3 years ago

Can someone please help me solve this?

Mathematics

2 answers:

Ira Lisetskai [31]3 years ago

4 0

Your answer would be a because the 1 is negative which makes it (-1,3)

cestrela7 [59]3 years ago

3 0

Answer:

(a)

Step-by-step explanation:

The tangent and the normal at point P are perpendicular.

Given

$m_{tangent}$ = 3, then

Given the gradient m of the tangent then the gradient of a line perpendicular to it is

$m_{normal}$ = - $\frac{1}{m}$ = - $\frac{1}{3}$ → (a)

You might be interested in

The point (3,-7) lies on a circle and the center of the circle is at (-2,-7). What is the equation of this circle

melomori [17]

Step-by-step explanation:

the answer is in the above image

4 0

3 years ago

Paul has 27 pet cats. 14 of them are short-haired. 11 of them are kittens. 5 of them are long haired adult cats. How many of the

Oksanka [162]

I believe there are 3 short haired kittens, but let me know if I am wrong.

5 0

3 years ago

Write an expression to represent the perimeter of:<br> 2a-3<br> 2a<br> 3a+1

Marina86 [1]

I am assuming this is a triangle.....P = a + b + c

P = 2a - 3 + 2a + 3a + 1....combine like terms
P = 7a - 2 <==

5 0

3 years ago

What is the range of this graph ?

Maslowich

Answer:

D. 6

Step-by-step explanation:

Range of any data set is the difference between the maximum value and the minimum value.

From the graph given above, the least data value plotted on the graph is 1.

Minimum value = 1

The maximum data value = 7

The range of the data set = max - min

Range = 7 - 1

Range = 6

7 0

3 years ago

It costs $8 for each sandwich a family buys, plus $3 for a gallon of milk. How much will the family spend if they buy 4 sandwich

borishaifa [10]

Answer:

$35

Step-by-step explanation:

$8 x 4 = $32 + $3 = $35

7 0

3 years ago