The area of a square is 64 square feet. Each side of the square has a measure of feet.
14. What is the vertex of y=-3x2 + 6x +15?
Answer:
y=6x+21
Step-by-step explanation:
simply 3x2+6x+15
Determine whether each function is even, odd, or neither.
f(x) = Vr²9
g(x) = |x-31
f(x) =
g(x) = x + x2
Answer:
Please check the explanation.
Step-by-step explanation:
Even Functions:
The function is unchanged when it is reflected about the y-axis.
i.e.
f(-x) = f(x)
Odd Functions:
The function is unchanged when it is rotated 180° about the origin.
i.e.
f(-x) = -f(x)
Neither Functions:
f(-x) ≠ -f(x)
Let us check the given functions:
f(x) = Vx²9plug –x in for x
f(-x) = V(-x)²9
f(-x) = Vx²9
f(-x) = f(x)
Therefore, the function f(x) = Vx²9 is even function.
g(x) = |x-3|plug –x in for x
as
[tex]f\left(-x\right)=|x+3|[/tex]
and
[tex]-f\left(x\right)=-\left|x-3\right|[/tex]
so
f(-x) ≠ f(x)
f(-x) ≠ -f(x)
Thus,
g(x) = |x-3| is neither an even nor an odd function.
g(x) = x + x²plug –x in for x
g(-x) = (-x) + (-x)²
g(-x) = -x + x²
g(-x) = -(x-x²)
so
f(-x) ≠ f(x)
f(-x) ≠ -f(x)
Thus, it is neither an even nor an odd function.
Thus,
g(x) = x + x² is neither an even nor an odd function.
What is the value of the coins?
Answer:
220 cents, $2.20
Step-by-step explanation:
Count the amount of QUARTERS there are.
7 quarters.
The next coin in the photo is a dime.
4 dimes.
The next coin in the photo is a penny.
5 pennies.
Quarters are worth 25 cents, dimes are worth 10 cents, and pennies are worth 1 cent.
25(7) + 4(10) + 5(1) = v (the total value)
25 * 7 = 175 cents
4 * 10 = 40 cents
5 * 1 = 5 cents
175 + 40 + 5 = v
175 + 40 = 215 cents
215 + 5 = 220 cents
The value of all of those coins is 220 cents, or $2.20.
What percent of 40 is 8?
8 is 20% of 40
Your welcome, Loves :)
If a = - i and b = 3 , then find the value of the a ^ 2 * b in fully simplified form .
Answer:
[tex]a^2 * b = 3i^2[/tex]
Step-by-step explanation:
Given
[tex]a = -i[/tex]
[tex]b = 3[/tex]
Required
Determine [tex]a^2 * b[/tex]
To do this, we simply substitute -i for a and 3 for b in [tex]a^2 * b[/tex]
This gives:
[tex]a^2 * b = (-i)^2 * 3[/tex]
Evaluate the expression in bracket
[tex]a^2 * b = i^2 * 3[/tex]
This gives:
[tex]a^2 * b = 3i^2[/tex]
A bottle holds 6 ounces of cough syrup. If May needs to drink 0.4 ounces of cough syrup each day, in how many days will she finish it?
Answer:
15 days
Step-by-step explanation:
6/0.4 is basically 60/4
60/4=15
If 32 + n > -25, which of the following statements is true?
n > -57
n = 57
n > -7
n < -57
Answer:
n>-57
Step-by-step explanation:
All you have to do in this question is subtract 32 from the left and right side.
-32+32+n>-25-32
n>-57
HELP HELP HELP I NEED SO MUCH HELP ON THIS PLZ HELP ME !!!!!
Answer:
10 2/3 gallons
Step-by-step explanation:
Use a proportion.
8 gal is to 6 pots as x gal is to 8 pots
8/6 = x/8
6x = 64
x = 64/6
x = 10 4/6
x = 10 2/3
Answer: 10 2/3 gallons
Austin is 8 years younger than twice Sarah’s age. Austin is 32 years old.
How old is Sarah?
Answer:
Sara is twenty because 32+8=40 and 40/2=20 Glad to be of your help!
Step-by-step explanation:
<3
Answer:
80 years old
Step-by-step explanation:
32+8
40
40*2
80 years old
Hope this helps. Have a great day, you amazing bean child.
(Yes you are now my bean child. Get over it)
the compound ratio's of 3:4 &the inverse ratio of 4:5 is 45:X find x?
Answer:
hi
Step-by-step explanation:
Find the value of y.
Answer:
y = 2
Step-by-step explanation:
20y - 21 = 10y - 1
20y = 10y + 20
10y = 20
y = 2
Question 6 of 10
When it comes to reimbursement packages, company A offers $225 plus
$0.55 per mile. Company B offers $250 plus $0.45 per mile. What number of
miles driven would make the two reimbursement packages equal?
O A. 175
O B. 225
O c. 325
O D. 250
Answer:
D
Step-by-step explanation:
Answer:
O D. 250
Step-by-step explanation:
if any of you can answer this AND be right i will give you brainleist and 15 points
Answer:
54
Answer is here
Answer:
54
Step-by-step explanation:
how did that 1 other grandma pass away?
GRANDMA GOT RAN OVER BY A REINDEER!!!!!!
tell me you did not just sing that
Each edge of a cube measures 4 inches. What is the volume of the cube?
A) 4 cubed square inches
B) 64 in. Cubed
C) 444 cubic inches
D) 4 squared inches squared
Answer:
B.64 in.³
Step-by-step explanation:
the formula for the volume of cube is a³
Ravi says the value of tan0 degrees.tan1 degree.tan2 degree.......tan 89 degree is zero. Do you agree with Ravi ?give reason
Answer:
Yes
Step-by-step explanation:
Given
[tex]tan(0).tan(1).tan(2).......tan(89) = 0[/tex]
Required
True or false? With reason
The expression is true and the reason is as follows.
In trigonometry:
[tex]tan(0) = 0[/tex]
So:
[tex]tan(0).tan(1).tan(2).......tan(89) = 0[/tex]
is equivalent to:
[tex]0 * [tan(1).tan(2).......tan(89)] = 0[/tex]
When 0 is multiplied to an expression, the result is 0
So, the above expression becomes:
[tex]0 = 0[/tex]
Since both sides of the equation are equal, then Ravi is correct
Problem 3: You are the manager of an apartment complex with 50 units.
When you set rent at $800/month, all apartments are rented. As you increase
rent by $25/month, one fewer apartment is rented. Maintenance costs run
$50/month for each occupied unit. What is the rent that maximizes the total
amount of profit?
Answer:
$475
Step-by-step explanation:
1 Unit = $800, and 50 Units = $800 × 50 = $40,000. Maintenance cost = $50×50 = $2500. Apartment gross income = $40,000-$2,500= $37,500. Increment = $800 + 25 = $825, After increment, one fewer apartment was rented meaning, (50-1) apartment = 49 apartment was rented. After the increment, 49 × 825 = $40,425. Maintenance cost= 49×$50=$2450. After increment, the gross income will be $40,425-$2450= $37,975. Now, the rent that maximises the total amount of rent is the gross income for the new rent - the gross income for the old rent = $37975 - $37,500 = $475.
please what is the answer
Answer:
21
Step-by-step explanation:
Answer:
21
Step-by-step explanation:
Factor the expression below
Given:
The expression is
[tex]2x^2+3x-9[/tex]
To find:
The factors of the given expression.
Solution:
We have,
[tex]2x^2+3x-9[/tex]
Splitting the middle term, we get
[tex]2x^2+(6-3)x-9[/tex]
[tex]2x^2+6x-3x-9[/tex]
[tex]2x(x+3)-3(x+3)[/tex]
[tex](x+3)(2x-3)[/tex]
Therefore, the factors of given expression are (x+3) and (2x-3).
Will give brainleist please help ASAP
Answer:
x = 14
Step-by-step explanation:
(5x - 19)° and (9x + 3)° are the measures of the interior angles on the same side of the transversal.
Therefore,
(5x - 19)° + (9x + 3)° = 180°
(5x - 19 + 9x + 3)° = 180°
(14x - 16)° = 180°
14x - 16 = 180
14x = 180 + 16
14x = 196
x = 196/14
x = 14
2
138°
1
What is m 22?
Answer:
Measure of angle 2 is 42.
If you are satisfied with the results then plz make me genius.
Josie believes that her mom calls her at the most inconvenient times. As a matter of fact, Josie thinks that 80% of the times that her mom calls, she is busy doing important tasks such as schoolwork, driving, or feeding the family pets.
Which is the best interpretation of this probability?
A.Josie’s mom is calling her 80% of the day.
B. If Josie is doing 10 important tasks in one day, her mom will call during 8 of those tasks.
C. Josie has an 80% chance of completing her important tasks without her mom calling her.
D. Over the course of many weeks, about 80% of the calls from Josie’s’ mom will come when she is busy doing important tasks. Ok
Answer:
D
Step-by-step explanation:
10 po
I spend $24 on items at target. My account has -$24 in it. I bought 6
items. How much was each? *
6
If two numbers are divided
Answer:
the answer is $9.00 because 24÷6=9
Rosa spent $11.52 on 8 candy necklaces for each of her two friends. How much did each necklace cost?
Answer:
$1.44
Explanation: divide the numbers
Complete the following t-chart.
I need help please help
If the lengths of the legs of a right angle are 5 and 7, what is the length of the hypotenuse?
A. Square root of 35
B. Square root of 74
C. 12
D. 2 Square root of 3
Answer:
7^2 + 5^2 = 49 + 25 = 74
hypotenuse = square root of 74
Answer is B
Step-by-step explanation:
A book maintained to record of all transactions that affect your checking account. Listed in the book are funds deposited, checks written, ATM transactions and fees charged. *
A. Check Register
B. Credit Card Statement
C. Bank Reconciliation
D. None of the above
Answer:
The Answer is B
Step-by-step explanation:
It can't be the other ones
For the following linear equations, determine which inverse operation allows you to determine he solution of he equation. In you final answer, also include the solution to each equation.
1. n/5= -0.3
2. -2n= 4 1/3
Answer:
N = -2 1/6
Step-by-step explanation:
1. n/5 = -0.3
5* 5*
n = -1.5
2. -2n= 4 1/3
-2n = 13/3
-2n/ -3 = (13/3)/-2
n = -13/6
n = -2 1/6
