3 years ago

Help please :) try to explain and answer math coordinates

Mathematics

1 answer:

Ludmilka [50]3 years ago

8 0

The answer is (c-a , b)

You might be interested in

Alexis drove 1200 miles in 30 h. What was her rate of travel in miles per hour?

Damm [24]

40 mph

First you have 1200/30. You are trying to get to 1 hour, so in order to get 30 to one, you must divide 30 by 30 and 1200 by thirty as well. You get 40 miles per hour.

3 0

3 years ago

Read 2 more answers

Jodie measure a house and its pot and made a scale drawing. The scale of the drawing was 2 inches : 1 foot. If the actual length

Hoochie [10]

Answer:

Length of yard in the drawing is 148 inches

Step-by-step explanation:

The scale is 2in : 1ft

Hence x inches will be 74ft

X = (74×2)÷ 1 = 148 inches

5 0

4 years ago

Read 2 more answers

Michele correctly solved a quadratic equation using the quadratic formula as shown below.

Fofino [41]

Answer:

The original equation must have been:

$7x^{2} -5x-2=0$

Step-by-step explanation:

A quadratic equation is in the form of :

$ax^{2} +bx+c=0$

And it is solved in the form of :

$x=\frac{-b+\sqrt{b^{-4ac} } }{2a}$ and $x=\frac{-b-\sqrt{b^{-4ac} } }{2a}$

Now the given equation is :

$x=\frac{-(-5)+-\sqrt{(-5)^{2} -4(7)(-2)} }{2(7)}$

We can see that here;

a = 7

b = -5

c = -2

So, the original equation must have been:

$7x^{2} -5x-2=0$

5 0

3 years ago

What’s the new value of x ??! Will mark Brianliest !!!!!!!! PLEASE help !!!!!!!!!!!!!

gayaneshka [121]

Answer:

Step-by-step explanation:

add 67 plus 64 and subtract that sum from 180

3 0

3 years ago

Help me out please!!

AleksAgata [21]

Step-by-step explanation:

1. $(fg)' = f'g + fg'$ (chain rule)

2 $f(x) = x^5\sin{x}$

$\Rightarrow f'(x) = 5x^4\sin{x} + x^5\cos{x}$

5 0

3 years ago