Answers
Answer:
Step-by-step explanation:
Related Questions
What's the probability of drawing a 5 out of a standard deck of 52 cards
Answers
A tank full of water is leaking at a constant rate for 15 minutes. The equation
y=-8x+ 500
describes the amount of water in the tank, where y is the number of liters and
xis the number of minutes that has elapsed since the tank started to leak.
Which statement is true?
A. There were 8 liters in the tank when the leak started, and it is decreasing by 500 liters per minute.
B. There were 8 liters in the tank when the leak started, and it is increasing by 500 liters per minute.
C. There were 500 liters in the tank when the leak started, and it is decreasing by 8 liters per minute.
D. There were 500 liters in the tank after 15 minutes, and it is
decreasina bv 8 liters per minute.
Answers
Answer:
C. There were 500 liters in the tank when the leak started, and it is decreasing by 8 liters per minute.
Step-by-step explanation:
-8x is the rate of the leak and 500 is the initial value for water in the tank.
NEED ASAP Triangle XYZ is similar to triangle PDQ. The measures of the angles in triangle XYZ are shown in the table. What is the measure of angle D?
Answers
Answer:
measure angle D = 62
Step-by-step explanation:
as the sum of measures of triangle =180
then (8x-40)+(4x-10)+(3x+20)=180
15x-30=180
x=(180+30)/15=14
XYZ SIMILAR TO PDQ
Y=D=3*14+20=62
What is an equation in point-slope form of the line that passes through (–3, –1) and has a slope of 2?
Answers
Answer:
y + 1 = 2(x + 3)
General Formulas and Concepts:
Algebra I
Point-Slope Form: y - y₁ = m(x - x₁)
x₁ - x coordinate y₁ - y coordinate m - slopeStep-by-step explanation:
Step 1: Define
Slope m = 2
Point (-3, -1)
Step 2: Write Function
Substitute variables into general form.
y + 1 = 2(x + 3)
Mount Everest has the highest altitude on earth (8850), while the Marianas
Trench (-11000) (the deepest part of the Earth's oceans) has the lowest altitude.
What is the distance between these two locations in meters?
Answers
Answer:
19850
Step-by-step explanation:
8850 + 11000 = 19850
How do i solve tis in need help
slope=2/7 y-intercept=-4
Answers
Answer:
y=2/7x-4
Step-by-step explanation:
Write in Slope intercept form
y=mx+b
m = slope
b = y intercept
x = x intercept
y = (0,-4)
So,
y = 2/7x+(-4) substitute
y = 2/7x-4
SERE
Which number line represents the solution set for the inequality 3(8 – 4x) < 6(x – 5)?
1
1
-5
WO
+
4
-4
-3
-2
-1
0
1
2
5
+
-1
+
1
+
2
-5
-4
-3
-2
0
3
4
5
-4
-3
+
1
-5
+
2
-1
+
3
-2
0
4
5
-+
-5
+
-1
-3
+
2
-4
-2
0
1
3
4
5
Answers
Answer:
1.5
Step-by-step explanation:
3(8 – 4x) < 6(x – 5)?
1
1
-5
WO
+
4
-4
-3
-2
-1
0
1
2
5
+
-1
+
1
+
2
-5
-4
-3
-2
0
3
4
5
-4
-3
+
1
-5
+
2
-1
+
3
-2
0
4
5
-+
-5
+
-1
-3
+
2
-4
-2
0
1
3
4
5
This doesn't make any sense
Solve for x plz help!!
4(6x-9.5)=46
:) Thanks to all the people that help me out
Answers
Answer:
x = 3.5
Step-by-step explanation:
Distribute the 4
24x - 38 = 46
Add 38 to both sides
24x = 84
divide by 24
x = 3.5 or 7/2
Answer:
x=7/2
Step-by-step explanation:
What is the solution set for -4x - 10 ≤ 2?
x ≤ -3
x ≥ -3
x ≤ 2
x ≥ 2
Answers
Answer:
Is the second one
Step-by-step explanation:
Given the function
f(x)=-1/2(1-x)^2,
find f(-5).
Answers
Answer:
f(x)= -1/2(1-x)^2
replacing x with -5 since -5 was given as the function
f(-5)=-1/2(1-5)^2
according to bodmas we solve what is in the bracket first
f(-5)=-1/2(-4)^2
f(-5)=-1/2(16)
-1/2*16/1
-16/2=-8
find the composition of transformations that map ABCD to EHGF
Answers
Answer:
(x - 1, y + 1 )
Step-by-step explanation:
Consider the reflection in the y- axis
A point (x, y ) → (- x, y )
Consider the reflection of point A
A(- 5, 2 ) → A'(5, 2 )
Now A → E after the transformations
E = (4, 3 ), thus
A'(5, 2 ) → E(4, 3 )
(x, y ) → (x + (- 1), y + 1 ) = (x - 1, y + 1 )
The translation rule is (x, y ) → (x - 1, y + 1 ).
What is Translation?In mathematics, translation is a transformation that moves every point of a figure or a graph the same distance and in the same direction. The object being translated retains its size and shape, but its position changes.
Consider the reflection in the y- axis
A point (x, y ) → (- x, y )
Consider the reflection of point A
A(- 5, 2 ) → A'(5, 2 )
Now A → E after the transformations
E = (4, 3 ), then
A'(5, 2 ) → E(4, 3 )
Thus, the translation rule is (x, y ) → (x + (- 1), y + 1 ) = (x - 1, y + 1 )
Learn more about Translation here:
https://brainly.com/question/12463306
#SPJ2
Can someone please explain to me how to calculate your GPA and also on how to find out what your total grade points is... I stay confused
Answers
Answer:
Here is the explanation of how I was taught to do it :)
Step-by-step explanation: In its easiest form, an A=4, B=3, C=2, D=1, F=0.
If the class is 2 credit.......Multiply each numeric grade value by the number of credits the course was worth
Add these numbers together
Divide 45 by the total number of credits you took, in this example,13.
Your Weighted by Credit Hour GPA = 3.46
It depends on your school. Sorry this was not the most clear, I was taught like 2 years ago, and now I kinda forgot but hopefully this helps a lil dont get mad :)
if the expression (x + 5 )to the 6th is expanded what is the coefficient of the linear X term?
Answers
Answer:
Coefficient of x = C(6,5) (5)^5 = 18750
Answer: 6*5^5
Step-by-step explanation:
Got it wrong and this was the right one.
What is the value of g(-9) for the function g(x) = x2 - x?
Answers
Answer:
72Step-by-step explanation:
Given the function;
g(x) = x^2 - x
We are to find g(-9)
g(-9) = (-9)² - 9
g(-9) = 81 - 9
g(-9) = 72
hence the value of g(-9) is 72
The Table represents a Linear Function.
What is the slope of the function?
O -3
O -2
O 3
O 4
Answers
Answer:
The answer is 3
Step-by-step explanation:
I used the equation y/x. (Use the differences between two rows.)
What divided by -18 = 23
Answers
Answer:
x= [tex]- \frac{18}{23}[/tex]
Step-by-step explanation:
Which is greater 14/19 or 74%
Answers
Answer:
74% is greater
Explanation:
14/19 as a percent is 73%
74% > 73%
A cake recipe requires 4 and one-half cups of flour to make 1 cake. How many cakes can be made by a baker who has 16 cups of flour?
A. 3
B. 4
C. 40
D. 72
Answers
Answer:
3 cakes
Step-by-step explanation:
Answer:
3.
Step-by-step explanation:
The real answer is 3.8 but since you cannot make .8 of a cake the answer is 3.
What is the value of fraction x plus z plus y over, y, end fraction, when x equals 7, y equals minus 5, and z equals square root of 9 ?
Answers
10-5/-5
5/-5
-1
What’s the measure of STX?
Answers
Answer: 113
Step-by-step explanation:
47+66=x
113=x
Tuition for one year at a state university is about $13,000. Devon would like to attend this university and will save money each month for the next 4 years. His parents will give him $5,200 for his first year of tuition. Which plan shows the minimum amount of money Devon must save to have enough money to pay for his first year of tuition?
Answers
Answer:
$162.50 per month for the next 4 years
Step-by-step explanation:
Here are the options to this question :
Save $270.83 per month for the next 4 years
Save $162.50 per month for the next 4 years
Save $650.00 per month for the next 4 years
Save $108.33 per month for the next 4 years
If Devon's parents would give him $5,200 for his first year of tuition, Devon needs to save a minimum of :
$13,000 - $5,200 = $7,800
If he saves per month for the next four months, he would save 48 times ( 12 months in a year multiplied by 4 years)
The minimum he should save per month = $7800 / 48 = $162.50
ALREADY LATE PLS HELP!!!
Answers
Answer:
36 ounces
Step-by-step explanation:
9 x 4 = 36
PLEASE HELP
You are taking a 3 question true/false quiz. What is the probability that you will get all 3 answers right? (list your answer as a fraction)
Answers
Answer:
whatt is that the question
Osmosis is a special case of diffusion. Water, like other substances, moves from an area of higher concentration to one of lower concentration. ... In this example, the solute cannot diffuse through the membrane, but the water can. Water has a concentration gradient in this system.!!!!!!!!!!!!!!!!!!!!!:D!!!!!!!!!!!!!
What is y + 5 = 7(x– 8) written in standard form?
Choose 1 answer:
A) x-7y=-61 B)-7x+y=-61 C) x+7y=-61
D) 7x + y = -61
Answers
Answer:
B)-7x+y=61
Step-by-step explanation:
y + 5 = 7(x– 8)
y + 5 =(7xX)(7x-8)
y + 5 =(7x)(-56)
y – 5 =(7x)(-56+-5)
y=7x-7x-61/
-7x+y=-61
help please! im about to meet with my teacher soon so please help ASAP!!!!!!
Answers
Answer:
C AND D
HOPE IT HEPS
ITS EASY
What is a formula for the nth term of the given sequence?
-3,-8, -13...
Answers
Answer:the answer is -43
Step-by-step explanation: it’s going down by five each time you have the first 3 already so subtract 5 6 more times
Answer:
an = 7−5 (n+1)
do –2(3x – 1) = –6x – 1 have one solution
Answers
Answer:
No solutions
Step-by-step explanation:
–2(3x – 1) = –6x – 1
First distribute the left side
-6x + 2 = -6x - 1
Add 1 to both sides
-6x + 3 = -6x
Add 6x to both sides
3 = 0
This equation is not true because 3 does NOT equal 0. Therefor, this equation has no solutions.
Answer:
there is no solution
Step-by-step explanation:
There are no values of x that make the equation true.
Help fast
Let r = ⟨5, –1⟩, s = ⟨6, 0⟩, and t = ⟨–1, –3⟩. Aaron incorrectly determined 2r + 4s – 7t as ⟨41, –23⟩. Review his calculations.
2r + 4s – 7t
2⟨5, –1⟩ + 4⟨6, 0⟩ – 7⟨–1, –3⟩
⟨10, –2⟩ + ⟨24, 0⟩ + ⟨7, –21⟩
⟨41, –23⟩
What mistake did Aaron make?
He added ⟨10, –2⟩ + ⟨24, 0⟩ + ⟨7, –21⟩ incorrectly.
He should have subtracted ⟨7, –21⟩ rather than add.
He did not correctly distribute 4 to both components of s.
He did not correctly distribute the negative when subtracting 7t.
Answers
Answer:
I got D.
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
I said so
Which of the following words describe the slope of a vertical line?
a. negative
c. undefined
b. positive
d. zero
Answers
Answer:
Undefined the slope is a slope line
Step-by-step explanation:
It is horizontal straight across
Please help as soon as possible!! 75 POINTS!! Hurry please!!!
Answers
Answer:5
Step-by-step explanation:
4565