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
Bad White [126]
3 years ago
5

Which of these scales are equivalent to 3cm to 4 km

Mathematics
1 answer:
sergij07 [2.7K]3 years ago
5 0

Answer:

You need to add more context to the question. I cannot answer it without knowing what "These scales" are.

You might be interested in
Factor 26r3s + 52r5 – 39r2s4.
algol [13]

Answer:

13r²(2rs + 4r³ - 3s⁴)

Step-by-step explanation:

In equation 26r³s + 52r⁵ - 39r²s⁴;

The GCF of 26, 52, and 39 = 13

The GCF of r³, r⁵ and r² = r²

The GCF of s, (no "s"), and s⁴ = no "s" (Since one of the number doesn't have "s")

Now we can factor out 13r² from all three expressions;

26r³s + 52r⁵ - 39r²s⁴

=> <em>13r²(2rs) + 13r²(4r³) - 13r²(3s⁴)</em>

To factor it all together;

<u>13r²(2rs + 4r³ - 3s⁴)</u>

Hope this helps!

7 0
2 years ago
I AWLAYS PROMISE BRAINLIEST ...... BRAINLEIST FOR THE CORRECT ASNWER
djyliett [7]

Answer:

<h3>its so hard im sorry i can't answer it</h3>
4 0
3 years ago
Read 2 more answers
SoIve the system of equations by elimination. (Addition)<br> 1)-2x + 4y = -22<br> 2x + 8y = –26
Rufina [12.5K]

Answee:

We have these two equations:

-2x +4y =-22

2x + 8y -26

We need to try to get the same number multiplying both x or y, I think we can make the 2 of the first equation negative, for that, we multiply all the equation by -1:

2x + 8y =-26  ---- -2x - 8y =26

Now we have this:

-2x +4y = -22

-2x -8y = 26

Now e substract both equations:

-2x - (-2x) +4y -(-8y) = -22-26

12y = -48

Y = -48/12 = -4

And we replace to get x

-2x + 4y = -22

-2x +4*(-4)=-22

-2x - 16 = -22

x= -6/-2 =3

6 0
3 years ago
Read 2 more answers
Please help me this Is due
sergiy2304 [10]
Here’s the answers hope this helps.

3 0
3 years ago
Thomas received a $50 gift card for an online store, and he wants to buy LED lights to decorate his bedroom. If one strand
olga nikolaevna [1]

Answer:

Thomas can buy 4 strands.

Step-by-step explanation:

We need to round $11.86 to the nearest dollar, which is $12.

Now we ask ourselves, "how many times does 12 go into 50 without going over?"

12 × 4 = 48

12 can go into 50 4 times.

8 0
3 years ago
Read 2 more answers
Other questions:
  • Henry bought 1/4 pounds of screws and 2/5 of backstop build a skateboard ramp. What is the total weight of the screws and nails
    8·1 answer
  • From the diagram below, Is m∠A = 105? and Is ∠B = 75?
    7·2 answers
  • What is communiative property?​
    11·2 answers
  • NEED THE ANSWER ASAP<br> MARKING BRAINLIEST
    9·2 answers
  • A square pyramid is shown sitting on its base.
    13·1 answer
  • During his summer vacation, Alex spent 6 minutes riding his bike for every minute he spent watching television. If he rode his b
    10·2 answers
  • What is Evaluate<br>120 + 5​
    7·1 answer
  • 13/26 = x/24 solve for x <br> PLEASE ANSWER
    5·1 answer
  • Sarah went on a run. On her run she found 6 rocks. When she was going back home she found 7 more rocks. When she got home she re
    5·1 answer
  • Expand and combine like terms.<br> (4b^2+ 3) (4b^2- 3) =<br><br> 1<br> SEE ANSWER
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!