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hammer [34]
2 years ago
15

If the base of the parallelogram is 8 and the perimeter is 28 then what is the area?

Mathematics
1 answer:
LUCKY_DIMON [66]2 years ago
7 0

Answer:

the answer is 28 for the area.

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50 points
mixer [17]

Answer:

c = -13.78.

Step-by-step explanation:

21.2x + c  ≡ 5.3(4x - 2.6)

21.2x + c  ≡ 21.2x - 13.78

Equating constant terms:

c = -13.78.

7 0
2 years ago
Read 2 more answers
Help me out, please-
olga_2 [115]

unfortunately i cannot

4 0
3 years ago
Find the sum of the geometric sequence –3, 15, –75, 375, … when there are 8 terms
arlik [135]
First, we need to solve for the common ratio from the data given by using the equation.

a(n) = a(1) r^(n-1)
15 = -3 r^(2-1)
-5 = r
r = -5

Then, we can find the sum by the expression:

S(n) = a(1) ( 1 - r^n) / 1-r
S(8) = -3 (1 + 5^8) / 1+5
S(8) = -195313
3 0
3 years ago
I NEED HELP ASAP PLS PLS
masha68 [24]

Answer:

Mia: 90 and Isabella: 30

Step-by-step explanation:

Mia: 60 x 0.5 (50%) is 30

Isabella: 60 x 1.5 (150%) is 90

6 0
3 years ago
11b-7-3n+8-5b+9n what is the answer
Sergio [31]

Answer:

6 n + 6 b + 1

Step-by-step explanation:

Simplify the following:

11 b - 7 - 3 n + 8 - 5 b + 9 n

Grouping like terms, 11 b - 7 - 3 n + 8 - 5 b + 9 n = (9 n - 3 n) + (11 b - 5 b) + (8 - 7):

(9 n - 3 n) + (11 b - 5 b) + (8 - 7)

9 n - 3 n = 6 n:

6 n + (11 b - 5 b) + (8 - 7)

11 b - 5 b = 6 b:

6 n + 6 b + (8 - 7)

8 - 7 = 1:

Answer: 6 n + 6 b + 1

4 0
3 years ago
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