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charle [14.2K]
3 years ago
5

Solve the following system of equations. y=4x+11 y=x+38

Mathematics
1 answer:
NARA [144]3 years ago
7 0
4125214123123123 DONALD TRUMP
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What is the value of the underlined digits? 588_7, 6.409_7, 8.41_3, _0,184,843
irga5000 [103]
The first on is the tenth place
the second one is  the tenth place
the third one is the tenth place
the last one is the millionth place
 
hope i helped :) i might be wrong though


3 0
3 years ago
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Evaluate 8(y - 14) for y = 20
Serjik [45]

Answer:

48

Step-by-step explanation:

8(20-14)

8(6)

48

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3 years ago
What is the total length of nine pieces of chain each measuring 13 yards, 1 foot, 5 inches? Convert the answer to larger units w
dimulka [17.4K]

Answer: The total length of nine pieces of chain is 121.248 yards.

Explanation:

Since we have given that

Length of each chain = 13 yards, 1 foot, 5 inches

As we know that

1\ inch=\frac{1}{12}\ foot\\\\5\ inches=\frac{5}{12}=0.4167\ foot\\\\\text{Total foot = 1+0.4167 =1.4167 foot}\\\\And\\\\1\ yard=3\ foot\\\\1\ foot=\frac{1}{3}\ yard\\\\1.4167\ foot=\frac{1.4167}{3}=0.472\ yards\\\\So,\\\\13\ yards+0.472=13.472\ yards

On Converting it into larger units, we get 13.472 yards

Now, Number of pieces of chain =9

Length of 9 pieces is given by

13.472\times 9=121.248\ yards

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6 0
3 years ago
Flying against the wind, a jet travels 4400mi in 8 hours. Flying with the wind, the same jet travels 5820mi in 6 hours. What is
Anna [14]
<span>distance=6390km; time=9 hrs; rate=710kph
With the wind Data:
distance=5150km; time=5hrs; rate=1030kph
EQUATIONS:

airspeed+jetstream=1030
airspeed-jetstream=710
Subtract these equations to get:
2jetstream=320kph
jetstream=160mph </span>
5 0
3 years ago
A workbook contains 1,213 problems. If 837 of the problems have been solved, how many unsolved problems are left in the workbook
11Alexandr11 [23.1K]

Answer:

376

Step-by-step explanation:

This is a subtraction problem.

1,213 - 837 =

   

   1,213

-    837

-----------

     376

Answer: 376

3 0
3 years ago
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