Answer:
f(x)=(x-4)^2-20
Step-by-step explanation:
hope this helps!
2x^2+x-6=0 solution(s)?
Answer:
x=-2 and 3/2
Step-by-step explanation:
Henry's baseball practice starts at 2:00 pm. It lasts 1 hour and 45 minutes. What time does he get out of baseball practice? Write your answer in a complete sentence.
Answer:
Henry's baseball practice starts at 2:00, will last an hour and forty-five minutes, and will end at 3:45.
Step-by-step explanation:
2 + 1 = 3
3 + 45 minutes = 3 : 45
Select one the restricted domains of f(x)=(8−2x)2 that will make the inverse of f(x) a function. There may be more than one.
Answer:
[tex]x\leq 4[/tex] or [tex]x\geq 4[/tex]
Step-by-step explanation:
We are given that
[tex]f(x)=(8-2x)^2[/tex]
We have to find the restricted domain of f which make the inverse of f.
Substitute x=4
[tex]f(4)=0[/tex]
One-to-one function:
The function is called one-to-one when
[tex]f(x_1)=f(x_2)[/tex] for [tex]x_1=x_2[/tex]
The function is one-to-one when [tex]x\leq 4[/tex] or [tex]x\geq 4[/tex]
When the function is one-to-one then the function has inverse function.
If the function is not one-to-one then function has no inverse .
Therefore, the restricted domain of f which make the inverse of f(x) a function is given by
[tex]x\leq 4[/tex] or [tex]x\geq 4[/tex]
Can anyone help me I want to copy the answer down so I know how to solve it❤️
9514 1404 393
Answer:
t = 4°
Step-by-step explanation:
As in any triangle, the sum of angles is 180°.
17t + 16t + 12t = 180°
45t = 180° . . . . . collect terms
t = (180/45)° . . . . divide by the coefficient of t
t = 4°
pls help i need it badly
Answer:
Area=42.25 square inches
if a cube, total area=253.5 square inches
Step-by-step explanation:
Area= (side)(side)
Area=6.5"x6.5"=42.25 in^2
if a cube (6 sides)
42.25X6=253.5in^2
What is the value of h in the figure
below?
Answer:
13
Step-by-step explanation:
the top angle is 45°, and then there is the 90° angle, so the other angle must also be 45°. this makes it a right isosceles triangle, so both legs must be equal (they are both 13)
Can someone help me with this? I'll give brainliest if you answer!
Answer:
uhm... if where doing lettes its BC but the number... maybe 14 or something im not really good at this type of math
Step-by-step explanation:
please help true false question :p
What is the surface area of the cylinder with height 8ft and radius 5ft ? Round your answer to the nearest thousandth.
Answer:
answer:A=408.41ft2 ur welcome
Step-by-step explanation:
Onny wants to buy a guitar that costs $600. He makes $2 per day. How many days will it take Onny to save enough money to buy the guitar? HELP PLS DIS DUE TODAY
Answer:
300 days of work.
Step-by-step explanation:
He needs to work for 300 days for 2 dollars a day to get 600 dollars:
300 x 2 = 600
Answer:
Onny will have to save for 300 days or 9 months And 3 weeks
You can work at most 20 hours next week. You need to earn at least $92 to cover your weekly expenses. Your dog-
walking job pays $7.50 per hour and your job as a car wash attendant pays $6 per hour. Write a system of linear
inequalities to model the situation. Only set up what they look like. Do not solve!
I need help with this^^
Answer:
x+y ≤ 20
7.50x+6y ≥ 92
x = dog walking in hours
y = car washing in hours
-7 + 2x = -45
a 1
b -19
c 11
d -16
Answer:
B) -19
Step-by-step explanation:
-7 + 2x = -45
+7 +7
2x = -38
/2 /2
x = -19
Answer:
b
Step-by-step explanation:
2x=-45+7
2x=-38
x=-38/2
x=-19
HELPP! I need the answer quick .
Answer:
See below.
Step-by-step explanation:
The point needs to be 8 on the x-axis and -8 on the y-axis.
ABC is a straight line
the length of
Answer:
Answer:
AB = 20 metres
BC = 60 metres
Step-by-step explanation:
Answer:
AB - 20 metres BC - 60 metres
Step-by-step explanation:
So what is the answer to this question
Answer:
-6
Step-by-step explanation:
Solve the system of equations below by elimination.
(Show your work)
x+2y=−4
x+y=2
6th grade math please help!
Answer:
A
Step-by-step explanation:
Answer:
A represents the position of -2.2
Complete the equation.
-6x2 + 15x – 6 = -3(2x - 1)(x + _)
A. 2
B. -2
C. -3
D. 6
Classify this triangle by its sides and angles.
-obtuse and isosceles-
-right and isosceles-
-obtuse and scalene-
right and scalene-
Answer:
Right and isosceles
Step-by-step explanation:
Classification by sides: Isosceles because two sides are equal.
Classification by angles : Right angled triangle because one angle is 90°.
Answer:
Right and Isosceles i think
Step-by-step explanation:
Because there is a right angle and there is 2 equal sides
Can someone help me pls? I need it done
Answer:
first one to the left, last one to the right
Step-by-step explanation:
im currently failing in algebra ;)
Answer:
its option A
Step-by-step explanation:
its the correct option
if a prime number is rooted then it gives an irrational number
Answer:
Ok so the answer is sqrt of 39 but think about
Step-by-step explanation:
sqrt81 is 9 which is a whole number it is rational
sqrt16 is 4 which again is a whole number and is rational
1.9 is rational because it can be written as a fraction or ratio
but sqrt39 is a repeating decimal that goes on forever it still is a real number not fitting into the imaginary category but not a ration number.
1.Who is the youngest child?2.Who is the eldest child?
3.Whois older, Bianca or Dianne?
4.What is the reletionship of Mae's age to Reys age?
5.List down all the math keywords you have seen on the problem?
Answer:
Where's the story???
Step-by-step explanation:
Can you please report it so that we can help you?!
ashley is baking a cake shaped as a right triangle. Two of the angles are measurement of 5x and 10x. What is the value of x?
Answer:
A. 6
Step-by-step explanation:
Since, cake is of right triangled shape, so measure of its one angle would be 90° and the sum of the measures of the remaining two angles will also be equal 90°.
Therefore,
5x +10x = 90
15x = 90
x = 90/15
x = 6
solve for step by step 5x-2=23
what is the range and domain?
Answer:
Because the domain refers to the set of possible input values, the domain of a graph consists of all the input values shown on the x-axis.
Step-by-step explanation:
The range is the set of possible output values, which are shown on the y-axis.
8 : 16 = 1 : x
fill the x with an answer
Answer:
1 : 2
Step-by-step explanation:
Given
8 : 16 ← divide both parts of the ratio by 8
= 1 : 2 ← in simplest form
Write 17% as a fraction in its simplest form.
Answer:How to Write 0.17 or 17% as a Fraction?
Decimal Fraction Percentage
0.2 20/100 20%
0.19 19/100 19%
0.18 18/100 18%
0.17 17/100 17%
Step-by-step explanation:
The percentage value ( 17 % ) as a fraction is A = 17/100
What is a Fraction?An element of a whole is a fraction. The number is represented mathematically as a quotient, where the numerator and denominator are split. Both are integers in a simple fraction. A fraction appears in the numerator or denominator of a complex fraction. The numerator of a proper fraction is less than the denominator.
Given data ,
Let the percentage value be represented as A
Now , the value of A = 17 %
And , percent" means "per hundred".
So, 17% means 17 per hundred, or 17/100
Hence , the fraction is A = 17/100
To learn more about fractions click :
https://brainly.com/question/29766013
#SPJ2
Divide: 1,363.5 : 10 = ?
Answer:
136.35
Step-by-step explanation:
Jasmine is taking out a small business loan for her floral shop. She plans to apply for a $30,000 loan with a 5-year term and a 3.75% interest rate. She is unsure of her expected monthly profits, so she wants to know the benefit of a smaller loan. Using the loan amortization formula, how much money would Jasmine save over the life of the loan if she were to borrow $10,000 less?
Answer:
Monthly pay = int. rate / 12 months * cost of car after downpayment / (1-(1+ int. rate/12 months)^( - term length of loan )
Step-by-step explanation:
Just plug in your numbers:
M = 0.0375/12 * 30000/(1-(1+.0375/12)^60)
since 5 years is 60 months
IF U GOOD AT MATH PLSS HELP?? Algebra II
Answer:
The answer is B
This is the answer