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algol [13]
2 years ago
13

If d=8, find the value of 3d. _____

Mathematics
2 answers:
posledela2 years ago
5 0

Answer:

3d = 24

Step-by-step explanation:

if d = 8

then 3d= 3*8 = 24

yan [13]2 years ago
3 0

Answer:

24

Step-by-step explanation:

3d

= 3 × 8

= 24

Hope it helps you:)

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B. How many hundreds are in 4362? How many<br> whole hundreds?
zhannawk [14.2K]

Answer:

3

Step-by-step explanation:

4362

3= hundreds place value

So that means there are 3 whole hundreds

6 0
3 years ago
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Helppppp fast pleaseeeeeee
mario62 [17]

Answer:

72

Step-by-step explanation:

68 69 71 71 71 73 74 75 75 78 and then cross off each number until you reach the middle. You will see 71 and 73 next to each other, what's in-between those two numbers? 72!

7 0
3 years ago
531 times what equals 5,310
Leya [2.2K]

Answer:

10

531 x 10 = 5,310

4 0
3 years ago
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Solve by substitution<br> -4x+y=6<br> -5x-y=21
inn [45]

Answer:

x=-3, y=-6. (-3, -6).

Step-by-step explanation:

-4x+y=6

-5x-y=21

--------------

-9x=27

x=27/-9

x=-3

-5(-3)-y=21

15-y=21

y=15-21

y=-6

7 0
3 years ago
In Exercises 6 and 7, use the given measure to find the missing value in each data set. 6. The mean of the ages of 5 brothers is
strojnjashka [21]

Solution

Problem 6

For this case we can do this:

12, 16,__, 14, 8, 7

We can solve for x like this:

\frac{12+16+x+14+8+7}{6}=13x=13\cdot6-(12+16+14+8+7)=21

Problem 7

F

7 0
1 year ago
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