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My name is Ann [436]
2 years ago
6

Write the explicit rule for the arithmetic sequence -10, -3, 4, 11,...

Mathematics
1 answer:
Bogdan [553]2 years ago
6 0

a

0

=

4

a

i

=

a

i

−

1

+

7

XXXX

possibly with the restriction 1<=i<=4 if this is not intended to be a continuous sequence

Explanation:

This is a simple arithmetic sequence with a difference of  

7

between ascending sequence terms.

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eff can paint 28 square feet every 30 minutes. Angela can paint 50 square feet every hour. Who can paint faster, and by how many
lisabon 2012 [21]
Guessing “eff” is Jeff ;)
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Angela
50 sq feet/60 min

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4 0
3 years ago
Please help i will give 30 points
grigory [225]

Answer:

30

Step-by-step explanation:

The area would have been 80*x=1600.

that means x=60. So, two pennant bases are 60.

That means one pennant base is 30.

5 0
3 years ago
Your checking account has grown from 2,675.25 to 3,750.25. what is your growth rate in percentage
zvonat [6]

Answer:

40.2%

Step-by-step explanation:

(New-old)/old

(3750.25-2675.25)/2675.25=0.4018

0.4018×100= 40.2%

6 0
3 years ago
Answer with at least 3-4 sentences. No fake answers lots of points
Rus_ich [418]

Answer:

4

Step-by-step explanation:

Calculation of the discriminant of the polynomial : x⋅2−4⋅x+5

1. Applying the formula to calculate the discriminant Δ=b2−4⋅a⋅c with : a=0, b=−2,c=5

2. Δ=(−2)2−4⋅(0)⋅(5)=4=4

3. The discriminant of the polynomial x⋅2−4⋅x+5 is equal to 4

5 0
2 years ago
What is the answer of 210 x 733 estimate
Gekata [30.6K]

Answer: 153,930 that is the answer hope it is right :/

7 0
2 years ago
Read 2 more answers
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