MATHEMATICS HIGH SCHOOL

P(x)=-4x-2
Find p(a-3)

Answers

Answer 1
Answer: answer : -4a+10

Substitute (a-3) for x
-4(a-3)-2
-4a+12-2
-4a+10 but can also be written as -2(2a-5)

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A science class planted a tree in the school courtyard that was 6 inches tall. It is growing 4 inches eachweek. Write a function rule for the height, h, of the tree based on the weeks, w, since it was planted. (1 point) h = 6w + 4 h = 4w + 6 h = 4w h = 4w – 6
A basketball court is in the shape of a rectangle. It has a length of (x − 7) meters and a width of (x + 3) meters. The expression below represents the area of the court in square meters:(x − 7)(x + 3) Which of the following simplified expressions represents the area of the basketball court in square meters? − 6x + 3 x^2 − 21 x^2 − 4x − 21 x^2 − 7x + 3
What is the sum of all of the odd numbers from 1 to 59?
If a laptop that is regularly pricedat $1240 is 2  off, how much does it cost?                                                                 5
I could use some help here​

Which of the following lists of ordered pairs is a function? A. (1, 2), (1,-2), (3, 2), (3, 4)
B. (2, 4), (0, 2), (2, -4), (5,3)
c. (1,6), (2, 7), (4, 9), (0,5)
D. (0,2), (2,3), (0, -2), (4,1)​

Answers

Answer:

Option C is correct.

Step-by-step explanation:

Function is a Relation from set A to Set B whose every element of set A has one and only one image  in Set B.

Option A).

(0,2) , (2,3) , (0,-2) , (4,1)

here 0 has two image 2 and -2.

So, this is not function.

Option B).

(1,2) , (1,-2) , (3,2) , (3,4)

here 1 has two image 2 and -2.

So, this is not function.

Option C).

(1,6) , (2,7) , (4,9) , (0,5)

Here every element has only one image.

So, this is a function.

Option D).

(2,4) , (0,2) , (2,-4) , (5,3)

here 2 has two image 4 and -4.

So, this is not function.

Therefore, Option C is correct.

49 increased by twice a number m

Answers

49+2x
Increase means “go up” which is another way to say addition
Twice means “two times” or “doubled”
A number would be a variable since it’s unknown

Hopefully this helps...

Answer:

49+2m

Step-by-step explanation:

49 is increased by twice a number m

Hope this helps!

What is the domain of the function shown in the graph 1) all real numbers
2)all real numbers less than 0
3)all real number greater than 0
4)all real numbers including 2 and 6

Answers

Answer:

The answer to your question is number 1) all real numbers.

Step-by-step explanation:

The Domain is all the set of numbers the x-axis could have.

In the graph, we notice a line that goes from zero to six, we could think that the domain is that interval but as the line has arrows, we can think that the line grows up in both senses, then the domain must be all real numbers.

Assumes Tiger Company had 60 units in beginning Finished Goods Inventory and sold 1,200 units. Additional data includes: • Units produced 1,300 units • Direct materials $13 per unit • Direct labor 9 per unit • Variable manufacturing overhead 3 per unit • Fixed manufacturing overhead 8 per unit Using absorption costing, what is the dollar amount of ending Finished Goods Inventory? a) $5,280 b) $4,000 c) $3,740 d) $800

Answers

Answer:

option A

Step-by-step explanation:

given,

beginning finished good = 60 units

sold goods = 1200

unit produced = 1,300 units

direct material cost  = $ 13 per unit

direct labor = $9 per unit

Fixed manufacturing overhead = $8 per unit

Variable manufacturing overhead = $3 per unit

Absorption cost  = direct materials + direct labor + variable manufacturing overhead + fixed manufacturing overhead per unit

                            = 13 + 9 + 3 + 8

                            = $ 33 per unit

Finished Goods Inventory

= beginning finished goods + units produced - units sold

= 60 + 1300 - 1200

= 160 units

Amount of finished good

= 160 × $ 33

= $ 5,280

the correct answer is option A

4. The shortest distance from a point to a straight line is A. a parallel through the point to the line.

B. the perpendicular bisector of the line.

C. a vertical line through the point.

D. the perpendicular from the line to the point.

Answers

D because it is the shortest distance from a point to a straight line

Answer:

D. the perpendicular from the line to the point.

Explanation:

Bc it is the shortest distance

4 ft. by 4ft by 8 ft what is the volume in cubic feet

Answers

The volume of the rectangular prism will be 128 cubic feet.

What is the volume of the rectangular prism?

Let the prism with a length of L, a width of W, and a height of H. Then the volume of the rectangular prism is given as

V = L x W x H

The dimension of the prism is given below.

4 ft by 4ft by 8 ft

Then the volume of the rectangular prism will be

V = 4 x 4 x 8

V = 128 cubic feet

More about the volume of the prism link is given below.

brainly.com/question/16246207

#SPJ2
Volume (V) = length (l) x width (w) x height (h)
V = 4 x 4 x 8
4x4 = 16, 16 x 8 = 144 
V = 144 ft (cubed)
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