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german
3 years ago
11

What is the value of x? A. –19 B. 125 C. 19 D. 55

Mathematics
1 answer:
Olenka [21]3 years ago
8 0

Answer:

C. 19

Step-by-step explanation:

7 x 19 - 8 = 125

6 x 19 + 11 = 125

Hope I helped :)

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Sandy ate 1/6 of a candy bar John ate 3/4 of it how much more of the candy bar did John eat them Sandy​
vlabodo [156]
7/12.

Explanation:

Find a common denominator between 3/4 and 1/6. Since both 6 and 4 can go into 12, that will be our denominator.

With 1/6, you have to multiple 6 by 2 to get 12, so multiple 1/6 by 2/2 and you get 2/12.

For 3/4, 4×3=12, so do 3/4 × 3/3 and you get 9/12.

Finally, subtract John's value from Sandy's, or 9/12-2/12 and you get 7/12, so he ate 7/12 more than Sandy.

Hope this helps :)
3 0
3 years ago
-5x + y = 0<br> -x + y = 8
Marizza181 [45]

Answer:

x=2 y=10

Step-by-step explanation:

-4x=-8

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plug it in

-2+y=8

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3 0
3 years ago
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80% of the 400 pieces of art at the Classical Art Museum are paintings. How many pieces of art are paintings?
Maurinko [17]

Answer:

320 pieces are paintings

Step-by-step explanation:

Hope i helped : )

4 0
4 years ago
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The precision of a voltmeter is ±0.005 V. The accepted value for a measurement is 9.016 V. Which measurement is in the accepted
Westkost [7]
Since the precision of the voltmeter is <span>±0.005 V, the effective value range for the first measurement is 9.000 V to 9.010 V, for the second it is 9.001 V to 9.010 V, the third 9.013 V to 9.023 V and the fourth 9.021 V to 9.030 V. From all of these measurements the only one which the accepted value falls within the range is measurement 3.</span>
4 0
3 years ago
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Solve this equation. Does this equation have one solution, no solution, or infinitely many solution. use the drop down menus to
WINSTONCH [101]

Answer: no solution

Step-by-step explanation:

24x + 72 = 24x +12

-24x -24x

———————————

72=12

72 doesn’t equal 12 so the answer is no solution

3 0
4 years ago
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