by-step explanation: Sorry if it wrong and plz let me know.
Answer:
The answer is x= 4 root
Step-by-step explanation:
because 16-4^2, now 4^2=16 because 4x4, so 16/4= 4 which is x, but rooted
I’d like to understand this problem broken down into steps that are easily understood
-2x+7=3-(-2x)
Answer:
X = 1
Step-by-step explanation:
-2x + 7 = 3 - ( -2x)
-2x + 7 = 3 +2x (- - = +) (+ + = +) and (different signs always negative: - + = -)
(any term or numbers moved from one side of the = sign goes from negative to positive or from positive to negative, from multiplying to dividing and from dividing to multiplying. First isolate the additions or subtractions.)
-2x + 7 = 3 + 2x
-2x + 7 - 3 = 2x
-2x + 4 = 2x
4 = 2x + 2x
4 = 4x (a number next to a letter is multiplying. It goes to the other side of the equation dividing)
4 /4 = x
X = 1
-2x + 7 = 3 - (-2x)
-2x + 7 = 3 + 2x
-2x - 2x = 3 - 7
-4x = -4
x = 1
plz help
25pts and brainliest
Answer:
A
Step-by-step explanation:
[tex]\frac{7}{8}.(- 16).(- 7).(- \frac{1}{14}) \\\\\\\ 7.(- 2).\frac{7}{14} \\\\\\\ 7.(- 2).\frac{1}{2} \\\\\\ 7.(- 1) \\\\ - 7[/tex]
I hope I've helped you.
Calculate the Land Transfer Tax on a house for 248000
Answer:Calculate the Land Transfer Tax on a house for 248000
Calculation example
1.multiply $55,000 by 0.5% (55,000 × 0.005) = $275.
2.multiply the amount exceeding $55,000 up to $250,000 by 1.0% (195,000 × 0.01) = $1,950.
3.multiply the amount exceeding $250,000 up to $400,000 by 1.5% (150,000 × 0.015) = $2,250.
Step-by-step explanation:
y= -2x+5 what is the answer
Answer:
???
Step-by-step explanation:
What is x, if you know what x is maybe I could help you?!?
Answer:
x=5/2
Step-by-step explanation:
y= -2x + 5
0 =-2x+5
2x=5
44:53
Ellen makes and sells bookmarks. She graphs the number of bookmarks sold compared to the total money earned. What is the rate of change for the function graphed to the left?
Answer:
Given coordinates on the graph is (4,0), (8,10), (12,20).
We need to find the rate of change for the function graphed.
Actually rate of change is the second name of slope.
So, we need to find the slope between given coordinates.
We know slope formula
Let us choose first two coordinates (4,0), (8,10).
(x1,y1) = (4,0) and (x2,y2) = (8,10).
Plugging values of x1,x2,y1 and y2 in slope formula, we get
Slope=
Therefore, rate of change is 5/2 or $2.5 earned per bookmark sold.
Step-by-step explanation:
PLz Mark as Brainliest
Bob has 19 coins totaling $1.50. If he only has dimes and nickels, how many of each coin does he have?
(I'll give a brainliest)
Answer:
11 dimes and 8 nickles
Step-by-step explanation:
11 dimes=$1.10
8 nickels=40c
$1.10+40c=$1.50
hope this helped
can u relate to these attachments????
Seiji and Gavin both worked hard over the summer. Together they earned a total of $450. Gavin earned $50
more than Seiji.
(a) Write a system of equations for the situation. Use s for the amount Seiji earned and g for the amount
Gavin earned.
(b) Graph the equations in the system. Let the x-axis = Seiji and the y-axis = Gavin. (Complete the
numbering on the axis)
(c) Use your graph to estimate how much each person earned.
[a] If the total is 450 and Gavin (g or y) earned 50 more than Seiji (s or x) then we can create the following system:
{ s + 50 = g
{ g + s = 450
[b] See attached
[c] Gavin earned $250 and Seiji earned $200
Using the graph, we will look at where the points intercept. The x will be Seiji, and the y will be Gavin. Using this, we can see the answer is (200, 250) leaving Seiji with 200 dollars and Gavin with 250 dollars
(there is also a simpler way to do this, but as I was following the assignment I think this is what you need!)
Have a nice day!
I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly. (ノ^∇^)
- Heather
Find the value of X, show work
Answer: 0
Step-by-step explanation: you just have to divide a little bit then you just multiply.
Answer: x=7.2
Step-by-step explanation:
Use the Pythagorean theorem:a^2+b^2=c^2 c being the hypothenuse and b and a being the other 2 sides
so 7.8*7.8=60.84 3*3+9 60.84-9=51.84 then the square of that would be 7.2 so x=7.2
I know I'm in 8th grade but I have dyslexia and I don't learn like others I need help on the easiest way to divide :)
Answer:
Chunking is best for smaller numbers and arithmetic. Short division is great for dividing larger numbers by one digit numbers. Long division is handy for dividing large numbers by numbers with 2 or more digits.
Step-by-step explanation:
In a class of 25 students, 80% attended the field trip to the science museum.
There were students who did not attend the field trip.
Answer:
5 kids didn't attend
Step-by-step explanation:
80 percent of 25 is 20 so 5 didn't go
Which expression is equivalent to 7/8+ 3/8x-1/4y+3/4y-1/2?
Answer: the answer is in the pics
Step-by-step explanation:
The solution of the expression ( 7/8+ 3/8x-1/4y+3/4y-1/2 ) is 1 / 2 ( 3 / 4 x + y + 3/4).
What is an expression?Expression in maths is defined as the relation of numbers variables and functions by using mathematical signs like addition, subtraction, multiplication and division.
The given expression is ( 7/8+ 3/8x-1/4y+3/4y-1/2 ). The given expression will be simplified as below,
E = ( 7/8+ 3/8x-1/4y+3/4y-1/2 )
E = 1 / 2 ( 7 / 4 + 3/4x -1/2y + 3/2y - 1 )
E = 1/2 ( 3/4x +y + 3/4)
Therefore, the solution of the expression will be E = 1/2 ( 3/4x +y + 3/4).
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33.33333333333 as a fraction?
Answer:
33/100
Step-by-step explanation:
Answer:
Step-by-step explanation:
3333333333333 / 100000000000
Select each equation which is equivalent to 60% of 25.
0.6 • 25 = x
x • 1.6 = 25
610=x25
60100=25x
x25=60100
6.0 • 25 = x
Answer:
answer is 0.6 x 25 = x
Step-by-step explanation:
to find % of number, you simply just need to convert the percent to a decimal, which is done by division of 100.
60 / 100 = 0.6
At a restaurant, 36%
of the customers
are vegetarians. If there are 200 people
in the restaurant,
how many of them
are not vegetarians?
Answer:
128
Step-by-step explanation:
72 people are vegetarians so 200-72=128
Jerome has $11 for his lunch. Mini hamburgers cost $2 each and fries cost $1. Write and solve an equation to determine how many mini hamburgers Jerome can buy if he orders a single order of fries.
please help
Answer:
8 Dollars for the hamburger and fry meal. then use the extra two dollars for a drink.
Step-by-step explanation:
If 3x−y=12, what is the value of 8x and 2y?
A) 212
B) 44
C) 82
D) The value cannot be determined from the information given.
Answer:
With the information that you provided it is D
Haru if you have more information you can repost and I will change the answer
Step-by-step explanation:
Answer:
A) 212
Step-by-step explanation:
