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2 years ago

What is the equation of the line though (2, -1) and (05)?

Mathematics

2 answers:

adell [148]2 years ago

8 0

The to your problem is m = -3, I hope this really helps you :)

Rus_ich [418]2 years ago

5 0

Y= -3x+5 that’s the answer I got

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Eva invests $6400 in a new savings account which earns 3.4 % annual interest, compounded continuously. What

cupoosta [38]

Answer:

$7821.74

Step-by-step explanation:

Eva invests $6400 in a new savings account which earns 3.4% annual interest, compounded continuously.

We have to find the value of her investment after 6 years,

Now, using the formula for the compound interest we can get the value of her investment.

So, it will be $V = 6400 (1 + \frac{3.4}{100} )^{6} = 7821.74$ Dollars (Approximate)

{Rounded to the nearest cent} (Answer)

7 0

3 years ago

4(4x−8)+4(3x−7)=7(2x+5)+6]\<br><br><br> I NEED HELP FAST!!!!

Deffense [45]

The answer you are looking for is $7\frac{101}{14}$ .

Explanation:

4(4x−8)+4(3x−7)=7(2x+5)+6

Step 1: Simplify both sides of the equation.

4(4x−8)+4(3x−7)=7(2x+5)+6

(4)(4x)+(4)(−8)+(4)(3x)+(4)(−7)=(7)(2x)+(7)(5)+6(Distribute)

16x+−32+12x+−28=14x+35+6

(16x+12x)+(−32+−28)=(14x)+(35+6)(Combine Like Terms)

28x+−60=14x+41

28x−60=14x+41

Step 2: Subtract 14x from both sides.

28x−60−14x=14x+41−14x

14x−60=41

Step 3: Add 60 to both sides.

14x−60+60=41+60

14x=101

Step 4: Divide both sides by 14.

14x

101

3 0

3 years ago

Read 2 more answers

What is the vertex form of the equation?

GuDViN [60]

We need to write the equation in its vertex form so we have to know the general equation for the vertex form. It is written as:

y = (x - h)^2 + k

where h and k represents the point of the vertex.

We go as follows:

y = (x^2 + 4x) – 3
y +4= (x^2 + 4x+4) – 3
y = (x + 2)^2 - 7

Therefore, the correct answer from the choices is option B.

7 0

3 years ago

Read 2 more answers

Juanita and Stephanie went to a clearance sale at a clothing store. Juanita bought 4 blouses and 3 skirts for a total of $ 72 .

Inessa05 [86]

4b+3s=72
6b+3s=96
Multiply the second equation by -1
-6b-3s=-96
Now you can cross out the +3s -3s
-2b=-24
Divide both sides by -2
b=12
s=8
So blouses cost $12 each and skirts cost $8 each

4 0

2 years ago

What is the slope? Simplify your answer and write it as a proper fraction, improper fraction, or integer.

Nataliya [291]

Step-by-step explanation:

Slope = (y2-y1)/(x2-x1)

Slope = (4-7)/(7-1)

Slope = -3/6

Slope = -1/2

4 0

2 years ago