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Sophie [7]
3 years ago
15

Help me with work = brainlist

Mathematics
1 answer:
notka56 [123]3 years ago
7 0

Answer:

13 is 90

14 is 43

15 is 146

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11,20,29, Find the 30th term.
Mekhanik [1.2K]

Answer:

372

There are already 3 terms. So, now you have to find the 30th term.

The difference of 30 - 3 is 27. Now, since you add 9 for every term, multiply it by 27.

27 x 9 = 243.

The third term is 29. So you add 29.

Your answer will be 372. Hope it helps.

4 0
3 years ago
Graph the line Y=2/5X+5
Charra [1.4K]
Here is your answer to this question.

4 0
1 year ago
Duru has an ice-cream stand, which she opens on days that are forecasted to be warmer than 10°C.
Amanda [17]

Answer:

P(c(t)) =  20t-120

Step-by-step explanation:

Given

P(n) = 2n - 20

C(t) = 50 + 10(t - 10)

Required

Determine P(C(t))

The implication of the question is to solve for P(C(t))

Given that

C(t) = 50 + 10(t - 10) and P(n) = 2n - 20

P(c(t)) would be

P(c(t)) = 2(50 + 10(t - 10)) - 20

P(c(t)) = 2(50 + 10t - 100) - 20

Collect Like Terms

P(c(t)) = 2(50  - 100+ 10t) - 20

P(c(t)) = 2(-50+ 10t) - 20

Open Bracket

P(c(t)) = -100+ 20t - 20

Collect Like Terms

P(c(t)) =  20t-100 - 20

P(c(t)) =  20t-120

8 0
3 years ago
Help me pls also brainliest
Rina8888 [55]

Answer:

95

Step-by-step explanation:

First, find the area of the 4 triangles:

a= 1/2 base times height

a=(1/2)(5)(7)

a= 17.5

17.5 times 4 = 70 (4 triangles)

Now find the area of the square:

a=5 times 5

a=25

add: 70+25 = 95

8 0
3 years ago
Which value is equivalent to cos 15?
Nat2105 [25]
The third choice , i mean you always have to go with c
6 0
3 years ago
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