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Anestetic [448]
3 years ago
12

You are in a pie-eating contest at the homecoming fair. In order to win the awesome

Mathematics
1 answer:
nikdorinn [45]3 years ago
3 0

jfkfirjfnrnorjrbeienrbr20

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A recipe for biscuits calls for 1 cups
Svetllana [295]

Answer:

A

Step-by-step explanation:

1 1/2 × 3 = 4 1/2

.........

5 0
2 years ago
Solve the system
Helga [31]
The answer is actually choice A

---------------------------------------------------------
---------------------------------------------------------

If we add up the equations straight down we will have 0a+2b = 6

Note how adding the 'a' terms gives us 3a + (-3a) = 3a-3a = 0a. The 0a term is really 0 since 0 times anything is 0. So the 'a' terms will go away

The equation 0a+2b = 6 turns into 0+2b = 6 and that simplifies to 2b = 6

To isolate b, we divide both sides by 2

2b = 6
2b/2 = 6/2
b = 3

We can stop here since only one answer choice has b = 3, which is choice A. However, let's keep going to find the value of 'a'

Plug b = 3 into any equation with 'a' and 'b', then solve for 'a'

3a+4b = 9
3a+4*3 = 9
3a+12 = 9
3a+12-12 = 9-12
3a = -3
3a/3 = -3/3
a = -1

So a = -1 and b = 3 pair up to form (a,b) = (-1,3)

--------------------------------------

To check, plug this ordered pair back into both equations

Equation 1:
3a+4b = 9
3*(-1)+4*3 = 9
-3+12 = 9
9 = 9
Equation 1 has been checked out

Equation 2:
-3a-2b = -3
-3(-1)-2(3) = -3
3 - 6 = -3
-3 = -3
this is true as well

So this confirms that the final answer is choice A
8 0
2 years ago
Read 2 more answers
33 POINTS + BRAINLIEST
zubka84 [21]

Answer:

For question 2 (Triangle):

The triangle hThe entire triangle area = 2 * 13.125 =

26.25

 

Triangle perimeter both legs = 16.6 + base (7) = 23.6

For question 1 (Parallelogram):

longer congruent sides = 6-0 OR 4-(-2) = 6units

area= 3×6 = 18units^2

7 0
2 years ago
A shop owner increases some prices by 50%.
Dahasolnce [82]
1.5 is correct answer
8 0
3 years ago
which of the following questions is a statistical question? How many sticks of gum can you chew at once? Where can gum be purcha
sdas [7]
A statistical questions is one that can be answered by collecting data and where there will be variability in that data.
the one that most fits that description is the first option "how many sticks of gum can you chew at once?"

8 0
3 years ago
Read 2 more answers
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