Answer:
Step-by-step explanation:
depends what K is.
But usually an algabraic letter with no value is equal to one
K=1
hoped that helped a little
Lin runs 12 laps around a track in 6 minutes. How many laps per minute is that? *
Step-by-step explanation:
6 min => Run 12 laps around the track
1 min => 12/6 = 2 laps around the track
Therefore Lin runs 2 laps per minute.
Answer:
2 laps per minute
Step-by-step explanation:
What we know:
Lin runs
12 laps
in 6 minutes
Laps per minute = [tex]\frac{Laps}{Minute} = \frac{12 laps}{6 minutes} = \frac{12}{6} = 2 \frac{laps}{minute}[/tex]
somebody help me pleaseeeee thank you so much
Please help I’ll give you guys brainiest!
Answer:
90
Step-by-step explanation:
Which expression is equivalent to 20+64?
4+(16+60)
4 + (5 + 16)
4(16+60)
4(5 + 16)
Answer:
4(5+16)
Step-by-step explanation:
21 x 4 is 84 and the 20+64 is 84
What are the answer's to these 4 questions
Answer:
Yes
5,5
Y
Step-by-step explanation:
(-1/4x-2/3)-(1/2x+1/6) show work no troll answers mark brainlest.
Answer:
if you want it in standard form it would be −1/4x-1/2x-5/6
If you want it simplified it would be -3x/4-5/6
Step-by-step explanation:
(This is the best you'll get for 5 points)
I solved it on that screenshot I put it has it with all the work
A gas occupies 1.00 L at standard temperature. What is the volume at 606 K?
0.0222
0.222
2.22
22.2.
Answer:
the volume at 606k is 2.22....the third one
Step-by-step explanation:
v1=1.00 t1=273 v2=? t2=606
v1/t1=v2/t2
1.00/273=v2/606
1.00×606=273v2
606=273v2
606/273=v2
2.21 L=v2
The table shows the number of gallons of gasoline in a car's gas tank after the car has been
driven x miles.
S
Gasoline Usage
Miles Driven, Gasoline in
Gallons of
х
Tank, y
0
15
10
14.6
20
14.2
35
13.6
60
12.6
75
12
When these data are graphed on a coordinate grid, the points all lie on the same line. What
are the slope and y-intercept of this line?
F Slope = 25 y-intercept = 375
G Slope = -25 y-intercept = 15
H Slope =25, y-intercept = 375
J Slope = -25, y-intercept = 15
O A/F
OB/G
ОС/Н
OD/
Answer:b
Step-by-step explanation:
Answer:b
Step-by-step explanation:
are these numbers linear or non linear
nonlinear
y= 2x^3
y = x+5
y=x^2– 3
5x + 5y = 25
Y=x^2 / 2. Pls put them in order linear or non linear
Is 3/8 equal to 6/16
Answer:
yes
Step-by-step explanation:
6/ 16 both divided by 2
Answer:
Yes
Step-by-step explanation:
3/8 and 6/16 are equivalent fractions
what is the y ) y + (-20) = -16
Answer:
the value of y should be 4
Step-by-step explanation:
hope it help
I NEED HELP ASAP IT'S DUE IN 30 MINUTES!!!
Answer:
ok i'll help what is it
Step-by-step explanation:
Answer:
What's the problem??????
adam can read 4 pages in 10 minutes. if adam reads at a constant rate, wich equation can be used to model the relationship between the number of pages he can read, p in t minutes?
Answer:
p=2.5t
Step-by-step explanation:
p stands for pages
2.5 is how long it takes him to read 1 page
t is the time
the reason why the t is next to 2.5 is so when you replace t with the actual time, you would multiply it by 2.5 to get how many pages he read in any amount of time
The formula for the perimeter of a rectangle is P = 2(l + w). Which equation is NOT equivalent to the formula?
Step-by-step explanation:
Which equation is NOT equivalent to the formula?
Answer: p-w=2l
Step-by-step explanation:
need help with this quetsion plz quick
1/5w+7=−2 what the number of W
Answer:
w = -45
Step-by-step explanation:
1/5w + 7 = -2
Subtract 7 from both sides.
1/5w = -9
Get w alone. To get w alone, divide 1/5 from both sides. You can also multiply 5 to both sides which is basically the same as dividing by 1/5.
w = -45
PLS HELP ILL AWARD BRANLIEST
The center of a hyperbola is (-5,8). The length of the conjugate axis is 6 units, and the length of the transverse axis is 14 units. The transverse axis is parallel to the y axis.
What is the equation of the hyperbola in standard form?
Answer:
Here is the answer to your question it is in this picture
Explain how solving -7y > 161 is different from solving 7y > -161.
Answer:
what the person above me said is correct :)
Step-by-step explanation:
Answer:
Both inequalities use the division property to isolate the variable, y. When you divide by a negative number, like –7, you must reverse the direction of the inequality sign. When you divide by a positive number, like 7, the inequality sign stays the same. The solution to the first inequality is y > -23, and the solution to the second inequality is y <>
Step-by-step explanation:
The cost price of bicycle a is $620. The shopkeeper sells it and makes a profit of
45%.calculate the selling price
Answer:
$341 the selling price
Step-by-step explanation:
Cost $620
$620-45% ($279 profit)
$620-$279=$341 should be the selling price
Which of the following is the quotient of 983,136 ÷ 231?
A. 4.256 B. 42.56 C. 425.6 D. 4,256
Answer:
4.256 (A)
Step-by-step explanation:
solve the following equation: 6x-3= 5x-5
Answer:
-3.66
Step-by-step explanation:
6x-3=-25
6x=-22
X=-3.66
What number x makes the equation 8^x=2 correct?
According to the graph, what is the value of the constant in the equation
below?
A. 0.25
B. 0.5
C. 1
D. 2
Answer:
B. 0.5
Step-by-step explanation: .5 *.5 = 1, 1 - .5 = .5, .25*.5 = 2
The constant of the equation, height = constant/width, is calculated as: B. 0.5.
What is a Constant of an Equation?The constant is a value that doesn't changes as both variables in the relationship changes.
Given that, height = constant/width, therefore:
Constant = (height)(width)
Using any of the points, say, (1, 0.5):
Constant = (0.5)(1)
Constant = 0.5
Learn more about constant of an equation on:
https://brainly.com/question/21749206
#SPJ2
the rainfall total this year was 14.2 inches, which is 20% less than last year's rainfall total. what was last year's rainfall total
Answer
The total rainfall last year is 12.75 inches.
Step-by-step explanation:
The total rainfall this year is 10.2 inches.
Let the total rainfall last year be x inches.
It is given that the total rain this year 20% less than last year's total rainfall
Therefore total rainfall last year is 12.75 inches.
Help omggg jdeekeekekekekeieieieieieoi. Don’t wanna be mad at
Answer:
yes and yes
Step-by-step explanation:
Which of the following shapes are rectangles ? Please choose 2 correct answers !!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!
Answer:
Hello there! Your answer would be D and A
Step-by-step explanation:
I cant see A but as I go through all the others I get A. You know that a rectangle has 4 sides like a quad. but each of the opposite sides has to be equal. So you can see that D is without needing to look closer. It gets harder after that. We know that C is not one because none of the sides are even. Now there is B and A if you turn your computer/paper you will see that B is a square. So because of that, I think that A is a rectangle. :]
The shapes that present the rectangle will be B and D.
What is a quadrilateral?The quadrilateral has four sides and four angles. The sum of internal angles is 360 degrees.
If the opposite sides of the quadrilateral are parallel then the quadrilateral is known as a parallelogram.
And if all the angles of the parallelogram will be equal. Then the parallelogram will be known as a rectangle.
It is a polygon with four sides. The total interior angle is 360 degrees. A rectangle's opposite sides are parallel and equal, and each angle is 90 degrees. Its diagonals are all the same length and intersect in the center.
The shapes that present the rectangle will be B and D.
More about the quadrilateral link is given below.
https://brainly.com/question/13805601
#SPJ2
Solve the inequality:
6(2y - 4) + 2.6 > 14.7
Answer:
y > 3.0083
Step-by-step explanation:
6(2y-4) +2.6 >14.7
=6 ×2y +6(-4) +2.6 >14.7
=12y - 24 + 2.6> 14.7
And then collect like terms
12y > 14.7 +24 -2.6
12y > 38.7 - 2.6
12y > 36.1
12. 12
y > 3.0083
S.S[4,5,6,7......]
An exponential function contains the points: (2, 121) and (3,
133.1)
What is the exponential function that contains these points?
Am confused please help if possible
Answer:
-3/4
Step-by-step explanation:
to get the slope use u need two points and substitute them into
slope (m) = [tex]\frac{y2-y1}{x2-x1}[/tex]
the two clearest points here are the y-intercept:(0,6) and x-intercept:(8,0)
m= [tex]\frac{6-0}{0-8}[/tex] = -3/4
please help confused
Answer: complementary
Step-by-step explanation: it is a 90 degree angle