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atroni [7]
3 years ago
12

PLEASE help me I WILL MARK BRAINLIEST

Mathematics
2 answers:
Evgen [1.6K]3 years ago
5 0
I think it’s b not positive but I think that’s it
denis23 [38]3 years ago
3 0

Answer: The answer is B

Step-by-step explanation:

-(5n-1\right)\left(25n^2+5n+1)

u gotta flip it and the answer is B on your screen!!!

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In which quadrant does the point lie? Write the coordinates of the point.
Pie
A,C, and D are in quadrant 3 and C is in quadrant 1
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3 years ago
Which is the inverse of the function y = 3(x − 4)?
koban [17]

Answer:

the answer is (1/3)x + 4 which is A. Give me brainlies

8 0
3 years ago
Write an equation for the line that has a slope -8/9 and goes through the point (-7, 7)
Jobisdone [24]

Answer:

y = (-8/9)x + 0.77777

Step-by-step explanation:

We already know the slope, so the only thing left to find is the y-intercept.

To find the y-intercept, we can <u>plug in the slope and point to the slope-intercept form equation</u> (y = mx+b, where m=slope and b=y-int.)

y   =     m *  x    + b

(7) = (-8/9)*(-7)   + b

<u>Now, just solve for b!</u>

(7) = (-8/9)*(-7)   + b

7 = 56/9 + b

7 - (56/9) = b

b = 0.777777 (repeating decimal, usually signified by a little line above the 7)

so now we just <u>plug in the slope and y-intercept we found into y = mx + b.</u>

y = mx + b

y = (-8/9)x + 0.77777

5 0
2 years ago
Read 2 more answers
Determine the standard form of the equation for the circle with center (h,k) =( -5, 1/2) and radius r=1
FrozenT [24]

Answer:

(x + 5) ^{2}  +  {(y -  \frac{1}{2}) }^{2}  = 1

Step-by-step explanation:

the formula of a circle is

{(x - h)}^{2}  +  {(y - k)}^{2}  =  {r}^{2}

knowing the values of h, k, and r we can substitute them into the formula

knowing the

6 0
1 year ago
If 6 1/4 of potatoes cost 40.75 how much would one pound cost
Darya [45]

Answer 6 dollars and 52 cents

Step-by-step explanation: 6 1/4 = (6.25)

40.75/6.25 = 6.52 per unit price

6 0
3 years ago
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