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SVETLANKA909090 [29]
3 years ago
14

Pls help extra points and mark brainlist

Mathematics
1 answer:
ryzh [129]3 years ago
8 0
7 is the correct answer


because a coefficient is the number next to the variable which is k. And the second term is 7k.
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Please answer these question ASAP!!!!
Pepsi [2]

answer:

A and Q

B and R

C and P

the reason is all sides are congruent

hope my ans helps

please give brainliest to my answer

be sure to follow me

stay safe

have a good day

4 0
3 years ago
Sales fall from 300 per week to 270 per week what’s the percentage change
weeeeeb [17]
Hi there! 

Your question: 

Sales fall from 300 per week to 270 per week what's the percentage change?

My answer:

The formula for calculating percent change is as follows: 

[(y2 - y1)/y1]*100=your percent change 

y2= first value 
y1=second value 

Plug the numbers in: 

[(300-270)/300]*100

[30/300]*100

0.1*100

10 

Therefore, the percent change is 10%

Hope this helps! Let me know if it's incorrect so I can fix it:)
8 0
3 years ago
What 34,920 rounded to the ten thousand and // 850,471 rounded to hundred thousands
CaHeK987 [17]
Answer is 30000 and 900000
4 0
3 years ago
Read 2 more answers
Is the term (x+1) a factor of the polynomial shown below? <br> f(x)=x^3-10x^2+27x-12
Ksenya-84 [330]

We can tell if this is a factor of the polynomial shown by using the remainder theorem.

First, we need to set x + 1 equal to 0.

x + 1 = 0

Now, we solve for x.

x = -1

Now, we can plug this value into the polynomial, and if the solution is 0, it means there is a remainder of 0, which means they divide perfectly.

(-1)^3 - 10(-1)^2 + 27(-1) - 12 = -50

x + 1 is not a factor of the provided polynomial.

7 0
3 years ago
Read 2 more answers
1. Solve x/5-3&lt;5<br><br> A. x&lt;2/5<br> B. x&lt;10<br> C. x&lt;40
blsea [12.9K]

x/5-3<5

add 3 to each side

x/5 < 8

multiply each side by 5

x<40

Choice C


5 0
3 years ago
Read 2 more answers
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