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3 years ago

Help plz due now will mark brainliest if correct

Mathematics

1 answer:

Maurinko [17]3 years ago

3 0

Answer:

2^3

Step-by-step explanation:

you subtract the exponents if they have the same coefficient when dividing them.

9-6=3

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Which equation represents the line that passes through (-6, 7) and (-3, 6)?

Degger [83]

For this case we have that by definition, the equation of the line in the slope-intersection form is given by:

$y = mx + b$

Where:

m: It is the slope of the line

b: It is the cut-off point with the y axis

We have the following points through which the line passes:

$(x_ {1}, y_ {1}): (- 6,7)\\(x_ {2}, y_ {2}): (- 3,6)$

We find the slope of the line:

$m = \frac {y_ {2} -y_ {1}} {x_ {2} -x_ {1}} = \frac {6-7} {- 3 - (- 6)} = \frac {-1} {-3 + 6} = \frac {-1} {3} = -\frac {1} {3}$

Thus, the equation of the line is of the form:

$y = - \frac {1} {3} x + b$

We substitute one of the points and find b:

$6 = - \frac {1} {3} (- 3) + b\\6 = 1 + b\\b = 5$

Finally, the equation is:

$y = - \frac {1} {3} x + 5$

Answer:

$y = - \frac {1} {3} x + 5$

8 0

3 years ago

30 points!!!

koban [17]

Answer:

f(7)=13

g(-9)=86

Step-by-step explanation:

f(7)=2*7-1=14-1=13

g(-9)=(-9)^2+5=81+5=86

7 0

3 years ago

It takes Caroline 1/5 of an hour to walk a mile. Four of Caroline's friends time themselves on their own walk of different lengt

slavikrds [6]

Sorry i can't see the question

3 0

3 years ago

Read 2 more answers

In a right triangle, the side adjacent angle a is 12, the

Svetlanka [38]

Answer:

$tan(a)=\frac{opposite}{adjacent}$

Step-by-step explanation:

In a right triangle, the side adjacent angle a is 12, the

hypotenuse is 24.

Angle 'a' is 12

hypotenuse is 24

$sin(a)=\frac{opposite}{hypotenuse}$

$sin(12)=\frac{opposite}{24}$

opposite side = 24 times sin(12)=5

$cos(a)=\frac{adjacent}{hypotenuse}$

$cos(12)=\frac{adjacent}{24}$

adjacent side = 24 times cos(12)=23.5

$tan(a)=\frac{opposite}{adjacent}$

$tan(a)=\frac{5}{23.5}$

3 0

3 years ago

What is the total payment for a 6700 loan at 13.5 percent for 5 years

viva [34]

Interest charged: I=prn=6700*0.135*5 = 4522.50
Total re-payment: 6700+4522.50 = 11 222.50

7 0

3 years ago