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
slava [35]
3 years ago
13

Number 2 and 3 please help me please I really need help I need help

Mathematics
1 answer:
Murljashka [212]3 years ago
8 0

Answer:2) 20cm

             3) 90m

Step-by-step explanation: 2) 10x2=20cm

                                             3) 35x2=70, 20x2=20, 70+20= 90m

                                                 

You might be interested in
I need help<br> (Find the slope of the line through the given pair of points)<br> (-7,-18),(4,4)
larisa [96]

Answer:

2

Step-by-step explanation:

You can find slope using the slope equation :\frac{y2-y1}{x2-x1}

  • Plug in the two points : \frac{4-(-18)}{4-(-7)}
  • Calculate by adding the numbers: \frac{22}{11}
  • Reduce the fraction : 2

The slope is 2

7 0
3 years ago
Solve the system of equations algebraically. <br> 6x + 5y = -14<br> 5x + 2y = -3
Alik [6]
(1,-4)
x=1, y=-4.

Solve for the first variable in one of the equations, then substitute the result into the other equation.
5 0
2 years ago
Evaluate the expressions. ​
frutty [35]

Answer:

(-6/7)^0=1

-(2)^0=-1

Step-by-step explanation:

hope it helped

can I have a brainliest please i really need that

7 0
3 years ago
Read 2 more answers
Brayden has a triangular flag hanging in his room. What is the area of the flag? *
elena-s [515]

Answer:

if you want the base and the height you have to give me number or do you want the formula ?

3 0
3 years ago
Name the different types of proofs you saw in this lesson. Give a description for each.
seraphim [82]

Answer:

?

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • 445.3 round to the nearest ten thousand
    13·1 answer
  • Please help thank you.
    9·1 answer
  • You can mow 2 acres of your field in an hour and
    9·1 answer
  • Find the area of a rectangle with length (2x + 3) and width (x - 4).
    9·1 answer
  • Write an equation of the line in slope-intercept form that crosses the y-axis at 3 and increases at a rate of 1?
    13·1 answer
  • How do I do algebra
    5·1 answer
  • The cell phone price was originally $457. It is now being sold for $318. State the change to the nearest percent
    10·1 answer
  • the example is how you are supposed to answer, please follow it and do ALL of the things including the check. don't do the examp
    10·1 answer
  • If we changed the 3 to a 0 in the equation, what would happen to the graph?
    7·2 answers
  • 4) Solve ∆ABC, a = 2.5 cm, c = 3.6 cm, and ∠A = 43°. Begin by sketching and labelling
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!