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ira [324]
3 years ago
13

What is the answer to this math problem -3•1-2(5•1-7)

Mathematics
2 answers:
Tom [10]3 years ago
7 0

Answer: The answer to the expression is 1

Svetradugi [14.3K]3 years ago
6 0

Answer:

you would first do what is in parentheses

-3*1-2(-2) (then you multiply)

-3-2(-2)

-3+4

1

Step-by-step explanation:

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Can anyone help me? Brainlist if right! Thx :)
tamaranim1 [39]

Answer:

odd: 4/7

not 3: 6/7

4 or 5:  2/7

spinner spun 2: there both 1/7 i think im

only in 7th grade ;-;

Step-by-step explanation: well there are 7 spaces so the probabilty

of it landing on an odd space on the wheel is how many odd numbers there are over 7 . and there is only 1 three so the chance that it will not land on 3 is 6/7.  there is a 2/7 chance it will land on 4 or 5. and im not to sure abt the last one but like i said im  only in the 7th grade i am taking p classes tho so the rest should be right. :D        

4 0
3 years ago
Calculate the average rate of change for given function, from x=2 to x=7
LenaWriter [7]
"When you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points. f(x) = x2 and f(x + h) = (x + h) Therefore, the slope of the secant line between any two points on this function is 2x + h."
8 0
3 years ago
sandra and her friend went to the candy store. each of them purchased a bag of jelly beans. sandra's bag weighed 1.25 pounds. He
Nuetrik [128]

You would subtract.

The question is asking who has more, so to find out, you need to take away the smaller amount from the bigger amount. (1.25-1.05)

So Sandra bought more candy. Hope this helps!



3 0
3 years ago
Read 2 more answers
What is 3 1/8 estimated 2 5/6 estimated
JulijaS [17]
The answer is 3, and then 3 again
3 0
3 years ago
For the polynomial below, 2 is a zero.<br> Express f(x) as a product of linear factors .
dolphi86 [110]
F(x)=x³+4x²-5x+14
to express as linear product we proceed as follows:
f(x)=x³+4x²-5x+14
f(x)=x(x²+4x-5)+14
f(x)=x(x-1)(x+5)+14

Answer: f(x)=x(x-1)(x+5)+14

5 0
3 years ago
Read 2 more answers
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