We need to divide the number of CDs sold, 3,467, by the number of days, 7
In order to estimate the quotient, we will use compatible numbers.
3,467 is close to 3,500
Remember: Compatible numbers are numbers that are close in value to the actual numbers, and which make it easy to perform mental arithmetic.
Some examples of compatible numbers when doing division are 400 and 10, 36 and 6, 2400 and 12, and 64 and 8
3,500 and 7 are compatible because when doing this division (3,500 ÷7 ), we can quickly divide 35 by 7 to get 5 and put two zeros at the end to get 500
3,500 ÷ 7 = 500
About 500 CDs were sold each day
estimate 4 divided by 1165
Hank cut a cake into 12 equal pieces. He ate 2/12 pieces. He has 10/12 of the cake left to serve on plates. What part of the cake did he put on each plate.
PLEASE HELP 99 POINTS!
Tonya uses the greatest common factor and the distributive property to rewrite this sum:
96 + 36
Which expression does Tonya write?
4(24 + 9)
6(16 + 6)
12(8 + 3)
18(5 + 2)
what is the meaning of term
Find the quotient of 1.2 divided by 251.2 show your work
After divide, the quotient of 1.2 divided by 251.2 is 0.004777.
What is Division method?Division method is used to distributing a group of things into equal parts. Division is just opposite of multiplications. For example, dividing 20 by 2 means splitting 20 into 2 equal groups of 10.
Given that;
⇒ 1.2 divided by 251.2
Solve this as;
⇒ 1.2 ÷ 251.2
⇒ 0.004777
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solve the system of two equations 2y=8 and 15y=2x-4
Karen is writing a word problem that can be represented by the equation 2x + 3 = 13.
A bucket weights 2 grams and balls are put into it that each weight 3 grams. The total weight of the bucket and balls is 13 grams. How many balls are in the bucket?
Does her word problem fit the equation? Justify your response.
a go carts too speed is 607200 feet per hour. what is the speed in mph?
How many numbers from 1 to 100 can be divided by 2 with none leftover.
How do i solve? 2/3h = -9
what theorems/ info about proportional parts in triangle and parallel lines should I use to find the missing length of a triangle? how should I set up an equation? Please explain with details, I will be so grateful.
Trampoline Park has an admission fee, plus an hourly fee of $4.50. Determine the admission fee that the trampoline park charges. What is the initial value?
The initial value of a function is when x = 0. The initial value of the Trampoline Park is $5.00
Given that:
[tex](x_1,y_1) \to (3,18.5)[/tex]
[tex]m = 4.50[/tex] ---- the rates
The equation is calculated using:
[tex]y = m(x - x_1) + y_1[/tex]
So, we have:
[tex]y = 4.50(x - 3) + 18.5[/tex]
Open bracket
[tex]y = 4.50x - 13.5 + 18.5[/tex]
[tex]y = 4.50x + 5.00[/tex]
The initial value is when [tex]x=0[/tex]
So, we have:
[tex]y = 4.50 \times 0 + 5.00[/tex]
[tex]y = 5.00[/tex]
Hence, the initial value is $5.00
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Mr. Rivas bought a can paint. he used 3/8 of it to paint a bookshelf. he used 1/4 of it to paint a wagon. he used some of it to paint a birdhouse and has 1/8 of the paint left. how much paint did he use for he birdhouse
Write addition fact that helps you to solve 12-4
Solve for P.
4p = 1/2
Answer:
1/8
Step-by-step explanation:
You need to find P not 4p so you divide 4p by 4 to get P and by doing this you have to divide the other side too. so now you got 4p/4 = 1/2/4 which = p=1/8
Elaine bought 3 4/5 pounds of Apple's for 1.99 per pound. 3/4 pound of pears for2.25 per pound, and 3 2/3 pound of bananas for 1 .75 per pound. If Elaine brought a 20 dollar bill to the store, how much change did she get?
If r = 5 units and x = 7 units, then what is the volume of the cylinder shown above?
A.
175 cubic units
B.
35 cubic units
C.
120 cubic units
D.
700 cubic units
Answer:
175 cubic units
Have a good day.
what are two ways to write 0.9 as a fraction
how many tenths are there in 4/5
Por qué la Biblia es un libro sagrado
your friend has owned a dog for 9 years. This is one year less than twice as long as he has owned a cat. How long has your friend owned a cat? write and solve an eqaution
nadia has 4 sheets of stickers there are 8 stickers on each sheet .she wrote this number sentence to represent the totel number of stickers
Answer:32
Step-by-step explanation:
This question requires multiplying.
Think of 4 sheets as 4 groups. If there are 8 stickers in the first group, we still have 8, then we will add 8 to the second group. We will have 16. Next we will add 8 to third the third group, 24, and third to the fourth group which will give us 32. 8,16,24,32.
Our equation will be 8×4=32
I NEED HELP WITH 2 QUESTIONS I WILL MAKE SOME THAT GETS THEM CORRECT THE BRAINIEST, THANKS, AND RATE
Peter earned $180 working at a store during the summer months. He bought 4 books worth $12 each from his earnings at the store. How much money was left after he bought the books?
A$33
B$42
C$132
D$228
Tom bought 5 t-shirts from a store. After he bought the t-shirts, his account balance showed a change of –$65.25. What would have been the change to Tom's account balance had he only bought 1 t-shirt from the store?
A$13.05
B–$13.05
C$13.50
D–$13.50
Answer:
1. The correct answer choice is C $132.
2. The correct answer choice is B -$13.05
Step-by-step explanation:
1. 12 x 4 = 48.
180 - 48 = 132
2. -65.25/5 = -13.05
Yes, I know this is already answer.
Also, I took the test :)
Have a good day!
3/4-1/4=
1/2+3/8=
6 1/2-2 1/2=
3 1/2-1 1/8=
How do you write this equation "at a concert,you purchase 3 T-shirts and a concert program for a total cost of $90.The program cost $15 and the T-shirts all cost the same.Write and solve an equation to find the cost of one T-shirt."
A CD player is on sale for $90 at an electronics store. If the original price was $125, what was the percent of discount
Please help it's due tommorow!! I need answers for questions 29-40
Triangle XYZ is similar to triangle RST what is the perimeter of triangle RST
The perimeter of triangle RST is B) 56.25 units. Therefore, the correct answer is B) 56.25 units.
The perimeter of a triangle is the sum of the lengths of its sides.
Since triangle XYZ is similar to triangle RST, the ratio of the corresponding sides of the two triangles is the same.
Therefore, we can set up the following proportion:
XY / XZ = RS / RT
Substituting the known values, we get:
15 / 4 = RS / RT
Multiplying both sides by RT, we get:
15 = RS * RT
We also know that the sum of the angles in a triangle is 180 degrees. Therefore, we can set up the following equation:
90 + ∠RST + ∠SRT = 180
Substituting the fact that triangle XYZ is similar to triangle RST, we get:
90 + ∠XYZ + ∠XZY = 180
Substituting the known values, we get:
90 + 30 + 60 = 180
Therefore, ∠RST = 60 degrees.
Now that we know the lengths of two sides of triangle RST and the measure of one angle, we can use the law of cosines to find the length of the third side:
RT^2 = RS^2 + ST^2 - 2 * RS * ST * cos(∠RST)
Substituting the known values, we get:
RT^2 = 15^2 + ST^2 - 2 * 15 * ST * cos(60 degrees)
Simplifying, we get:
RT^2 = 225 + ST^2 - 15ST
We also know that the perimeter of triangle RST is equal to the sum of the lengths of its sides:
Perimeter = RS + RT + ST
Substituting the fact that triangle XYZ is similar to triangle RST, we get:
Perimeter = 15 + RT + ST
Now that we know the length of RT and the fact that the perimeter of triangle RST is equal to the sum of the lengths of its sides, we can substitute these values into the equation for the perimeter to find the length of the third side, ST:
Perimeter = 15 + RT + ST
ST = Perimeter - 15 - RT
ST = 56.25 - 15 - 37.5
ST = 3.75
Therefore, the perimeter of triangle RST is:
Perimeter = RS + RT + ST
Perimeter = 15 + 37.5 + 3.75
Perimeter = 56.25
Therefore, the correct answer is B) 56.25 units.
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Question
Triangle XYZ is similar to triangle RST.
Side lengths:
XY = 15 units
XZ = 4 units
YZ = 6 units
Angle measures:
∠X = 90°
What is the perimeter of triangle RST?
A) 45 units
B) 56.25 units
C) 37.5 units
D) 15 units
Which expression has a value less than 32? 32*4/3. Or 32 • 3/4. Or 32* 3/4 or 32 * 5/2
Option (C) The expression that has a value less than 32 is 32 times 3 / 4, which equals 24. The other expressions result in values greater than 32.
The student has asked which expression has a value less than 32. To compare the given expressions, we should evaluate them:
32 times 4 / 3 is greater than 32 since 4/3 is greater than 1.
32 times 3 / 4 is 32 multiplied by a fraction less than 1, so this will be less than 32. Multiplying 32 by 3 gives us 96, and dividing 96 by 4 yields 24.
32 times 3 / 4 or 24 is mentioned twice, and it remains less than 32.
32 times 5 / 2 is greater than 32 because 5/2 is more than 2.
Therefore, both instances of 32 times 3 / 4 (or 24) represent the expression that has a value less than 32.
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