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Mama L [17]
2 years ago
7

2yd 9yd. 8yd. Surface area of rectangular

Mathematics
1 answer:
pychu [463]2 years ago
4 0

Answer:

5

Step-by-step explanation:

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ANSWER PLZ QUICK AND FAST WHAT
Amanda [17]

Hello!

To solve for x, we just multiply both sides by 20.

x≤ -4/5(20)

x≤-16

Therefore, our answer is \boxed {D) x \leq -16}

I hope this helps!

8 0
2 years ago
A savings account for a car is set up with an initial balance of $1500, and 250 is added every month (no other
pychu [463]

Answer:

ok so first we subtract 1500

5000-1500=3500

3500 divided by 250= 14

So it will take 14 months

Hope This Helps!!!

8 0
3 years ago
Write the first five terms of the arithmetic sequence. First term: -8 and common difference: -2
Hunter-Best [27]

Answer:

-8,-10,-12,-14,-16

Step-by-step explanation:

Just take -8 and add -2 to find each term

7 0
2 years ago
Help ASAP! I’m confused. Thanks!!
KATRIN_1 [288]

Answer:

B

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
HELP PLEASE! I will rate 5 stars and give brainliest!!!
larisa86 [58]

Answer:

see explanation

Step-by-step explanation:

The n th term ( explicit formula ) of an arithmetic sequence is

a_{n} = a₁ + (n - 1)d

where a₁ is the first term and d the common difference

Given a₁₂ = - 95 and a₃₇ = - 270 , then

a₁ + 11d = - 95 → (1)

a₁ + 36d = - 270 → (2)

Subtract (1) from (2) term by term to eliminate a₁

25d = - 175 ( divide both sides by 25 )

d = - 7

Substitute d = - 7 into (1) and solve for a₁

a₁ + 11(- 7) = - 95

a₁ - 77 = - 95 ( add 77 to both sides )

a₁ = - 18 , thus

a_{n} = - 18 - 7(n - 1) = - 18 - 7n + 7 = - 7n - 11

a_{n} = - 7n - 11 ← explicit formula

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

The recursive formula allows a term in the sequence to be found by adding the common difference d to the previous term, thus

a_{n} = a_{n-1} - 7 with a₁ = - 18 ← recursive formula

5 0
3 years ago
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