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sattari [20]
2 years ago
10

Subtract −7n+2 ​​from 2n−1 ​.

Mathematics
2 answers:
Wittaler [7]2 years ago
5 0
The correct answer  is -5n+1   
VMariaS [17]2 years ago
5 0

Answer:

I believe the correct answer is -5n+1 . 9n-3 was the right answer for me

Hope this helped you!

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What is 10a - 5b if a = 25 and b = 3​
AURORKA [14]

Answer:

\boxed{235}

Step-by-step explanation:

<em>Hey there!</em>

Well given that,

a = 25

b = 3

10(25) - 5(3)

250 - 15

= 235

<em>Hope this helps :)</em>

6 0
3 years ago
Read 2 more answers
What are the first 3 terms in. t(n)=-2n+7
seropon [69]

Answer:

The first 3 terms of the sequence t(n)=-2n+7 are:

5, 3, 1

Step-by-step explanation:

Given the sequence

t(n)=-2n+7

Here n represents any term number in the sequence

Determining the first term

substitute n = 1 in the sequence to determine the first term

t(n)=-2n+7

t(1)=-2(1)+7

t(1)=-2+7

t(1) = 5

Determining the 2nd term

substitute n = 2 in the sequence to determine the 2nd term

t(n)=-2n+7

t(2) = -2(2) + 7

t(2) = -4 + 7

t(2) = 3

Determining the 3rd term

substitute n = 3 in the sequence to determine the 3rd term

t(n)=-2n+7

t(3) = -2(3) + 7

t(3) = -6 + 7

t(3) = 1

Therefore, the first 3 terms of the sequence t(n)=-2n+7 are:

5, 3, 1

5 0
2 years ago
How can the statement below be rewritten as a conditional statement in if-then form?
Irina-Kira [14]

Answer:

<h2>If two angles measures 180 degrees, then they form a linear pair.</h2>

Step-by-step explanation:

The conditional statement should be this way, because after the word ''if'', should be placed the condition, and after the word ''then'', should be the consequence.

5 0
3 years ago
-x+ y = -3 3x - 2y = 7​
Norma-Jean [14]
Point form : (1, -2)

equation form: x=1, y= -2
3 0
2 years ago
What is the equation of the quadratic function y= x^2+24x+29 in vertex form?
Ahat [919]
Vertex form is y=a(x-h)^2+k
you need to find a perfect square
y=x^2+24x+<u>     </u>+29 -<u>     
</u>y=x^2+24x+144+29-144
y=(x+12)^2 +29-144
y=(x+12)^2-115
7 0
2 years ago
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