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Fittoniya [83]
3 years ago
10

The value of the nth term in a sequence of numbers is given by the expression 2n - 3. What is the 8th term in the sequence?

Mathematics
1 answer:
tino4ka555 [31]3 years ago
4 0
C. 13 is the answer
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How is it the answer written out<br> for this homework problem. 308 is the same as what?
murzikaleks [220]

Answer: 308 Winchester cartridge case and the 7.62 NATO (7.62 x 51 mm) are the same thing.

Step-by-step explanation: Im not sure what your talking about, but this would be my answer.

6 0
2 years ago
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John is living in New York, where the state sales tax is 8%. The total cost of his purchase was $50.00. What was the original pr
bogdanovich [222]

Let p be the pre-tax cost.  Then 1.08p = $50.  Solving for p, the pre-tax cost, we get:

p = ($50) / (1.08) = $46.30.

6 0
3 years ago
Adrian's computer cost 20% less than Jocelyn's computer. Adrian's computer cost $640. Adrian's computer cost 15% more than Corbi
OLEGan [10]

Answer:

640 = .8j

640 = 1.15c

Step-by-step explanation:

Let j = cost of Jocelyn's computer

c = cost of Corbin's computer

We know that Adrian's computer costs $640.

Since Adrian's computer costs 20% less than Jocelyn's computer, the cost of Adrian's computer is 80% of (.8 times)the cost of Jocelyn's computer, so 640 = .8j

Since Adrian's computer costs 15% more than Corbin's computer, the cost of Adrian's computer is 115% of (1.15 times) the cost of Corbin's computer, so 640 = 1.15c

7 0
2 years ago
Surface area please help :)0
dangina [55]

Answer:

960

Step-by-step explanation:

This is a triangular prism. It has 5 faces. Two faces are congruent triangles. The other 3 faces are rectangles.

SA = 2 × ½bh + L₁W₁ + L₂W₂ + L₃W₃

SA = 2 × ½ × 10 in. × 24 in. + 10 in. × 12 in. + 26 in. × 12 in. + 24 in. × 12 in.

SA = 960 in.²

6 0
2 years ago
lauren is the youngest of four sisters. the average of their ages(all different whole numbers) is 9 years. what is the oldest th
Elina [12.6K]

The max of Lauren's age --> the minimum of the others' ages, 1, 2 & 3

4*avg = 4*9 = 36

36 - (1+2+3) = 30

Lauren is 30 yrs of age, or younger.

3 0
3 years ago
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