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
marissa [1.9K]
3 years ago
5

Why do planet need a core dont ask for brainlist i dont know some guy tried to but could not help me

Mathematics
1 answer:
vfiekz [6]3 years ago
6 0

Answer:

Any planet in any solar system needs a heat source and that is what the core acts as also as a side note the core also keeps the electromagnetic field in order. Hope this helps :)

You might be interested in
What is the circumference of a bicycle tire of 28 inches
sasho [114]
Here, If 28 inches is the diameter then, 
C = π * diameter
C = 3.14 * 28
C = 87.92 in

Now, If the mentioned measurement is the radius, then:
C = 2 * π * r
C = 2 * 3.14 * 28
C = 175.84 in.

Hope this helps!
7 0
3 years ago
Can someone help me x-7=2x-6
Effectus [21]
X=-1
x-7=2x-6
subtract x from both sides.
-7=x-6
add 6 on both sides.

7 0
3 years ago
Read 2 more answers
15 points help! Select the correct answer from the drop-down menu.
Leokris [45]

Answer:The value of m for the given equation is, 35

Step-by-step explanation:

Given an equation:  https://tex.z-dn.net/?f=x%5E%7B3m%7D%3D(x%5E%7B65%7D)*(x%5E%7B40%7D)

Use the above property on  RHS in equation [1];

Since the base are same i.e, x ; we can add the exponents.

or

Using:  , then a=b.

Therefore, 3m=105.

Divide 3 on both sides of an equation:

Simplify:

m=35

Therefore, the valur of m is, 35.

6 0
2 years ago
One month, ruby worked 6 more hours than Issac, and Svetlana worked 4 times as many hours as Ruby. Together they worked 126 hour
garik1379 [7]
Ruby's hours will represent x+6
Svetlana's hours will represent 4(x+6)
Issac will represent x.

The equation would read:
x+(x+6)+(4(x+6))=126
x+x+6+4x+24=126
6x+30=126
Subtract 30 from both sides.
6x=96
Divide 6 on both sides to get x by itself.
x=16

So:
Issac worked 16 hours
Ruby worked 22 hours
Svetlana worked 88 hours.

To check your answer, plug in the values:
16+22+88=126
126=126

Hope this helps.
8 0
3 years ago
PLEASE help me!!!
densk [106]

Answer:

Step-by-step explanation:

first

3/10 & 7/10

second

5/9 & 4/9

7 0
3 years ago
Other questions:
  • Evaluate the expression 14.3 minus 2 times 5 to the 2nd power divided by 5
    9·2 answers
  • Find the slope of the line that passes through each pair of points.
    15·1 answer
  • Question 1
    7·1 answer
  • William put $52.00 in a bank account that gains 25% interest annually. How much interest will be inculcated in a year?
    15·1 answer
  • Based on the output when testing to see if the population mean heart rate of UK students is not equal to 80, identify the follow
    11·1 answer
  • 68 miles to 4 hours ratio in lowest terms
    10·2 answers
  • Write the slope-intercept form of the equation of each line given the slope and y-intercept.
    15·1 answer
  • I need help finding the answer for this question . asap . 15 points
    7·1 answer
  • An ordinary (falr) dle is a cube with the numbers 1 through 6 on the sides (represented by painted spots). Imagine that such a d
    10·1 answer
  • What is the vertex form of the quadratic equation represented on the table?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!