3 years ago

What is the equation line that passes through the point (-6,-5) and has a slope of -1\2

1 answer:

6 0

If the y intercept isn't -5 go to ur coordinate that is given and find where the y intercept is and plug in the y intercept to y=mx+b

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Dwight deposits $150 into his new savings account. The account earns 5% interest compounded annually.

GrogVix [38]

Answer:

$A=\$150(1.05)^{t}$

Step-by-step explanation:

we know that

The compound interest formula for this problem is equal to

$A=P(1+r)^{t}$

where

A is the Final Investment Value

P is the Principal amount of money to be invested

r is the rate of interest in decimal

t is Number of Time Periods in years

in this problem we have

$P=\$150\\ r=5\%=0.05$

substitute in the formula above

$A=\$150(1+0.05)^{t}$

$A=\$150(1.05)^{t}$

8 0

3 years ago

(06.01) Solve x + 3y = 9 3x − 3y = −13

Irina-Kira [14]

Answer:

Slove For X

x= -1

Solve for Y

Y= 10/3

Step-by-step explanation:

SO I did Elimination method

To isolate X and to solve for it

x+3y=9

3x−3y=−13

Add these equations to eliminate y:

4x=−4

Solve for X

x=-1

Now plug x back in to solve for y

4 0

3 years ago

A cookie recipe for 5 dozen cookies calls for 4 cups of flour. How many is flour is needed to make 90 cookies

azamat

6cups of flour will be needed
5*12/4= 15
90/15=6

6 0

3 years ago

Please HELP!!! Factoring Polynomial 4x2 + 1x - 3

swat32

Answer:

(4x-3)(x+1)

Step-by-step explanation:

5 0

3 years ago

An object is translated by (x - 2; y- 6). If one point in the pre-image has the coordinates (-3, 7), what would be the

solong [7]

Answer:

(-5,1) would be the coordinates of its image

7 0

3 years ago