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
Komok [63]
3 years ago
14

I need help with math

Mathematics
1 answer:
sergey [27]3 years ago
4 0
Everyone needs help in math
You might be interested in
The length of a square is 10 cm. Calculate the perimeter of the square A. 40cm² B. 400cm² C. 4ocm D. 414cm² I will mark you as b
noname [10]

Answer:

C. 40 cm

Step-by-step explanation:

length of side of square = s

perimeter = s + s + s + s = 4s

We use the formula P = 4s

P = 4 * 10 cm

P = 40 cm

Answer: The perimeter is 40 cm.

Notice that the perimeter is a sum of lengths, so its units are linear units such as cm, inches, feet, a unit of length.

An area has square units such as cm^2, in.^2, ft^2, etc.

3 0
2 years ago
Read 2 more answers
Solve this system using the linear combination method. Show your work.
kipiarov [429]

Answer:

Let's solve for x.

4x+2y=5

Step 1: Add -2y to both sides.

4x+2y+−2y=5+−2y

4x=−2y+5

Step 2: Divide both sides by 4.

4x

4

=

−2y+5

4

x=

−1

2

y+

5

4

Let's solve for x.

−4x−5y=7

Step 1: Add 5y to both sides.

−4x−5y+5y=7+5y

−4x=5y+7

Step 2: Divide both sides by -4.

−4x

−4

=

5y+7

−4

x=

−5

4

y+

−7

4

Answer:

x=

−5

4

y+

−7

4

Step-by-step explanation:

I hope this helps

3 0
2 years ago
In the Payments, Credits, and Tax section of the 1040EZ form shown below,
Darina [25.2K]

Answer:

It's 5169 I just did it on Apex! Don't listen to the other guy!

Step-by-step explanation:

8 0
3 years ago
Solve the following equation using the quadratic formula.
Mice21 [21]
X is Equal to 3.5 :))
7 0
3 years ago
Solve the Equation (NO LINKS AND ONLY IF YOU KNOW PLS)
Dafna1 [17]
O.573994929277273994
4 0
2 years ago
Other questions:
  • What is greater 66% or 2/3?
    14·2 answers
  • Ten less than the quotient of a number and 3 is 8
    14·1 answer
  • A dinner at a restaurant cost 54.30 dollars.if an 18% tip is given to the server,how much was the total cost of the dinner?
    6·1 answer
  • What is the solution of log(2+4) = log(14-3)?
    8·1 answer
  • Pencils come in packs of 10 they are 18 packs in a box how many packs of pencils are there in all
    11·2 answers
  • If log 55 = 1.74 , what is the value of log1000 55 ?
    11·2 answers
  • Find the slope and the y-intercept for the line. y=2/5x
    13·1 answer
  • At the space center, Karen bought a model of a shuttle. She started working on the model the next day at 11:13 A.M. She worked u
    11·1 answer
  • Which graph represents a function
    6·1 answer
  • anthony went on a bike ride. He rode two-thirds of a mile in three-fourths of an hour. What was his biking speed in miles per ho
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!