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
Arada [10]
3 years ago
10

Simplify this math problem 2x +3 -x=

Mathematics
2 answers:
MAVERICK [17]3 years ago
6 0

2x + 3 - x = 0

Combine like terms on the left side.

x + 3 = 0

Subtract 3 from both sides.

x = -3 is your answer.

8090 [49]3 years ago
4 0

Combine like terms:

2x - x + 3

x + 3

Once there is no more simplification to be done, your final answer remains which is the above equation.

You might be interested in
Would shadows be 3 dimensional in 4 dimenional space
azamat
4 Dimensional<span> shapes can</span><span> cast </span>3 dimensional shadows<span>. ... M</span><span>aybe a </span>shadow<span> is the fourth dimension, its been here all the time.</span>
4 0
3 years ago
the hundreds digit of my number is greater than the 10 digit. the one digit is less than the ten digit. what could my number be
muminat
<span>h > t, u < t can be written together either of these two ways:
  u < t < h or h > t > u And it could be any of these 120 numbers:
 210 310 320 321 410 420 421 430 431 432 510 520 521 530 531 532 540 541 542 543 610 620 621 630 631 632 640 641 642 643 650 651 652 653 654 710 720 721 730 731 732 740 741 742 743 750 751 752 753 754 760 761 762 763 764 765 810 820 821 830 831 832 840 841 842 843 850 851 852 853 854 860 861 862 863 864 865 870 871 872 873 874 875 876 910 920 921 930 931 932 940 941 942 943 950 951 952 953 954 960 961 962 963 964 965 970 971 972 973 974 975 976 980 981 982 983 984 985 986 987
</span>
6 0
3 years ago
I need help on this hurry please
julsineya [31]

Answer:

x=70

Step-by-step explanation:

sum is angles of a Pentagon=540°

x°+138°+2x°+80°+112°=540°

3x°+330°=540°

3x°=540°-330°

3x°=210°

3x°/3°=210°/3°

x=70

hope this is helpful

3 0
3 years ago
Helpppp me plzzzzzz<br>​
siniylev [52]

Answer: dude i wanna help you soooo bad but my stupid computar wont let me see the image can you say the question so i can try?

Step-by-step explanation:

6 0
3 years ago
You are constructing a concrete landing pad for a helicopter. You have 4704 cubic feet of concrete.
MAVERICK [17]

a) We have to calculate the height of the pad.

We know that the volume will be 4704 cubic feet.

We also know that the base of the pad is a square of side length 56 feet.

As the volume is the area of the base times the height, we can find the height by dividing the volume by the base area:

\begin{gathered} V=A_b\cdot h \\ h=\frac{V}{A_b}=\frac{4704\text{ ft}^3}{(56\text{ ft})^2}=\frac{4704}{3136}\text{ ft}=1.5\text{ ft} \end{gathered}

The height is 1.5 feet.

b) Now, we have a circular pad of which we know the height (1.5 feet) and the volume (4705 ft³). The area of the base will have to be the same as the are of the square: 3136 ft².

The area of this circular pad can be expressed as πD²/4, so we can calculate the diameter D as:

\begin{gathered} A=3136 \\ \frac{\pi D^2}{4} \\ D^2=3136*\frac{4}{\pi} \\ D^2=3136*\frac{4}{3.14} \\ D^2=3994.9045 \\ D=\sqrt{3994.9045} \\ D\approx63.21 \end{gathered}

The diameter is approximately 63.21 feet.

Answer:

a) The pad will be 1.5 feet thick

b) The diameter will be 63.21 feet.

3 0
1 year ago
Other questions:
  • A measure of ________ for a numerical data set describes how its values vary with a single number.
    15·1 answer
  • The length of a rectangle is 3 inches more than its width. The perimeter of the rectangle is 34 inches
    13·1 answer
  • Select two answers please!!!!!
    5·1 answer
  • Write an equation of the line passing through point P (2,3) that is perpendicular to the time y-4=-2(x+3)
    12·1 answer
  • How many license plates are possible consisting of 4 letters followed by 2 digits, if the first letter must be a C? Repetition i
    7·2 answers
  • Ted rented a bike from Pranav’s bikes. It cost $10 plus $5 per hour. If ted paid $50 then he rented the bike for how much many h
    7·2 answers
  • The scores on an entrance exam to a university are known to have an approximately normal distribution with mean 65% and standard
    11·1 answer
  • Hot dogs are sold in packages of 6. Hot dog buns are sold in packages of 8
    6·1 answer
  • Suppose the manager of a shoe store wants to determine the current percentage of customers who are males. How many customers sho
    13·1 answer
  • The price of a 9 minute phone call is ​$3.15. What is the price of a 13 minute phone​ call?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!