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AnnZ [28]
3 years ago
11

Help help help #1-3 for a brain list award

Mathematics
1 answer:
kogti [31]3 years ago
8 0
1a) 4:2 = 2

4.98 x 2 = $9.96

1b) 3:2 = 1 1/2

4.98 x 3/2 = $7.47

2a) 9:3 = 3

4.80 x 3 = $14.40

2b) 12:3 = 4

4.80 x 4 = $19.20

3a) 6:2 = 3

15.00 x 3 = $45.00

3b) 5:2 = 2 1/2

15.00 x 5/2 = $37.50
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Indicate the answer choice that best completes the statement or answers the question.
eduard

The answer would be c. I can give an example if you want

4 0
4 years ago
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Indicate the method you would use to prove the two ▲'s ≅. If no method applies, enter "none".
zysi [14]

Answer: None


Step-by-step explanation:

In the given picture , there are two triangles and their corresponding angles are equal.

So by AAA similarity criteria they are similar. But there is no other information is given to prove that they are congruent.

[∵ we know that congruent are similar but similar triangles may not be congruent.]

Therefore, there is no sufficient information to prove them congruent by using any given postulate.

Hence, the answer is "None".



4 0
3 years ago
Read 2 more answers
Co...
Julli [10]

Answer:

16

Step-by-step explanation:

Multiplecation by the length width, and the height, then divide and its 16.

8 0
3 years ago
The math club sells candy bars an d drinks during football games. • 60 candy bars and 110 drinks will sell for $265. • 120 candy
Sedbober [7]
We can set up a system of equations to solve this. 

120b + 90d = 270
60b + 110d = 265

To cancel out b, first make the b terms equal.

60b · 2 + 110d · 2 = 265 · 2
120b + 220d = 530

Now subtract the equations.

 120b +   90d =  270
-120b + 220d =  530
---------------------------
            -130d = -260

Solve for d.

-130d/-130 = -260/-130
d = 2

Now put the value of d in one of the equations. 

60b + 110d = 265
60b + 110 · 2 = 265
60b + 220 = 265
60b + 220 - 220 = 265 - 220
60b = 45
60b/60 = 45/60
b = 0.75

Each candy bar sells for $0.75

Hope this helps! :)
7 0
3 years ago
How long will it take the United States to travel 1 kilometer
Svetradugi [14.3K]
It would take (100 km/hr)= 0.01 hr or 36 seconds.
3 0
3 years ago
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