Answer:
29.5cm
Step-by-step explanation:
146/2 is 73
73/2 is 36.5
36.5-7 is 29.5
Solve for a. Assume that a, b, c are not zero.
abc=c
Jessica paid a 3% tax on items she bought for her company. If she bought $37,500 worth of computers last month, how much tax did she pay?
Answer: $1125
Step-by-step explanation:
because 3% of 37500 is $1125
word problem
Your long distance telephone provider offers two plans. Plan A has a monthly fee of $15 and $0.25 per minute. Plan B has a monthly fee of $20 and $0.05 per minute. Write and solve an equation to find the number of minutes that you must talk to have the same cost for each of the plans.
Answer:
15+ 0.25x = 30
-15 -15
0.25x=15
x=60
So for plan a, you can talk for 1 hr for $30
20+0.05x = 30
-20 -20
0.05x=10
200x=10
Plan B you can talk for 200 mins for 30 dollars.
1. 168 DVDs are packaged into 8 boxes. How many DVDs are there in each box?
Estimate:
Division Problem:
Tape diagram:
Answer:
21
Step-by-step explanation:
168/8 is equal to 21
168 / 21 = 21
Answer:
estimate=17 division problem= 168/8=21
Step-by-step explanation:
tape diagram=
LEAST to GREATEST: 2.5, 2 1/4, 2.3, 2.524, 2 1/3, 11/4, 2.03, 2.52, 2 1/9, 2 3/5
Answer:
2.03 < 2 1/9 < 2 1/4 < 2.3 < 2 1/3 < 2.5 < 2.52 < 2.524 < 2 3/5 < 11/4
Step-by-step explanation:
Answer: 2.03, 2 1/9, 2 1/4, 2.3, 2 1/3, 2.5, 2.52, 2.524, 2 3/5, 11/4
Step-by-step explanation:
2.03, 2 1/9 -> 2.11, 2 1/4 -> 2.25, 2.3, 2 1/3 -> 2.33, 2.5, 2.52, 2.524, 2 3/5 -> 2.60, 2.75
Buster is a small dog. He eats 2/5 tins of dog food a day.
How many days will 10 tins of dog food last?
Step by step please
Evaluate the expression. Write the result in Scientific Notation exactly like this: 3.8 x 10^-4 or 4 x 10^9
(1.217 x 10^5) - (5.25 x 10^4)
Please answer with full explanation in one comment pleaseeeeee
Answer:
=1.217x100000−5.25x 10000
Step-by-step explanation:
Use the graph to determine the percent of change in CD sales from 2011 to 2012
Answer:
u will get the change then divide it by the total then multiply by 100
Step-by-step explanation:
OKAY I GOING HAVE MEATEL BREAK DOWN IF SOMEONE DOES NOT HELP ME THID DUE TODAY AT 11:59PM AND I SO STRESS.
Questions:
a.List examples of division problems that produced a quotient that is a negative number.
b.If the quotient is a negative number, what must be true about the signs of the dividend and divisor?
c.List your examples of division problems that produced a quotient that is a positive number
d.If the quotient is a positive number, what must be true about the signs of the dividend and divisor?
1. A quotient is negative if the divisor and the dividend have______sgins
2. A quotient is positive if the divisor and the dividend have_____sgins
Problem 3:Is the quotient of two integers always an integer? Use the work space below to create quotients of integers. Answer the question, and use examples or a counterexample to support your claim.
4 The rules for dividing integers are similar to the rules for_______integers (when the divisor is not zero). The quotient is positive if the divisor and dividend have the ______ signs and negative if they have ________ signs.
5 The quotient of any two integers (with a nonzero divisor) will be a rational number. If and are integers, then - (p/q)= (---)=(----)
6. Mrs. McIntire, a seventh-grade math teacher, is grading papers. Three students gave the following responses to the same math problem: 1/-2 -(1/2) -1/2
7.On Mrs. McIntire’s answer key for the assignment, the correct answer is −0.5. Which student answer(s) is (are) correct? Explain.
I SO SORRY IF THIS NOT EFFORT COINS BUT JUST PLZ HELP OUT PLZ
time to waste some time on the homework of random strangers again. :D
a) 10/-5, -12/2, 2/-3
b) they must have different signs
c) 10/5, -12/-2, 2/3
d) the must have the same sign
1) A quotient is negative is the divisor and the dividend have different signs
2) A quotient is positive if the divisor and the dividend have the same signs
3) no, sometimes the quotient can be a decimal or a fraction. example: 2/3, 5/2. counterexample: 10/5
4) The rules for dividing integers are similar to the rules for multiplying integers. The quotient is positive if the divisor and dividend have the same signs and negative if they have different signs.
5) gah, the phrasing is a bit odd. I'm afraid you're on your own here..
6 & 7) all three students that answered are correct
goodluck with your classwork/homework.
a good rule for this sorts of stuff in the future is same signs = positive, different signs = negative.What is the constant of proportionality shown in the table?
Answers 0.5, 1, or 2
Answer:
0.5
Step-by-step explanation:
It’s definitely 0.5 because anytime you multiply the x value by 0.5 you get the y value .
Answer:
I think it is .5
Step-by-step explanation:
y=kx
substitute k with .5
The distance from Shreveport, Louisiana, to Jackson, Mississippi, is $354$ kilometers.
What is the closest approximation of how many miles apart these two cities are?
Answer:
220 miles
Step-by-step explanation:
the original answer is 219.9 but you should always round. Hope this was helpful
The triangle shown is translated to the left 3. What are the new coordinates of point B?
A) (2, 7)
B) (5, 4)
C) (-1, 4)
D) (2, 1)
Answer: (-1,4)
Step-by-step explanation:
Priscilla’s grandmother’s fruit salad recipe calls for one part apple, one part orange, four parts strawberry, two parts cherry, and three parts grape. Priscilla uses the same measuring cup to measure all of the fruit, so one part is equal to one cup of diced fruit. In this exercise, you will compare the quantities in the recipe to understand ratios better.
Part A
Write a sentence comparing the quantity of apples with the quantity of grapes.
Part B
Compare the quantities of apples and strawberries given in the fruit salad recipe. Write your answer in a sentence.
Part C
Compare the quantity of cherries with the total amount of fruit in the recipe. Write your answer in a sentence.
Part D
Compare the total quantity of fruit used with the quantity of oranges. Write your answer in a sentence.
The ratios obtained by comparing the quantities in Priscilla’s grandmother’s fruit salad recipe are 1 : 3, 1 : 4, 1 : 11, 11 : 1.
Part A
The quantity of apples in recipe = one part = 1.
The quantity of grapes in recipe = three parts = 3.
Therefore, the ratio of quantity of apples with the quantity of grapes = [tex]1 : 3.[/tex]
The sentence comparing the quantity of apples with the quantity of grapes in Priscilla’s grandmother’s fruit salad recipe is given below:
For every one apple, there are three grapes in Priscilla’s grandmother’s fruit salad recipe.
Part B
The quantity of apples in recipe = one part = 1.
The quantity of strawberries in recipe = four parts = 4.
Therefore, the ratio of quantity of apples with the quantity of strawberries = [tex]1 : 4.[/tex]
The sentence comparing the quantity of apples with the quantity of strawberries in Priscilla’s grandmother’s fruit salad recipe is given below:
For every one apple, there are four strawberries in Priscilla’s grandmother’s fruit salad recipe.
Part C
The quantity of cherries in recipe = two parts = 2.
The total amount of fruits in the recipe = [tex]1 part of apple + 1 part of orange + 4 parts of strawberries + 2 parts of cherry + 3 parts of grape[/tex] = 11.
Therefore, the ratio of quantity of cherries with the total amount of fruits = [tex]1 : 11.[/tex]
The sentence comparing the quantity of cherries with the total amount of fruits in Priscilla’s grandmother’s fruit salad recipe is given below:
For every two cherries, there are a total of 11 part of fruits in Priscilla’s grandmother’s fruit salad recipe.
Part D
The total amount of fruits in the recipe = [tex]1 part of apple + 1 part of orange + 4 parts of strawberries + 2 parts of cherry + 3 parts of grape[/tex] = 11.
The quantity of oranges in recipe = one part = 1.
Therefore, the ratio of the total amount of fruits with the quantity of oranges = [tex]11 : 1.[/tex]
The sentence comparing the total amount of fruits with the quantity of oranges in Priscilla’s grandmother’s fruit salad recipe is given below:
For every one orange, there are a total of 11 part of fruits in Priscilla’s grandmother’s fruit salad recipe.
Additional questions that compare the quantities in the given recipe to understand ratios better:
https://brainly.com/question/7284760?referrer=searchResults
https://brainly.com/question/17009311?referrer=searchResults
help me please, due soon
Answer: The blue car gets 26 2/3 mpg
The silver car gets 34 mpg
The silver car can travel farther on one gallon of gas. By about 7 1/3 miles.
Step-by-step explanation:
Divide miles by amount of gas.
Blue: 35 1/2 ÷ 1 1/2 = mpg
71/2 ÷ 3/2 => 71/2 × 2/3= 71/3
Simplify 26 2/3 mpg
Silver: 27 1/5 ÷ 4/5 =>136/5 × 5/4
136/4 Simplified = 34 mpg
Can someone do an explanation on how to solve 15/20 - 3/20 in simplest form
Answer:
11/20
Step-by-step explanation:
Answer:
3/5
Step-by-step explanation:
Since both 15/20 and 3/20 have a common denominator you just subtract 3 from 15 and you get 12/20
Since both sides can be further divided by 4, you get 12÷4/20÷4 which equals
3/5 which cannot be further simplified
The graph shows the distance, y, in miles, of a moving motorboat from an island for a certain amount of time, x, in hours:
What is the speed of the motorboat?
62 miles per hour
93 miles per hour
31 miles per hour
279 miles per hour
Answer:
93 miles per hour
Step-by-step explanation:
A cylindrical log has a length of 3 meters and a radius of 3/20 of a meter. how much space does the log occupy?
A. 9/20 PI m^3 B. 3/20 PI m^3 C. 27/400 PI m^3 D. 9/400 PI m^3
Answer:
0.212 sq-m
Step-by-step explanation:
(refer to attached)
Volume of a cylinder is given by
V = πr² h, where 3 is the radius and h is the height
in this case, h is given as the length of the cylinder of 3 m
r is given to be (3/20)m
hence,
V = πr² h
V = π(3/20)² (3)
V = π (9/400) (3)
V = π (27/400) (assuming π = 3.142)
V = 3.142 (27/400) = 0.212 sq-m
This question is only for boys
what are the signs that a boy likes you
Answer: He leans towards you whenever you are sitting close to one another.
He rarely turns his back on you.
He smiles a lot and looks at you keenly.
He maintains eye contact with you.
He finds an excuse to touch you whenever he has the chance.
Step-by-step explanation:
what is 49.4 divided by 4
Pls show work I don't understand
Find the value of x .
Answer:
x=99
Step-by-step explanation:
180-149=31
50+31=81
180-81=99
x=99
Plot two points to graph the equation.
y = - 1/3 x + 1
Answer:
(0,1) (3,0)
Step-by-step explanation:
Which sequence shows the numbers in order from least to greatest?
Answer:
I'd say C.
when a answer has two lines ex. l-54.2l the negative sign doesn't matter
5.745×10^2 = 574.5
so its, 54.2<58.6<574.5
C.
HELP PLEASE!!!!!!
Create a situation that could be modeled by the equation f(x) = 2x + 7.
Please help with this problem
Consider the points A(–5, 3) and B(–2, 5).
1)
What are the coordinates of point A' after translating point A 8 units down and 7 units right?
A) (6, –3)
B) (4, –5)
C) (2, –4)
D) (2, –5)
2)
What are the coordinates of point B' after translating point B 8 units down and 7 units right?
A) (2, –3)
B) (4, –3)
C) (5, –3)
D) (5, –5)t
Answer:
New coordinates for A - (2, -5)
New coordinates for B - (5, -3)
Step-by-step explanation:
When translating a point to the 7 units right, you must add 7 to the x coordinate. When translating a point 8 units down you must subtract 8 from the y coordinate.
I need to solve for b
please help with my math homework, it’s due today!! i don’t get it at all, thank you!!!
Answer:
the table goes
9.25, 18.5, 27.75, 37, 46.25, 55.5, 64.75, 74, 83.5
1: greg makes 18.5 (or 18.50) an hour. I got that by taking the 64.75 we know and dividing it by 3.5.
2. if greg works 60 hours he will have made 1,110$. he made enough money for the lawn mower.
Answer:
Step-by-step explanation:
1. /
64.75 ÷ 3.5 =18.5$
Now you know haw much he earns in a hour
You complet the table by multiplying each time by 18.5
Greg earns 18.5$ in a hour
2. /
1387.5÷18.5 =75h
75h>60h
So yes they will buy him
00:00
A 2-liter bottle of juice costs $2.80. A box containing six 12-liter bottles sells for $3.90. Which option has a higher cost per liter? What is that cost?
A.
00:00
2-liter bottle; $1.40
B.
00:00
Box of six 12-liter bottles; $1.30
C.
00:00
2-liter bottle; $2.80
D.
00:00
Box of six 12-liter bottles; $3.90
Answer:
2-liter bottle, $1.40
Step-by-step explanation: $2.80 by 2 is $1.40 per liter, $3.90 by 12 is $0.32 per liter
What is 12.346 as a fraction?
Answer:
6173/500
Step-by-step explanation:
12.346 as a fraction:
Move the decimal over a power of 10:
12.346 → 6173/500
6173/500
Hope you learned from this answer!
What are all the subsets of the set?
{–1, 9}
A. empty set, {–1}, {9}
B. {–1}, {9}, {–1, 9}
C. empty set, {–1}, {9}, {–1, 9}
D. {–1}, {0}
20 points btw!!
Answer:
c
Step-by-step explanation:
just did