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jeyben [28]
3 years ago
12

Match the following items by entering the correct letter in Column 1 from Column 3.

Mathematics
2 answers:
MakcuM [25]3 years ago
8 0
The answer is 2 to the question
horsena [70]3 years ago
7 0

Answer:

a0 - C

a1 - D

a2 - A

a3 - E

a4 - B

Step-by-step explanation:


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Which of the following is equivalent to the expression below when x >0?
borishaifa [10]

Answer:

C

Step-by-step explanation:

kkgkckyxitxitzoyfoycyoc

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3 years ago
We have x = 7 so now solve for y by replacing x with 7 in this equation 2x + y = 20
Ivahew [28]

Answer:

y=6

Step-by-step explanation:

2(7)=14.

subtract both sides by 14.

y=6

7 0
3 years ago
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The picture below shows a container that Jeff uses to freeze water: A cylinder is shown with base diameter of 8 centimeters and
Butoxors [25]
Okay, first we need to figure out what one would make. We need to figure out the area of the base x height. The diameter is 8 so we will cut that to 4 so we can do piR2! 3.14x16 would be 50.24. Then we mutiply that by 10 to get 502.4cm3! Okay, now we would divide 2000/502.4 to find out how many times we would have to make the containers to get to 2000. The answer is 3.98, which we will have to round up since its asks for the minimum and you cant make a container 3.98 times. So the answer is 4!
5 0
3 years ago
Complete the two-column the proof.
Serga [27]
1. ∠1 is complementary to ∠2. 1. givem

2.  m∠1 + m∠2.  2. Definition of complementary

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4.  4. Definition of bisect

5. m∠2 = m∠3 5.  

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7. 7.
5 0
3 years ago
Read 2 more answers
a rectangle shape whose length is 4 inches less than twice its width. the area is 30 square inches. whats the dimension
Ne4ueva [31]
Using the given information, we can say the following:
Width (W) = x
Length (L) = (2x - 4)
Area of Rectangle = L × W
Using this, we can formulate an equation for rectangle in question:
x(2x - 4) = 30
Expand and move everything to one side:
2x² - 4x - 30 = 0
Simplify by dividing everything on both sides by 2:
x² - 2x - 15 = 0
Factorise:
(x + 5)(x - 3) = 0
Set each factor equal to 0 and solve for x:
x + 5 = 0
x = -5 (a dimension cannot be negative so this is not the solution we want)
x - 3 = 0
x = 3 (this is the solution)
x = W = 3"
L = 2x - 4
L = 2(3) - 4
L = 2"

So, the length the rectangle is 2" and the width is 3"
5 0
3 years ago
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