1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
aleksandr82 [10.1K]
3 years ago
9

A personal computer is bought for $2860. A down payment of $520 is made. The remainder of the cost is paid in 20 equal payments.

Find the monthly payment. Round to the nearest cent.
A.$130
B. $104
C.None of these
D.$117
E.$156
Mathematics
2 answers:
Kipish [7]3 years ago
4 0

Answer:

the answer is D 117

Step-by-step explanation:

i just solved it in calculator

Zanzabum3 years ago
3 0

Answer:

C.None of these

Step-by-step explanation:

atleast I think

You might be interested in
A plant produces 500 units/hour of an item with dimensions of 4” x 6” x 2”. The manager wants to store two weeks of supply in co
mart [117]

Answer:

  564 ft²

Step-by-step explanation:

To account for the extra space between units, we can add 2" to every unit dimension and every box dimension to figure the number of units per box.

Doing that, we find the storage box dimensions (for calculating contents) to be ...

  3 ft 2 in × 4 ft 2 in × 2 ft 2 in = 38 in × 50 in × 26 in

and the unit dimensions to be ...

  (4+2)" = 6" × (6+2)" = 8" × (2+2)" = 4"

A spreadsheet can help with the arithmetic to figure how many units will fit in the box in the different ways they can be arranged. (See attached)

When we say the "packing" is "462", we mean the 4" (first) dimension of the unit is aligned with the 3' (first) dimension of the storage box; the 6" (second) dimension of the unit is aligned with the 4' (second) dimension of the storage box; and the 2" (third) dimension of the unit is aligned with the 2' (third) dimension of the storage box. The "packing" numbers identify the unit dimensions, and their order identifies the corresponding dimension of the storage box.

We can see that three of the four allowed packings result in 216 units being stored in a storage box.

If storage boxes are stacked 4 deep in a 9' space, the 2' dimension must be the vertical dimension, and the floor area of each stack of 4 boxes is 3' × 4' = 12 ft². There are 216×4 = 864 units stored in each 12 ft² area.

If we assume that 2 weeks of production are 80 hours of production, then we need to store 80×500 = 40,000 units. At 864 units per 12 ft² of floor space, we need ceiling(40,000/864) = 47 spaces on the floor for storage boxes. That is ...

  47 × 12 ft² = 564 ft²

of warehouse floor space required for storage.

_____

The second attachment shows the top view and side view of units packed in a storage box.

4 0
2 years ago
What is the quotient when 4x3 + 2x + 7 is divided by x + 3?
Arte-miy333 [17]

Answer:

The quotient of this division is (4x^2 -12x + 38). The remainder here would be -26.

Step-by-step explanation:

The numerator 4x^3 + 2x + 7 is a polynomial about x with degree 3.

The divisor x + 3 is a polynomial, also about x, but with degree 1.

By the division algorithm, the quotient should be of degree 3 - 1 = 2, while the remainder shall be of degree 1 - 1 = 0 (i.e., the remainder would be a constant.) Let the quotient be a\,x^2 + b\, x + c with coefficients a, b, and c.

4x^3 + 2x + 7 = \left(a\,x^2 + b\, x + c\right)(x + 3).

Start by finding the first coefficient of the quotient.

The degree-three term on the left-hand side is 4 x^3. On the right-hand side, that would be a\, x^3. Hence a = 4.

Now, given that a = 4, rewrite the right-hand side:

\begin{aligned}&\left(4\,x^2 + b\, x + c\right)(x + 3) \cr =& \left(4x^2 + (b\, x + c)\right)(x + 3) \cr =& 4x^2(x + 3) + (bx + c)(x + 3) \cr =& 4x^3 + 12x^2 + (bx + c)(x + 3)\end{aligned}.

Hence:

4x^3 + 2x + 7 = 4x^3 + 12x^2 + (b\,x + c)(x + 3)

Subtract \left(4x^3 + 12x^2\right from both sides of the equation:

-12x^2 + 2x + 7 = (b\,x + c)(x + 3).

The term with a degree of two on the left-hand side has coefficient (-12). Since the only term on the right hand side with degree two would have coefficient b, b = -12.

Again, rewrite the right-hand side:

\begin{aligned}&\left(-12 x + c\right)(x + 3) \cr =& \left(-12 x+ c\right)(x + 3) \cr =& (-12x)(x + 3) + c(x + 3) \cr =& -12x^2 -36x + (bx + c)(x + 3)\end{aligned}.

Subtract -12x^2 -36x from both sides of the equation:

38x + 7 = c(x + 3).

By the same logic, c = 38.

Hence the quotient would be (4x^2 - 12x + 38).

6 0
3 years ago
A sandstorm dumped 18 inches of snow in a 12 hour period. How many inches were falling per hour?
Vsevolod [243]
1.5 inches

18 divised by 12 = 1.5
7 0
3 years ago
Javon is helping his dad build a treehouse. He has a piece of trim that is 19 feet long. How many pieces can jovanka that are 1-
levacccp [35]
He can take 1 yard and will have 7 feet left
8 0
3 years ago
Suatu tim basket memiliki 12 pemain.pelatih dapat membentuk variasi tim sebanyak?
inna [77]
12C5

\frac{12!}{5!(12-5)!}= \frac{12!}{5!7!} = \frac{12\times 11 \times 10\times 9 \times 8}{5!} = 12\times 11\times 3 \times 2 = \huge{\boxed{\bf{792}}}}
5 0
3 years ago
Other questions:
  • The temperature in your town is 31 degrees Fahrenheit. The radio announcer says that the temperature will drop 15 degrees.What w
    12·2 answers
  • Please solve and explain steps for this problem.
    15·1 answer
  • Which congruence postulate is stated below If speak two angles and a non included side of one triangle are congruent to the corr
    11·1 answer
  • I really need help for this geometry question, I would appreciate any help thank you.
    13·1 answer
  • A train travels at 80 miles per hour. What equation that compares the time (t) with the distance (d)?
    10·2 answers
  • PLEASE ANSWER STRAIGHT AWAY
    11·2 answers
  • Help me please:) thanks
    5·2 answers
  • 4. What is the slope of the graph of x – 2y = 8?
    10·1 answer
  • I need help with b. I am having a brain fart and forgot how to do this!​
    12·1 answer
  • 1/2 is the same number as
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!