Answer:
5/14
Step-by-step explanation:
(5/4)(7/2)
Multiply the numerators with the denominators.
5*2=10
4*7=28
10/28 = 5/14
HELP ASAP PLEASEEE
Determine the slope of the line through the given
pair of points (4,-2) and (6,-3)
Answer:
negative one over two is the right answer
the quotient of 7 subtracted from a number, c, and 4
Answer:
is 2 because 4 plus 3 equals 7 and c equals 3
The mathematical expression of the give algebraic expression is,
⇒ (c - 7) / 4
What is an expression?
Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
The algebraic expression is,
'' The quotient of 7 subtracted from a number, c, and 4''.
Now,
Here, The algebraic expression is,
'' The quotient of 7 subtracted from a number, c, and 4''.
So, We can formulate;
''7 subtracted from a number c'' means that;
= c - 7
So, 'The quotient of 7 subtracted from a number, c, and 4' is written as;
⇒ (c - 7) / 4
Thus, The mathematical expression of the give algebraic expression is,
⇒ (c - 7) / 4
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Evaluate C = 2pir, for r = 8.
C = 16
C = 10 pi
C = 28 pi
C = 16 pi
Why in the world do people answer questions with non sense
Answer:
I really don't know lol
Step-by-step explanation:
Can you mark me brainliest please :p
Answer:
So that they can get points lol haha
Step-by-step explanation:
Because I know hahaha.
Can someone answer my question I need lots of help!!!!
Answer:
yes
Step-by-step explanation:
you didn't provide a question
Rectangle A measures 8 inches by 4 inches. Rectangle B is a scaled copy of Rectangle A. Select all of the measurement pairs that could be the dimensions of Rectangle B.
15 inches by 11 inches
6 inches by 3 inches
6 inches by 2 inches
16 inches by 8 inches
10 inches by 5 inches
15 inches by 7.5 inches
10 inches by 6 inches
Answer:
Step-by-step explanation:
Rectangle A measures 8 inches by 4 inches. Rectangle B is a scaled copy of Rectangle A. Select all of the measurement pairs that could be the dimensions of Rectangle B.
15 inches by 11 inches
6 inches by 3 inches
18
6 inches by 2 inches
12
16 inches by 8 inches
10 inches by 5 inches
15 inches by 7.5 inches
10 inches by 6 inches
What is 40 3/5 - 3/4
Answer:
39.85
Step-by-step explanation:
40 3/5 - 3/4
Find a LCF first:
5*4 = 20
4*5 = 20
The LCF is 20.
40 12/20 - 15/20
812/20 - 15/20
797/20
39.85
Hey there!☺
[tex]Answer:\boxed{39\frac{17}{20}}[/tex]
[tex]Explanation:[/tex]
[tex]40\frac{3}{5}-\frac{3}{4}[/tex]
Evaluate the expression:
[tex]40\frac{3}{5}-\frac{3}{4}=\frac{797}{20}[/tex]
We're not complete because we need to simplify the fraction 797/20:
[tex]\frac{797}{20}=39\frac{17}{20}[/tex]
Hope this helps!☺
ASAP!!!
Han made some hot chocolate by mixing 4 cups of milk with 6 tablespoons of cocoa.
b. How many cups of milk per tablespoon of cocoa is that?
Find the distance between (-4,-3) and (6,2).
Answer:
(about) 11.18034
Step-by-step explanation:
Use the distance formula to find the distance:
d = sqr (x2 - x1) + (y2 - y1)
Fill in the variables with what you know:
d = sqr ((6 - (-4)) + (2 - (-3)))
(Honestly it doesn't matter what order you put the x and y, as long as x2 and y2 make up the coordinates of one point and x1 and y1 make up the coordinates of the other)
= sqr ((6 + 4)^2 + (2 +3)^2)
= sqr ((10)^2 + (5)^2)
= sqr (100 + 25)
= sqr (125)
= (about) 11.1803
What numbers are a factor of 6?
Answer:
1, 2, 3, 6
Step-by-step explanation:
1*6=6 and 2*3=6
Answer:
The factors of 6 are...1,2,3, and 6
I need help putting these from greatest to least
20.2
2.002
20.02
20
Answer:
2.002, 20, 20.02, 20.2
I am not sure with the answer.
But I think the answer is (20.2>20.02>20>2.002)
2 thousandths + 9 ones 5 thousandths =
Answer:
7,009
Step-by-step explanation:
Giving out brainiest
Last minute, Help me out please and thank you!!
The volume of a box is modeled by the function
V x) = x + 2x2 - 11x - 12. Identify the values
of x for which the volume is 0 and use the graph
to factor V(X).
Answer: 2(x- 6)(x - 1)
Step-by-step explanation:
What is the remainder of the following division problem? x StartLongDivisionSymbol x + 1 EndLongDivisionSymbol. minus x to get a remainder of 0 + 1 and a quotient of 1.
Answer:
1 is your remainder
Step-by-step explanation:
I just the test
Answer:
1
Step-by-step explanation:
i took the test :)
A police checkpoint is set up on New Years Eve to catch drunk drivers. It is known that 8% of drivers on New Years Eve have a blood-alcohol level that is above the legal limit. It is also known that 32% of drivers in the area never drink and drive, but are simply bad drivers. The remaining 60% of drivers never drink and drive and are good drivers. At this particular checkpoint, the police stop 85% of the drunk drivers, stop 38% of the bad drivers, and stop 2% of the good drivers. (a) There are four key events in this problem. Specify the four key events and define notation for each of them. (b) What is the probability that a randomly selected driver will be stopped at the checkpoint? (c) What is the probability that a driver who is stopped at the checkpoint is drunk?
Answer:
(a) Let the probability drivers are drunk = P(D) = 0.08
The probability that drivers in the area never drink and drive, but are simply bad drivers = P(B) = 0.32
The probability that drivers in the area never drink and drive, and are good drivers = P(G) = 0.60
Let S = event that the police stops the driver.
(b) The probability that a randomly selected driver will be stopped at the checkpoint is 0.2016.
(c) The probability that a driver who is stopped at the checkpoint is drunk is 0.337.
Step-by-step explanation:
We are given that 8% of drivers on New Years' Eve have a blood-alcohol level that is above the legal limit. It is also known that 32% of drivers in the area never drink and drive, but are simply bad drivers. The remaining 60% of drivers never drink and drive and are good drivers.
At this particular checkpoint, the police stop 85% of the drunk drivers, stop 38% of the bad drivers, and stop 2% of the good drivers.
(a) Let the probability drivers are drunk = P(D) = 0.08
The probability that drivers in the area never drink and drive, but are simply bad drivers = P(B) = 0.32
The probability that drivers in the area never drink and drive, and are good drivers = P(G) = 0.60
Let S = event that the police stops the driver
These are the four events stated in the question.
(b) So, the probability that the police stop the drunk drivers = P(S/D) = 0.85
The probability that the police stop the bad drivers = P(S/B) = 0.38
The probability that the police stop the good drivers = P(S/G) = 0.02
Now, the probability that a randomly selected driver will be stopped at the checkpoint is given by = P(S)
P(S) = P(D) [tex]\times[/tex] P(S/D) + P(B) [tex]\times[/tex] P(S/B) + P(G) [tex]\times[/tex] P(S/G)
= (0.08 [tex]\times[/tex] 0.85) + (0.32 [tex]\times[/tex] 0.38) + (0.60 [tex]\times[/tex] 0.02)
= 0.068 + 0.1216 + 0.012
= 0.2016
Hence, the probability that a randomly selected driver will be stopped at the checkpoint is 0.2016.
(c) Now, the probability that a driver who is stopped at the checkpoint is drunk is given by = P(D/S)
P(S/W) = [tex]\frac{P(D) \times P(S/D)}{P(D) \times P(S/D)+P(B) \times P(S/B)+P(G) \times P(S/G)}[/tex]
= [tex]\frac{0.08\times 0.85}{0.08\times 0.85+0.32\times 0.38+0.60\times 0.02}[/tex]
= [tex]\frac{0.068}{0.2016}[/tex] = 0.337
Hence, the probability that a driver who is stopped at the checkpoint is drunk is 0.337.
A restaurant served 100 burgers last night, 90% of which were well done. What fraction of burgers were well done
Answer:
9/10 or 90/100
Step-by-step explanation:
The well done burgers were out of 100 and the percentage is 90
Find the distance between M(-2,3) and N(8,2)
Answer:
[tex]d=\sqrt{101}[/tex]
Step-by-step explanation:
Distance Formula: [tex]d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]
Simply plug in your 2 coordinates into the distance formula to find distance d:
[tex]d=\sqrt{(8-(-2))^2+(2-3)^2}[/tex]
[tex]d=\sqrt{(8+2)^2+(-1)^2}[/tex]
[tex]d=\sqrt{(10)^2+1}[/tex]
[tex]d=\sqrt{100+1}[/tex]
[tex]d=\sqrt{101}[/tex]
The number of lawns the workers in Angelo’s company have mowed in the first 6 weeks of the summer is 31, 24, 32, 28, 29, and 36. What is the mean absolute deviation for the number of lawns mowed in the first 6 weeks of summer?
Answer: MAD= 3
Step-by-step explanation:
Find the mean of the data set
31+24+32+28+29+36/6= 30
subtract EACH data by the mean, find the absolute value of the answer
31-30= 1 (absolute value)
24-30= 6 (absolute value)
32-30= 2 (absolute value)
28-30= 2 (absolute value)
29-30= 1 (absolute value)
36-30= 6 (absolute value)
Now find the mean of the values
1+6+2+2+1+6/6=3
MAD=3
-17 times a number -29 is equal to -32 less than a number
Step-by-step explanation:
-17x = -32 - x
Collect like terms
-17x + x= -32
-16x = -32
Divide both sides by -16
X = 2
3(8p-1)- 17p simplify please????????????
Answer:
7p - 3
Step-by-step explanation:
The base of this solid crate has an area of 6 square meters. The
height of the crate is 4 meters. What is the volume of the crate?
if the area is 6 that means the square is 2 x 3. 2 x 3 x 4. that equals 24.
let me know how you did !
Answer:24 cubic meters
Step-by-step explanation:
50
4. 25 and 50
6. 6 and 10
8. 14 and 21
10. 5 and 11
Answer:
What's the question? provide for details
Which pair of lines have the same slopes and y-intercepts?
Answer:
parallel lines have the same slopes
Gabriel is at the grocery store, and wants to figure out his total cost before he gets to the register. He bought 2.5 pounds of apples that are x dollars a pound and 2 bags of lettuce for y dollars each. Which expressions would represent his total cost? Check all that apply.
Answer:
The answer is D
Step-by-step explanation:
Just answered the question on edge
I need to find an equation of the line satisfying the following condition.
if possible, write the equation in slope-intercept form.
through (4,3), parallel to 5x+9y= -7
Answer:
-5/9x+47/9=y
Step-by-step explanation:
- Maria's dog weighs 6 times as much as her rabbit. Together
the pets weigh 56 pounds. What does Maria's dog weigh?
Draw a model. Let n represent the unknown.
Write an equation to find the value of n.7×n=___.n is ___ pounds.
multiply to find how much Maria's dog weighs .8×6=___
So Maria's dog weighs ___ pounds.
plz tell the correct answers
Step-by-step explanation:
6n+n=56. (combine like terms)
7n = 56
÷7. ÷7. (divide both sides, isolate variable)
n. = 8 (rabbit weight)
56-8. =48 (dog weight) or 8x6=48 (6 x rabbit weight)
Which equation represents a constant rate of change of 25?
A) x + 25 = y
B) 25x = y
C) x - y = 25
D) 5x = y
The equation that has a constant rate of change of 25 is
25x = y
Option B is the correct answer.
What is an equation?An equation is a mathematical statement that is made up of two expressions connected by an equal sign.
We have,
A)
x + 25 = y
When x = 1, y = 26
When x = 2, y = 27
The constant rate of change.
= (27 - 26)/(2 - 1) = 1/1 = 1
B)
25x = y
When x = 1, y = 25
When x = 2, y = 50
The constant rate of change.
= (50 - 25)/(2 - 1) = 25/1 = 25
C)
x - y = 25
When x = 1, y = -24
When x = 2, y = -23
The constant rate of change.
= (-23 + 24)/(2 - 1) = 1/1 = 1
D)
5x = y
When x = 1, y = 5
When x = 2, y = 10
The constant rate of change.
= (10 - 5)/(2 - 1) = 5/1 = 5
Thus,
25x = y has a constant rate of change of 25.
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Which expression is equivalent to 2/3 divided by 4/5
Adair suggests that they package together the fries and soda in a combo for a $0.75 discount. lf the student council pays $0.85 per trench fry and $1.20 per soda, then how much money will they make if they sell 45 combos? (french fries cost $3.50 and soda costs $2.30 normally)
Please answer I will give you the brainliest!
Answer:
$58.50
Step-by-step explanation:
It is given that the student council pays
For per french fry = $0.85
For per soda fry = $1.20
Discount on the combo of fries and soda = $0.75
Total revenue for one combo = $0.85 + $1.20 - $0.75 = $1.30
Since the total revenue for one combo is $1.30, therefore the total revenue for 45 combo is
Total revenue for 45 combo = 45 × $1.30 = $58.50
Therefore, they will make $58.50 if they sell 45 combos.
Answer:
13 :)
Step-by-step explanation:
I need help on page 11 I’ll give you brainliest
#7 is B, the trapezoid is reflected across the x axis
#8 is C, unlike D, answer C is still the same shape as triangle A. Answer A is just the same triangle in the same position, can't tell if it moved or not bc it never showed us. B is a reflection, it's flipped.
#9 is D, nothing has changed except it's position; it's been moved to the right
#10 is C, the points of the triangle are at different positions, and it didn't look like it flipped over the x or y axis, so it's reflection. It's also moved to the right, so translation
Hope this helped