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3 years ago

Complete the following diamond problems.

Mathematics

1 answer:

Phoenix [80]3 years ago

7 0

Answer : Top cell = 12 ; Bottom cell = 7

Step-by-step explanation:

The rules of a diamond problem states that, one should add the two numbers (3 and 4) to get the value in the bottom cell and multiply the two numbers (3 and 4) again to get the value in the top cell.

Therefore; Top cell, 3×4= 12 Bottom cell, 3+4 = 7.

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Solve the equation x2 + 64 = 100

anyanavicka [17]

Answer:

x = ± 6

Step-by-step explanation:

Given

x² + 64 = 100 ( subtract 64 from both sides )

x² = 36 ( take the square root of both sides )

x = ± $\sqrt{36}$ = ± 6

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3 years ago

Vikki [24]

Similar triangles have corresponding sides with proportional lengths.

AB/BC = DE/EF

5/9 = 7.5/EF

5(EF) = 9 * 7.5

5(EF) = 67.5

EF = 13.5

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3 years ago

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The first several terms of a sequence { an } are given. Assume that the pattern continues as indicatedand find an explicit formu

solniwko [45]

Answer:

an = 2 + n

Step-by-step explanation:

The differences between terms are all 1. The first term is 3. The general form of the general term is ...

an = a1 + d(n -1)

Filling in a1 = 3 and d = 1, we have ...

an = 3 + n - 1

an = 2 + n . . . . . . simplify

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3 years ago

Enter the number in sdentific notation. 86,257 = Hint: Move the decimal left 4 places.

marin [14]

Answer:

8.6257*10^4

Step-by-step explanation:

move the decimal left 4 places

multiply 10^however many decimal places you moved

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3 years ago

Gradinize cheese costs $1.28 per pound. How much would you pay for 7 pounds ?

Alenkasestr [34]

Answer:

I'm pretty sure the answer is 8.96

Step-by-step explanation:

1.28×7=8.96

8 0

3 years ago