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expeople1 [14]
2 years ago
7

In a different plan for area​ codes, the first digit could be any number from 4 through​ 8, the second digit was either 0, 1, or

2​, and the third digit could be any number 4 except With this​ plan, how many different area codes are​ possible?
Mathematics
2 answers:
ankoles [38]2 years ago
4 0

Answer:

135

Step-by-step explanation:

But, for the last digit that is go from 0-9 except the 4

So it also depends on the range for the last digit

Hope this helped! :)

olya-2409 [2.1K]2 years ago
3 0

Answer:

135 choices

Step-by-step explanation:

5 choices for 1st dig

3 choices for 2nd dig

9 choices for third digit

5 x 3 x 9 = 135

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A park district has 45 pine trees and 30 oak trees to be planted. They are separating the trees for different areas. They want e
Lady_Fox [76]

Answer:

greatest number of areas that can be created=5

Step-by-step explanation:

given data

Number of pine trees = 45

Number of oak trees = 30

solution

we want area have same number of both trees

so we get here greatest number of area

we find here  greatest common factor of 45 and 30

so Prime factorization of 45 and 30 are

45 = 3 × 3 ×  5

30 = 2 × 3 ×  5

as here GCF = 5

so here greatest number of areas that can be created=5

6 0
3 years ago
F(x)=3x+1,for f (-2/3)
VARVARA [1.3K]

answer

is -7

explained

because  f(x)=3x+1,for f (-2/3)= -7

4 0
3 years ago
When a measurement in inches is converted to centimeters, will the number of centimeters be greater or less than the number of i
krek1111 [17]
Answer:
The number of centimeters will be greater than the number of inches.

Explanation:
The conversion between an inch (British Units) and centimeter (Metric Units) is
1 inch = 2.54 centimeters.

According to the conversion, every inch is equivalent to more than 2.5  centimeters.
7 0
3 years ago
1. expand 4³
arlik [135]

Answer:

1. 64

2. 7

3. 1, 2, 4, 8, 16

4.

5. 36

6. 5

7. 13

4 0
3 years ago
If t – 4 = -10; then t = _________<br><br><br> pls answer i will mark as brainlist <br> +10points
Mars2501 [29]

Answer:

If t – 4 = -10; then t =-10+4=-6

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
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