Answers
Convert any mixed numbers to fractions.
Then you get your initial equation
Applying the fractions formula for subtraction
Simplifying 72/16, the answer is
4 1/2
Related Questions
Maria found the least common multiple of 6 and 15. Her work is shown below.
Multiples of 6: 6, 12, 18, 24, 30, 36, 42, 48, 54, 60,...
Multiples of 15:15, 30, 45, 60, ...
The least common multiple is 60.
What is Maria's error?
Answers
Answer:
answer B
Step-by-step explanation:
just got it right on the test.
Answer:
the answer is B, Maria listed factors of each number instead of multiples.
Step-by-step explanation:
Who’s good at 11 grade math pleasee help me comment o this :(
Answers
PLS HELP I WILL GIVE BRAINLIEST AND 50 POINTS!!!
Foot Length Forearm length
7 9
8 10
9 11
10 12
11 13
Part 1: Select two sets of points and find the rate of change for your data.
Part 2: Describe your results. If you had to express this relation as a verbal statement, how would you describe it?
Answers
the the rate of change is two if you had to describe this a verbal statement you would say each point goes up by two every point.
Can y’all help me with this worksheet please
Answers
Answer:
#1
Step-by-step explanation:
-10 + 4 i
1. The perimeter of a rectangular field is 180 feet. Let x be the length of the field (in feet) and let y be the width (in feet). Write an equation to model the perimeter of the rectangular field.
Also this question so there's 2 questions
2. Tyrone is designing a rectangular sandbox. He wants the sandbox to be 15 feet long and have a perimeter of 46 feet. How wide does Tyrone’s sandbox need to be?
Answers
Answer:
1. 2(x + y) = 180
2. His sandbox needs to be 8 ft wide.
Evaluate the following expression,
5x [7+ (10-2) + 4)
Answers
Answer: 95x
Step-by-step explanation: Remove parentheses. 5x(7+10-2+4)
Add 7 and 10.
5x(17-2+4)
Add 15 and 4.
5x multiped by 19
Multiply 19 by 5
95x
all of the following have the same value except A, B, C, D
Answers
Answer:
? What is the question?
Step-by-step explanation:
Answer:
where is the rest of the question,,?
Step-by-step explanation:
Learning Task 2: Solve each problem using the application of LCM and
GCF
1.) In Art class, Mrs. Lucia had 36 sheets of green paper and 42 sheets of
blue paper. If Mrs. Lucia wanted to give an equal number of each type of
paper, how many sheets of paper should each pupil get?
Answers
Answer:
Each pupil get 6 sheet
Step-by-step explanation:
Given:
Number of green sheet = 36
Number of blue sheet = 42
Find:
Common factor
Computation:
36 = 6 x 6
42 = 6 x 7
So, 6 is a common factor
Each pupil get 6 sheet
Each student should get 6 papers
The lowest common multiple is the smallest factor of a set of numbers.
The highest common factor is the biggest factor of a set of numbers.
A multiple of a number is a number that can divide another number without a remainder.
Factors of 36 =1, 2, 3, 4, 6, 9, 12, 18, and 36
Factors of 42 = 1, 2, 3, 6, 7, 14, 21, and 42.
The common factors of both numbers are : 1,2,3,6
Each student should get 6 papers
To learn more about highest common factor, please check: https://brainly.com/question/18650233?referrer=searchResults
Match the scenario with the law of logic it illustrates.
Question 1 options:
__Law of Syllogism
__Not a valid conclusion has been made.
__Law of Contrapositive
__Law of Detachment
1.
If it is raining, I will use an umbrella.
It is raining.
Therefore, I will use an umbrella.
2.
If the sun sets, it will be dark outside.
It is not dark outside.
Therefore, the sun hasn't set yet.
3.
If I do well on my assignments, my grade will improve.
If my grade improves, my parents will be happy.
Therefore, if I do well on my assignments, my parents will be happy.
4.
If I cook dinner, my daughter will eat.
My daughter ate.
Therefore, I cooked dinner.
Answers
I just took this and got an A, so here are the answers :)
Make sure to take notes or put this with your notes! :))
Answer:
Law of Syllogism: 3
If I do well on my assignments, my grade will improve.
If my grade improves, my parents will be happy.
Therefore, if I do well on my assignments, my parents will be happy.
Not a valid conclusion has been made: 4
If I cook dinner, my daughter will eat.
My daughter ate.
Therefore, I cooked dinner.
Law of contrapositive : 2
If the sun sets, it will be dark outside.
It is not dark outside.
Therefore, the sun hasn't set yet
Law of Detachment: 1
If it is raining, I will use an umbrella.
It is raining.
Therefore, I will use an umbrella.
explanation:
Syllogism:
p → q and q → r then p → r is also true.
Contrapositive:
If not q, then not p.
Detachment:
If p , then q
A line passes through the point. (4, -7) and has a slope of 5/2
Write an equation in slope-intercept form for this line.
Answers
t p = through point
s = slope
[tex]y - y(t \: p) = (s) \times ( \: x - x(t \: p) \: ) \\ [/tex]
[tex]y - ( - 7) = \frac{5}{2} \times (x - 4) \\ [/tex]
[tex]y + 7 = \frac{5}{2} \times (x - 4) \\ [/tex]
[tex]y + 7 = \frac{5}{2}x - \frac{5 \times 4}{2} \\ [/tex]
[tex]y +7 = \frac{5}{2}x - \frac{20}{2} \\ [/tex]
Subtract both sides -7
[tex]y = \frac{5}{2}x - 10 - 7 \\ [/tex]
[tex]y = \frac{5}{2}x - 17 \\ [/tex]
And we're done....
♥️♥️♥️♥️♥️
The equation in slope-intercept form is y= 5/2x - 17.
What is Slope?A line's slope is determined by how its y coordinate changes in relation to how its x coordinate changes. y and x are the net changes in the y and x coordinates, respectively. Therefore, it is possible to write the change in y coordinate with respect to the change in x coordinate as,
m = Δy/Δx where, m is the slope
Given:
Slope = 5/2
and, point (4, -7).
Using Slope- intercept form
y = mx + b
y= 5/2x + b
As, the line passes through (4, -7)
-7 = 5/2(4) + b
-7 = 5(2) + b
-7 = 10 + b
b= -17
So, the Equation of line is y= 5/2x - 17.
Learn more about slope here:
https://brainly.com/question/3605446
#SPJ2
a spanish class has a total of 46 students. the number of males is 4 more than the number of females. how many males and how many females are in the class?
Answers
Answer:
There are 25 males and 21 females in the class
Step-by-step explanation:
Let us use the equation to solve the question
∵ A Spanish class has a total of 46 students
∵ The number of males is 4 more than the number of females
→ Assume that the number of females is x
∵ The number of females = x
∴ The number of males = x + 4
→ Add the numbers of males and females and equate the sum by 46
∴ x + x + 4 = 46
→ Add the like terms in the left side
∴ 2x + 4 = 46
→ Subtract 4 from both sides
∴ 2x + 4 - 4 = 46 - 4
∴ 2x = 42
→ Divide both sides by 2
∴ [tex]\frac{2x}{2}=\frac{42}{2}[/tex]
∴ x = 21
∵ x represents the number of females
∴ There are 21 females
∵ x + 4 represents the number of males
∴ The number of males = 21 + 4 = 25
∴ There are 25 males
please help Im in class
Answers
Answer:
sorry cant help
Step-by-step explanation:
Answer:
8/10=2nd 3rd =2 4th=3/5
solve for z 3=(z+1) write your answers as integers or as proper or improper fractions
Answers
Answer:
z=2
Step-by-step explanation:
Just solve
1 + z = 3 (minus 1 on both sides)
z = 2
Plug in
3=(2+1)
3 = 3
A coin is tossed and -sided die numbered 1 through is rolled. Find the probability of tossing a and then rolling a number greater than .
Answers
Complete question :
A coin is tossed and a die is rolled. Find the probability of tossing a tail and then rolling a number greater than 2.
Answer : 1/3
Step-by-step explanation:
For a coin :
Sample space = (T, H)
Probability = required outcome / Total possible outcomes
Probability of tail, p(T) = 1 / 2 = 0.5
For a fair die:
Sample space = (1, 2, 3, 4, 5, 6)
Required outcome = number greater than 2 = (3, 4, 5, 6) = 4
P(number greater than 2) = 4/6 = 2/ 3
Hence, probability of a tail, then a number greater than 2 :
(1/2 * 2/3) = 2 /6 = 1/3
100 points please help ! What is the name of the line of reflection for the pair of figures
Answers
Answer:
Hey!
I think the line must be LINE R
Step-by-step explanation:
As you can see it must be the Line of Reflection for both figures because it is EQUIDISTANT (equal distance from the 2 shapes). It runs PARALLEL in angle to the shapes too...
It can't be Line P because the line does not produce equal shapes on either side of it...
It can't be Line Q because it only provides the reflection result on one of the shapes, not BOTH...
So your answer is Line R
I HOPE THIS HELPED YOU!**pls let me know if its wrong**
The equation y = 2.50x determines the total cost, y, of buying carnival tickets
Answers
Step-by-step explanation:
The given equation or expression is used to determine the total cost of buying carnival tickets.
the total cost is y
Also from the expression the cost of a ticket is $2.5
and x represents the number of tickets
now say x=5, that is 5 tickets, then the cost of buying the 5 tickets is given as
y=2.5(5)
y=12.5
Hence the cost of 5 tickets is $12.5
Solve for x: x + 4 = 10 *
Your answer
Answers
Answer:
6
Step-by-step explanation:
A way to answer these questions like I usually do is to subtract the result by the number you already know, like this; 10-4=6, so 6 would be what X equals, or you can just take the long way and keep guessing what the answer would be and keep doing the problems, but that would be very time consuming so I would recommend just doing the subtraction method!
Hope this helps!
Answer:
x = 6
Step-by-step explanation:
x + 4 = 10
=> x = 10 - 4
=> x = 6
how many minutes will it take the school bus to complete the 52-km trip back to the school at an average speed of 1.0 km/min?
Answers
Answer:
52 min
Step-by-step explanation:
Which number has a 5 that represents a value ten times greater than the value represented by the 5 in 41,253 ?
Answers
Wouldn't the answer be any number which has the hundredths place as a 5? For example, 23,521.
As 50 x 10 = 500 and the 5 in 23,521 represents 500.
Find the solution set for this inequality -2 x + 4 > -4x + 8.
Answers
Answer:
x > 2
Step-by-step explanation:
4. Gladys paid for 4 pallets of grass to be delivered.
Each pallet of grass costs $134.80.
• Gladys paid $55.95 for delivery.
What is the total amount Gladys paid?
O A. $595.15
OB. $763.00
OC. $539.20
OD. $358.60
Answers
Step-by-step explanation:
4×134.80 +55.95
539.2+55.95 =$595.15
the answer is A
Answer:
the answer is A
Step-by-step explanation:
my teacher went over the question and i just want to help :)
the other one is 27
Answers
Answer:
the scale factor is 9 and x = 58.5
Step-by-step explanation:
to get the scale factor just do DE/AB so 27/3
Find mangleQ
An image of two horizontal lines intersecting two diagonal lines is shown.· Both of the horizontal lines have a right arrow labeled on them.
· One of the diagonal lines extends from the upper left corner to the lower right corner.
· The other diagonal line extends from the upper right corner to the lower left corner.
· Both diagonal lines intersect with the top horizontal line in the upper left corner of the image.
· Six angles are formed at the intersection of these three lines.
· Angle upper Q is the angle at the top formed by the two diagonal lines.
· Moving clockwise around the intersection, angle upper R is formed by the horizontal line and the diagonal line extending from the upper right corner to the lower left corner.
· Moving clockwise around the intersection, the next two angles are unlabeled.
· The next angle is labeled 76 degree sign, and the last angle is unlabeled.
· Four angles are formed at the intersection of the lower horizontal line and the diagonal line that extends from the upper left corner to the lower left corner.
· The angle in the lower right position at this intersection is labeled 38 degree sign.
A. 76
B. 104
C. 66
D. 114
Answers
Answer:
66
Step-by-step explanation:
i just did this assignment and it said this was the right answer
Do these ratios form a proportion?
3 parents to 10 children
6 parents to 15 children
yes
no
Answers
Answer:
nope
Step-by-step explanation:
Answer:
no they are not
SOMEONE PLEASE HELP QUICK
Answers
y=-2*1+3
Y=-2*0+3
Y=-2*-1+3
They would give you the y axis coordinates so then you just put them together for the middle column.
Answer
y=-2*1+3=1
Y=-2*0+3=3
Y=-2*-1+3=5
Coordinates are (1,3) (0,3) (-1,5)
a pizzeria had 4 cans of tomato sauce how many pizzas could they make with the cans if each pizza took one fourth of a can
Answers
Answer:
16 pizzas.
Step-by-step explanation:
That is 4 divided by 1/4
= 4 * 4/1
= 16.
Answer:
16
Step-by-step explanation:
There are 4 pizzas per can and you have 4 cans.
4 x 4 = 16
In response to the increasing weight of airline passengers, the Federal Aviation Administration in 2003 told airlines to assume that passengers average 192 pounds in the summer, including clothing and carry-on baggage. But passengers vary, and the FAA did not specify a standard deviation. A reasonable standard deviation is 31 pounds. Weights are not Normally distributed, especially when the population includes both men and women, but they are not very non-Normal. A commuter plane carries 21 passengers. What is the approximate probability that the total weight of the passengers exceeds 4432 pounds
Answers
Answer:
The approximate probability that the total weight of the passengers exceeds 4432 pounds is 0.2709
Step-by-step explanation:
[tex]\mu = 192[/tex]
[tex]\sigma = 31[/tex]
No. of passengers = n = 21
We are supposed to find the approximate probability that the total weight of the passengers exceeds 4432 pounds
[tex]x = \frac{4432}{21} \sim 211[/tex]
[tex]Z=\frac{x-\mu}{\sigma}\\Z=\frac{211-192}{31}[/tex]
Z=0.612
refer z table
P(Z<211)=0.7291
P(Z>211)=P(Z>4432)=1-0.7291=0.2709
Hence the approximate probability that the total weight of the passengers exceeds 4432 pounds is 0.2709
Find the x - and y-intercepts of the graph of the linear equation –6x + 9y = -18
Answers
Answer:
x-intercept = -6 y-intercept = 9
Step-by-step explanation:
If m<7 is 2x + 30 and m<28 is 3x - 10, find the
following:
Answers
Answer:
x = 32
m∠7 = 94
m∠8 = 86
m∠3 = 94
Step-by-step explanation:
(2x + 30) + (3x - 10) = 180
5x + 20 = 180
5x = 160
x = 32
m∠7 = 2(32) + 30 = 94
m∠8 = 3(32) - 10 = 86
or
m∠8 = 180 - 94 = 86
m∠3 ≈ m∠7 (corresponding angles)
Pls help for Algebra 11b = 143
Answers
Answer:
b= 13.................................
Step-by-step explanation:
143/11
