Answer:
4.5
Step-by-step explanation:
Answer:
111
Step-by-step explanation:
Jackie's commute is 15 minutes longer than Laura's. If Laura drives 12 minutes for every 17 minutes Jackie drives what are both Jackie's and Laura's drives?
Answer:
Laura drives for [tex]36\ \text{minutes}[/tex] while Jackie drives for [tex]51\ \text{minutes}[/tex]
Step-by-step explanation:
Laura's commute is [tex]x\ \text{minutes}[/tex]
Jackie's commute is
[tex]x+15[/tex]
Laura drives 12 minutes for every 17 minutes Jackie drives so
For every minutes Laura drives Jackie drives [tex]\dfrac{17}{12}\ \text{minutes}[/tex]
So,
[tex]\dfrac{17}{12}=\dfrac{x+15}{x}\\\Rightarrow 17x=12x+180\\\Rightarrow 5x=180\\\Rightarrow x=\dfrac{180}{5}\\\Rightarrow x=36\ \text{minutes}[/tex]
Hence, Laura drives for [tex]36\ \text{minutes}[/tex] while Jackie drives for [tex]36+15=51\ \text{minutes}[/tex].
A rectangle has a perimeter of 64.
Let x equal the width of the rectangle.
Let y equal the area of the rectangle.
Which equation can be used to find the area of the rectangle?
A. y = x² - 64x
B. y = -x² + 64x
C. y = x² - 32x
D. y = -x²+ 32x
Answer:
You can use option (D) to find the area of rectangle
(D) y = - x²+32x
Step-by-step explanation:
If you can substitute your values you can find your answer
THANK YOU....
PLZZ GIVE ME A BRAINLIEST TAG
The expression for the given rectangle with width x and area y is[tex]y = -x^{2} +32[/tex]
it is given that
area of the rectangle = y
width of the rectangle = x
so the length of the rectangle will be = area/width = [tex]\frac{y}{x}[/tex]
perimeter = 64
What is the perimeter of a rectangle?Perimeter is the sum of all four sides of the rectangle.
we can say that,
2(length + breadth) = 64
[tex]2( \frac{y}{x} + x)=64\\\\[/tex]
[tex]\frac{y}{x} + x= 32[/tex]
[tex]\frac{y + x^{2} }{x} = 32[/tex]
[tex]y+x^{2} = 32x[/tex]
[tex]y = -x^{2} +32[/tex]
therefore, the expression for the area of the rectangle,
[tex]y = -x^{2} +32[/tex]
to get more about rectangles refer to the link,
https://brainly.com/question/25292087
I need to find the volume:)
Answer:
396π in^3
Step-by-step explanation:
The formula for calculating volume of a cylinder is πr2h (r : radius, h : height)
π×6^2×11 = 396π in^3
Find the distance between (3, -11) and (3, -3). *
The histogram shows the number of cell phone calls received by Medera, a middle school student, on 10 a.m. to 10 p.m. Cell Phone Calls 12 10 Numberof calls 6 4 2 O 10 a.m. - 11:59 a.m. 12 p.m.- 1:59 p.m. 2 p.m. - 4 p.m. - 3:59 p.m. 5:59 p.m. Time of Day 6 p.m.- 7:59 p.m. 8p.m. - 9:59 p.m. Which statement most reasonably explains the hours when zero calls were received
Answer:
A. Medera turned the phone off while playing in the soccer game
Step-by-step explanation:
Answer:
A.
Step-by-step explanation:
Hope this helps :)
What type of pattern do exponential functions have
Graphical
Step-by-step explanation:
They have graphical pattern
Is the following relation a function? {(1, 2), (4, -3), (4, 7), (8, -6)}
a. Yes
b. No
help plsss
Answer:
A function will not have any repeating x values...it can have repeating y values, just not the x ones. So all ur x's have to be different.
This relation is NOT a function because u have repeating x values...u have 2 x values that are 0.3
39.54 divided by 3 please.
Answer: 13.18
Step-by-step explanation:
Answer: 13.18
Step-by-step explanation: But if rounded to the nearest tenth its 13.2
hope that helped
fell free to answer my questions on my profile pleas do its a quiz
Answer:
Your answer is
Perimeter = 18
Area= 20
Hope that this is helpful. Tap the crown button, Like & Follow me
Write the equation of the parabola in vertex form.
Vertex:(4,4)
Point :(2,-8)
Answer:
Step-by-step explanation:
y = a(x-4)^2 + 4
Plug in (2,-8) and solve for a:
-8 = a(2-4)^2 + 4
a = -3
y = -3(x-4)^2 + 4
PLEASE HELP ME !!!!
Answer:
y = 17/2
Step-by-step explanation:
7y − 4 = 9y + 13 − 4y
Simplify both sides of the equation.
7y - 4 = 5y + 13
Subtract 5y from both sides.
2y - 4 = 13
Add 4 to both sides.
2y = 17
Divide both sides by 2.
y = 17/2
I hope this helps! Feel free to ask any questions!
PLEASE HELP ASAP I AM GIVING 40 POINTS! just answer like this:
a:
b:
c:
Answer:
Step-by-step explanation:
(a) f(-4) = 7 - 8(-4) = 7 + 32 = 39
(b) f(0) = 7 - 8(0) = 7 - 0 = 7
(c) f(3) = 7 - 8(3) = 7 - 24 = 17
The number of visitors to a certain Web site triples every month. The number of visitors is modeled by the expression 900 * 3^m, where m is the number of months after the number of visitors was measured. Evaluate the expression for m=-2. What does the value of the expression represent in the situation?
Answer:
[tex]900\times 3^m[/tex] = 100
Step-by-step explanation:
The number of visitors is modeled by the expression [tex]900\times 3^m[/tex]
Where m is the number of months after the number of visitors was measured.
We need to evaluate the above expression for m = -2.
So,
[tex]900\times 3^m=900\times 3^{-2}\\\\=900\times \dfrac{1}{3^2}\\\\=900\times \dfrac{1}{9}\\\\=100[/tex]
At m = -2, the value of the above expression is equal to 100.
Please help it’s due today
Answer:
[tex]\sqrt{57}[/tex]
Step-by-step explanation:
Pythagorean Method
g = f에서 5 = g는 무엇입니까?
Answer:
임의의 변수로 풀기
g = 5
f = 5
Step-by-step explanation:
english: Solve in terms of the arbitrary variable
g=5
f=5
한국에서이 질문을 한 선생님은 누구입니까?
Need Help Due Tomorrow
MUST SHOW WORK!!!
DONT BOTHER ANSWERING IF YOU CANT SHOW WORK
Answer:
B!
Step-by-step explanation:
we know that (x-5) and (y-6) must add up to 129 because 180-51 is 129
now let's plug in the values to see
51-5= 66 63-6 = 57
57+66 is 123, not this one, let's repeat the same step
77-5 is 72, 63-6 is 57, these added is 129
How do you solve the equation: 7x = 26
Divide by 7 on both sides
Divide by 26 on both sides
Multiply by 7 on both sides
Multiply by 26 on both sides
Answer:
Divide by 7 on both sides
Step-by-step explanation:
7x is a coefficient so you divide by 7
Carolyn is sewing a border around a rectangular quilt that is 80 inches long and 60 inches wide. How many inches is the border?
Answer:
280 inches
Step-by-step explanation:
Help me with my math please!!!!
Look up "Everything You Need To Know About Math In One Big Fat Notebook pdf." It's the best thing I've ever been given, I have it with me in math class all the time and I've aced every test. I have it with me right now and it has everything I've ever been taught about math in it so it might help you.
At Crescent High School, 96 students plan on going to an in-state college and 56 students plan on going to an out-of-state college. What is the ratio of students planning on going to an in-state college to students planning on going to an out-of-state college
Answer:
7/12
Step-by-step explanation:
Answer:
12:7
Step-by-step explanation:
You will get this first:
96:56
Now, divide both sides by 2
48:28
Divide by 2 again
24:14
Divide by 2
12:7
help me out plzzzz 6th grade stuff
Answer:
b c a
Step-by-step explanation:
I think its been years
Answer:
11. to c
12. to b
13 to a
....................
what is the inverse of y=log(x-2)
Answer:
f to the power of -1(x) =2*10to the power of x
f-1(x) =2*10x
Step-by-step explanation:
MAKE SURE THE -1 IS TO THE POWER OF F!!!! I DONT KNOW HOW TO TYPE IT ON COMPUTER THAT WAY. SAME THING GOES FOR X AFTER 10, MAKE SURE X IS TO THE POWER OF 10
A little help here?????????????????????????????? (please help I really need it)
Answer: 2 1/4 inches.
Step-by-step explanation:
3 * 3/4 = 9/4 = 2 1/4
hope it helps pls mark me brainliest
Answer:
2 1/4 inches
Step-by-step explanation:
Manny makes dinner using 1 box of pasta and 1jar of sauce .If pasta is sold in oackage if 6 boxes and sauce is sold in in packages of 3 jjara what is the least number of dinners that manny can make without any supplies leftover
Answer:
The least number of dinners that manny can make without any supplies leftover is 6 dinners
Step-by-step explanation:
Dinner = 1 box of pasta + 1jar of sauce
pasta is sold in package of 6 boxes
sauce is sold in in packages of 3
jars
what is the least number of dinners that manny can make without any supplies leftover?
Find the lowest common multiple of 6 boxes and 3 jars
6 boxes = 6, 12, 18, 24, 30, 36, 42,48
3 jars = 3, 6, 9, 12, 15, 18, 21, 24, 27, 30
The lowest common multiple of 6 boxes and 3 jars = 6
The least number of dinners that manny can make without any supplies leftover is 6 dinners
Using:
Pasta = 6 dinners / 6 boxes
= 1 package
Pasta = 1 package
Sauce = 6 dinners / 3 jars
= 2 package
Sauce = 2 package
A = 27 + 0.3 C
The maximum amount of potassium chloride, AA, in grams (gg), which can be dissolved in 100g of water at CC degrees Celsius is given by the equation above. Which of the following is the best interpretation of 0.30 as shown in the equation above?
Group of answer choices
Approximately 0.3 grams of potassium chloride can dissolve in nearly frozen water.
The maximum amount of potassium chloride that can dissolve in water at all temperatures is 0.3 grams.
The amount of potassium chloride that can dissolve in water increases by 1 gram for an increase of 0.3 degrees Celsius in temperature.
The amount of potassium chloride that can dissolve in water increases by 0.3 grams for every 1 degree Celsius increase in temperature.
Answer:
Step-by-step explanation:
Divide 27 by 0.3 to get your answer
Answer:
27.30 because your basically adding 30 as in cents.
Step-by-step explanation:
HELP DUE IN 5 MINS!
Finish the proof.
What is reason 1?
CPCTC
Reflexive Property
Vertical Angles Theorem
SAS Postulate
AAS Postulate
HL Theorem
ASA Postulate
SSS Postulate
Definition of Midpoint
Given
Definition of Perpendicular
Definition of Congruence
Answer:
The reasons:
1. Given2. Reflexive Property3. AAS Postulate4. CPCTCy= -2x-2, -2x+4y=12 please help i'll give 100 points.
solve it in substitution
Answer:
x = -2 and y= 2
Step-by-step explanation:
y=-2x-2 and -2x+4y=12
Substitute: -2x+4(-2x-2)=12
Distribute: -2x-8x-8=12
Combine like terms: -10x-8=12
Simplify: -10x=20
20/-10 = -2
Use that value to solve for y
y=-2x-2
Substitute x value: y=-2(-2)-2
Simplify: y=2
Mark point C at (3, 3), point D at (-5, 3), point E at (-5, 1), and point F at (-1, -2). How many steps do you need to take to walk the path
Answer:the answer is 23 steps
Answer:
23 steps
Step-by-step explanation:
49/5
into mixed fraction
will mark you brainliest and will give you 14 points(this is for my younger sister's exams so please give her an answer) please tell her how to do it with an explanation
Please help.
Is algebra.