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
love history [14]
3 years ago
9

Can someone help me out?

Mathematics
2 answers:
Lera25 [3.4K]3 years ago
5 0

Answer:

so basically

the area of the square; (5cm)^2 = 25cm^5

the area of the triangle; (4cm.5cm)/2 = 10cm^2

which means that r = √25cm^2/10cm^2 = √25/10 cm^2 or √10/25 cm^2

english is not my first language so i do not know what combined means but if u explain a little more i will try to help u

-> ok edit edit;

1cm/5in. = r

5cm => 25in.

z^2= area of a square so

25in.25in= 625 in^2

4cm => 20in.

5cm => 25in.

h.b/2 = area of a triangle so

20in.25in./2 = 250in.^2

250in.^2 + 625in.^2 = 875in.^2

so answer B

malfutka [58]3 years ago
4 0
So basic the area code is suppose to be the same as 4’2
You might be interested in
I need help from number 3 plzzzz ASAP
USPshnik [31]

Answer:2.18 m

Step-by-step explanation:

When you draw it it forms a right angled triangle. In order to get the height we must use sine.

The sine of 27° is the height divided by 4.8 m

5 0
3 years ago
Read 2 more answers
A cylindrical bowl has a radius of 15cm. It is filled with water to a depth of 12cm. Work out the volume of water in the bowl. G
julsineya [31]
You use pi times radius squared. Pi 15 squared=706.858 then take 706.858 and multiply it by the depth of 12. 706.858×12=8482.3 Cm squared. 8482.3 cm to liters is about 8.5 liters
4 0
3 years ago
Can you please give me correct answer​
dybincka [34]

Answer:

wait wait explain on what i need to do

Step-by-step explanation:

7 0
3 years ago
Multiply (-3a + 4b) by 5a.​
Tasya [4]

Answer:

-15a^2+20ab

Step-by-step explanation:

Given data

We are given the expression

(-3a + 4b) to be multiplied by 5a

hence we have

(-3a + 4b)*5a

open bracket

-15a^2+20ab

Hence the answer is

-15a^2+20ab

7 0
3 years ago
Subtract and simplify: (10x4 – 2x + 7) – (6x4 + 2x3 – 4x2 – 1) A. 4x4 – 2x3 + 4x2 – 2x + 6 B. 4x4 + 2x3 – 4x2 – 2x + 8 C. 4x4 –
Masja [62]
(10x^4  - 2x + 7) - (6x^4 + 2x^3 - 4x^2 - 1)=

= 10x^4-2x+7-6x^4-2x^3+4x^2+1=\\\\ = 4x^4-2x^3+4x^2-2x+8
8 0
3 years ago
Other questions:
  • He talking about the y value aka the range
    15·1 answer
  • (3k - 6)(5k² + 7k - 4) *
    11·1 answer
  • In triangle EFG, m of E = 30 degrees, m of F = 60 degrees, and m of G = 90 degrees. Which of the following statements about tria
    5·2 answers
  • The population of a village is 5936. 10 years ago the population was 5600. What percentage increase is this?
    9·1 answer
  • Find the difference in numbers 1-6​
    14·1 answer
  • An accountant is monitoring the average rates per hour for four employees.
    13·1 answer
  • Solve the inequality. 4(x + 3) − 7 ≥ x + 3(x + 1)
    9·1 answer
  • Given f(x)=-2x^3 + 3x^2 , find the equation of that tangent line of f at the point where x=2.
    5·1 answer
  • Pls answer you’ll get 100 points
    8·2 answers
  • Can someone help me on this problem?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!