MATHEMATICS HIGH SCHOOL

Simplify: 8x - 6(5x + 6)

Answers

Answer 1
Answer:

Answer:

-22x-36

Step-by-step explanation:

-6 x 5x = -30x

-6 x 6 =-36

8x - 30x - 36

8x - 30x = - 22x

So, it's -22x - 36.

Answer 2
Answer:

Answer:

-22 x- 36

Step-by-step explanation:

8x - 6(5x + 6)

-6× 5x= -30x

-6 × 6= -36

8x -30x - 36

-22x - 36

Related Questions

In a right triangle, angle C measures 40. the hypotenuse of the triangle is 10 inches long. what is the approximate length of the side adjacent to angle C
the area of a rectangle is given by 6x²+19x+15. factor to find binomial that represent the length and width of the rectangle.​
salma purchased a prepaid phone card for $20. long distance calls cost 24 cents a minute using this card. salma used her card only once to make a long distance call. if the remaining credit on her card is $13.52. how many minutes did her call last?
At Billy's preschool, they have a total of 25 bicycles and tricycles. Among them all, there are 57 wheels. How many of each are there?
Which products result in a sum or difference of cubes? Check all that apply.A=(x – 4)(x2 + 4x – 16) B=(x – 1)(x2 – x + 1) C=(x – 1)(x2 + x + 1) D=(x + 1)( + x – 1) E=(x + 4)(x2 – 4x + 16) F=(x + 4)(x2 + 4x + 16) Sum of cubes: (a + b)(a2 – ab + b2) = a3 + b3 Difference of cubes: (a – b)(a2 + ab + b2) = a3 – b3

Find the area of a triangle that has a base of 5 in and a height of 3 3/4 in

Answers

Remember:

3(3)/(4)=(15)/(4)

Area of a triangle

A=(1)/(2).b.h\n \n A=(1)/(2)*5*(15)/(4)=(75)/(8)=9(3)/(8) \ in^2
Area= (bh)/(2) \n \n 5*3.75=18.75 \n \n (18.75)/(2) = 9.375 \n\n\boxed{9.375}

Find an equation for the line that passes through (-4, 8) and (3, -7). What is the slope? Where does the line intersect the x-axis and the y-axis?

Answers

the equation of the line is : 7y +15x = -4
the slope is m= -15/7
intersect with x at (-4/15 ,0)
intersect with y at (0, -4/7)

Evan's vegetable patch is 7 yards wide and 26 yards long. Evan wants to build a fence around thevegetable patch. The fencing material costs $0.62 per yard. How much would it cost in total to build the
fence?

Answers

Answer:

It would cost him 40.92 dollars

Step-by-step explanation:

How do you solve this rational equation
4/3(c+4) + 1 = 2c/c+4

Answers

4/3(c+4) + 1 = 2c/c+4 , where c is not -4 <=>
4 / [3(c + 4)] + 3( c + 4) /[ 3( c + 4)] = 6c / [3( c + 4)] <=>
4 + 3c + 12 = 6c <=>
16 = 3c <=>
c = 16 / 3.

A certain species of tree grows an average of 0.5 cm per week. Write an equation for the sequence that represents the weekly height of this tree in centimeters if the measurements begin when the tree is 800 centimeters tall.

Answers

You would turn this into a function f(x). So the constant rate (or slope) is 0.5, so you start off with f(x)=0.5x. But you know that it starts at 8000, which is your intercept. So your final result is
F(x)= 0.5x +8000

Help!! Can someone put me out my misery

Answers

Answer: 0.14

Step-by-step explanation:

1) Find the total #of seniors. To do this add up 25+5+5 = 35.

2)Since we know the number of seniors that work just do 5/35. This simplifies to 0.14 rounded to the nearest hundreth.

Other Questions
Carpet costs $12 per square yard. How much will it cost to carpet a room that is 180 square feet?
A grocery store will only accept yellow onions that are at least 2.75 in. in diameter. A grower has a crop of onions with diameters that are normally distributed, with a mean diameter of 3.25 in. and a standard deviation of 0.25 in. What percent of the onions will be accepted by the grocery store?A. 16% B. 2.5% C. 97.5% D. 34%
Peaches are being sold for $2 per pound. If x represents the number of pounds of peaches bought and y represents the total cost of the peaches, which best describes the values of x and y?
Find the volume of a cube whose diagonal measures 36√3 cm.