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
aliya0001 [1]
3 years ago
12

Help me please ??????

Mathematics
1 answer:
Natasha2012 [34]3 years ago
3 0
I don't know the answer so kk
You might be interested in
1cm is equal to how much kilometers
Paladinen [302]
1 cm cant equal 1 km
because 1km = 100 cms
8 0
3 years ago
A rectangular box with an open top has a length of x feet, a width of y feet, and a height of z feet. it costs $4.20 per square
ozzi

To solve this problem you must apply the proccedure shown below:

1. You have that:

-The length is x feet.

- The width is y feet.

- The height is z feet.

2. The box has one base. The cost of the base is:

c1=4.20xy

3. It has four sides. The cost of the sides are:

c2=2(0.75yz)+2(0.75xy)\\ c2=1.5yz+1.5xy

The answer is: The total cost is c=c1+c2\\ c=4.20xy+1.5yz+1.5xy

7 0
3 years ago
The sum of the squares of two consecutive negative integers is 61. Find the smaller of the two integers
Marysya12 [62]
x^2+(x+1)^2=61\\ x^2+x^2+2x+1-61=0\\ 2x^2+2x-60=0\ \ /:2\\ x^2+x-30=0\\ \Delta=1^2-4\cdot(-40)=1+120=121\ \ \Rightarrow\ \  \sqrt{\Delta} =11\\ \\ x_1= \frac{-1-11}{2} = \frac{-12}{2} =-6,\ \ \ \ x_2= \frac{-1+11}{2} = \frac{10}{2}=5\\ \\Ans.:x=-6
3 0
3 years ago
Solution of 4y - 2x &lt; 8<br><br>a. (0,2)<br>b. (-4,0)<br>c. (1,2)<br>d. (10,7)​
Nadusha1986 [10]

Answer:

A

Step-by-step explanation:

5 0
2 years ago
Write the numbers in the blanks that make this equation true.<br><br> ( 2 + 1 ) + 3 = 2 + ( _ + _ )
Marta_Voda [28]
(2+1)+3=2+(2+2)

Any two numbers that add to 4.
7 0
1 year ago
Other questions:
  • I need help with this PSAT math problem. The correct answer is D but I don't know how to get that
    13·2 answers
  • What is the exact value of sin 60° as found on the unit circle?
    14·1 answer
  • On Monday it snowed a certain amount. On Tuesday it snowed 3 times as much as Monday. On Wednesday it snowed twice as much as Mo
    10·1 answer
  • What is the volume of the cylinder?
    8·2 answers
  • Which of the following fractions is expressed in simplified form?
    6·1 answer
  • 82-L
    9·1 answer
  • The figure is made up of two identical quarter circles and a rectangle. The length of the rectangle is 35 cm and its breadth is
    11·1 answer
  • Find b and c, with showing your work.​​
    6·1 answer
  • Cual es la ley que establece que la suma o producto de dos números reales no dependen del orden en que se presentan los factores
    14·1 answer
  • . <br> Find the value of x for which ABCD must be a parallelogram.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!