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Mumz [18]
3 years ago
5

I need and answer ASAP!! Please hurry!!

Mathematics
2 answers:
kobusy [5.1K]3 years ago
6 0

Answer:

A

Step-by-step explanation:

Korolek [52]3 years ago
3 0

Answer:

A

Step-by-step explanation:

The student wrote a list of six consecutive integers.

The sum of the first integer and the sixth is 1.

Let the first integer be represented by <em>n</em>.

Then the subsequent integer will be (<em>n </em>+ 1).

Therefore, our sequence is:

<em>n, n </em>+ 1, <em>n </em>+ 2, <em>n </em>+ 3, <em>n</em> + 4, and <em>n</em> + 5.

The sum of the first and sixth is 1. Therefore:

(n)+(n+5)=1

Solve for <em>n</em>. Combine like terms:

2n+5=1

Thus:

2n=-4

And:

n=-2

Thus, our first term is -2.

Therefore, our sequence is:

-2, -1, 0, 1, 2, 3

The least of the six integers is -2.

Our answer is A.

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Write the sentence as an equation. Then solve 2 less than one-sixth of a number n is 5
lakkis [162]

Answer:

n=42

Step-by-step explanation:

n/6-2=5

n/6=7

n=42

5 0
3 years ago
Use the arithmetic progression formula to find the sum of integers from 75 to 100.75,76,77....99,100.​
Sophie [7]

Answer:

The sum is 2275

Step-by-step explanation:

Given

75,76,77....99,100

Required

The sum

Using arithmetic progression, we have:

S_n = \frac{n}{2}(T_1 + T_n)

Where:

T_1 = 75 --- first term

T_n = 100 --- last term

n = T_n - T_1 + 1

n = 100 - 75 + 1 = 26

So, we have:

S_n = \frac{n}{2}(T_1 + T_n)

S_n = \frac{26}{2}*(75 + 100)

S_n = 13*175

S_n = 2275

5 0
3 years ago
Luke buys a certain brand of cereal that costs $11 per box. Luke changes to a super-saving brand of the same size. The equation
Mkey [24]

Answer:

Part A:

Luke's original box of cereal costs $2 more than the super-saving brand.

y=9(1) 

y=9

11-9=2

Part B:

y=9(6)

y=54

11x6=66

66-54=12

Luke saves $12 each month if he buys 6 boxes of the super-saving brand. 

pls mark brainliest

8 0
3 years ago
25h + 25 = c 15h + 40 = c
GuDViN [60]

Answer:

c=  125/2  

h=  3 /2

Step-by-step explanation:

8 0
3 years ago
an amusement park reported 354,605 visitors last summer what is this number rounded to the nearest thousand
NARA [144]
355,000 would be the right answer. the 6 behind the 4 is the factor true. like if it was a 4 it would be 354,000
4 0
3 years ago
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