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drek231 [11]
3 years ago
9

Please explain! Math​

Mathematics
1 answer:
Nana76 [90]3 years ago
6 0
I believe (-2,2) or (2,3)
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Please help I WILL GIVE BRAINLIEST !!! I need the answers right away!
natta225 [31]

Answer:

Step-by-step explanation:

6 0
3 years ago
To transport 228 people to an island island ferry make six different trips on each trip the ferry carries the same number of peo
Tju [1.3M]
240 I calculated it your welcome :)
3 0
4 years ago
Read 2 more answers
Write one digit on each side of 23 to make a four digit multiple of 72. How many different solutions does this problem have?
user100 [1]

Answer:

This problem has two possible solutions.

2232

7236

Step-by-step explanation:

To be divisible by 72, a number has:

To be divisible by both 8 and 9 at the same time.

It is divisible by 8 if it's last two digits are divisible by 4.

It is divisible by 9 it the sum of it's digits is a number divisible by 9.

a23b

3b must be divisible by 4. In the thirties, the numbers that are divisible by 4 are 32 and 36. So b = 2 or b = 6.

a232

2 + 3 + 2 = 7

The higest possible value of a is 9 and the lowest is 1.

Between 8 and 16, only 9 is divisible by 9. So a = 2.

a = 2, b = 2 is one of the solutions.

a236

2 + 3 + 6 = 11

The higest possible value of a is 9 and the lowest is 1.

Between 12 and 20, only 18 is divisible by 9. So we need a = 7

5 0
3 years ago
(there is an attachment)
lara31 [8.8K]
Area of a Triangle = 1/2 * base * Height

2.5 = 1/2 * 2 * h

2.5 = 1 * h

h = 2.5 /1

h = 2.5 in

In short, Your Answer would be: Option C

Hope this helps!


7 0
4 years ago
Barbara was earning $8.70 per hour when she got a 6% increase in pay .what was the rate of pay after that increase ?
densk [106]
First we find the increase by multiplying the percentage with the base salary

8.70*(6/100)=0.522 that's the increase

then we add it to the base salary

8.70+0.522=9.222$
6 0
3 years ago
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