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
EastWind [94]
3 years ago
14

A 7-meter by 7-meter square is reduced so that each side is half as long as the original.

Mathematics
1 answer:
Lina20 [59]3 years ago
3 0

Answer:

Step-by-step explanation:

  1. 7m ÷ 2 = 3.5m
  2. Part A: New square is 3.5-meter by 3.5-meter
  3. The original square's perimeter is 7x4=28-meter.
  4. The new square's perimeter is 3.5x4=12-meter
  5. Part B: The ratio is 12:28 or 3:7
  6. The original square's area is 7²=49 meter²
  7. The new square's area is 3.5²=12.25 meter²
  8. Part C: The ratio is 49:12.25
You might be interested in
The graph of y = x 2 has been translated 7 units to the left. The equation of the resulting parabola is _____.
strojnjashka [21]
To move the function to the left you have to increase x inside the function
think of it like g(x)=f(x+7)

the solution is
y=(x+7)^2
6 0
3 years ago
Read 2 more answers
Please help! I’ll give brainliest
Vilka [71]

Answer:

Step 1: Simplify both sides of the equation.

−7f=12

Step 2: Divide both sides by -7.

−7f

−7

=

12

−7

f=

−12

7

Step-by-step explanation

sorry for the answer like this i couldnt find the fractions but the answer is f=-12/7 sorry :(

6 0
2 years ago
Helppp algebra!!!!!!!20 points!!!!!!!
gladu [14]

Answer:

B

Step-by-step explanation:

it's more like 10 points

4 0
3 years ago
Read 2 more answers
What property is used to change the sum of 18+6 to the equivalent expression 6(3+1)
Fittoniya [83]

The distributive property is used to get the equivalent expression

Step-by-step explanation:

The properties on mathematical expressions are used to simplify or elaborate the expressions.

One of the propoerties is distributive properties

The distributive property states that:

Let a, b and c be three integers then

a(b+c) = ab+ac

The property can be used both ways

In given expression

18+6

= 6.3+ 6.1\\=6(3+1)

The distributive property is used to get the equivalent expression

Keywords: Properties

Learn more about properties at:

  • brainly.com/question/3614284
  • brainly.com/question/3783529

#LearnwithBrainly

7 0
3 years ago
Help pleaseeeeeeeeeeeeeeee
kupik [55]

Answer:C

Step-by-step explanation:

your answer is 390

First area of the rectangle which formula is bxh base time height.

that gives you 300 since 15x20=300

The for the triangle Formula is Basexheight deivded by 2

so 15x12 devided by 2 =90

300+90=390

Hope this helps you. :)

8 0
3 years ago
Other questions:
  • What is the slope of graphs 6,8 pls
    11·1 answer
  • I’m looking for what kind of angles 2 and 6 are?
    11·1 answer
  • What does m(x)=-1/4[-2]-1
    8·1 answer
  • Helps me solve this problem please
    10·1 answer
  • What is 20% of 300?*<br> Yourſanswer
    5·1 answer
  • 9.2384E6 in standard form
    6·1 answer
  • Pls help. It’s geometry
    10·1 answer
  • If anyone knows about definite integrals for calculus then please I request help! I
    7·1 answer
  • HELP U WILL GET BRAINLIEST
    6·1 answer
  • You put 100$ in a savings account for six months at a rate of 0.2%
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!