All categories

3 years ago

Use the distributive property to remove the parentheses -5(-6u-3x+4)

1 answer:

4 0

Just distribute -5

30u+15x-20

Don’t forget to change negative signs to positive signs if their multiplied by negatives

You might be interested in

How do I do this? it doesn't make sense.

yuradex [85]

I think you subtitute de 34 by x not sure

4 0

3 years ago

4x^2+4x+1=9 solutions

Artyom0805 [142]

Answer:

4(x-2)(x+1)=0

Step-by-step explanation:

5 0

3 years ago

Cindy owns a rectangular lot that is 18 yards long and 45 feet wide. She is going to cover the lot with square pieces of sod. If

DiKsa [7]

FIND LOT AREA:
Area = length * width
A= 18 feet * 45 feet
A= 810 feet squared

FIND # OF YARDS:
1 yard= 3 feet

Divide number of square feet by number of feet per yard.
Yards= 810 ÷ 3
Yards= 270

FIND PRICE OF SOD:
multiply number of yards by price per square yard.
Price= 270 yards * $12/yard
Price= $3,240

ANSWER: Cindy will pay $3,240 to cover the lot with sod.

Hope this helps! :)

3 0

3 years ago

Pls! just this question! 10 points

hram777 [196]

Answer:

A. 15

Step-by-step explanation:

Width (w): 5

Height (h): 6

Area of Triangle (A) = 1/2wh

A = 1/2(5)(6)

A = 5 x 3

A = 15 units squared

Hope this helped! <3

3 0

3 years ago

Joan Messineo borrowed $47,000 at a 5% annual rate of interest to be repaid over 3 years. The loan is amortized into three eq

tester [92]

Answer:

a) The value of the Annual Payment is A=$17,258.80

b) Is the picture in the attachment file

c) As you can see it in the picture with each payment, balance comes down, due it is the interest base, Interest portion comes down too.

Step-by-step explanation:

a) First of all, we are going to list the Knowns: $VP=47000$ , $i=5$ % and $n=3$ , Then we can use $A=\frac{VP}{\frac{1-(1+i)^{-n} }{i} } =\frac{47000}{\frac{1-(1+0.05)^{-3} }{0.03} }=17258.80$ . So this is the value of the Annual Payment

6 0

3 years ago