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Natasha_Volkova [10]
3 years ago
9

2

Mathematics
1 answer:
MariettaO [177]3 years ago
4 0

9514 1404 393

Answer:

  2x +1 = 2x +3

Step-by-step explanation:

For there to be no solution, the coefficients of x must be the same, and the constants must be different. One possible choice of numbers is shown above.

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Find the area. The figure is not drawn to scale.
RUDIKE [14]
The answer is A. 28.5 hope this helped!!!! :)

6 0
3 years ago
A package states that there are 60 calories in 12 crackers
kvv77 [185]

Answer: 5 calories = 1 cracker

Step-by-step explanation:

60:12 = 5:1

60 calories and 12 crackers = 5 calories and 1 cracker

7 0
3 years ago
The masses to the nearest kilogram of nine men were:
serious [3.7K]

Answer:

82 kg

Step-by-step explanation:

To find the mean of a set of values, we must add them up and divide by the number of values.

Step 1, adding the values:

75+68+78+82+85+90+88+92+76=\\734

Step 2, dividing by the # of terms:

There are 9 terms in total.

\frac{734}{9} =\\81.556

To the nearest kilogram, we can round 81.556 into 82.

The mean mass of the 9 men was \fbox{82} kg.

<em>I hope this helps! Let me know if you have any questions :)</em>

5 0
3 years ago
Read 2 more answers
Please help me. I have no idea what to do!!
boyakko [2]

Answer:

It's the first option.

Step-by-step explanation:

It is turned down so the one half is negative (-1/2)

parabola will be in the form of a(x-h)^2 + k. (-h, k) is your vertex, in this case that is (15,25). so in the equation, you will have

-1/2(x-15)^2 + 25. first one.

Hope this helps!

7 0
2 years ago
Melissa is making clothes for her dolls she has 7/8 yard of fabric each doll shirts require 2/7 of a yard of fabric. how many sh
vichka [17]

7/8 / 2/7 =

7/8 * 7/2 = 49/16 = 3 1/16

 she can make 3 shirts

4 0
3 years ago
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