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3 years ago

Consider the expression: 56x3 - 27x + 45

Mathematics

1 answer:

LuckyWell [14K]3 years ago

3 0

A. 27 is a term so therefore the answer is A

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2. In AABC, m nearest tenth.

Eddi Din [679]

Answer:

Step-by-step explanation:

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3 years ago

Sita saves Rs. 1 today, Rs. 2 the next day, Rs. 4 the succeeding day and so on (each saving being twice of the preceding one). W

Alenkinab [10]

Answer:

Rs. 32767

Step-by-step explanation:

Because the amount is doubling every day, we can use the expression 1*2^15-1 because there is 1 to start with. Also cool trick! if you need to do 2^1+2^2+2^3+....+2^x, it will be equal to 2^(x+1)-1. So:

2^15-1

32768-1

32767

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2 years ago

Can someone please help me solve this question. What is 8^6×8^9

Mademuasel [1]

Answer:

(8^6) × (8^9)=

3.51843721 ×10¹³

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3 years ago

Read 2 more answers

Michelle wants to buy a new phone. There are several stores that sell the phone she wants, and each store offers

yaroslaw [1]

Step-by-step explanation:

hey, hope it helps.. :))

4 0

3 years ago

The total cost for buying new sneakers for the basketball team an be found by using the function y=25x + 65, is where x is the n

gtnhenbr [62]

Answer:

$Domain\ =\ \{x: 9,10,11....16\}$

$Range\ =\ \{y:290, 315,340.....465\}$

Step-by-step explanation:

Given

$y = 25x + 65$

Required

Determine the range and domain when x = 9 to 16

The domain is the set of

$Domain\ =\ \{x: 9,10,11....16\}$

Solving for the range;

When x = 9

$y = 25 * 9 + 65$

$y = 225 + 65$

$y = 290$

When x = 10

$y = 25 * 10 + 65$

$y = 250 + 65$

$y = 315$

When x = 11

$y = 25 * 11 + 65$

$y = 275 + 65$

$y = 340$

You continue till you get to x = 16

---

--

-

When x = 16

$y = 25 * 16 + 65$

$y = 400 + 65$

$y = 465$

Hence; the range is

$Range\ =\ \{y:290, 315,340.....465\}$

3 0

3 years ago