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Alexandra [31]
2 years ago
9

Ian, Tyrone, Sergio and Larry have all been invited to a dinner party. They arrive randomly and each person arrives at a differe

nt time.
Mathematics
1 answer:
Xelga [282]2 years ago
5 0
Ok so what is the problem

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Math help!!!! will mark you brainliest
7nadin3 [17]

Answer:(-5,-2)

Step-by-step explanation:

8 0
2 years ago
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Jacob is training for a marathon. His plan is to run the same distance for 3 days a week, then increase that distance by the sam
cluponka [151]
Given:
Week 6 = 14 miles
Week 5 = 1.5 miles less than week 6.

1.5 miles is the common difference.

Week 6 = 14 miles
Week 5 = 12.5 miles
Week 4 = 11 miles
Week 3 = 9.5 miles
Week 2 = 8 miles
Week 1 = 6.5 miles

f(t) = first term + common difference(t-1)
f(t) = 6.5 miles + 1.5 miles (t-1)

f(1) = 6.5 + 1.5(1-1)
f(1) = 6.5 miles

f(2) = 6.5 + 1.5(2-1)
f(2) = 6.5 + 1.5
f(2) = 8 miles

7 0
3 years ago
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Simplify the following expression. 3x4 +2x3 - 5x2 + 4x2 +6x-2x - 3x4 + 7 x - 3x3​
vlada-n [284]

<u><em>**I want to mention that please use asterisk (*) symbol for multiplication as multiplication symbol x and variable x look the exact same</em></u>

Your question is

3*4+2*3-5*2+4*2+6x-2x-3*4+7x-3*3

First calculate each term getting

=12+6-10+8+6x-2x-12+7x-9

Now combine like term which means adding all of the constant together and all of the term containing variable x together

=11x-5

Therefore 11x-5 is the answer to the expression.

6 0
2 years ago
Write 21/23 as a decimal rounded to the nearest tenth.
n200080 [17]

Answer:

0.9

Step-by-step explanation:

21 ÷ 23 = 0.913

Round to the nearest tenth = 0.9

Hope this helps!

6 0
2 years ago
A battery was charged. When the changing began, it was 23 percent full. After 30 minutes of charging, the battery was 89 percent
Karo-lina-s [1.5K]
Attached the solution and work.

5 0
3 years ago
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