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
Can someone help please
Margaret [11]
9. Area of a triangle is proportional to height. If the height increases by a factor of 4, then ...
  The area will increase by a factor of 4. . . . . (2nd selection)

10. The base lengths and height are needed:
  • 5 mm
  • 8 mm
  • 10 mm
7 0
3 years ago
Find the product: (6x+5)(2x−7)
Marrrta [24]
-420 is your answer
your welcome make me the brainliest!!!
5 0
2 years ago
if u play ro-b-lox blox-burg, answer!! dont answer if u dont.. but is it fair if i say abc tk help me make snowmans and each sno
Papessa [141]

Answer:

You probably should have gave them 2/3 of what they did. I wouldn't call you a scammer, but it was not fair.

3 0
3 years ago
The wind-chill index W is the perceived temperature when the actual temperature is T and the wind speed is v, so we can write W
melamori03 [73]

Answer:

hello your question is incomplete attached below is the complete question

estimating: Ft( -15,40 ) = ( 1.2 + 1.4 ) / 2 = 1.30⁰c

when the actual temperature is -15⁰c and the wind speed is 40 km/h the apparent temperatures increase by 1.3⁰c  that the actual temperature rises

estimating:  Fv ( -15,40 ) = (-0.2 + -0.1 ) / 2 = -0.15⁰c

when the actual temperature -15⁰c and the wind speed is 40 km/h the apparent temperature decreases by about 0.15⁰c for every km/h that the wind speed

Step-by-step explanation:

A) Estimating the values of Ft(−15, 40) and fv(−15, 40)

attached below is a detailed solution

To estimate the value of Ft( -15,40 ) we have to take an average value hence Ft ( -15,40 ) = ( 1.2 + 1.4 ) / 2 = 1.30

and this means that when the actual temperature is -15⁰c and the wind speed is 40 km/h the apparent temperatures increase by 1.3⁰c  that the actual temperature rises

To estimate the value of Fv(-15,40 )  we have to take an average value

hence Fv ( -15,40 ) = (-0.2 + -0.1 ) / 2 = -0.15

and this means that when the actual temperature -15⁰c and the wind speed is 40 km/h the apparent temperature decreases by about 0.15⁰c for every km/h that the wind speed

3 0
3 years ago
Solve for y , what is 9x+3y=4 ??
lora16 [44]
To solve for y, isolate the variable to one side.
 9x+3y=4
-9x      -9x
~~~~~~~~
3y= -9x+4
~~~~~~~~
3y= -9x+4 (Divide both sides by 3)

y=-3x+4
4 0
3 years ago
Other questions:
  • Three students share 5 peaches equally. How many peaches does each student get?
    10·2 answers
  • How would you solve...<br> (9m + 10) • 2 <br> Using distributive property ?
    15·2 answers
  • I need help solving this whole thing
    10·1 answer
  • Bob is having a party and wants to order some cakes.
    6·2 answers
  • this year the cost of an amusement park pass is 20% more than last year this years cost is described by an expression where p is
    8·1 answer
  • Expressions that are equivalent to the polynomial (3x -7)(2x +8)
    11·1 answer
  • Students rented buses and vans to go to a hockey game. There were 8 vans and 12 buses for 360 students.
    9·1 answer
  • PLS HELP !! I WILL GIVE BRAINLIEST !!! I JUST NEED THE ANSWER WITH A SENTENCE EXPLANATION !!!
    7·2 answers
  • There are 3 blue rings, 4 red rings, and 8 yellow rings write the ratio of red rings to all rings
    7·2 answers
  • Not too sure how to approach this problem. Any help would be awesome!
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!