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
notsponge [240]
2 years ago
8

What can antarctic ice core samples tell us about atmospheric co2 levels? select all that apply.

Mathematics
1 answer:
NeTakaya2 years ago
4 0
CO2 ice core data confirms CO2 measurements taken directly from the atmosphere. Ice cores can help scientists estimate atmospheric CO2 levels from centuries ago.
You might be interested in
Janelle subtracts -4 from a number. the result is 2. what is the number?
Stels [109]

Answer:

d) 6

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
the quadrilateral ABCD on a coordinate plane has the following characteristics. AD can be represented by the equation y=-3x wher
vovangra [49]
The coordinates of point A will be (0, 0) and the coordinates of B will be (3, 2).

To find these coordinates you have to graph the points and line segments. You will see that the 2 line segments start at points C and D and move down to the right. The endpoints of these segments will form your parallelogram.
5 0
3 years ago
R(r1+r2)=r1r2 solve for R
romanna [79]
We need to solve for R, This is really simple.

The original expression is:
R (r1 + r2) = r1r2

To solve for a certain variable, we need to get this variable alone on one side of the equation and equate it with the other side.

In the given expression, to get R alone on one side we have to eliminate (r1 + r2).
In order to do this, we will divide both sides by (r1 + r2).
Doing this, we get the solution as follows:
R = (r1r2) / (r1 + r2)
4 0
3 years ago
Read 2 more answers
Han and Priya were making a kite. Han cut out a piece of fabric so
Lemur [1.5K]

A kite is a <em>quadrilateral</em> which has <u>two</u> equal adjacent sides. Therefore <em>measuring</em> the lengths a<u>ccurately</u> would make the pieces of wood <em>perpendicular</em>. Since the diagonals of a kite are at <em>right angle</em> to each other.

<u>Quadrilaterals</u> are shapes which has four straight sides. Examples are; square, trapezium, kite, rectangle etc.

A <u>kite</u> is a shape which has <em>adjacent</em> sides to have equal lengths. It has two diagonals, and one <em>line of symmetry</em>.

The <em>lengths </em>of the sides of the <u>fabric</u> being exact imply that the pieces of wood would be perpendicular as suggested by Priya when fixed appropriately to the piece of fabric. This is because the diagonals of a <em>kite</em> are always <u>perpendicular</u>. Thus measuring the angles as suggested by Han is <u>not</u> necessary.

Visit: brainly.com/question/21979359

8 0
2 years ago
Read 2 more answers
the area of the base of a rectangular prism shown below is 45 square millimeters. The height is 5 1/2 millimeters. what is the v
Mamont248 [21]
Okay, your answer would be 247.5mm² hope that helped
6 0
3 years ago
Other questions:
  • There are two numbers that equals 52.2 is less.what is the answer
    9·1 answer
  • Chloe collected 4 times as many bags of cans as her friend. if her friend collected 1/6 of a bag how much did Chloe collect
    11·1 answer
  • What are the solutions of x^2 - 4 = 0
    8·2 answers
  • The circular base of a cone has a radius of 5 centimeters. The height of the cone is 12 centimeters, and the slant height is 13
    12·1 answer
  • <img src="https://tex.z-dn.net/?f=Solve%3A%5C%5Cx%3D%20-x" id="TexFormula1" title="Solve:\\x= -x" alt="Solve:\\x= -x" align="abs
    6·2 answers
  • Select ALL of the expressions equivalent to 4(7-6x)
    5·1 answer
  • Order the numbers from least to greatest.<br> = –1.5<br> - (-2)<br> 2.5<br> 8/3<br><br> HELPP
    12·2 answers
  • Does anyone else need to do Ed.genuity?
    6·1 answer
  • If h (n) = 3n^2- 4, Find h (0)
    5·2 answers
  • Find the diameter of the object
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!