Answer:3.75 hours
Step-by-step explanation:
If you take a varible, lets say x, and times that by your mom. You will get y^2. After that, take ur mom and divide that by ur dads ding dong. Now they don't give us the formula to find out how long, creamy and wet your dad's ding dong is so we use the formula, busty step sis + step bro = BIG DING DONG, to get (x^69)+12 as ur dads ding dong. Now add ur mom with ur dad, y^2+(x^69) to get a child, 6969699696.
Hope this helps :)
Term for 6+(4+x)=(6+4)+x
Answer:
Associative property of addition
Step-by-step explanation:
Answer:
Associative property of addition
How many terms are in the polynomial 10x^2 + 5x - 11
Answer:
3 terms!
Step-by-step explanation:
You can tell by what is separated by addition or subtraction.
FAST NOW! HELP ASAP
GET RIGHT YOU GET BRAINIEST
Answer:
21 inches squared
Step-by-step explanation:
i think thats the answer???
Answer:3x7=21
Step-by-step explanation:
multiply 3x7 and its 21
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
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
Linda works at the U-Pick Berry Farm selling strawberries and raspberries. Her first customer of the day bought 3 quarts of strawberries and 2 quarts of raspberries for $22.00. The second customer bought 5 quarts of strawberries and 4 quarts of raspberries for $39.00. Which system of equations can be used to find the costs of a quart of strawberries and a quart of raspberries? 3 x + 2 y = 39. 5 x + 4 y = 22. 2 x + 3 y = 39. 5 x + 4 y = 22. 3 x + 2 y = 22. 5 x + 4 y = 39. 2 x + 3 y = 22. 5 x + 4 y = 39.
Answer:
Sorry about the person above. The answer would be:
C. [tex]3x + 2y = 22[/tex] and [tex]5x + 2y = 39[/tex]
Explanation:
I just did the test.
Answer:
C
Step-by-step explanation:
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:
2 2/3 divided by 1 3/5?
Answer:
1.67 or 5/3
Hope this helps
Answer:
1 2/3
Step-by-step explanation:
First:
Convert any mixed numbers to fractions.
Then your initial equation becomes:
[tex]\frac{8}{3}[/tex] ÷ [tex]\frac{8}{5}[/tex]
Applying the fractions formula for division,
= [tex]\frac{8}{3} x \frac{5}{8}[/tex]
=[tex]\frac{40}{24}[/tex]
Simplifying 40/24, the answer is
1[tex]\frac{2}{3}[/tex]
Hope this helps!!! :)))
PLEASE ANSWER QUICKLY I WILL GIVE BRAINLYEST
4. Consider the expression 9 + 3 x 2 exponent 2 - 1 x 4
(a) What is the value of the expression? Show your work.
(b) How does the value change when grouping symbols are placed around 22 – 1? Show your work.
Answer:
a) 17
b) 45
Step-by-step explanation:
a) [tex]9+3 x 2^{2} - 1 x 4[/tex]
use pemdas first,
[tex]2^{2}\\[/tex] = 4
3x4 = 12
1x4 = 4
now the equation is [tex]9+12 - 4[/tex]
9+12 = 21
that makes the equation 21-4
21-4 = 17
a) 17
now for b
b)
the equation would then be [tex]9+3 x (2^{2} - 1) x 4[/tex]
so youd use pemdas as always
start in the parenthases
[tex]2^{2}[/tex] = 4
4-1 = 3
the equation is now [tex]9+3 x 3 x 4[/tex]
now, multiply 3x3x4
3x3 = 9
9x4 = 36
now the equation is 9+36
9+36 is 45
b) 45
hope this helped!
Answer:
A) 17 B) 45
Step-by-step explanation:
Hope this helps.
Please help haha imm failing math 5(x−2 2/5)=−5.2
Answer:
x= 1.36
Step-by-step explanation:
Answer:
Step-by-step explanation:
5(x−2 2/5) = −5.2
1. We need to use distibutaive property
5×x and 5×-2.4
5x - 12 = -5.2
2. We need to get x alone.
5x - 12 = -5.2
-12 -12
5x = 6.8
3. We need to divide
5x = 6.8
/5 /5
x = 1. 36
check:
5(1.36−2 2/5)=−5.2
6.8 - 12 = 5.2
Points to the first 5 people to answer this question ·,
Answer:
Step-by-step explanation:
uh.
Answer:
Step-by-step explanation:
Please, I really need help with this, I can't get the right answer, Please and thank you
Answer:
I believe that y=7I'm not sure what your tring to figure out
Please help me solve this please
Answer:
x = 8
Step-by-step explanation:
The sum of two interior angles in a triangle is equal to the exterior angle that's supplementary to the third interior angle:
7x + 6 + 22 = 9x + 12 add like terms
7x + 28 = 9x + 12 export like terms to the same side of the equation
28 - 12 = 9x - 7x
16 = 2x divide both sides by 2
8 = x
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.
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
The population of a town after t years is represented by the function f(t)=7,248(0.983)t. What does the value 0.983 represent in this situation? The population of the town increases by 0.983 each year. The initial population of the town is 0.983. The population of the town decreases by 0.983 each year. The population of the town is 0.983 times the population of the town in the previous year.
Answer:
The population of the town is 0.983 times the population of the town in the previous
Step-by-step explanation:
Help meeeeeee plsssss
Answer:
A: dense and solid
E: located near a star
Step-by-step explanation:
got it right on the assignment
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.
find the values for c and d that make the function differentiable:f(x) = 5x^2 + c if x = or < than 3dx^2 - 3 if x > 3
9514 1404 393
Answer:
c = -3; d = 5
Step-by-step explanation:
The function is differentiable if it is continuous and the derivative is continuous.
This function will be continuous if the limit as x approaches 3 from either side is the same. From the left, the limit is ...
5(3^2) +c = 45 +c
From the right, the limit is ...
d(3^2) -3 = 9d -3
__
The derivative will be continuous if the limit as x approaches 3 from either side is the same. From the left, the limit is ...
f'(x) = 10x
= 10(3) = 30
From the right, the limit is ...
f'(x) = 2dx
= 2d(3) = 6d
__
This gives us a pair of simultaneous equations in 'c' and 'd':
45 +c = 9d -3
6d = 30
The latter tells us d = 5. Then the former tells us ...
45 +c = 9(5) -3 ⇒ c = -3
The function is differentiable if c = -3 and d = 5.
_____
Additional comment
With these values, the function becomes ...
[tex]f(x)=\begin{cases}5x^2-3&\text{if }x\le 3\\5x^2-3&\text{if }x>3\end{cases}[/tex]
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
What is the constant in this
expression?
8x – 2 - 6x^3
Answer:
Step-by-step solution :
STEP
1
:
Equation at the end of step 1
(23x2 - 6x) - 3
STEP
2
:
Trying to factor by splitting the middle term
2.1 Factoring 8x2-6x-3
The first term is, 8x2 its coefficient is 8 .
The middle term is, -6x its coefficient is -6 .
The last term, "the constant", is -3
Step-1 : Multiply the coefficient of the first term by the constant 8 • -3 = -24
Step-2 : Find two factors of -24 whose sum equals the coefficient of the middle term, which is -6 .
-24 + 1 = -23
-12 + 2 = -10
-8 + 3 = -5
-6 + 4 = -2
-4 + 6 = 2
-3 + 8 = 5
-2 + 12 = 10
-1 + 24 = 23
Observation : No two such factors can be found !!
Conclusion : Trinomial can not be factored
Final result :
8x2 - 6x - 3
Select the slope intercept form of an equation for a line with y-intercept =-5 and slope =2
Please show your work :)
Answer:
b: y=2x-5
Step-by-step explanation:
Y = MX + B
Slope = M
B = y-intercept
Practice #2a
Determine the value of n. Show you work below or on
the diagram.
T
Do not put the units with your answer just the value
Check answer
9cm
12cm
Answer:
answer of n is 15 by pythagoras theorem
Step-by-step explanation:
n is a hypotenuse
[tex] \sqrt{ {12}^{2} + {9}^{2} } = 15[/tex]
What is the greatest common factor of 64xyz−36xy+24x?
Answer:
4x
Step-by-step explanation:
64xyz = 2⁶ * x * y* z
36xy = 2² * 3² * x * y
24x = 2³ * 3 * x
GCF = 2² *x = 4x
Write the equation of the line that passes through the given points
(0,- 4) and (5,4)
Answer:
y=8/5x-4
Step-by-step explanation:
1:find the slope
[tex]\frac{4+4}{5-0} =\frac{8}{5}[/tex]
slope/m=8/5
2: solve for b using Y=mx+b
plug in the numbers to find b (the x and y get from one set of the points your given and the m is the slope)
Y=mx+b
y=4
m=8/5
x=5
4=8/5(5)+b
4=8+b
-4=b
than to put all the in y=mx+b form just plug in the b and m
find the domain, in interval notation.
Judging by the image the function graphed has an asymptote at x = 3 and extends forever to -infinity along the x axis.
so the answer would be - infinity not included (because infinity is a concept not a number) to +3 not included because the function infinitely approaches x = 3. this is (-∞,3) in interval notation.
HELP ASAP
Name the property used to make the conclusion:
3. If x + 7 = 23, then x = 16.
7. If x - 24 = 25, then x = 49.
a. addition property of equality
b. subtraction property of equality
c. multiplication property of equality
d. division property of equality
e. symmetric property of equality
f. substitution property of equality
Note: They said 3. is NOT A and 7 is NOT B
Answer:
3. B, 7. AStep-by-step explanation:
3. If x + 7 = 23, then x = 16
You need to subtract 7 from both sides.Correct choice is B7. If x - 24 = 25, then x = 49.
You need to add 24 to both sides.Correct choice is ASeiji 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
What is the least common denominator of 1/8 and 2/3
Answer:
The least common denominator (LCD) is the smallest number that can be a common denominator for a set of fractions. Also known as the lowest common denominator
Your welcome
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:
