Answer:
Value of x is used to consider unknown value. The letter “x” is commonly used in algebra to indicate an unknown value. It is referred to as a “variable” or, in some cases, a “unknown.” In x + 2 = 7, x is a variable. ... A variable need not be “x,” but might be “y,” "w," or any other letter, name, or symbol.
Ajuda ai porfavo porfavo
Answer:
l
Step-by-step explanation:
l
Poppy gives one half of a cake to her big brother and the other half to her three friends who share it equally. What fraction of the cake does each friend get?
Please help!!
Answer:
1/12
Step-by-step explanation:
Help? I need question 1-8 answers .
Answer:
Hi please resend the question so i can help u!
Step-by-step explanation:
How do i answer this??
Answer:
y=29
Step-by-step explanation:
if x=5. 5x5+4. 5x5=25. 25+4=29
Answer:
y = 29
Step-by-step explanation:
Given the quadratic equation, y = x² + 4:
In order to find the value of y if x = 5, simply substitute the value of x into the given equation.
y = x² + 4
y = (5)² + 4
Since 5² is the same as 5 × 5 = 25, then:
y = 25 + 4
y = 29
Therefore, when x = 5, the value of y = 29.
If f(x) = 3x + 2 and g(x) = x2 – x, find each value.
-
27. g(3b)
Answer:
F(2)=8 and G(2)=4
Step-by-step explanation:
la solucion de un triangulo rectangulo tiene uno de sus lados de 5cm otro de sus lados 7cm y el lado de abajo de 4cm
Answer:
thx sa points
Step-by-step explanation:
What equation is graphed in this figure?
A: y−3=32(x+1)
B: y+1=−23(x−3)
C: y−4=−23(x+2)
D: y+2=−32(x−2)
13 = 1/6y +2x plz help
Answer:
in standard form - y+12x=78
in slope intercept form - y=-12x+78
Step-by-step explanation:
standard form
13=1/6y+2x
multiply both sides by 6
78=y+12x
y+12x=78
slope intercept
13=1/6y+2x
subtract 1/6y from both sides
13-1/6y=2x
subtract 13 from both sides
-1/6y=2x-13
change the signs on both sides of the equation
1/6y=-2x+13
divide both sides by 1/6
y=-12x+78
A student averaged 45 miles per hour on a trip. What was the students speed in feet per second? with solutions please
Answer:
[tex]66 \: ft/sec[/tex]
Step-by-step explanation:
[tex] = \frac{45 \: mi}{hr} \times \frac{5280 \: ft}{1 \: mi} \times \frac{1 \: hr}{3600 \: s} [/tex]
[tex] = 45 \frac{5280}{1} \times \frac{1}{3600}ft/sec \\ [/tex]
[tex] =66 \: ft/sec[/tex]
can anyone help please im havinga prblem in this thank u
Yeah Bro ! I'm here ,
.Given that ;-
slope ( m) = 3/2
y-intercept (c) = -3
Now ,
we know the equation of straight line in slope intercept form;
I.e
y = mx+c
Just substitute m and c 's value , we get
y= (3/2)x +( -3)
or,. y = 3x/2 - 3
[tex]y = \frac{3x}{2} - 3 \\ y = \frac{3x - 6}{2} \\ 2y = 3x - 6 \\ 3x - 2y = 6\\ [/tex]
,
Hence 3x-2y = .6
3x-2y-6 =0 is the required equation.
3/x+5/ychange each fraction to have common denominators
Answer:
The common denominater for this is 15
Step-by-step explanation:
The Drawing below represents a scale drawing of a room, when 1 inch = 16 feet
what is the approximate area of the store in square feet
(7x^{5} -4x^{4} +2x^{2} -3)-(6x^{4} +9x^{3} -7x^{2} +12)
What is the slope of the line represented by the equation
y = 1/3x + 4
Answer:
Refer to the graph. This might help you
Answer:
1/3
Step-by-step explanation:
y=mx+b
m is the slope
b is the y intercept
y=1/3x+4
1/3 = slope
4 = y intercept
Making the answer 1/3.
3. Consider the iterative rules you wrote in Problem 2. (a) Explain why the rules are functions. (b) Your friend says that because the rules are functions, they can be graphed and must have y-intercepts. How would you respond to your friend’s comment? (c) Your friend uses your rules to determine the outputs when the inputs are 18.5. Explain why her outputs are meaningless in this situation. What would you tell her about the inputs she can use? Answer:
The inputs which are required mention below in descriptive.
What is Function?The functions are the special types of relations. A function in math is visualized as a rule, which gives a unique output for every input x. Mapping or transformation is used to denote a function in math.
(a) The rules are functions because each input has only one output. You can test this out, it's true.
(b) So we did have to find the "y-intercept" earlier. But you have to look at the domain. There won't be any amount paid on Week 0, payment starts at Week 1. So you would have to respond that yes, they can be graphed, but there's no y-intercept; the graph starts at week 1. Additionally, there are only data points at the integer values of x. Look at part c.
(c) The outputs are meaningless because you're counting the time by weeks. There won't be any amount paid in the middle of the week, so she can only use integer inputs.
Learn more about function from:
https://brainly.com/question/12431044
#SPJ1
Solve the system of equations by elimination:4p + 4q = 44p - 4q = 28
Answer:
p =9
q =2
Step-by-step explanation:
4p + 4q = 44 -----------(I)
4p - 4q = 28 -------------(II)
Add the equations and thus q will be eliminated and we can find the value of p.
(I) 4p + 4q = 44
(II) 4p -4q = 28 {Now add}
8p = 72
p = 72/8
p= 9
Plugin p = 9 in equation (I)
4*9 + 4q =44
36 + 4q = 44
4q = 44 - 36
4q = 8
q = 8/4
q = 2
Which is equivalent to 104?
**
Can I please get an answer will give brainliest
Answer:
number 2 is right
Step-by-step explanation:
the second one
the table below shows how much joesph has saved the first two weeks
Answer:
wheres the table
Step-by-step explanation:
GEOMETRY For what values of r will the area of the shaded region be greater than or equal to 12 square units? Write your answer as an
inequality
Answer:
Step-by-step explanation:
Find the area of the shaded region in terms of r.
1. The area of the circle with radius r is
2. The area of the square with diagonal 2r is
3. The area of the shaded region is the difference
Since the area of the shaded region must be greater or equal to then
This inequality is solved only in positive numbers, because r cannot be negative.
given g(x)=1/2x+7 find g^-1(x)
HELP PLZZZZZZZZZ this has to be done by 11:59 i really need help :(
John spent half of his weekly allowance playing mini-golf. To earn more money, his parents let him wash the car for $10. What is his weekly allowance if he had $15 after washing the car?.
Answer:
5
Step-by-step explanation:
If he had 15 dollars, he had 5 dollars for mini golf.
15-10=5
I dont think its correct, but yeah.
Name the
alternate
interior angle
with angle 5.
==================================
Explanation:
We can think of lines L and M as sort of train tracks. Inside the train tracks we have the interior angles of: 3, 4, 5, 6
Angles 3 and 6 are one pair of alternate interior angles. They are on alternate sides of the transversal line N.
The other pair of alternate interior angles are 4 and 5
Alternate interior angles are only congruent when L and M are parallel.
Answer:
Angle 4
Step-by-step explanation:
I believe it's on the opposite side of the transversal so yee
James can read 520 words in 2 minutes and Luke can read 960 in 5 at what rates are james and Luke able to read?
Which function has two distinct real zeros?
A.) F(x)=2x+2
B.) F(x)=(x-2)²
C.) F(x)=x³+2
D.) F(x)=lxl-2
Answer:
d
Step-by-step explanation:
trust me
Answer:
From its name, the zeros of a function are the values of x where f(x) is equal to zero. ... The function g(x) = x2 – 4 has two zeros: x = -4 and x = 4.
Step-by-step explanation:
Hope this helps :D
here is the other question
Answer:
1 Donut: $1.29
1 Hot Chocolate: $2.79
Subtotal: $4.08
Discount: $0.61
New Subtotal: $3.47
Tax: $0.28
Total: $3.75
Step-by-step explanation:
Here ya go! Sorry it took so long.
which of the following is closest to the y intercept of the function whose equation is y=10e^x+1
1) 10
2) 18
3) 27
4) 52
The choice which is closest to the y intercept of the function is Choice 1); 10
According to the question;
The function given is an exponential function.The y-intercept is the value of y when x = 0.
In essence;
.y = 10e⁰ + 1
y = 10 + 1.y = 10therefore, the value which is closest to the y-intercept is 10.
Read. more:
https://brainly.com/question/16421124
Solve the following equation
x²-10x+25=0
Answer:
X=5
Step-by-step explanation:
You want to factor the left side of the equation
(X-5)(x-5)=0
Set factors that will equal to 0
X-5=0
X=5 is the answer
Coneys ice cream store records the daily temperature and the number of ice cream cones it sells each day the table shows data for several days a linear function can be used to model the data
what is the best prediction of the number of ice cream cones sold on a day that has a temperature of 90°F?
A) 165 ice cream cones
B) 185 ice cream cones
C) 200 ice cream cones
D) 220 ice cream cones
Answer:
The answer is B
Step-by-step explanation:
plz help i give brainliest and points
Answer: 1squared
Step-by-step explanation:
Answer:
b. 2
c. 4
Step-by-step explanation:
The degree of the polynomial is highest power in the polynomial.
