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NeX [460]
3 years ago
14

The average a of two numbers c and d is equal to half the sum of c and d.

Mathematics
1 answer:
monitta3 years ago
5 0

Answer:

\frac{c + d}{2} =  \frac{c + d}{2}

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16. Classify the equation 6(x + 2) = 5(x + 7) as having one solution,
Gnoma [55]

Answer:

23

Step-by-step explanation:

6x+12=5x+35

x=23

4 0
2 years ago
Solve for x: (5 points) -6/5x - 4 = -46
Alecsey [184]

Answer:x5

Step-by-step explanation:Let's solve your equation step-by-step.

4x+2=2x+12

Step 1: Subtract 2x from both sides.

4x+2−2x=2x+12−2x

2x+2=12

Step 2: Subtract 2 from both sides.

2x+2−2=12−2

2x=10

Step 3: Divide both sides by 2.

2x

2

=

10

2

x=5

3 0
3 years ago
31 divided by 3 equals what
shtirl [24]
31 divided by 3 is 10.33 repeated 
3 0
3 years ago
Read 2 more answers
When the day was over , everybody had earned at least 1 medal, and 32 each got 2 medals. In all, 194 each of gold, silver , and
Orlov [11]

Answer:

32 X 2= 64

194-64 = 130 students

8 0
3 years ago
What is 6479 rounded to the nearest 1000​
alexandr1967 [171]

Answer:

Step-by-step explanation:

The 9 is in the ones place, the 7 is in the tens place, the 4 is in the hundreds place, and the 6 is in the thousands place. We look to the number immediately to the right of the 6. If this number is 5 or bigger, we round the 6 to 7; if that number is less than 5, we leave the 6 as a 6. 4 is the number right next to the 6 and 4 is less than 5, so we leave the 6 as a 6, and rounded to the nearest thousand, the number is 6000

3 0
2 years ago
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