Answer:
b
Explanation:
b is the right answer as latitude and distance from equator need to be considered when talking about climate
What are the solutions to the equation x2 + 4x + 5 = 0?
Answer:
-1, -4
Explanation:
\(x^2+4x+5=0\)
Factoring, you get:
\((x+4)(x+1)=0\)
To find what x can be, you need to realize what could make this equation true. To set the left side equal to 0, either one of the terms in parentheses must be equal to 0. To do that, x must be the negative of the other term, so that they can cancel each other out. Therefore, x is -4 and -1. Hope this helps!
Answer:
-1,-4
Explanation:
Match each letter with the correct label. Use the atom diagram below.
Electron - Nucleus - Proton - Neutron
Answer:
Explanation: First and foremost, we must carefully examine the provided diagram in order to properly name the sections of an atom diagram.
Step-by-step instructions are given along with the answers in sequential sequence.
Correct answer for (A) is Electron since they are present at the outermost shell of an atom.The correct answer for (B) is Neutron since it is the central element of an atom.The proton is the right answer for (C), as it is included in the nucleus grouping with the neutron.The nucleus is the correct option for (D) since it is the primary component of the atom and includes both protons and neutrons.Learn more about the Atom here:
https://brainly.com/question/12578802
Two resources are described below:
Resource 1: Corn plants that grow quickly without harming the environment
Resource 2: The rainforest takes hundreds of years to regrow when cut down
Which statement is true about these resources?
Both are renewable resources.
Both are nonrenewable resources.
Resource 1 is nonrenewable and Resource 2 is renewable.
Resource 1 is renewable and Resource 2 is nonrenewable.
Answer:
Both are renewable resources.
Explanation:
come on both can’t be non renewable, and their plants they both can renew their seeds or spores.
Answer:
Resource 1 is renewable and Resource 2 is nonrenewable.
Explanation:
got it right on my quiz
please help as soon as possible!
Answer:
4 because CoCO2 is in a degree And it’s all four different elements
Giving brainliest <3
plz help i need the answer ASAP If 6.20 cm3 of a 6.75 M (M = mol/dm3) solution are diluted to 85.6 cm3 with water, what is the concentration of the final solution?
A. 6.75 (6.20/85.6)
B. 6.75 (8.56/6.20)
C. 6.75 (6200/85.6)
D. 6.75 (85.6/6200)
a) A
b) B
c) C
d) D
Answer:
Option A. 6.75 (6.20/85.6)
Explanation:
The following data were obtained from the question:
Initial volume (V1) = 6.2cm³
Initial concentration (C1) = 6.75M
Final volume (V2) = 85.6cm³
Final concentration (C2) =.?
The final concentration can be obtained by using the dilution formula as show below:
C1V1 = C2V2
6.75 x 6.2 = C2 x 85.6
Divide both side by 85.6
C2 = (6.75 x 6.2) /85.6
C2 = 6.75 (6.2 / 85.6).
What information does the periodic table give you?
On this number line, zero represents sea level. Plot the following points based on the description provided by dragging and dropping the dots to the appropriate locations on the number line.
greatest common factor of 8 and 12
where does this go on the number line
Research on measures taken to reduce the impact of thermal and nuclear electricity.
What is the charge on the Cr in Cr2O72-
Answer:
+6.
Explanation:
So, a chromium atom here has an oxidation number of +6.
A cyclist rode at an average speed of 15 mph for 30 miles. How long was the ride? Solve for time.
A) 2 hours
B) 1 hour
C) 3 hours
D) 0.5 hours
Answer:
A. 2 hours
Explanation:
It will take 2 hours to ride 30 miles
What adaptation of vines help them grow on other plants in order to get more sunlight?
a plant growing on a tree trunk
Flexible stems
Large leaves
Strong roots
Thick bark
Answer:
Flexible stems
Explanation:
Due to a vine's flexible stems, it finds a strong plant to grow on, slowly growing around it to get nutrience and light from the spot. without it, it would just sit on the forest floor.
What is an ellipse please help)
In mathematics, an ellipse is a plane curve surrounding two focal points, such that for all points on the curve, the sum of the two distances to the focal points is a constant. As such, it generalizes a circle, which is the special type of ellipse in which the two focal points are the same.
Maybe they might use that math thing for Science.
The speed at which a nitrogen molecule’s particles are moving increases. What will happen to the thermal energy of this molecule?
A) The thermal energy of the molecule will increase.
B) The thermal energy of the molecule will not change, but its mass will change.
C) The thermal energy of the molecule will not change, and its mass will remain the same.
D) The thermal energy of the molecule will decrease.
Answer
The thermal energy of the molecule will increase.
Explanation:
Increasing the speed at which the particles are moving cause atoms and molecules to move faster and collide with each other. This increases the thermal energy.
Two cars with identical engines overheated. A mechanic opened the hood of one car and left the hood of the other car closed. This table shows how the temperature of each engine changed over 10 minutes.
Engine Initial temperature (°C) Final temperature (°C)
Engine in the car with the closed hood 105 98
Engine in the car with the open hood 109 95
The next time the mechanic works with an overheated engine, she wants the engine to cool off quickly. What should she do to maximize the rate of thermal energy transfer out of the engine?
Answers:
Leave the hood of the car closed.
Leave the hood of the car open.
Either the rate of thermal energy transfer is the same whether the hood is open or closed.
Explanation:
Removes excess heat from the engine. Maintains a constant engine temperature. Increases temperature of a cold engine quickly. Warms the passenger compartment.
What is the name given to this group of elements?
a.
halogens
c.
transition metals
b.
alkali metals
d.
noble gases
Answer: The answer is A. Halogens
Explanation:
I hope this helps you :)
How is density different from weight and mass?
Hello there!
How is density different from weight and mass you say? It's simple!
1. Unlike weight, density is composed of mass and volume.
2. By dividing the mass over the volume, you can determine an object's density, while weight is the product of mass and gravity.
Hope this helps :) if so, can I get Brainliest?
How is the momentum of an object determined?
What happens every time one of the boys playing ping pong hits the ball?
How could the boy playing ping pong keep from hitting the ball off the table?
I GIVE 20 PTS PLS HEELP
Answer: He needs to hit the ball with less force.
Explanation:
hope this helps
G
A substance occupies one half of an open container. The atoms of the substance are closely packed but are still
able to slide past each other.
What is most likely the phase of the substance?
gas
liquid
solid and gas
O liquid and solid
Mark this and return
Save and Exit
Next
Submit
Answer:
Solid and gas
Explanation:
Look at the information in the table shown above. Which property would be MOST useful in identifying a rock sample using only the information shown?luster,color,hardness,streak
Answer:
Hardness
Explanation:
Hardness plays a major role in identifying a mineral. It can make the identification process much simpler by considerably narrowing a search. Hardness is defined by how well a substance will resist scratching by another substance. DONT DELETE THIS!
Mountains are often found along the ocean coastline of the United States. Explain two ways that the hydrosphere affects the geosphere for this kind of coastline.
The two ways that the hydrosphere affects the geosphere for this kind of coastline include:
ErosionNutrient deposition.What is Erosion?This is the process in which earthen materials are worn out and transported to other locations via agents such as wind and water.
Hydrosphere erodes materials on the Earth as a result of water movement and is also responsible for deposition of nutrients from water bodies to the geosphere.
Read more about Hydrosphere here https://brainly.com/question/2036054
What foods are broken down when an organism, in need of energy, undergoes cellular respiration?
Question 2 options:
sugars
fats
sugars and fats
Answer:
GLUCOSE aka SUGAR
Explanation:
glucose - A simple sugar which is an important energy source in livong organisms and is a component of many carbohydrates.
Glucose, found in the food animals eat, is broken down during the process of cellular respiration into an energy source called ATP.
Hope this helped !
PLEASEEEEE HELP PLEASEEEEEEE
?What statement best describes the arrangement of the atoms in an ethylene molecule?
Can you guys help me solve this?
Answer:
Ghethan,Haylei,Liam
Explanation:
Liam
Haylei
Ghethan
I think that's the answer they're going for.^
I am an element that has no luster, brittle, and is a poor conductor of electricity. What element can I be?
Answer: Oxygen
Explanation:
Oxygen is not a good conductor, it is brittle, and has no luster.
glacial striations in the bedrock of south africa indicate that glaciers once moved across the african continent the presence of glaciers on the surface of africa is evidence that
The presence of glaciers on the surface of Africa is evidence that it moved outwards from a central point in southern Africa.
What is a Glacier?This is defined as the persistent body of dense ice that is constantly moving under its own weight.
Glaciers being found on African surface depicts that the movement occurred outward from Southern Africa during the period.
Read more about Glaciers here https://brainly.com/question/6666513
When you have analyzed your data and you form a _____________ ?
Can somebody help me with my science HW
How to work out the relative mass of potassium? What is the calculation? ( explained very easily )
Answer:
39
Explanation:
Relative mass does not need to be calculated as it is listed on the periodic table. Potassium's relative atomic mass is around 39.