Devon is buying 3 greeting cards that cost $0.97 each. How can rounding be used to estimate the total cost of the cards?Since each card is about $1, the total cost is approximately 3 + 1 = $4.
Since each card is about $1, the total cost is approximately 3 x 1 = $3.
Since he is buying about 10 cards, the total cost is approximately 10 x 0.97 - $9.70.
Since he is buying about 10 cards, the total cost is approximately 10+ 0.97 = $10.97.
Answers
Answer:
The second answer, Since each card is about $1, the total cost is approximately 3 × 1 =$3
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394.6÷9 =??? what is the answer and why explain what u did to solve this problem???p.s plz help me :(
Which two units of measurement are commonly used to measure heat?
The area of a rectangle is 4.9 square units. The length is 2.5 units and the width is y units. Which statements are true? Select each correct answer. A. 2.5y=4.9 B. y=1.96 C. 4.9x=2.5 D. y=12.25
4. What is the value of b in the triangle shown below? (1 point)24 in.204 inO4 in+4 inno solution
Answers
5000/62000 = x/100
In this case, x is going to be your percent of commission.
So, to find this, you first divide 5000 by 62000, which is about equal to 0.08.
Now your equation looks like this:
0.08 = x/100
Next, you multiply both sides by 100 to reverse the operation. Now, your equation will look like this:
8 = x
So, the answer is 8%.
A Three plus four equals five.
B Three plus four equals five squared.
C Three squared plus four squared equals five.
D Three squared plus four squared equals five squared.
Answers
Answer: D Three squared plus four squared equals five squared.
Step-by-step explanation:
It’s restating the Pythagorean theorem. a^2+b^2= c^2. Where “a” and “b” represent the legs of the triangle that form the right angle and “c” represents the side opposite the right angle.
Notice the picture is a right triangle. (The little box in the corner represents a right angle.) the legs that make up the right angle are represented as a 3 by 3 box (3 squared) and a 4 by 4 box (4 squared). The side opposite the right angle is represented as a 5 by 5 box (5 squared)
Answers
Answer:
3to-9
Step-by-step explanation:
that what I know and I think so
3xy + 9 = 33
A.
(8, 1) and (2, 6)
B.
(1, 11) and (2, 6)
C.
(1, 8) and (8, 1)
D.
(1, 8) and (1, 11)
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3xy+9=33
A. 3*8*1+9=33; 3*2*6+9=45
(A. is not your answer)
B. 3*1*11+9=42; 3*2*6+9=45
(B. is not your answer)
C. 3*1*8+9=33; 3*8*1+9=33
(c. is your answer)
D. 3*1*8+9=33; 3*1*11+9=42
Your final answer, If that is confusing, is C. (1,8) and (8,1)
Answers
then u multiply that with 18
tada!
1 egg = 0.17
Now that we know how much 1 egg costs, we need to take that number and multiply it by 18:
In this case, 18 eggs will cost $3.06.