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Galina-37 [17]
3 years ago
7

Nine squared plus a number ( b. is 89.

Mathematics
1 answer:
Andrei [34K]3 years ago
4 0
The number is 8 since 9 squared is 81
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For the sequence 3n - 1, generate the first three terms.
Hunter-Best [27]
3n - 1

When n = 1,

3n - 1 = 3*1 - 1 = 3 -1 = 2

When n = 2,

3n - 1 = 3*2 - 1 = 6 -1 = 5

When n = 3,

3n - 1 = 3*3 - 1 = 9 -1 = 8

Hence, the first three terms are 2, 5 and 8.
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3 years ago
Which lists the fractions Four-sevenths, Five-ninths, and in order from least to greatest?
Vladimir [108]

Answer:

Solution given:

the fractions Four-sevenths=4/7≈0.57

the fractions Five-ninths=5/9≈0.55

Since 0.55 is less than 0.57

<u>least=the fractions Five-ninths</u>

<u>greatest=the fractions Four-sevenths</u>

3 0
3 years ago
the price of a stock went down $4.25 on monday and then down $2.75 on tuesday. what was the overall change in price for the two
Sonja [21]

Answer:

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Step-by-step explanation:

If a price goes down $4.25 than it is a negative integer. Same situation if a price goes down $2.75; it is still a negative integer. These two numbers can be expressed as -$4.25 and -$2.75. Finding the overall change causes for adding. Same signs add and keep different signs subtract. -4.25+-2.75=7.00. Therefore, the overall change in price for the two days is -$7.00.

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3 years ago
You receive an $80 gift card to a bookstore. Hardback books cost $8 and paperbacks cost $4. Which graph below represents this si
Natasha2012 [34]
The answer is D i had a similar question
6 0
2 years ago
How much interest is earned on a principal of $9.02 invested at an interest
kow [346]
To find the simple interest, we multiply 9.02 × 0.08 × 3 to get that: $2.16- answer
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