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3 years ago

WILL GIVE BRAINLIEST!!!

Mathematics

1 answer:

Kaylis [27]3 years ago

5 0

Answer:

1: 3z+5

2: 50+20x

3: (15y+18)-4

4: 12a+8

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These are the first six terms of a sequence with a1= - 3: - 3, 8, 19, 30, 41, 52, … Find a recursive formula for this sequence t

ad-work [718]

Answer:

$a(n+1)=a(n)+11$

Step-by-step explanation:

The difference between two consecutive elements is 11.

$8=-3+11\\19=8+11\\30=19+11\\41=30+11\\52=41+11\\$

Hence $a(n+1)=a(n)+11$

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3 years ago

HELP ALERT ALERT MATH PROBLEM

Lisa [10]

Multiple 15 by 6, the answer is 90 square cm

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3 years ago

(-8)–(-13)? Answer plz

Mademuasel [1]

Answer:

Step-by-step explanation:

(-8)-(-13)= 5

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2 years ago

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There are 20 boys and 20 girls in a classroom.

Ede4ka [16]

Answer:20

Step-by-step explanation:

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3 years ago

Find the area and perimeter of the following

suter [353]

Answer:

Perimeter is 8x²y+26x

Area is 52x³y

Step-by-step explanation:

The perimeter is 2W+2L and area is LW

Perimeter:

2(4x²y)+2(13x)

8x²y+26x

Area:

(4x²y)(13x)

52x³y

3 0

3 years ago