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
Black_prince [1.1K]
3 years ago
10

**URGENT**

Mathematics
2 answers:
Nostrana [21]3 years ago
7 0
So I set up the equation up as X= computers, x+x+12+2(x+12)=220. 
then you would find the value of x which should be 46. 
so the 1st week he sold 46 computers, for the second week he sold 58 computers, then 116 the third week.

You can plug them into the x spots, for example, the second week he sold 12 more than he did the last week so it would be x+12= number sold so 58.

To check if you got it correct, plug it back into the equation to see if it equals 220 which it does. 
Mama L [17]3 years ago
4 0
1st week they sold 98 computers
2nd week they sold 110 computers
3rd week they sold 220 computers

there you go :)
You might be interested in
A game involves correctly choosing the 5 correct numbers from 1 through 18 that are randomly drawn. What is the probability that
bazaltina [42]

Answer:

=\frac{1}{8568}\ = .00011\\\ =\frac{7}{8568}  = .00081

Step-by-step explanation:

5/18\cdot \:4/17\cdot \:3/16\cdot \:2/15\cdot \:1/14=\frac{1}{8568}

4 0
2 years ago
Which subset of the real numbers contains the square root of 50
DENIUS [597]
The first thing you should do in this case is to know that you can rewrite the expression.
 We have then:
 root (50)
 Rewriting:
 root (2 * 25)
 5 * root (2)
 Which belongs to the set of irrational numbers.
 Answer: 
 Irrational numbers.
3 0
3 years ago
Victoria is 4 years older than her neighbor. The sum of their ages is no more than 14 years.
marysya [2.9K]
Victoria is 9. Her neighbor is 5.
7 0
3 years ago
A farmer plowed a rectangular section of land for a new crop. The section measures 24 1/2 yd by 38 1/2 yd. Find the total area i
MAVERICK [17]

Answer: 943\dfrac{1}{4}\text{ sq. yds}

Step-by-step explanation:

Given ,  A farmer plowed a rectangular section of land for a new crop.

Dimensions of the section is given by :-

Length by width = 24\dfrac{1}{2}\text{ yd by }38\dfrac{1}{2}\text{ yd}

Since , the area of a rectangle = length x width

Then, the total area in yards of plowed section of land will be:

24\dfrac{1}{2}\times38\dfrac{1}{2}\text{ sq. yds}\\\\=\dfrac{2(24)+1}{2}\times\dfrac{2(38)+1}{2}\text{ sq. yds}\\\\=\dfrac{49}{2}\times\dfrac{77}{2}\text{ sq. yds}\\\\=\dfrac{3773}{4}\text{ sq. yds}\\\\=943\dfrac{1}{4}\text{ sq. yds}

Hence, the total area in yards of plowed section of land =  943\dfrac{1}{4}\text{ sq. yds}

8 0
3 years ago
The intercepts of the circle (x-1)^2 + (y-2)^2 = 10 are ?
IRISSAK [1]

y-intercept:  Let x = 0 and solve for y:

(x-1)^2 + (y-2)^2 = 10 => (-1)^2 + y^2 - 4y + 4) = 10

                                =>  1 + y^2 - 4y + 4 = 10, or   y^2 - 4y  -5 = 0

                                The solutions of this quadratic are y = 5 and y = -1.

                                Thus, the y-intercepts are (0, 5) and (0, -1).

Now find the x-intercepts:  Let y = 0 and solve the resulting equation for x:

(x-1)^2 = 10 - (-2)^2, or (x-1)^2 = 10 - 4 = 6.

Taking the sqrt of both sides, x - 1 = plus or minus sqrt(6), or:

                                                  x = 1 +√6 and x = 1 - √6, so that the x-intercepts

                                                  are (1+√6, 0) and (1-√6, 0).

8 0
3 years ago
Other questions:
  • How do you construct a line segment perpendicular to the segment given through the point given?
    8·1 answer
  • How do I make an equation out of a word problem?
    9·2 answers
  • Write two subtraction equations to show how to find 15 - 7
    8·2 answers
  • In woodshop class, you must cut several pieces of wood to within 3/16 inch of the teacher's specifications. Let (s-x) represent
    6·1 answer
  • I need help please. The picture
    8·2 answers
  • Purchased a living room set for $3,800 at 11% add on interest for 3 years , whats the nearest tenth of a percent for the loan de
    8·1 answer
  • Serena is making a model of one of the Egyptian pyramids. The square base has sides that are all 4.8 in. Each of the triangular
    13·1 answer
  • Express x²-8x+5 in the form (x-a)²-b where a and b are integers
    13·1 answer
  • Please answer now fast
    9·1 answer
  • 1. A car travels 100 miles is 3 hours (with a constant speed). How far will it
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!